My Traveller Universe is a campaign management and system generation tool for Traveller Referees. It is designed for exploration campaigns such as Deepnight Revelation, and for Referees charting an entirely original galaxy.

At its centre is a comprehensive star system generator built on the rules from the World Builder's Handbook. Referees may construct their setting one system at a time, shaping each world individually, or define subsector-level build specifications to generate coherent subsectors or entire sectors in a single operation.

For Deepnight campaigns, subsector build specifications can be imported from travellermap.com or from predefined systems based on the campaign books. Generated systems can then be supplemented with referee-authored detail and campaign-specific content, forming a structured survey record of the space your Travellers encounter.

In addition to the World Builder's Referees will also find the Traveller Core Rulebook a handy reference.

My Traveller Universe operates under Mongoose Publishing's Fair Use Policy.