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Exoplanet TOI 509 c
Exoplanet TOI 509 c orbits star TOI 509 that lies 159 light years away from the Sun.
It has about 250px of Earth radius and orbits its star closer than Earth orbits Sun.
Sun distance
159 light years
159 light years
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TOI 509 c
Exoplanet, sub-neptune
Star: TOI 509
Distance from the star: 0.1478 AU
Orbit around star: 21.40246 days
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Orbital period
Orbital period of exoplanet TOI 509 c around its star is 21.40246 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
Size: 3.06 R Earth | 0.3 R JupiterAdvertisement
Comparison
When comparing to the Solar system planets, TOI 509 c orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Size | 7.99 | 3.22 | 3.06 | 5.77 | 0.27 | 0.34 | 0.77 | 0.81 |
|
Distance | 0.38 | 0.2 | 0.15 | 0.1 | 0.03 | 0.02 | 0.01 | 0 |
Habitability
Habitable zone of the star: 0.79 - 1.1 AU
The planet is too hot to sustain liquid water.