Colonizing Stars, Warp Points and Storms

[Patroklos]

Sorry if this a newbie thing but,

Wanted to have a group of races that live in stars a la Sundiver and also a group of energy based races that live in storms, and a group of dimensional biengs that live in warp points.

If you cant do this directly I was thinking of making stars a type of planet (would have to use custom maps) for the solor races, same with storms for the energy ones, and I have no idea about the warp points

any ideas on getting this to work