I recently got the PDF of Stars Without Number and am quite impressed. I think this will be my system of choice when I get the chance to throw some SF at my players.
Because I tend to like landscape orientation for character sheets, I did one up for SWN.
When I get the time, I'll most likely do a similar style sheet for Starships and a multi-page character journal as well. When I do, I'll post them here.
For now, the Landscape Character Sheet for your use. Hope you find it useful.