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Exoplanet TOI 181 b
Exoplanet TOI 181 b orbits star TOI 181 that lies 314 light years away from the Sun.
It weighs about 41.328 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
314 light years
314 light years
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TOI 181 b
Exoplanet
Star: TOI 181
Distance from the star: 0.05578 AU
Orbit around star: 4.53206 days
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Orbital period
Orbital period of exoplanet TOI 181 b around its star is 4.53206 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
Eccentricity: 0.19Basic characteristic
Mass: 41.328 M Earth
| 0.1300 M Jupiter
Exoplanet mass
Exoplanet TOI 181 b has 41.328 Earth masses (or 0.1300 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
Size: 6.93 R Earth | 0.6 R Jupiter
Density: 685 kg/m3 | 12.43 % Earth
Temperature: 877 K | 603.85 °C
Year of discovery: 2022 (transit)
Other designations of this exoplanet
TIC 76923707 b, 2MASS J23284126-3429289 b, APASS 17429793 b, Gaia DR2 6552346035980010624 b, TYC 7517-00248-1 b, UCAC4 278-232062 b, WISE J232841.35-342929.0 b
TIC 76923707 b, 2MASS J23284126-3429289 b, APASS 17429793 b, Gaia DR2 6552346035980010624 b, TYC 7517-00248-1 b, UCAC4 278-232062 b, WISE J232841.35-342929.0 b
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Comparison
When comparing to the Solar system planets, TOI 181 b has 43 % of mass of Saturn and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 751.42 | 50.71 | 41.33 | 375.71 | 0.13 | 0.43 | 2.83 | 2.4 |
|
Size | 18.1 | 7.29 | 6.93 | 13.08 | 0.62 | 0.76 | 1.73 | 1.82 |
|
Density | 0.13 | 0.13 | 0.12 | 0.17 | 0.55 | 0.98 | 0.54 | 0.4 |
|
Distance | 0.14 | 0.08 | 0.06 | 0.04 | 0.01 | 0.01 | 0 | 0 |
|
Temperature | 1.99 | 1.19 | 3.05 | 4.22 | 5.38 | 6.59 | 11.24 | 12.18 |
Habitability
Habitable zone of the star: 0.47 - 0.67 AU
The planet is too hot to sustain liquid water.