From the publisher's blurb: For the new 2D10 RPG, Planet Nine is a chilling science fiction setting that pits Awakened heroes against an alien menace known as the Entity. Introducing a simple new attribute, the short, jam-packed setting provides a basic foundation for battles by outnumbered, overwhelmed heroes against aliens whose purposes are unclear. Can they reach Planet Nine? Can they unravel the mystery of the alien entity? Is it worth dying for? Grab it. It's one page, and it's free.