The Kepler-324 system is known to contain 3 exoplanets in orbit around it. It is located 1635.91 light years away from the solar system.
| Mass | 0.9 solar masses |
| Radius | 0.83 solar radiae |
| Temperature | 5233 kelvin |
| Stellar Metallicity | 0.08 Decimal exponent |
| Age | 0.8 billion years |
At 2.232 Earth masses, Kepler-324 d 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. No Super Earths are known to exist in our solar system, but if it exists, the so-called Planet Nine could very well be a super Earth, as it is hypothesized to have a mass between five and ten Earth masses.
| Mass | 2.230 Earth masses |
| Density | 9.950 Grams per cubic centimeter |
| Radius | 1.130 Earth radiae |
| Semi-major Axis | 0.1949 AU |
| Eccentricity | 0 |
| Orbital Period | 34.169 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2021-05 |
| Reference | Jontof-Hutter et al. 2021 |
At 1.555 Earth masses, Kepler-324 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. No Super Earths are known to exist in our solar system, but if it exists, the so-called Planet Nine could very well be a super Earth, as it is hypothesized to have a mass between five and ten Earth masses.
| Mass | 1.550 Earth masses |
| Density | 5.750 Grams per cubic centimeter |
| Radius | 1.140 Earth radiae |
| Semi-major Axis | 0.05 AU |
| Eccentricity | 0 |
| Orbital Period | 4.385 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 |
At more than 10 Earth masses, Kepler-324 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 in our solar system.
| Mass | 10.100 Earth masses |
| Density | 1.780 Grams per cubic centimeter |
| Radius | 3.150 Earth radiae |
| Semi-major Axis | 0.26 AU |
| Eccentricity | 0 |
| Orbital Period | 51.806 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 |