And to add to that, Malastare is meant to be a rocky planet (according to Episode 1 Racer video game) and that is one of the new terrains rumoured to appear in Episode 2. Malastare is also mentioned by Qui-Gon (I know that doesn't really show much importance, but still it could mean something) so it could very well make an appearence. I would love it so much if it did.