Bigmouth Galaxy

Bigmouth Galaxy is the fourth Hungry Luma galaxy encountered in Super Mario Galaxy.

This galaxy is a single planet shaped like a giant fish. Captain Toad is stuck in a chest, which can only be broken by a gold shell.

List of Stars

Bigmouth Galaxy is accessible after completing Dusty Dune 1 and feeding 800 star bits to the Hungry Luma outside of the Bedroom.

List of Galaxies in Super Mario Galaxy
Terrace	Good Egg Galaxy ~ Honeyhive Galaxy ~ Loopdeeloop Galaxy ~ Flipswitch Galaxy ~ Bowser Jr.'s Robot Reactor
Fountain	Space Junk Galaxy ~ Rolling Green Galaxy ~ Battlerock Galaxy ~ Hurry-Scurry Galaxy ~ Bowser's Star Reactor
Kitchen	Beach Bowl Galaxy ~ Bubble Breeze Galaxy ~ Ghostly Galaxy ~ Buoy Base Galaxy ~ Bowser Jr.'s Airship Armada
Bedroom	Gusty Garden Galaxy ~ Freezeflame Galaxy ~ Dusty Dune Galaxy ~ Honeyclimb Galaxy ~ Bowser's Dark Matter Plant
Engine Room	Gold Leaf Galaxy ~ Sea Slide Galaxy ~ Toy Time Galaxy ~ Bonefin Galaxy ~ Bowser Jr.'s Lava Reactor
Garden	Deep Dark Galaxy ~ Dreadnought Galaxy ~ Matter Splatter Galaxy ~ Melty Molten Galaxy
Gate	Gateway Galaxy
Comet Observatory	Sweet Sweet Galaxy ~ Sling Pod Galaxy ~ Drip Drop Galaxy ~ Bigmouth Galaxy ~ Sand Spiral Galaxy ~ Boo's Boneyard Galaxy ~ Snow Cap Galaxy ~ Bowser's Galaxy Reactor
Planet of Trials	Rolling Gizmo Galaxy ~ Loopdeeswoop Galaxy ~ Bubble Blast Galaxy ~ Grand Finale Galaxy