List of constellations in Mario Party 9

The following is a list of all 50 constellations and their descriptions as seen in Mario Party 9. All constellations cost "50" party points to purchase. They're based on playable characters, bosses, and board and minigame characters/elements. Note that names and descriptions of constellations are taken from the PAL version of the game. Names and descriptions may differ between the PAL and NTSC-U versions.

Trivia

 * Every constellation that's based on a starting playable character, is shaped according to that character's emblem, with the exception of Yoshi and Toad.
 * For one Party Point, players can launch a firework into the sky while viewing the constellations.