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Exoplanet TOI 266 b
Exoplanet TOI 266 b orbits star TOI 266 that lies 332 light years away from the Sun.
It weighs about 8.9 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
332 light years
332 light years
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TOI 266 b
Exoplanet, sub-neptune
Star: TOI 266
Orbit around star: 10.8 days
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Orbital period
Orbital period of exoplanet TOI 266 b around its star is 10.8 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: 8.9 M Earth
Exoplanet mass
Exoplanet TOI 266 b has 8.9 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: 2.7 R Earth | 0.2 R Jupiter
Density: 2493 kg/m3 | 45.22 % EarthAdvertisement
Comparison
When comparing to the Solar system planets, TOI 266 b has 61 % of mass of Uranus
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 161.82 | 10.92 | 8.9 | 80.91 | 0.03 | 0.09 | 0.61 | 0.52 |
|
Size | 7.05 | 2.84 | 2.7 | 5.09 | 0.24 | 0.3 | 0.68 | 0.71 |
|
Density | 0.46 | 0.48 | 0.45 | 0.61 | 2 | 3.58 | 1.98 | 1.44 |