From publisher blurb:
Introducing Aphelion's Gate: A Science Fiction Roleplaying Game CORE Version RPG that introduces the Gamemaster and Players to The Galaxy of alien worlds and adventure. Aphelion's Gate uses the D10 Pentra System, of which only a 10-sided die is needed to play this easy to learn and play RPG. Strap on your force screen, grab your laser pistol, concentrate on your Psi, prepare your starship for Hypershot, and blast off from Aphelion’s Gate!
This CORE version of Aphelion's Gate includes higher level traits, advanced powers, rules for chases, starship combat, and advanced rules, allowing characters to ascend from 1st to 10th level.