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Exoplanet TOI 2081 b
Exoplanet TOI 2081 b orbits star TOI 2081 that lies 203 light years away from the Sun.
It weighs about 5.087 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
203 light years
203 light years
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TOI 2081 b
Exoplanet, sub-neptune
Star: TOI 2081
Distance from the star: 0.0752 AU
Orbit around star: 10.50534 days
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Orbital period
Orbital period of exoplanet TOI 2081 b around its star is 10.50534 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: 5.087 M Earth
Exoplanet mass
Exoplanet TOI 2081 b has 5.087 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
Size: 2.04 R Earth | 0.2 R Jupiter
Density: 3304 kg/m3 | 59.93 % Earth
Temperature: 488 K | 214.85 °C
Year of discovery: 2022 (transit)
Other designations of this exoplanet
TIC 321669174 b, 2MASS J17371272+5301326 b, WISE J173712.60+530132.2 b
TIC 321669174 b, 2MASS J17371272+5301326 b, WISE J173712.60+530132.2 b
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TOI 2081 system structure
Exoplanet TOI 2081 b orbits star TOI 2081, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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TOI 2081 | ||||||||
| TOI 2081 b | 0.08 AU | 5.1 M⊕ | 2 R⊕ | 10.5 days | |||||
Comparison
When comparing to the Solar system planets, TOI 2081 b has 35 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 92.49 | 6.24 | 5.09 | 46.25 | 0.02 | 0.05 | 0.35 | 0.3 |
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Size | 5.33 | 2.15 | 2.04 | 3.85 | 0.18 | 0.22 | 0.51 | 0.54 |
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Density | 0.61 | 0.63 | 0.6 | 0.81 | 2.66 | 4.74 | 2.63 | 1.91 |
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Distance | 0.19 | 0.1 | 0.08 | 0.05 | 0.01 | 0.01 | 0 | 0 |
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Temperature | 1.11 | 0.66 | 1.69 | 2.35 | 2.99 | 3.67 | 6.26 | 6.78 |
Habitability
Habitable zone of the star: 0.28 - 0.4 AU
The planet is too hot to sustain liquid water.