I tried a number of different negative galaxies using the save editor and what I discovered was that while the name of the galaxy changed, the location/name of the planet I was on did not. All negative galaxies appear to be generated exactly the same. I tried -666, -444, and -1. They all resulted in me being on the same planet in the same place, the only difference was that when I left the planet and entered space, when the discovery window popped up the name of the galaxy I was in was different. Also, the galactic core of each galaxy was a different color. –Preceding unsigned comment was added by 98.232.201.217 (talk). Please sign your posts with ~~~~
I experienced the same with the 256th Odyalutai and 257th Yilsrussimil and I uploaded some images, the core and the same system from both galaxies. So it seems the negative galaxies are copies too, but with a randomised name and colour. Gorla (talk) 15:37, 18 July 2019 (UTC)