Originally Posted by
fmitchell
I guess GURPS Prime Directive, from Amarillo Design Bureau, would do in a pinch. It's even "Powered by GURPS", so it contains a subset of the full GURPS rules in it (i.e. you don't need the Basic Set). Unfortunately, it's based in the "Star Fleet Battles" universe, an alternate history based on TOS (complete with un-bumpy Klingons) and the Animated Series (complete with Kzinti), plus their own inventions and interpretations. I had it for a while, and then sold it off; nothing really grabbed me -- not being a major Trek fan -- and I already had a plethora of GURPS books to create my own space opera with. YMMV.