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Exoplanet TOI 2147 b
Exoplanet TOI 2147 b orbits star TOI 2147 that lies 927 light years away from the Sun.
It weighs about 116 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
927 light years
927 light years
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TOI 2147 b
Exoplanet
Star: TOI 2147
Distance from the star: 0.172 AU
Orbit around star: 26.205 days
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Orbital period
Orbital period of exoplanet TOI 2147 b around its star is 26.205 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: 0.29Basic characteristic
Mass: 116 M Earth
| 0.3650 M Jupiter
Exoplanet mass
Exoplanet TOI 2147 b has 116 Earth masses (or 0.3650 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: 10.5 R Earth | 0.9 R Jupiter
Density: 552 kg/m3 | 10.01 % Earth
Temperature: 820 K | 546.85 °C
Year of discovery: 2026 (transit)
Other designations of this exoplanet
TIC 341630071 b, J10223416+8305013 b, 1146601241188708608 b
TIC 341630071 b, J10223416+8305013 b, 1146601241188708608 b
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TOI 2147 system structure
Exoplanet TOI 2147 b orbits star TOI 2147, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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TOI 2147 | ||||||||
| TOI 2147 b | 0.17 AU | 116 M⊕ | 10.5 R⊕ | 26.2 days | |||||
Comparison
When comparing to the Solar system planets, TOI 2147 b has 1.22 times the mass of Saturn and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 2109.09 | 142.33 | 116 | 1054.55 | 0.37 | 1.22 | 7.95 | 6.74 |
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Size | 27.42 | 11.05 | 10.5 | 19.81 | 0.94 | 1.15 | 2.63 | 2.76 |
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Density | 0.1 | 0.11 | 0.1 | 0.14 | 0.44 | 0.79 | 0.44 | 0.32 |
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Distance | 0.44 | 0.24 | 0.17 | 0.11 | 0.03 | 0.02 | 0.01 | 0.01 |
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Temperature | 1.86 | 1.11 | 2.85 | 3.94 | 5.03 | 6.17 | 10.51 | 11.39 |
Habitability
Habitable zone of the star: 1.7 - 2.5 AU
The planet is too hot to sustain liquid water.