i've got a home brew list written up that can generate planets and species off the fly with dicerolls, it's been through a few iterations and is now pretty comprehensive. based on a test in /qst/ people seem to really like it the campaign would feature players as a crew of humans sent to explore a star system, and first step i'll be doing is getting an idea of what kind of scifi thing people want to play in. DM me if interested. system would be rules-light and probably mostly story-driven EDIT: current votes leading towards star-Trek-style with subspecies of humans A-ok. humanity has not yet left the solar system but has had the time to diversify into subspecies by many generations of genetic alteration and space exploration.