The Kepler-329 system contains 2 exoplanets. It is located 1434.17 light years away from the solar system.
| Mass | 0.6 solar masses |
| Radius | 0.52 solar radiae |
| Temperature | 4257 kelvin |
| Stellar Metallicity | -0.44 decimal exponent |
| Age | 3.47 billion years |
At 2.544 Earth masses, Kepler-329 b is a so called Super Earth. Super Earths could be terrestrial worlds like Earth, but they could also be ocean worlds or terrestrial worlds wrapped in a substantial atmosphere, in which case some refer to them as Mini Neptunes.
| Mass | 2.540 Earth masses |
| Density | 5.090 grams per cubic centimeter |
| Radius | 1.400 Earth radiae |
| Semi-major Axis | 0.061 AU |
| Eccentricity | 0 |
| Orbital Period | 7.416 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2014-03 |
| Reference | Rowe et al. 2014 |
With a mass below 5 Earth masses, a density of 3.35, and a semi-major axis of 0.113 astronomical units, Kepler-329 c could, potentially, be an ocean world - a planet with no dry land.
| Mass | 4.380 Earth masses |
| Density | 3.350 grams per cubic centimeter |
| Radius | 1.930 Earth radiae |
| Semi-major Axis | 0.113 AU |
| Eccentricity | 0 |
| Orbital Period | 18.685 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2014-03 |
| Reference | Rowe et al. 2014 |