Solarballs infection with furries. Either the regular planets win or the furry infected planets win. Earth, the Moon, and Saturn start off as infected. The only cure this infection is...dinosaur chicken nuggets? Or "dino nuggies"... The planets would have to convince Neptune to give them dinosaur nuggets to cure the infected somehow, otherwise, who knows what will happen next? Maybe the entire solar system would get infected with the fur-virus.