Should we limit how many settlements people can build in a system?
If so, to how many? 1? 3? 9,000?
If we're allowing more than 1 settlement per system, how do we show them on the map without completely and totally redoing it and displaying nearly microscopic planets?
If we do limit settlements and it's more than 1, should we limit the type as well? Like, say, if it's three we limit it to only one that's above CT-4 (say, a city), one that's below CT-4 (say, a town), and one military base?