Cepheus: Faster Than Light!

From publisher blurb: Whether exchanging laser fire with aliens across a cratered moonscape or pushing the speed of light in a shining spaceship, interstellar adventurers lead exciting lives. These minimalist rules allow you to experience these wondrous adventures without fuss or complication. They are perfect for convention play, pick-up games, or a beer-and-pretzels night when you roll dice and blow stuff up. They include everything you need to play: character generation, task checks, personal, vehicle, and starship combat, as well as the basic rules for interstellar travel. Compatible with Cepheus Light, the Cepheus Engine System Reference Document, and other OGL 2d6 sci-fi games