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Exoplanet TOI 500 b
Exoplanet TOI 500 b orbits star TOI 500 that lies 155 light years away from the Sun.
It weighs about 1.59 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
155 light years
155 light years
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TOI 500 b
Exoplanet, rocky planet, ultra-short period
Star: TOI 500
Distance from the star: 0.0128 AU
Orbit around star: 0.548157 days
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Orbital period
Orbital period of exoplanet TOI 500 b around its star is 0.548157 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: 1.59 M Earth
Exoplanet mass
Exoplanet TOI 500 b has 1.59 Earth 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: 1.16 R Earth | 0.1 R Jupiter
Density: 5616 kg/m3 | 101.87 % Earth
Temperature: 1683 K | 1409.85 °C
Year of discovery: 2022 (transit)
Other designations of this exoplanet
HIP 34269 b, GJ 9224 b, Gliese 9224 b, TIC 134200185 b, CD -47 2804 b, TYC 8122-00785-1 b, 2MASS J07061396-4735137 b, Gaia DR2 5509620021956148736 b
HIP 34269 b, GJ 9224 b, Gliese 9224 b, TIC 134200185 b, CD -47 2804 b, TYC 8122-00785-1 b, 2MASS J07061396-4735137 b, Gaia DR2 5509620021956148736 b
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Comparison
When comparing to the Solar system planets, TOI 500 b has 1.59 times the mass of Earth and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 28.91 | 1.95 | 1.59 | 14.45 | 0.01 | 0.02 | 0.11 | 0.09 |
|
Size | 3.03 | 1.22 | 1.16 | 2.19 | 0.1 | 0.13 | 0.29 | 0.31 |
|
Density | 1.04 | 1.07 | 1.02 | 1.38 | 4.51 | 8.06 | 4.47 | 3.25 |
|
Distance | 0.03 | 0.02 | 0.01 | 0.01 | 0 | 0 | 0 | 0 |
|
Temperature | 3.83 | 2.28 | 5.84 | 8.09 | 10.33 | 12.65 | 21.58 | 23.38 |
Habitability
Habitable zone of the star: 0.31 - 0.45 AU
The planet orbits too close to its star and is exposed to extreme temperatures and radiation prohibiting life as we know it.
The planet has mass comparable to Earth.
News from this star system
30. 04 2022
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