Planetary Radii
Exit, Build Space, Starbase placement
Editing the entity files...
Managed to make the "one planet challenge" world I was trying to make forever ago. Almost easy once you know wtf you're doing.
One thing that has evaded me is to get structures to build on the hyper limit. There doesn't seem to be a "build space radius"
I want my defense structures ON the hyperspace limit.
edit:
also learned, don't %!*( with pirate entity files. Game does not like that.