There are tons of those. I made a few of "Star of Virginia" blocks earlier this year for a block lotto. We used Quilterscache.com for the pattern. It was easy to follow. Her patterns are free. The downside is that you have to figure your own yardage requirements. It only gives you the fabric requirements for one block.
This is the page for blocks starting with "S", which I would think might give you lots of options for star shaped blocks.
http://www.quilterscache.com/Alphabe...stPageS_Z.html