Kepler-90g
Astronomical discovery
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Kepler-90g is a super-puff exoplanet orbiting the early G-type main sequence star Kepler-90, one of eight planets around this star discovered using NASA's Kepler space telescope. It is located about 2,840 light-years from Earth, in the... Wikipedia
Orbital period: 211 days
Mean radius: 8.1±0.8 R🜨
Discovered: October 2013
Mean density: 0.15±0.05 g/cm3
Mass: 15.0+0.9; −0.8 M🜨
Orbital period (sidereal): 210.48+0.05; −0.05 d
Star: Kepler-90