Copyright © 2025 Robert O'Brien

Cepheus Engine^TM and Samardan Press^TM are the trademarks of Jason "Flynn" Kemp. The authors of Perseus Arm materials are not associated with Jason "Flynn" Kemp or Samardan Press^TM

Gameplay elements of this Product are derived from the Traveller System Reference Document and other Open Gaming Content made available by the Open Gaming License, and do not contain closed content from products published by Mongoose Publishing, Far Future Enterprises, or Samardan Press. This Product is not affiliated with any of the aforementioned entities, and it makes no claim to or challenge to any trademarks held by these entities. The use of the Traveller System Reference Document does not convey the endorsement of this product by Mongoose Publishing, Far Future Enterprises, or Samardan Press as a product of any of their product lines.

All elements of the Perseus Arm Campaign Setting, including names and descriptions of settlements, cities, planets, planetary systems, regions, characters and organizations are declared as Product Identity.

Material designated as Perseus Arm Product Identity is licensed under terms of the
Creative Commons Attribution-NonCommercial-ShareaAlike 4.0 International license.