Q:How do you get to that one Y shaped planet that you see far away from the station that you are at when you start the game. Cus I tried to get there with the red star power but it wouldn't let me.?
A1:
You got to find all 3 green stars
A2:
Where are all of the stars I have two, one from luigi and I think one from that penguin level -Answer by:baseballslamman
A3:
All three stars are at dusty dune galaxy,bouy base galaxy,and you gt 1 from luigi somewhere
A4:
Aww heck!ty 4 that,we mostly needed it! vote if you say thankyou to
Q:How do you get the secret star on the level called gusty garden's gravity scramble?
A1:
Simple really. get all of the question mark coins floating in the air. there should be about of them, when you get 1 the next appears. at the end there is a rainbow star. (makes you invincible) when you get it rush onto the planet with the golden chain chomp and run into it. then the star will appear. good luck ^.^
Q:How do I defeat cosmic mario in the under water race on sea slide galaxy?
A1:
Get a red or green turtule shell and a beam of light will come out of the frount of the turtle shell aim the light where you want to go and the shell takes you there (this works any where under water)
A2:
Run to the end of the dock and long jump to the red turtle shell. Dive once to get underwater then spin until you pull the turtle shell to you. (If you spin near a turtle shell it gets caught up in your spin) Don't follow Cosmic Mario's route to the star. Swim through the 3 "speed" circles to get ahead of him. Once you make it to the island where the star is at, chuck the turtle shell as soon as you can. Jump up the stairs and then use the super long jumps (Z+A buttons) to beat him to the star. Takes a bit of timing. If you know you aren't going to make it, get the 1-up under one of the small islands on the way. Good Luck
A3:
I found it really helpful to do a long-jump off the end of the pier on the first island. so you don't have to dive. Get a shell and start around the course clockwise. Hit every speed ring. When you get to the stairs, jump up them and jettison your shell at the apex of your last jump. Run like heck for the shell at the rear of the tower.
I will tell you this in steps
1.Go to star three:the silver stars of sea slide
2.Find the cannon
3.feed the pink luma
4.This will create new planetoid:get there with the cannon.
5.Collect the bee mario powerup before you get in the cannon
6.Now its basicly the same as shrinking satelite ecsept there are notes on every bit of ground.Thats why you bring the bee mario powerup
Lords of Legend RPG 
How do I get the secret star on gold leaf galaxy?
Bogus
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WII