Kepler-221: planetary system
5243 K host star · 1,256 ly away · 4 confirmed planets.
Host star
Temperature5243 K
Radius0.82 R☉
Mass0.85 M☉
Distance1,256 ly
Brightnessmag 14.0
Spectral type–
Planets in this system
Kepler-221 b
Sub-Neptune · ESI 0.11
1.71 R⊕ · 2.8 days year
Kepler-221 c
Sub-Neptune · ESI 0.24
2.93 R⊕ · 5.7 days year
Kepler-221 d
Sub-Neptune · ESI 0.26
2.73 R⊕ · 10 days year
Kepler-221 e
Sub-Neptune · ESI 0.28
2.63 R⊕ · 18 days year
Zoom out · nearby systems
Kepler-1096 →42.0 lyKepler-1759 →46.3 ly2MASS J19383260+4603591 →50.6 lyKepler-252 →55.7 lyKepler-991 →63.5 lyKepler-463 →64.4 lyKepler-1173 →64.4 lyKepler-1846 →66.1 ly
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