This game will be using the FrontierSpace rules from DwD Studios.  The game is inspired by the old TSR game Star Frontiers.  The Players Guide is available on DriveThruRPG.  The system uses a simple, percentile roll-under mechanic to resolve tests.

The characters will be the crew of a transport ship working in the frontier, taking on a variety of jobs to survive.  Each character should have a primary job, the reason they were hired onto the ship.