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The Kepler-225 System

2 planets Cygnus

Kepler-225 is a planetary system in the constellation Cygnus hosting 2 confirmed exoplanets, about 1,830 light-years from Earth.

Size Comparison: The Planets of Kepler-225

Earth1.00 R⊕b1.20 R⊕c1.84 R⊕
Compare any two worlds side by side in the Exoplanet Explorer app ›

Kepler-225: Star and Habitable Zone

Kepler-225

Surface temperature
3,682 K (Sun: 5,772 K)
Radius
0.48 R☉
Kepler-225 b Kepler-225 c
Too hot Optimistic habitable zone Conservative habitable zone Too cold

Habitable zone of Kepler-225: 0.159–0.409 AU (conservative: 0.201–0.388 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-225 System

PlanetTypeOrbitRadiusESIDiscovered
Kepler-225 bTerrestrial6.7 d1.20 R⊕0.332014
Kepler-225 cSuper Earth19 d1.84 R⊕0.412014

Discovery History

The first planet found here, Kepler-225 b, was discovered in 2014 using the transit method.

Frequently Asked Questions About Kepler-225

How many planets does Kepler-225 have?

Kepler-225 has 2 confirmed exoplanets. More may await discovery.

Are any planets in the Kepler-225 system habitable?

None of the known planets in Kepler-225 orbit within the star's habitable zone.

How far away is Kepler-225?

Kepler-225 is about 1,830 light-years from Earth in the constellation Cygnus.

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