Planet, Class-I

Gas Supergiant. Age ranged from 2-10 billion years. Diameter was 140,000 to 10 million km. Typically located in the Cold Zone of a planetary system. Surface radiated heat and was tenuous and comprised of gaseous hydrogen and hydrogen compounds, atmospheric zones varied in temperature, pressure and composition, and water vapor may have been present. No known native life forms.[1]

Class-I Planets:


  • [1]STSC: Star Trek: Star Charts
Monday, July 19th, 2010 Enterprise, Library, Places

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