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cool red dwarf · M1.5V

GJ 667 C

GJ 667 C is a cool red dwarf 23.6 light-years from Earth, with a temperature of 3,350 K, 0.33 times the Sun's mass and an age of about 2 billion years. It has 5 known planets.

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Planets
5 
Distance
23.6 light-years7.24 pc
Star
3,350 K 

About this system

The innermost, GJ 667 C b, circles it in 7.2 days; the outermost, GJ 667 C g, in 256 days. 3 of them lie in the habitable zone: GJ 667 C c, GJ 667 C f and GJ 667 C e.

Worlds of GJ 667 C

NameTypeSizeA yearTemperature
GJ 667 C bSub-Neptune 2.3 × Earth7.2 days425 K
GJ 667 C cSuper-Earth 1.8 × Earth28.1 days270 K
GJ 667 C fSuper-Earth 1.4 × Earth39 days241 K
GJ 667 C eSuper-Earth 1.4 × Earth62.2 days207 K
GJ 667 C gSuper-Earth 2 × Earth256 days129 K