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Exoplanet LSPM J2116+0234 b
Exoplanet LSPM J2116+0234 b orbits star LSPM J2116+0234 that lies 58 light years away from the Sun.
It weighs about 13.352 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
58 light years
58 light years
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LSPM J2116+0234 b
Exoplanet
Star: LSPM J2116+0234
Distance from the star: 0.0876 AU
Orbit around star: 14.446 days
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Orbital period
Orbital period of exoplanet LSPM J2116+0234 b around its star is 14.446 days.
The orbital period of an exoplanet is the time it takes to complete one full orbit around its star, usually measured in days. Most of the exoplanets discovered so far have orbital periods of less than one year...
More about Orbital period in StellarGuide
Basic characteristic
Mass: 13.352 M Earth
Exoplanet mass
Exoplanet LSPM J2116+0234 b has 13.352 Earth masses, or 0.91 times the mass of Uranus.
The mass of an exoplanet is one of the most important characteristics for understanding what kind of world it is — whether it’s small and rocky like Earth or large and gaseous like Jupiter. Mass provides key information about the planet’s composition, gravity, and formation history...
More about Exoplanet mass in StellarGuide
Year of discovery: 2019 (radial velocity)
Other designations of this exoplanet
UCAC4 463-128595 b, 2MASS J21162729+0234514 b, TIC 387518186 b, USNO-B1.0 0925-00728978 b
UCAC4 463-128595 b, 2MASS J21162729+0234514 b, TIC 387518186 b, USNO-B1.0 0925-00728978 b
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LSPM J2116+0234 system structure
Exoplanet LSPM J2116+0234 b orbits star LSPM J2116+0234, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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LSPM J2116+0234 | ||||||||
| LSPM J2116+0234 b | 0.09 AU | 13.4 M⊕ | 14.4 days | ||||||
Comparison
When comparing to the Solar system planets, LSPM J2116+0234 b has 91 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 242.76 | 16.38 | 13.35 | 121.38 | 0.04 | 0.14 | 0.91 | 0.78 |
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Distance | 0.22 | 0.12 | 0.09 | 0.06 | 0.02 | 0.01 | 0 | 0 |