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Exoplanet TOI 554 b
Exoplanet TOI 554 b orbits star TOI 554 that lies 147 light years away from the Sun.
It has about 250px of Earth radius and orbits its star much closer than Earth orbits Sun.
Sun distance
147 light years
147 light years
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TOI 554 b
Exoplanet
Star: TOI 554
Distance from the star: 0.0443 AU
Orbit around star: 3.04405 days
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Orbital period
Orbital period of exoplanet TOI 554 b around its star is 3.04405 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: 1.36 R Earth | 0.1 R JupiterAdvertisement
Comparison
When comparing to the Solar system planets, TOI 554 b orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Size | 3.55 | 1.43 | 1.36 | 2.57 | 0.12 | 0.15 | 0.34 | 0.36 |
|
Distance | 0.11 | 0.06 | 0.04 | 0.03 | 0.01 | 0 | 0 | 0 |
Habitability
Habitable zone of the star: 1.6 - 2.3 AU
The planet is too hot to sustain liquid water.