Terran Prime World

Terran prime or T-Prime worlds are worlds similar to the Terran standard type; to be classed as such, much prized as habitations, the following apply:

• Size 6-9
• Atmosphere 4-9
• Hydrographics 3-9
• Surface Gravity 0.6-1.1G.

Within this category is the more specific T-Norm or Terran Norm classification:

• Size 7—9
• Atmosphere 6—7
• Hydrographics 5-7
• Gravity 0.75-1.1G

Either of these classifications almost guarantees successful colonisation or tourist industries.

This list of sources was used by the Traveller Wiki Editorial Team and individual contributors to compose this article. Copyrighted material is used under license from Mongoose Publishing or by permission of the author. The page history lists all of the contributions.

• Classic Traveller Adventure 4 Leviathan