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Exoplanet Gliese 654 b
(Unconfirmed Exoplanet)
Gliese 654 b is an unconfirmed exoplanet detected around star Gliese 654. More observations are needed to confirm its existence.
Sun distance
34 light years
34 light years
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Gliese 654 b
Exoplanet
Star: Gliese 654
Orbit around star: 15.35 days
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Orbital period
Orbital period of exoplanet Gliese 654 b around its star is 15.35 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: 5.11 M Earth
Exoplanet mass
Exoplanet Gliese 654 b has 5.11 Earth masses, or 0.35 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
Other designations of this exoplanet
BD-04 4226 b, GJ 654 b, HD 154363B b, G 19-14 b, HIC 83599 b, HIP 83599 b, LFT 1317 b, NC 42 b, WISEA J170513.16-050550.7 b
BD-04 4226 b, GJ 654 b, HD 154363B b, G 19-14 b, HIC 83599 b, HIP 83599 b, LFT 1317 b, NC 42 b, WISEA J170513.16-050550.7 b
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Gliese 654 system structure
Exoplanet Gliese 654 b orbits star Gliese 654, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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Gliese 653 | ||||||||
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Gliese 654 | ||||||||
| Gliese 654 b unconfirmed |
n/a | 5.1 M⊕ | 15.4 days | ||||||
Comparison
When comparing to the Solar system planets, Gliese 654 b has 35 % of mass of Uranus
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 92.91 | 6.27 | 5.11 | 46.45 | 0.02 | 0.05 | 0.35 | 0.3 |