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Exoplanet TOI 2981 b
Exoplanet TOI 2981 b orbits star TOI 2981 that lies 1742 light years away from the Sun.
It weighs about 638 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
1742 light years
1742 light years
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TOI 2981 b
Exoplanet, gas giant
Star: TOI 2981
Distance from the star: 0.048 AU
Orbit around star: 3.601501 days
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Orbital period
Orbital period of exoplanet TOI 2981 b around its star is 3.601501 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: 638 M Earth
| 2.0076 M Jupiter
Exoplanet mass
Exoplanet TOI 2981 b has 638 Earth masses (or 2.0076 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: 13.4 R Earth | 1.2 R Jupiter
Density: 1462 kg/m3 | 26.52 % Earth
Year of discovery: 2024 (transit)
Other designations of this exoplanet
TIC 287145649 b
TIC 287145649 b
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TOI 2981 system structure
Exoplanet TOI 2981 b orbits star TOI 2981, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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TOI 2981 | ||||||||
| TOI 2981 b | 0.05 AU | 638 M⊕ | 13.4 R⊕ | 3.6 days | |||||
Comparison
When comparing to the Solar system planets, TOI 2981 b has 2.01 times the mass of Jupiter and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 11600 | 782.82 | 638 | 5800 | 2.01 | 6.7 | 43.7 | 37.09 |
|
Size | 35 | 14.11 | 13.4 | 25.28 | 1.2 | 1.47 | 3.35 | 3.53 |
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Density | 0.27 | 0.28 | 0.27 | 0.36 | 1.18 | 2.1 | 1.16 | 0.85 |
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Distance | 0.12 | 0.07 | 0.05 | 0.03 | 0.01 | 0.01 | 0 | 0 |
Habitability
Habitable zone of the star: 0.97 - 1.4 AU
The planet is too hot to sustain liquid water.