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Utopia Expanded Legacy
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Apr 9, 2017 @ 5:53pm
Feb 3, 2018 @ 9:49am
20 Change Notes ( view )
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Utopia Expanded Legacy

This is the legacy version of Utopia Expanded, for Stellaris version 1.9.

Utopia is finally within our grasp...

Utopia Expanded

This mod depends on Stellaris: Utopia. If you don't have the expansion, you can't use this mod. Utopia Expanded adds the following features:
  • Dyson Ring Megastructure - Single Megastructure project which allows a Dyson Sphere and a Ringworld to be constructed around the same star at the same time, without having to build two separate projects!
  • Machine Ringworlds - Megastructure feature integrated into standard Ringworld construction (requires Synthetic Dawn Story Pack)
  • Advanced buildings - Allows the construction of Tier V and Tier VI resource buildings.
  • Ringworld Construction restriction tweak - Allows ringworlds to be built in systems that have habitable planets in them, however you cannot construct ringworlds in systems that have colonised planets.
  • Megastructure Build Limit lifted - Allows the construction of multiple Megastructures at the same time.
  • Ringworld Upgrades - A series of Megastructure projects which increase the amount of habitats on existing Ringworlds.
  • 2x Repeatable tech which grant more civics.

A full description of all these features can be found here. Please take time to read it, as any comments that ask a question that is already answered in the description will be deleted.

Before you go any further, how about?

  • Lord_Assault for the Russian localisation.
  • EwieFairy for the French localisation.
  • SVX-8 for the Polish localisation.
  • Names which I have forgotten/misplaced (sorry if it was you, get in touch!) for the Brazilian/Portuguese and Spanish localisations.
I am still looking for translators to cover the German localisation. If you think you can help please get in touch!

Since the 1.8 update, translations are a bit out of date. Holler if you can help rectify this!


I strive to make all my mods as compatible as possible. Please feel free to comment in the Compatibility discussion which mods you have found to be compatible/incompatible, so that a helpful list can be curated. For obvious reasons, any mod which overwrites the megastructures files or folder will likely be incompatible with Utopia Expanded.

Remember that many Bothrians died to bring you this information.
Popular Discussions View All (4)
Feb 16, 2018 @ 3:18pm
PINNED: Issue Reporting
Mar 4, 2018 @ 7:13am
PINNED: Compatibility
Jan 24, 2018 @ 6:02pm
PINNED: Utopia Expanded General Discussion
Kazeck Feb 16 @ 11:55am 
Very depressing.
DarkNova Feb 10, 2022 @ 6:51pm 
Is Utopia Expanded Dead?
Reddichpflanzer May 22, 2021 @ 1:20pm 
Nothing... this mod is dead
Lucasif Apr 3, 2021 @ 11:51pm 
Really wish there was an updated version of this.
Thorgal de Kaer Feb 15, 2021 @ 3:05am 
V2.8 ??
King Reek Nov 2, 2020 @ 8:39pm 
Doesn't work please update
Irishman Oct 13, 2020 @ 3:52pm 
Damn, it's too bad that 2.0 is basically hidden, I was looking forward to starting up Stellaris again as this is one of my favorite mods
JenkoRun Apr 5, 2020 @ 5:57am 
Hi, when should we expect 2.6 version? I'm looking to start a MP session and this mod would fit in nicely, thanks
Reddichpflanzer Apr 2, 2020 @ 8:01am 
ok... thx for the info. So I don't have to wait for it. Mod is unsubscribed and I can start a new save.
Desodius Mar 24, 2020 @ 10:36pm 
Well, since it was hidden I thought it was deleted considering it was taking forever to load in just the mod list alone on the Stellaris launcher so I had to unsubscribe, shame I thoroughly enjoyed this mod.