Steam Workshop::Stellaris Imperial Collection

Created by CaptainX3

November 28, 2025 - Season 1 - Update 23 (Mod Version 1.0.23) New Save Game is Not Required (Unless your current save was started before 4.2 released, then you will need to start a new game now.) IMPORTANT NOTE: We have added support for the Infernals ship...

[Abandonware] AI Rebalance

Created by __reth__

2016 JUNE 01 - UPDATE Updated for 1.1.*. I didn't make many of the changes I was planning, just some smaller tweaks that had to be done to fix the shared threat issue. Since Paradox did a lot to the AI on their end, I want to see how the 1.1 AI reacts to o...

Battle Debris - Starship Graveyards

Created by mzilli

With this mod, ships destroyed in battle will (usually) leave debris behind. This is a purely visual change, meant to give large space battles and their aftermath a little more weight. This may lag your game a bit in systems with large debris fields, but t...

Beautiful Universe v2.0

Created by Avel

This mod changes vanilla skyboxes and brings more beauty to the game. As references were used NASA photos, EVE Online skyboxes, and various digital art. Compatibility: - There may be issues with mods that add new star classes. Also try mods changing galaxy...

[DEPRECATED] Better Subjects

Created by lpslucasps

For a current and more refined implementation of the ideas of this mod, please, take a look at Vassals Reworked and Expanded. This mod adds new types of Subject Empires, policy trees that affect their taxation and/or subsidization, and a new mechanic of Di...

Cinematic Camera

Created by Avel

This mod improves camera controls by expanding zoom levels and removing rotation restrictions. Compatibility: - Use it with any other mod freely and no fear. Bugs: - No. Report if you find something strange :) Achievements: - This mod changes checksum, so ...

Distant Origin

Created by mzilli

“Life out here began out there.” -- Commander Adama, Battlestar Galactica Distant Origin is a mod that expands on the Lost Colony and Remnants origins added in Federations, and adds a few of its own. Players can choose to start as such a lost colony: cut o...

Dark UI

Created by ButtJunkie

I'm not planning any further updates as I'm working on a space strategy game (if you're curious, a search for Ascendance4x should show the youtube channel or website). ------- Compatible with 2.8+ This mod is a UI recolour, giving it a more neutral, darker...

Cybrxkhan's Assortment of Namelists for Stellaris

Created by cybrxkhan

Current Version 4.2 (Released 11/2/25, Compatible with 4.2) Ironman Compatible, but NOT Achievement Compatible Discord Server Official Website for my mods Paradox Forum Thread Legacy versions (Manual Installation): Patch 3.3: https://www.dropbox.com/s/qef6...

Dark UI - Alternate Icons

Created by ButtJunkie

Compatible with 2.2+ Changes the Trait, Ethics, and Civic icons as shown in the picture. Made to go with Dark UI, but you can use this without it if you wish. Compatibility: Ethic & Government Rebuild Svafa's Expanded Species Traits United Traits Extended ...

Downscaled Ships

Created by Kondi

Compatible with 3.2.* Compatibility patches: DLC: -Aquatic ship set DLC Mods: -AI ship set. -Sins of the Prophets. -EAC: At War Patch Graphical mod only. No gameplay changes. This mod fixes a couple of problems with the default visuals: Fleets are too tigh...

Dynamic Political Events

Created by Caligula Caesar

Описание мода на русском языке (Russian Description) Descrição do Mod em Português (Portuguese Description) Chinese Version Stellaris empires lack life. It often does not feel like one is leading a stellar empire with real citizens whose opinions matter. I...

EAC: At War

Created by The Dadinator

Tired of sitting passively while your enemies bombard your planets? Need carrier ships that can launch strike craft early and stay back from the fight? Your bastion citadels feel underpowered when fully built out? This mod is focused on war and includes th...

Advanced Weapons (2.2+, Alpha)

Created by Will pick sniper

Latest Changes Yes, it will work with NSC nicely. (12//16/18) Update. 1. Well, it is ready for 2.2.... kinda. 2. Right now, missiles/torpedo and some other weapons' prices and upkeep are not properly adjusted, thus you will find them too cheap thus overpow...

Astronomical Emblem Pack

Created by Cassius

WORKS WITH ALL VERSIONS, WILL ALWAYS WORK WHEN OUTDATED CAN'T SCROLL THROUGH EMBLEMS? What happened?: A bug was introduced in Stellaris version 2.6.3 that removed the ability to scroll through many of the UI elements in the game. See these bug reports: htt...

BE humans collection

Created by Kantez

All my portraits combined. For 2.0.1: Advanced portraits edited, male heads are smaller now. Few small fixes (some white lines)...

