The GJ 682 system contains 2 exoplanets. It is located 16.33 light years away from the solar system.
| Mass | 0.27 solar masses |
| Radius | 0.3 solar radiae |
| Temperature | 3028 kelvin |
| Stellar Metallicity | - decimal exponent |
| Age | - billion years |
With a mass below 5 Earth masses, a density of 3.36, and a semi-major axis of 0.08 astronomical units, GJ 682 b could, potentially, be an ocean world - a planet with no dry land.
| Mass | 4.400 Earth masses |
| Density | 3.360 grams per cubic centimeter |
| Radius | 1.930 Earth radiae |
| Semi-major Axis | 0.08 AU |
| Eccentricity | 0.08 |
| Orbital Period | 17.478 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2014-06 |
| Reference | Tuomi et al. 2014 |
At more than 10 Earth masses, GJ 682 c 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 | 8.700 Earth masses |
| Density | 1.980 grams per cubic centimeter |
| Radius | 2.890 Earth radiae |
| Semi-major Axis | 0.176 AU |
| Eccentricity | 0.1 |
| Orbital Period | 57.320 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | Multiple Observatories |
| Discovery Telescope | Multiple Telescopes |
| Discovery Instrument | Multiple Instruments |
| Discovery Date | 2014-06 |
| Reference | Tuomi et al. 2014 |