Earth: kind, funny, handsome, male, has a cat costume, emotional suport cat, desk helper Mars: helpful, friendly, male, demon, Venus' fiancè, overprotective of Venus Mercury: kind, shy, quiet, male, voluntear from heaven Ganymede: cocky, selfish, boy, soul Io: softy, coughs a lot, boy, soul Europa: beautiful, sassy but kind, girl, soul Callisto: beautiful, kind but also emotionless, girl, desk helper Luna: cool, athletic, female, soul Titan: shy, smart, male, soul