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Exoplanet TOI 837 b
Exoplanet TOI 837 b orbits star TOI 837 that lies 465 light years away from the Sun.
It weighs about 125.573 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
465 light years
465 light years
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TOI 837 b
Exoplanet
Star: TOI 837
Distance from the star: 0.0883 AU
Orbit around star: 8.324911 days
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Orbital period
Orbital period of exoplanet TOI 837 b around its star is 8.324911 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: 125.573 M Earth
| 0.3951 M Jupiter
Exoplanet mass
Exoplanet TOI 837 b has 125.573 Earth masses (or 0.3951 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: 9.158 R Earth | 0.8 R Jupiter
Density: 901 kg/m3 | 16.34 % Earth
Temperature: 998 K | 724.85 °C
Year of discovery: 2020 (transit)
Other designations of this exoplanet
TYC 8964-17-1 b, 2MASS J10280898-6430189 b
TYC 8964-17-1 b, 2MASS J10280898-6430189 b
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Comparison
When comparing to the Solar system planets, TOI 837 b has 1.32 times the mass of Saturn and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 2283.15 | 154.08 | 125.57 | 1141.57 | 0.4 | 1.32 | 8.6 | 7.3 |
|
Size | 23.92 | 9.64 | 9.16 | 17.28 | 0.82 | 1.01 | 2.29 | 2.41 |
|
Density | 0.17 | 0.17 | 0.16 | 0.22 | 0.72 | 1.29 | 0.72 | 0.52 |
|
Distance | 0.23 | 0.12 | 0.09 | 0.06 | 0.02 | 0.01 | 0 | 0 |
|
Temperature | 2.27 | 1.35 | 3.47 | 4.8 | 6.12 | 7.5 | 12.79 | 13.86 |
Habitability
Habitable zone of the star: 0.89 - 1.3 AU
The planet is too hot to sustain liquid water.