Star Trek: The Farthest Star Wikia
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Star Trek: The Farthest Star Wikia

Class J is a planetary classification for a type of gas giant. They are always located in the cold zone of a star system. Their surfaces are tenuous, comprised of gaseous hydrogen and hydrogen compounds. The atmosphere within the planet vary in temperature, pressure and composition. Hydrocarbon-based life has been known to exist in these planets.[1]

Class J planets

  • List of class J planets

References

External links

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