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Exoplanet TOI 1235 b
Exoplanet TOI 1235 b orbits star TOI 1235 that lies 129 light years away from the Sun.
It weighs about 5.9 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
129 light years
129 light years
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TOI 1235 b
Exoplanet, super-earth
Star: TOI 1235
Distance from the star: 0.03826 AU
Orbit around star: 3.444717 days
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Orbital period
Orbital period of exoplanet TOI 1235 b around its star is 3.444717 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: 5.9 M Earth
Exoplanet mass
Exoplanet TOI 1235 b has 5.9 Earth masses, or 0.4 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: 1.694 R Earth | 0.2 R Jupiter
Density: 6692 kg/m3 | 121.39 % Earth
Year of discovery: 2020 (transit)
Other designations of this exoplanet
LSPM J1008+6916 b, TYC 4384-1735-1 b, 2MASS J10085177+6916357 b, TIC 103633434 b, WISEA J100852.20+691635.7 b
LSPM J1008+6916 b, TYC 4384-1735-1 b, 2MASS J10085177+6916357 b, TIC 103633434 b, WISEA J100852.20+691635.7 b
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TOI 1235 system structure
Exoplanet TOI 1235 b orbits star TOI 1235, which has lower mass than Sun. It is the only known exoplanet orbiting this star
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TOI 1235 | ||||||||
| TOI 1235 b | 0.04 AU | 5.9 M⊕ | 1.7 R⊕ | 3.4 days | |||||
Comparison
When comparing to the Solar system planets, TOI 1235 b has 40 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 107.27 | 7.24 | 5.9 | 53.64 | 0.02 | 0.06 | 0.4 | 0.34 |
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Size | 4.42 | 1.78 | 1.69 | 3.2 | 0.15 | 0.19 | 0.42 | 0.45 |
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Density | 1.24 | 1.28 | 1.21 | 1.64 | 5.38 | 9.61 | 5.32 | 3.87 |
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Distance | 0.1 | 0.05 | 0.04 | 0.03 | 0.01 | 0 | 0 | 0 |
Habitability
Habitable zone of the star: 0.17 - 0.24 AU
The planet is too hot to sustain liquid water.