Traveller Sector Generator

Click the link above to generate randomized star systems and sector maps for the Traveller Science Fiction Role-Playing Game.

Source code for this page and the Sector Generator JS is here.

The generator creates detailed planetary systems with characteristics including:

This is based on the Traveller SRD core rules, specifically the World Creation bit. I took liberties to add star and planetry system details,

Traveller Small Craft Design

Click the above link to design Traveller SRD compatible small craft (non-jump vehicles) with at most 100 tons and at least 10 tons. These are non-capital ships. To design regular starships below 3,000 tons click on the Design Ships button in the Traveller Non-Capital Ship Design section that follows next. For capital ships of 3,000 tons or more use the subsequent Design Capital ships block.

Source code for the Small Craft Designer is here,

This is based on the Traveller SRD core rules, specifically the Spacecraft Design bit for Capital Starships of 3,000+ tons.

Traveller Non-Capital Ship Design

Click the above link to design Traveller SRD compatible ships with less than 3,000 tons. These are non-capital ships. To design capital ships of 3,000 tons or more use the following Design Capital ships block.

Source code for the Ship Designers is here, with this non-capital ship case on the main branch, the default so the source link gets you there.

This is based on the Traveller SRD core rules, specifically the Spacecraft Design bit for Capital Starships of 3,000+ tons.

Traveller Capital Ship Design

Click the above link to design Traveller SRD compatible Capital ships of at least 3,000 tons. You can use the earlier Design Ships block for smaller ships.

Source code for the Capital Ship Designer is here, with this Capital Ship case on the capital branch; the source code link gets you to that branch.

This is based on the Traveller SRD core rules, specifically the Capital Spacecraft Design bit for 3,000 ton+ Starships.