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Exoplanet TOI 2427 b
Exoplanet TOI 2427 b orbits star TOI 2427 that lies 93 light years away from the Sun.
It weighs about 4.101 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
93 light years
93 light years
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TOI 2427 b
Exoplanet, sub-neptune
Star: TOI 2427
Distance from the star: 0.0202 AU
Orbit around star: 1.306001 days
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Orbital period
Orbital period of exoplanet TOI 2427 b around its star is 1.306001 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: 4.101 M Earth
Exoplanet mass
Exoplanet TOI 2427 b has 4.101 Earth masses, or 0.28 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: 1.805 R Earth | 0.2 R Jupiter
Density: 3845 kg/m3 | 69.74 % Earth
Temperature: 1117 K | 843.85 °C
Year of discovery: 2022 (transit)
Other designations of this exoplanet
CD-31 1415 b
CD-31 1415 b
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TOI 2427 system structure
Exoplanet TOI 2427 b orbits star TOI 2427, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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TOI 2427 | ||||||||
| TOI 2427 b | 0.02 AU | 4.1 M⊕ | 1.8 R⊕ | 1.3 days | |||||
Comparison
When comparing to the Solar system planets, TOI 2427 b has 28 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 74.56 | 5.03 | 4.1 | 37.28 | 0.01 | 0.04 | 0.28 | 0.24 |
|
Size | 4.71 | 1.9 | 1.81 | 3.41 | 0.16 | 0.2 | 0.45 | 0.48 |
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Density | 0.71 | 0.73 | 0.7 | 0.94 | 3.09 | 5.52 | 3.06 | 2.22 |
|
Distance | 0.05 | 0.03 | 0.02 | 0.01 | 0 | 0 | 0 | 0 |
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Temperature | 2.54 | 1.52 | 3.88 | 5.37 | 6.85 | 8.4 | 14.32 | 15.51 |
Habitability
Habitable zone of the star: 23.9 - 34.5 AU
The planet is too hot to sustain liquid water.