Home Base Galaxy

The Home Base Galaxy is an open world galaxy and the location where Mario stays while not exploring the galaxies. It takes the place of the Observatory in SMG and the Starship Mario in SMG2. It is made up of several planets.

Control Deck
The Control Deck is a small planet in the galaxy and the place where Mario can launch to other galaxies. Lubba is stationed here and can help Mario from here.

Social Planet
Sometimes after completing a mission, one of Mario's friends, or a resident of another galaxy will come to reside at the social planet, where they will sit around in different spots and talk to Mario. The point is to fill up all 46 character spots by befriending creatures and rescuing friends. It can be accessed once you complete the first level of the Koopapalooza Galaxy and Koopa the Quick moves to the planet.

Collection Base
The Collection Base is a small planet with a large underground vault that holds your collectables and powerups you have obtained.

Toad Town
Toad Town is a series of large and small platforms where the toads and some other citizens live in the Homebase Galaxy. It becomes more built up as the game goes on.

Ship Dock
The Shipdock is unlocked with Toad Town after completing the Toad Abode Galaxy's third mission. It is a dock for the Toad Starship.

Southwest Platform
The Southwest Platform is also unlocked alongside the Shipdock and has four toads who are unlocked in later methods, that all have different functions.
 * Starbit Bank Toad-Along with Southwest Platform
 * Mail Toad-Unlocked after saving him in the Honeyhome Galaxy
 * Coin Bank Toad
 * Record Toad

Main Plaza
The Main Plaza is unlocked after completing World 3. It is the main area of Toad Town and has 9 facilities that can be unlocked.
 * Fountain
 * Luma Shop
 * Achievement Archive
 * Chimp Challenge Arcade
 * Prankster's Zone
 * Luma Casino
 * Toad Tunes
 * Foe Fight Fortress
 * Foe Fight Fortress

Northeast Platform
The Northeast Platform is the final platform, unlocked after getting all facilities for the Main Plaza
 * Boss Arena
 * Boss Arena