Thanks to a blog reader, I now have the information on my Celestial Magic quilt!
The design was by Jan Douglas Designs and the original pattern is found here! Check out her other awesome patterns and designs while you are there.
I see that I made a couple of small changes when drawing the quilt in Electric Quilt, so not a perfect copy. I often draw quilts that I see, to challenge myself and learn to use the awesome software better.