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Exoplanet TOI 329 b
Exoplanet TOI 329 b orbits star TOI 329 that lies 932 light years away from the Sun.
It weighs about 40.406 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
932 light years
932 light years
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TOI 329 b
Exoplanet
Star: TOI 329
Distance from the star: 0.0639 AU
Orbit around star: 8.3 days
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Orbital period
Orbital period of exoplanet TOI 329 b around its star is 8.3 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: 40.406 M Earth
| 0.1271 M Jupiter
Exoplanet mass
Exoplanet TOI 329 b has 40.406 Earth masses (or 0.1271 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: 4.72 R Earth | 0.4 R Jupiter
Density: 2119 kg/m3 | 38.44 % EarthAdvertisement
Comparison
When comparing to the Solar system planets, TOI 329 b has 42 % of mass of Saturn and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 734.65 | 49.58 | 40.41 | 367.33 | 0.13 | 0.42 | 2.77 | 2.35 |
|
Size | 12.33 | 4.97 | 4.72 | 8.91 | 0.42 | 0.52 | 1.18 | 1.24 |
|
Density | 0.39 | 0.4 | 0.38 | 0.52 | 1.7 | 3.04 | 1.68 | 1.23 |
|
Distance | 0.16 | 0.09 | 0.06 | 0.04 | 0.01 | 0.01 | 0 | 0 |
Habitability
Habitable zone of the star: 1.3 - 1.9 AU
The planet is too hot to sustain liquid water.