Mod removal related issue

[GoatseWithTheAwesomeSauce]

Well first off is there any way to disable mods in game or is removing/renaming the plugins folder the proper way?
SPOILERS FROM HERE ON DOWN
Anyway, a few months ago I got into mods and downloaded a whole bunch of them. After I used them, when I removed them, I realised when travelling to Kor Ak-Mari to farm jumpdrives that there was an invisible system I could jump to. And this system has a Pug Arfecta called Hort something something . Then i deleted the game and forgot about it.
A few days ago, after I installed the Enclave mod (in case this is just some kind of easter egg from the mod) I found the system again, however it was moved slightly north, still in Korath space. I don't think it was present while the mod was installed, only after I deleted it.
If there's any way to delete that system (I want my vanilla character as vanilla as vanilla-y possible) please tell me.
Thanks.

[Avior]

... Just delete the plugin, or move it outside of the "plugin" folder.

[GoatseWithTheAwesomeSauce]

I renamed the plugin folder, does that also work? Its just so I can have a modded character and a vanilla

[Avior]

Ignoring the fact that you end up killing any other mods if they're installed, same result.

[GoatseWithTheAwesomeSauce]

Alright, so is there no way to delete or move this mysterious arfecta guarded secret system in the code?

[awfulworldkid]

Technically it shouldn't exist according to the game files, but if there's anything in your save file regarding it you can delete it.