bj has the right idea. put it on the top and then decide if you want to make more block or add a boarder or sashing. there are a thousand ways to make the queen size quilt with out taking the pattern all the way to the boarder.
here is a hunter star that I made. I used a boarder to help frame it out and then did the binding in a different fabric. just a thought
[ATTACH=CONFIG]110903[/ATTACH]