TOI-663: planetary system
M1 V · 209 ly away · 3 confirmed planets.
Host star
Temperature3681 K
Radius0.51 R☉
Mass0.51 M☉
Distance209 ly
Brightnessmag 13.7
Spectral typeM1 V
Planets in this system
TOI-663 b
Sub-Neptune · ESI 0.33
2.27 R⊕ · 2.6 days year
TOI-663 c
Sub-Neptune · ESI 0.39
2.26 R⊕ · 4.7 days year
TOI-663 d
Sub-Neptune · ESI 0.52
1.92 R⊕ · 7.1 days year
Zoom out · nearby systems
TOI-654 →28.4 lyHD 93351 →35.6 ly24 Sex →42.2 lyK2-400 →48.6 lyHD 86264 →49.7 lyHD 99109 →53.5 lyK2-266 →58.3 lyHD 95872 →62.5 ly
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