There was a pattern published by McCalls called 'Covering America' a couple of years ago that has blocks for each state - they aren't all stars, and they don't correspond to the one that rebeljane posted above but might give you some more ideas if you are planning a project. I'm working on this one at the moment (done half of the blocks) and am really enjoying the variations between each block.
http://www.quiltandsewshop.com/produ...erica-Pattern/