Green Star

A Green Power Star is a Green colored Power Star that is found in Super Mario Galaxy. They are found hidden away in certain galaxies. Collecting all 3 of them will grant access to the Rolling Gizmo Galaxy, the Loopdeeswoop Galaxy, and the Bubble Blast Galaxy. Green Luma will grow up to turn into Green Power Stars.

The first star is in the Buoy Base Galaxy, the second in Dusty Dune Galaxy, and the third is in the Battlerock Galaxy.