"US" = Ulterior Seed
- US1, Formations - Maybe someone likes the exploratory universe you're in, with where planets and other objects are placed.
- US2, Planet Properties - Someone likes the planetary body surfaces and properties, so give them the this seed.
- US3, Faction - Like the conflict you're having with your starter faction and enemy factions? Share it with your friends!
- US4, AI Personalities - Like your universe just the way it is, but can't stand some of those NPC's? Experiment with this to look for the perfect interactions that suit your reality.
- US5, Location - Love the universe you're in, but wanna start fresh across a few solar systems? Well, here ya go!