Class M planets, also known by the Vulcan term "Minshara Class" planets, are planets that are idealy suited for carbon based lifeforms. Generally consisting of Oxygen and Nitrogen based atmopsheres, they are placed at an ideal distance for the energy output of their star to be considered temperate. Class M planets generally have no shortage of water. Class M planets usually have many forms of life living on them, and most seem to have at least one sentient species.

List of Class M Planets Edit

The following is a list of Class M planets that have pages within the Lexicon database.


  • Memory Alpha, "Class M" [1]
  • Wikipedia, "Star Trek planetary classifications" (Classes mentioned in the series) [2]