HollywoodMole said
Honestly, if a captain were a member I feel like they would just play peacekeeper... But if it's a big thing, We can have an authoritarian captain. Also, For the tech level. I'd like for the crew to have more Fallout style blaster weapons. And the main point of the ship is to escape, as the lasers only really have enough to pin a ship down just long enough to get away. As for aliens, I'd like to have sort of traditional sci-fi sort of aliens... (Though what counts as traditional is blurred.)
Alright, so like early, clunky energy weapons with power cells that are sometimes the size of car batteries. Cool.
The character that I was thinking of playing, again, a mechanic, would be a cyborg- not some sleek cyborg, but basically a MEC trooper from X-COM. Really big, kinda awkward in enclosed spaces, but she's good at working with machines and is really handy to have around when boarding or fighting in enclosed spaces.
For reference, though obviously not a girl,
here's what a MEC trooper looks like. They've had their arms and legs amputated and replaced with mechanical interfaces to operate the MEC suit.