The GJ 674 system contains 1 exoplanet. It is located 14.84 light years away from the solar system.
| Mass | 0.35 solar masses |
| Radius | 0.36 solar radiae |
| Temperature | 3600 kelvin |
| Stellar Metallicity | -0.28 decimal exponent |
| Age | 0.55 billion years |
At more than 10 Earth masses, GJ 674 b is an ice giant, a planet that is made up mostly of volatiles like water, amonia and methane, and enveloped by a dense hydrogen and helium atmosphere, much like Uranus and Neptune.
| Mass | 11.090 Earth masses |
| Density | 1.650 grams per cubic centimeter |
| Radius | 3.330 Earth radiae |
| Semi-major Axis | 0.039 AU |
| Eccentricity | 0.2 |
| Orbital Period | 4.694 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | La Silla Observatory |
| Discovery Telescope | 3.6 m ESO Telescope |
| Discovery Instrument | HARPS Spectrograph |
| Discovery Date | 2007-10 |
| Reference | Bonfils et al. 2007 |