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The Kepler-332 System

3 planets Lyra

Kepler-332 is a planetary system in the constellation Lyra hosting 3 confirmed exoplanets, about 1,123 light-years from Earth.

Size Comparison: The Planets of Kepler-332

Earth1.00 R⊕b1.17 R⊕c1.09 R⊕d1.18 R⊕
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Kepler-332: Star and Habitable Zone

Kepler-332

Surface temperature
4,955 K (Sun: 5,772 K)
Radius
0.72 R☉
Kepler-332 b Kepler-332 c Kepler-332 d
Too hot Optimistic habitable zone Conservative habitable zone Too cold

Habitable zone of Kepler-332: 0.416–1.007 AU (conservative: 0.526–0.954 AU), per Kopparapu et al. (2014). Earth orbits the Sun at 1 AU.

See the full interactive habitable-zone view in the Exoplanet Explorer app ›

All 3 Planets in the Kepler-332 System

PlanetTypeOrbitRadiusESIDiscovered
Kepler-332 bTerrestrial7.6 d1.17 R⊕0.322014
Kepler-332 cTerrestrial16 d1.09 R⊕0.362014
Kepler-332 dTerrestrial34 d1.18 R⊕0.462014

Discovery History

The first planet found here, Kepler-332 b, was discovered in 2014 using the transit method.

Frequently Asked Questions About Kepler-332

How many planets does Kepler-332 have?

Kepler-332 has 3 confirmed exoplanets. More may await discovery.

Are any planets in the Kepler-332 system habitable?

None of the known planets in Kepler-332 orbit within the star's habitable zone.

How far away is Kepler-332?

Kepler-332 is about 1,123 light-years from Earth in the constellation Lyra.

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