If I make this quilt 8 blocks by 9 blocks (88 X 99 finished) then I have enough blocks made with 1 star block to spare. This might be big enough but I won't know until I get it put together and lay it on the bed to see how much overhang I actually have.
These blocks will remain on the floor for the rest of the day and I'll rearrange colors as I "live with it" for awhile. Then I'll pin the vertical rows into stacks in the correct order for sewing. Maybe I'll get at least one row sewn together later today or tomorrow in between some other commitments.