[Makhil]

make the 2nd planet (with whatever limitation you like) part of the game. From your only account you can take control of a 2nd planet once :
- you've reached a certain size (in that case your first planet can't get any more roids).
- you've researched that new tech tree branch: 'Deep Space Exploration' allowing you to visit the unexplored systems in cluster 100.

make it up to peoples skill, not up to people's money.