For other uses, see class M.

An M-class (or M-type) star is a stellar classification for red star made up of ionized atoms, especially helium. The temperature is cool at 2,500 to 3,500 degrees K. (ST reference: Star Charts)

ExamplesEdit

• Beta Thoridor
• Ledos system component
• Nocona's system
• Norvala (A/B)
• Vojean system (primary)
• Wolf 359

ConnectionsEdit

Stellar classification
By class and type	class O blue-violet star • class B blue star • class A blue-white star • class F white star (white dwarf) • class G yellow star (yellow dwarf • yellow giant) • class K orange star (orange giant) • class M red star (red dwarf • red giant) • brown dwarf • N-type star • R-type star • S-type star • D-type star
By size or makeup	black hole/black star • carbon star • collapsar • dwarf star (brown dwarf • red dwarf • white dwarf • yellow dwarf) • giant star (blue giant • red giant • orange giant • yellow giant) • Lazarus star • neutron star • protostar • pulsar • supergiant star • Wolf-Rayet star