EAC: Empire University

Created by The Dadinator

2.2 version: Empire University This mod allows you to hire leaders based on the trait you need for starting between 1,000 and 3,000 energy depending on the trait with costs scaling as your empire grows. It works for all leader types and traits that can be ...

Enhanced AI

Created by Anex

http://i.imgur.com/fVVaDCS.gif Supported Version: Patch 2.1.1 Ironman Compatible: No Recommended difficulty : Admiral and Aggressiveness High Paradox Forum thread Link Complete rewrite of the old mod due to modding changes implemented by Paradox, thankfull...

Expanded Colours

Created by Veegi

4.1.* Compatible Expanded Colours Version 2.0 This mod augments the vanilla palette to a total of 195 colours in various ranges. Additionally, all the new colours are usable by the AI. Compatibility This mod is savegame, achievement, ironman, and multiplay...

Expanded Stellaris Ascension Perks

Created by Private Feelings

Stellaris 4.1.* /// Intro> This mod adds 45 new Ascension Perks to the game. Designate your planets as Forge Worlds or Garden Worlds, find new deposits and unlock special rare technologies to be discovered. Specialize your empire based on ideology and much...

Expanded Stellaris Traditions

Created by Private Feelings

Currently non-maintained, see link for alternative version/h1] I currently do not have the time to maintain this mod as thoroughly as I would like. An update may happen in the future, but in the meantime consider this alternative version of it being mainta...

Galactic Policies

Created by LastLeviathan

http://i.imgur.com/V3Z5O15.png This mod provides several policies inspired by Victoria II that help add flavour to the inner workings of your empire. Other empires will utilize them varying by ethos and government, and their opinions of you will shift depe...

Galactic Wonders

Created by Rocket

Adds three Galaxy Unique wonders that can only be built on Gaia Worlds. This allows three special buildings that there can only be one of in the entire Galaxy at any time. They function like Empire Unique buildings, but instead of unique to just the empire...

Gigastructural Engineering & More (4.2)

Created by Elowiny

https://i.imgur.com/nx8tZI4.png Do you like megastructures? I sure do! This mod aims to expand on the concept of megastructures by adding more megastructures you can build, with a wide range of effects, and sizes ranging from large space stations to system...

Gods and Guardians (2.0/2.1)

Created by AlphaAsh

New missions for Observation Posts and related events. MISSIONS We Are Your Gods The natives are led to believe that you are their gods. You effectively enslave them from above. Cannot be used by: fanatic spiritualists, fanatic xenophiles, xenophiles or fa...

Extra Events

Created by Ceph

About The Mod Extra Events is a mod that adds 63 brand new top quality events to increase the fun you have on Stellaris and also helps keep the mid-late game interesting. Now translated in every language allowed by Stellaris! Extra Events 1.9.11 for Stella...

Government Variety Pack (for v3.0)

Created by LittleRaskol

A grab bag of new civics and government types. This is a backup/legacy version for Stellaris v.3.0.* (D!ck). The current version can be found here: Government Variety Pack (Current) New Civics A total of 72 new civics, broken down into 7 origins, 20 normal...

Grey Knight / Authoritarian Voice Advisor - Warhammer 40K

Created by NotSoBraveDave

"We are the warriors of the Grey Knights, armoured in faith, shielded by devotion and armed with purity of purpose. But greater even than these, we carry the light of the divine Emperor of Man into the dark places to purge the daemonic wherever it may be f...

Guilli's Planet Modifiers and Features

Created by Guilliman

https://i.imgur.com/v0c7ibh.png Guilli's Planet Modifiers For version 4.0+ of the game. For a legacy 3.14 version, see here: https://steamcommunity.com/sharedfiles/filedetails/?id=3484885619 Goes well with my: Guilli's Technologies mod: https://steamcommun...

Halo Music Mod

Created by Skullkid

This mod will add (fourty two!) music tracks from the Halo series into Stellaris carefully chosen with immersion in mind. Rate and leave a comment if you want a specific song added!...

Homeworld Ethics (2.0/2.1)

Created by AlphaAsh

16 empire unique buildings for an empire's homeworld. Which can be built is based on the ethics of the empire. Each fanatic ethic allows the player and AI to build both the fanatic and non-fanatic empire unique building on their homeworld. Each non-fanatic...

Human Variety

Created by Okami

Human Variety adds 32 new male and female clothing options to human pops and leaders. Outfits are assigned to pops based on their individual ethics, meaning the population of two planets controlled by different empires can end up looking very different. Ad...

Humanity Emblems

Created by ExtraNoise

Humanity Emblems adds over 170 flag emblems to Stellaris, filed under "Humanity" in the flag customization options. About the Mod This mod began when I wanted to create a series of human races to populate a "human-only" galaxy and was unhappy with trying t...

