[Chronon]

Originally posted by Stavetor:

3. Maybe different planet types, e.g. volcanic, barren, terrestrial, oceanic, etc. I always thought "Rock, Ice, Gas Giant" was kind of a weird, arbitrary selection.

Excellent idea! I'd also like to see more penalties for worlds with harsh environments - so there is more incentive to use the climate change facilities. Also, I think that lifeforms coming from rock planets should never have undomed colonies on gas giants and vice versa - the conditions are just too alien for them to thrive.