Gold Leaf Galaxy
The Gold Leaf Galaxy is a galaxy in Super Mario Galaxy. The galaxy greatly resembles and the main planet is basically a mirror of the Honeyhive Galaxy, though it has an autumn environment and some changes such as the disappearance of a cave behind the waterfall. There are Cataquacks here.
Missions
Star Bunnies on the Hunt
In this mission, several star bunnies are searching for blue Star pieces. After the player collects all Star peices, a path of Pull Stars allows Mario to reach a planet where Mario needs catch another star bunny. After successfully catching it, Mario will receive a Power Star.
Cataquack To The Skies
Mario needs to use Cataquacks to get up high and then use Bee Mario. At the end Mario also gets to use Bee Mario and is faced with three planets, all of which's challenges involve Cataquacks. One of them looks like the Puzzle Cube in the Gusty Garden Galaxy. Finally Mario uses another Cataquack - Bee Mario combination to get the star.
When It Rains, It Pours
The Bees inform Mario that Undergrunt Gunner is on the top of the Gold Leaf Observatory. The player needs to use mainly Bee Mushrooms and Mario must reach the top of the observatory while avoiding the many rain clouds that have gathered. Once Mario reaches the top, he must defeat Undergrunt Gunner for a Power Star.
Cosmic Mario/Luigi Forest Race
Similar to "When it Rains, it Pours", but Mario has to race Cosmic Mario and Luigi has to race Cosmic Luigi.
Purple Coins in the Woods
The player needs to collect all of the coins before the time limit runs out.
The Bell on the Big Tree
There is a big tree in a corner of the galaxy's main planet that has a bubble machine at its base. While in the bubble, Mario must float around the tree, collecting alot of Music Notes. If Mario collects them all, he earns another Power Star.