Welcome to the 1938 that should have been and the Solar System that never was! Rocket Age (5e) brings the radium punk sci-fi of Rocket Age to the same engine that drives the most popular fantasy role-playing game. Inside you will find: Complete 5e rules for the seventeen species of the Solar System, from the mighty Venusians to the bizarre Metisians, including seven different castes of Martians. 5 classes, each with at least 3 subclasses. Will you be an Agent, Explorer, Scientist, Scoundrel, or Soldier?