The Kepler-539 system contains 2 exoplanets. It is located 1002.34 light years away from the solar system.
| Mass | 1.05 solar masses |
| Radius | 0.95 solar radiae |
| Temperature | 5820 kelvin |
| Stellar Metallicity | -0.01 decimal exponent |
| Age | 0.91 billion years |
At more than 50 Earth masses, Kepler-539 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 308.295 Earth masses |
| Density | 2.900 grams per cubic centimeter |
| Radius | 8.373 Earth radiae |
| Semi-major Axis | 0.4988 AU |
| Eccentricity | 0.39 |
| Orbital Period | 125.632 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2016-05 |
| Reference | Morton et al. 2016 |
At more than 50 Earth masses, Kepler-539 c is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 762.792 Earth masses |
| Density | 1.780 grams per cubic centimeter |
| Radius | 13.300 Earth radiae |
| Semi-major Axis | 2.42 AU |
| Eccentricity | 0.5 |
| Orbital Period | 1000.000 days |
| Discovery Method | Transit Timing Variations |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2016-05 |
| Reference | Mancini et al. 2016 |