55 Cnc: planetary system
G8 V · 41.0 ly away · 5 confirmed planets.
Host star
Binary system · 2 starsTemperature5198 K
Radius0.98 R☉
Mass1.01 M☉
Distance41.0 ly
Brightnessmag 6.0
Spectral typeG8 V
55 Cnc is a binary system — 2 stars bound by gravity. The figures above are for 55 Cnc, the planets’ host.
Planets in this system
55 Cnc e
Sub-Neptune · ESI 0.11
1.88 R⊕ · 17.7 hours year
55 Cnc b
Gas giant · ESI 0.17
13.90 R⊕ · 15 days year
55 Cnc c
Gas giant · ESI 0.26
8.51 R⊕ · 44 days year
55 Cnc f
Ice / gas giant · ESI 0.44
7.59 R⊕ · 261 days year
55 Cnc d
Gas giant · ESI 0.24
13.00 R⊕ · 13.1 years year
Zoom out · nearby systems
55 Cnc B →0.4 lyHD 62509 →12.1 lyHD 86728 →14.1 lyGl 378 →20.1 lyGl 410 →20.8 lyGJ 414 A →20.9 ly47 UMa →21.6 lyGJ 3512 →21.7 ly
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