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The Kepler-501 System

2 planets Cygnus

Kepler-501 is a planetary system in the constellation Cygnus hosting 2 confirmed exoplanets, about 3,670 light-years from Earth.

Size Comparison: The Planets of Kepler-501

Earth1.00 R⊕b4.30 R⊕c1.68 R⊕
Compare any two worlds side by side in the Exoplanet Explorer app ›

Kepler-501: Star and Habitable Zone

Kepler-501

Surface temperature
5,794 K (Sun: 5,772 K)
Mass
1.03 M☉
Radius
1.22 R☉
Too hot Optimistic habitable zone Conservative habitable zone Too cold

Habitable zone of Kepler-501: 0.917–2.159 AU (conservative: 1.161–2.047 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 2 Planets in the Kepler-501 System

PlanetTypeOrbitRadiusESIDiscovered
Kepler-501 bNeptune-like5.6 d4.30 R⊕0.172016
Kepler-501 cSuper Earth3.6 d1.68 R⊕0.272021

Discovery History

The first planet found here, Kepler-501 b, was discovered in 2016 using the transit method. The most recent addition, Kepler-501 c, followed in 2021.

Frequently Asked Questions About Kepler-501

How many planets does Kepler-501 have?

Kepler-501 has 2 confirmed exoplanets. More may await discovery.

Are any planets in the Kepler-501 system habitable?

None of the known planets in Kepler-501 orbit within the star's habitable zone.

How far away is Kepler-501?

Kepler-501 is about 3,670 light-years from Earth in the constellation Cygnus.

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