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Exoplanet HIP 99770 b
Exoplanet HIP 99770 b orbits star HIP 99770 that lies 133 light years away from the Sun.
It weighs about 5118.303 Earth masses and orbits its star further than Earth orbits Sun.
Sun distance
133 light years
133 light years
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HIP 99770 b
Exoplanet, brown dwarf
Star: HIP 99770
Distance from the star: 16.9 AU
Eccentricity: 0.25Basic characteristic
Mass: 5118.303 M Earth
| 16.1054 M Jupiter
Exoplanet mass
Exoplanet HIP 99770 b has 5118.303 Earth masses (or 16.1054 Jupiter masses).
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
Temperature: 1400 K | 1126.85 °C
Year of discovery: 2022 (imaging)
Other designations of this exoplanet
b03 Cyg b, 29 Cygni b, HD 192640 b, HR 7736 b, IRAS 20126+3639 b, 2MASS J20143203+3648225 b, SAO 69678 b, TIC 10988057 b, TYC 2683-3962-1 b, V1644 Cyg b, WISEA J201432.07+364823.7 b
b03 Cyg b, 29 Cygni b, HD 192640 b, HR 7736 b, IRAS 20126+3639 b, 2MASS J20143203+3648225 b, SAO 69678 b, TIC 10988057 b, TYC 2683-3962-1 b, V1644 Cyg b, WISEA J201432.07+364823.7 b
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HIP 99770 system structure
Exoplanet HIP 99770 b orbits star HIP 99770, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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HIP 99770 | ||||||||
| HIP 99770 b | 16.9 AU | 5118.3 M⊕ | - | ||||||
Comparison
When comparing to the Solar system planets, HIP 99770 b has % of mass of and it orbits its star a little closer than Uranus.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 93060.05 | 6280.13 | 5118.3 | 46530.03 | 16.11 | 53.76 | 350.57 | 297.58 |
|
Distance | 43.33 | 23.37 | 16.9 | 11.09 | 3.25 | 1.77 | 0.88 | 0.56 |
|
Temperature | 3.18 | 1.9 | 4.86 | 6.73 | 8.59 | 10.53 | 17.95 | 19.44 |
Habitability
Habitable zone of the star: 8.6 - 12.4 AU
The planet orbits too close to its star and is exposed to extreme temperatures and radiation prohibiting life as we know it.
The planet is probably a gas giant and has no surface, however life could still be possible on the potential moons orbiting it.