Leave the ground behind with over 200 pieces of kit, including radios, light sails, ion drives, rockets, lasers, muon radios, and more. Performance calculated for regions all across the solar system, and simplified into a small set of rule as a massive extension to a Cyberpunk style campaign.
For non-Cyberpunks, find hard science models underlying orbital mechanics, signal attenuation, radiation shielding,... [click here for more]