Imperial Routine

Created by 1yur

https://i.imgur.com/c37gFfU.png https://i.imgur.com/b9v7lo3.png This mod was designed to extend some management and political layers of the game. The full development log and background could be found here: https://forum.paradoxplaza.com/forum/index.php?th...

ISBS: Doomsday Weapons & Ships

Created by Ankain

Improved Space Battles - expand your mid / late game with 5 new super-capital class ships, over 50 new technologies and 11 doomsday weapons - including planet destroying, star system destroying and anti-fleet super-weapons. Initial Compatibility Hotfix for...

War Name Variety (2.0 - The Invasion Begins)

Created by ArcaneData

Wars feel a lot more serious with a bit of naming variety! Before 2.0, the only options for war names were things like 'conflict', 'fight', and 'brawl'. It's been improved now, with dozens of names for different casus bellis, but they're still a little bor...

(-United Traits-)

Created by Fugasas

This mod contains 70+ traits for species inspired by various Sci-Fi themes (from Star Wars, Mass Effect, Star Trek, Doctor Who, Stargate, StarCraft to Fallout). New traits are defined in a separate file, therefore vanilla traits are not affected. These tra...

UI Overhaul 1080p Plus

Created by Orion

http://i.imgur.com/tVDmOG1.png Overhauls the UI to scale for 1080p resolution. Expands most windows to minimize the amount of scrolling needed while showing as much information as possible. Lead and Current Author : Maple Original Uploader: Tyrus Non-Steam...

Thinner Borders

Created by Jawa

Very simple mod which slightly modifies the border shader file so that the new borders are 50% as thick as vanilla. While I like how Stellaris now has a separate border coloured by empire secondary colours, I found the vanilla border too thick and made the...

The Sovereign

Created by Lord Milutin

The Sovereign is the advisor mod for your empire. Notice: If the advisor volume is low, turn it up in the settings....

Stellaris Music Expansion Pack

Created by XTRMNTR2K

If you like this mod, please tell your friends about it! Unless this mod shows up at the top page of the "most popular mods" category again, chances are not many people will find it. I released a new BattleTech-themed tribute album called "Memories of the ...

Stellar Council 2.0: Federation Policies and Laws

Created by lyndonguitar

I revived the original Stellar Council mod created by Narcoleptic Insomniac and made a version for 2.0.* I added more stuff and fixed the issues i can find, hopefully i didn't break anything. comment here for any bugs. Features: A Federation Law Proposal p...

Stellar Cheats

Created by rawghi

PLASE NOTE @ZippySide released a version compatible with 2.2, please take a look here: https://steamcommunity.com/sharedfiles/filedetails/?id=1695407224 And thanks again for his work! UPDATED TO STELLARIS 2.1 Please note, the Armed Forces edict set "Countr...

[OBSOLETE] Starvation - Rationing & Death [2.2]

Created by Toaster

Broken! Would require too much work to rework to the new pop system. The AI in Stellaris can struggle with food- if it loses a planet and winds up in starvation, the unhappiness and unrest can bring its mineral production so low it can't afford to redevelo...

Starbase Defenses Extended

Created by ScepraX

Stellaris version supported: v2.0.* I recommend using Starbase Defenses Extended 2 instead because it has better compatibility. Starbase Defenses Extended Reintroduces the medium and large military stations which can be build at starbases just like defense...

Star Wars Music[Abandoned]

Created by Senko.

I'm no longer gonna do anything with this mod, if you want star wars music go to http://steamcommunity.com/sharedfiles/filedetails/?id=775122094 This mod adds several tracks from the Star Wars(I-VI) movies to the game, it does not replace any original Stel...

Basic Nessassities - Ship Spacing

Created by Princess Stabbity

https://image.ibb.co/j3s60p/msl_SCXSpacing01.png A tiny utility mod that introduces the arcane concepts of the third dimension and personal space to... space. Meant to be used with Team Nessassity shipsets. https://image.ibb.co/h3GARU/msl_SCXFeatures01.png...

Shroud Expanded(Legacy)

Created by Yindiram The Faerie Dragon

This is 2.0 version, to gain access to the newest Version, check here https://steamcommunity.com/sharedfiles/filedetails/?id=1588842850 Please check change notes for recent updates and changes. Have you ever wondered: "Damn, the Shroud is awesome, if only ...

Ruler Level System - Classic

Created by jasonpepe

This is the classic version of RLS and will not continue to update. Will stay at 3.0 version. If you are looking for the rework version of RLS, click Here. ------ Compatibility Standalone, no vanilla files are edited. namespace = play_as_ruler global_flag ...

