Kepler-9: planetary system

5777 K host star · 2,049 ly away · 3 confirmed planets.

Host star
Kepler-9 →
Temperature5777 K
Radius1.02 R☉
Mass1.07 M☉
Distance2,049 ly
Brightnessmag 13.9
Spectral type–
Planets in this system
Kepler-9 d
Rocky world · ESI 0.09
1.64 R⊕ · year: 1.6 days
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Kepler-9 b
Gas giant · ESI 0.19
8.29 R⊕ · year: 19 days
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Kepler-9 c
Gas giant · ESI 0.23
8.08 R⊕ · year: 39 days
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Zoom out · nearby systems
Kepler-1601 →54.1 lyKepler-821 →56.5 lyKepler-995 →71.0 lyKepler-1034 →88.6 lyKepler-1728 →91.3 lyKepler-1775 →97.6 lyKepler-1841 →101.6 lyKepler-626 →102.0 ly
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Other worlds toward Lyra→Zoom out to the Milky Way→