Billions and Billions ,then, infinaty
You don't have to worry about that. just keep getting more stars and all of them will appear.
There is currently no Super Mario Galaxy 3. If you mean Super Mario Galaxy 2 there are 242 stars.
42
$40
Super Mario Galaxy 2 will be released in the US on May 23rd 2010.
6 stars
to be honest......none
The answer is in the title...
there are 49 Galaxy's including the grand master galaxy
8 files of choice.
7 times you must lose a life in the galaxy and then the super guide engages.
6.