Planet: Bonadan
Species: Tortapo (Native), Human (Immigrated), Duros (Immigrated), Hiitians (Immigrated), Timbu (Immigrated), Tiss'shar (Immigrated).
Since I'm the one who should be making the rounds, I'll give half the points to Brom, and half to Duckling (I'll exclude the extra 1 because that would complicating things).
Bromtaghon: 61
Duckling: 32
Anyway, the planet is in the attachment below.
Clues:
Sector: Corellian
One Immigrated Specie: Rodians
Sorry for the wait, nobody was really all that interested in this game after Brom disappeared.
Points: 15 points for name of planet, 5 points for each native specie, 3 points for every immigrated specie besides the Rodians, and 10 points for the "version" of the planet, as in "pre-...," "post-...," that kind of versions.