I think this might be the mod you're after, I don't know for sure but it is listed as "Bigger Systems" under the Sporedum archive - http://adf.ly/qXgSe
Otherwise this one sounds like a good alternative, where it guarantees you the full 100 planets per system - viewtopic.php?f=123&t=2256
And with so many planets, I recommend getting some more spice variety on the go - viewtopic.php?f=105&t=4744
Thanks,is it compatible with GA? If it is,do I need to start a new game to be able to find more planets? Or just go to new solar systems i never visited?
Thanks,you just made my Spore experience a whole lot better,the only thing I wonder is where to download the mod that assures 100 planets per system,but thanks a lot anyway,its very cool!
Also,does it affect Homesystems?