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Exoplanet TOI 1680 b
Exoplanet TOI 1680 b orbits star TOI 1680 that lies 121 light years away from the Sun.
It weighs about 3.18 Earth masses and orbits its star much closer than Earth orbits Sun.
Sun distance
121 light years
121 light years
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TOI 1680 b
Exoplanet, super-earth
Star: TOI 1680
Distance from the star: 0.03144 AU
Orbit around star: 4.802634 days
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Orbital period
Orbital period of exoplanet TOI 1680 b around its star is 4.802634 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: 3.18 M Earth
Exoplanet mass
Exoplanet TOI 1680 b has 3.18 Earth masses, or 0.22 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: 1.466 R Earth | 0.1 R Jupiter
Density: 5565 kg/m3 | 100.94 % Earth
Temperature: 404 K | 130.85 °C
Year of discovery: 2023 (transit)
Other designations of this exoplanet
TIC 259168516 b, 2MASS J19291521+6558279 b, UCAC4 780-032486 b
TIC 259168516 b, 2MASS J19291521+6558279 b, UCAC4 780-032486 b
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TOI 1680 system structure
Exoplanet TOI 1680 b orbits star TOI 1680, which has much lower mass than Sun. It is the only known exoplanet orbiting this star
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TOI 1680 | ||||||||
| TOI 1680 b | 0.03 AU | 3.2 M⊕ | 1.5 R⊕ | 4.8 days | |||||
Comparison
When comparing to the Solar system planets, TOI 1680 b has 22 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 57.82 | 3.9 | 3.18 | 28.91 | 0.01 | 0.03 | 0.22 | 0.18 |
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Size | 3.83 | 1.54 | 1.47 | 2.77 | 0.13 | 0.16 | 0.37 | 0.39 |
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Density | 1.03 | 1.06 | 1.01 | 1.37 | 4.47 | 7.99 | 4.42 | 3.22 |
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Distance | 0.08 | 0.04 | 0.03 | 0.02 | 0.01 | 0 | 0 | 0 |
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Temperature | 0.92 | 0.55 | 1.4 | 1.94 | 2.48 | 3.04 | 5.18 | 5.61 |
Habitability
Habitable zone of the star: 0.02 - 0.03 AU
The planet is orbiting on the edge of the habitable zone of its star.
The planet is bigger than Earth, but smaller than Neptune. Its average density seems to be comparable to rocky planets in the Solar System.