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Exoplanet HD 224018 e
Exoplanet HD 224018 e orbits star HD 224018 that lies 347 light years away from the Sun.
It weighs about 151 Earth masses and orbits its star further than Earth orbits Sun.
Sun distance
347 light years
347 light years
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HD 224018 e
Exoplanet
Star: HD 224018
Distance from the star: 8.6 AU
Orbit around star: 9129 days
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Orbital period
Orbital period of exoplanet HD 224018 e around its star is 9129 days (or 25 years).
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
Eccentricity: 0.60Basic characteristic
Mass: 151 M Earth
| 0.4751 M Jupiter
Exoplanet mass
Exoplanet HD 224018 e has 151 Earth masses (or 0.4751 Jupiter 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
Temperature: 102 K | -171.15 °C
Other designations of this exoplanet
HD 224018 e
HD 224018 e
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HD 224018 system structure
Exoplanet HD 224018 e orbits star HD 224018, which has bigger mass than Sun. It is one of 4 known exoplanets orbiting this star.
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HD 224018 | ||||||||
| HD 224018 b | 0.1 AU | 4.1 M⊕ | 0.9 R⊕ | 10.6 days | |||||
| HD 224018 c | 0.22 AU | 10.4 M⊕ | 2.4 R⊕ | 36.6 days | |||||
| HD 224018 d | 0.53 AU | 4.2 M⊕ | 2.4 R⊕ | 138.1 days | |||||
| HD 224018 e | 8.6 AU | 151 M⊕ | 9129 days | ||||||
Comparison
When comparing to the Solar system planets, HD 224018 e has 48 % of mass of Jupiter and it orbits its star a little closer than Saturn.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
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Mass | 2745.45 | 185.28 | 151 | 1372.73 | 0.48 | 1.59 | 10.34 | 8.78 |
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Distance | 22.05 | 11.89 | 8.6 | 5.64 | 1.65 | 0.9 | 0.45 | 0.29 |
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Temperature | 0.23 | 0.14 | 0.35 | 0.49 | 0.63 | 0.77 | 1.31 | 1.42 |
Habitability
Habitable zone of the star: 1 - 1.5 AU
The planet is too cold to sustain liquid water on its surface. It is however possible that there is environment with higher temperatures on some of its potential moons.
The planet is probably a gas giant and has no surface, however life could still be possible on the potential moons orbiting it.