|First Appearance||Densetsu no Stafy|
|Latest Appearance||The Legendary Starfy|
The Moon is the large celestial body that orbits Starfy's world and planet Bunnera. Though usually appearing inanimate, it is actually sentient and it can express emotion. During Starfy's climactic final battle with Mashtooth, Starfy used the Moon to deliver the final blow to Mashtooth thus ending his tyranny forever. Later on the Moon is seen fine and well with only a minor bump on its surface and it seemed quite happy that Mashtooth was defeated.