Real Space 4.0

Created by Annatar

Real Space v 4.0.5 This version is compatible with patch 4.2.1 Corvus. https://imgur.com/ZEBNNJB.png https://imgur.com/K3aIvKq.png https://imgur.com/dwMExTS.png https://i.imgur.com/EjzuguR.png This mod does not fundamentally change the game mechanics, crea...

Potent Rebellions (3.3 currently discontinued)

Created by Caligula Caesar

This mod significantly expands the Vanilla rebellion mechanics to make them a more significant threat to established empires. As it is, rebellions are fairly rare and pose virtually no threat whatsoever to your empire, as the revolutionaries start with hug...

Planetary Diversity

Created by Gateman

https://i.imgur.com/fVVaDCS.gif Stellaris: 4.2.* https://i.imgur.com/ZjwcCiB.gif https://i.imgur.com/diOwYyp.png Not Achievement Friendly PD Discord Server Other Planetary Diversity Mods Unique Worlds More Arcologies Ascension Worlds Vanilla Replacement Ar...

Pirate Waves 3

Created by ScepraX

Stellaris version supported: v2.1.* Pirate Waves 3 This mod spawns pirate fleets continuously and endlessly. Every once in a while a pirate station and fleet will appear at an asteroid, barren or habitable planet, usually in some part of the galaxy that's ...

Origins Civics

Created by cbshing

"From the depths of the Pacific to the edge of the galaxy" This mod explores the concept of origin civics: permanent civics that alter the game start and/or introduce a new way to play the game. These civics add new elements such as non-ideal starts, quest...

Origins Civics - Additional Civics Point

Created by cbshing

Adds an addtional civic point at the game start via a country modifier to give additional freedom lost by selecting an origin civic. This is applicable for civics from the Origins Civics mod, any of the official addons, and the base civics. Once 20 years h...

More Events Mod

Created by Malthus

COMPATIBLE with Stellaris 4.2.* Link to 3.14 version Are you looking for more action and interesting events to show up while you are doing your day to day enslaving and conquering business? If, like us, you find the mid to late game a little lacking of int...

Multiple Crises - Cepheus Edition (3.4.5)

Created by Ryuichiro

Simple: You can encounter multiple crises in one game. One specific crisis can't happen multiple times. Multiple crises can't happen at the same time. The mod doesn't force all crises in one game it only makes it a thing that CAN happen. Detailed: By defau...

More AI Personalities

Created by cybrxkhan

Current Version: 4.2 (Released 11/28/25, Compatible with 4.2) Ironman Compatible, but NOT Achievement Compatible Discord Server for my mods Official Website for my mods Compatch Version for Ethics and Civics Bug Branch (May be outdated) Paradox Forum Threa...

Monster Waves 4

Created by ScepraX

Stellaris version supported: v2.1.* Monster Waves 4 This mod spawns space monsters continuously. I found the idea of having space monsters as opponents fun but after the early phase of the game you soon forget them as they are extinct. Not anymore! Fifty y...

Military Station Fortifier 2

Created by ScepraX

Stellaris version supported: v2.1.* Military Station Fortifier 2 Increases the power of military stations through gradual fortification methods. Every military station owned by normal countries will be automatically upgraded every 10 years after being buil...

Mid-Game Horde 100%

Created by OdinMinusNull

Guarantees the Horde spawning in your mid-game. Another mod for all you masochists out there. This time featuring the new mid-game crisis added with the Apocalypse DLC, the Horde. As it would normally take ages to kick off, this small mod guarantees that y...

Mass Effect Soundtrack

Created by Minoris

Compatibility - Should be compatible with any other mod (please let me know if you have issues) - Does not deactivate the original soundtrack - Ironman and achievements compatible - Supported version: 3.6.* - Should remain compatible with any later version...

Improved Space Battles [Balance]

Created by Ankain

Improved Space Battles - expand your mid / late game with 5 new super-capital class ships, over 50 new technologies and 11 doomsday weapons - including planet destroying, star system destroying and anti-fleet super-weapons. Initial Compatibility Hotfix for...

Improved Space Battles [Graphics]

Created by Ankain

Improved Space Battles - expand your mid / late game with 5 new super-capital class ships, over 50 new technologies and 11 doomsday weapons - including planet destroying, star system destroying and anti-fleet super-weapons. Initial Compatibility Hotfix for...

Juris Civics Expansion [2.2 Compatible]

Created by Jacob Syme

Version 1.4.1 released, now with 2.2 compatibility! When Banks was released, I was thrilled with the addition of the Civics system. However, I felt it was lacking in a few vital areas; namely Spiritualism and Hive Minds. There were a lot of niches I felt n...