The Keystone Railway is a railway in eastern Pennsylvania in the United States. Ametrine, Star, and the Off Colors used to work on it. The current controller of the railway is Mr. Thompson.


Rolling Stock


  • The railway is named after Keystone, a location on Steven Universe that is based on the US state of Pennsylvania.
    • Jacobacranmer got this idea because he lives in the state, and wanted the name of the railway where the gem engines came from to play homage to both his home state and Steven Universe.

Keystone Railway

Community content is available under CC-BY-SA unless otherwise noted.