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Exoplanet TOI 3493 b
Exoplanet TOI 3493 b orbits star TOI 3493 that lies 317 light years away from the Sun.
It weighs about 8.971 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
317 light years
317 light years
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TOI 3493 b
Exoplanet, sub-neptune
Star: TOI 3493
Orbit around star: 8.159466 days
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Orbital period
Orbital period of exoplanet TOI 3493 b around its star is 8.159466 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: 8.971 M Earth
Exoplanet mass
Exoplanet TOI 3493 b has 8.971 Earth masses, or 0.61 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: 3.22 R Earth | 0.3 R Jupiter
Density: 1481 kg/m3 | 26.86 % Earth
Year of discovery: 2025 (transit)
Other designations of this exoplanet
TIC 203377303 b, HD 119355 b
TIC 203377303 b, HD 119355 b
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TOI 3493 system structure
Exoplanet TOI 3493 b orbits star TOI 3493, which has bigger mass than Sun. It is the only known exoplanet orbiting this star
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TOI 3493 | ||||||||
| TOI 3493 b | n/a | 9 M⊕ | 3.2 R⊕ | 8.2 days | |||||
Comparison
When comparing to the Solar system planets, TOI 3493 b has 61 % of mass of Uranus
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 163.11 | 11.01 | 8.97 | 81.55 | 0.03 | 0.09 | 0.61 | 0.52 |
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Size | 8.41 | 3.39 | 3.22 | 6.08 | 0.29 | 0.35 | 0.81 | 0.85 |
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Density | 0.27 | 0.28 | 0.27 | 0.36 | 1.19 | 2.13 | 1.18 | 0.86 |