Space Storm Galaxy
From Lumapedia
Space Storm Galaxy is the first accessible galaxy in World 5
Space Storm Galaxy is a spaceship themed level which Mario or Luigi needs to navigate through
Normal Stars
Any% Stars
Space Storm 1 - Follow Me, Bob-omb
Space Storm 2 - To the Top of Topman's Tower
Non-Any% Stars
Space Storm Letter - C'mere Topman
Green Stars
The green stars here are typically done in the order 1, 3, 2. Click here for more info on green star routing.
Routing Info
In order for Gearmo to give you the letter for Space Storm Letter, Boo Moon 1 must be completed with Space Storm 2
Space Storm Letter triggers a Starship Event which moves Mario to the bottom of the Starship and spawns Gearmo