stars
exoplanets
news
Exoplanet Gliese 754 b
Exoplanet Gliese 754 b orbits star Gliese 754 that lies 19 light years away from the Sun.
It weighs about 9.8 Earth masses and orbits its star closer than Earth orbits Sun.
Sun distance
19 light years
19 light years
Loading may take a moment.
Gliese 754 b
Exoplanet
Star: Gliese 754
Distance from the star: 0.277 AUBasic characteristic
Mass: 9.8 M Earth
Exoplanet mass
Exoplanet Gliese 754 b has 9.8 Earth masses, or 0.67 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
Other designations of this exoplanet
Luyten 347-14 b, LHS 60 b, LFT 1469 b, LTT 7652 b, NLTT 47673 b, 2MASS J19204795-4533283 b, L 347-14 b, GJ 754 b
Luyten 347-14 b, LHS 60 b, LFT 1469 b, LTT 7652 b, NLTT 47673 b, 2MASS J19204795-4533283 b, L 347-14 b, GJ 754 b
Advertisement
Gliese 754 system structure
Exoplanet Gliese 754 b orbits star Gliese 754, which has much lower mass than Sun. It is the only known exoplanet orbiting this star
|
|
Gliese 754 | ||||||||
| Gliese 754 b | 0.28 AU | 9.8 M⊕ | - | ||||||
Comparison
When comparing to the Solar system planets, Gliese 754 b has 67 % of mass of Uranus and it orbits its star closer than Mercury orbits the Sun.
| Mercury | Venus | Earth | Mars | Jupiter | Saturn | Uranus | Neptune | ||
|---|---|---|---|---|---|---|---|---|---|
|
Mass | 178.18 | 12.02 | 9.8 | 89.09 | 0.03 | 0.1 | 0.67 | 0.57 |
|
Distance | 0.71 | 0.38 | 0.28 | 0.18 | 0.05 | 0.03 | 0.01 | 0.01 |
Habitability
Habitable zone of the star: 0.05 - 0.06 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.