The Kepler-374 system contains 3 exoplanets. It is located 4127.86 light years away from the solar system.
| Mass | 1.04 solar masses |
| Radius | 0.91 solar radiae |
| Temperature | 5977 kelvin |
| Stellar Metallicity | 0.111 decimal exponent |
| Age | 1.5 billion years |
At less than 1.5 Earth masses, Kepler-374 b is a terrestrial planet, much like the terrestrial planets we find in our solar system, namely Mercury, Venus, Earth and Mars.
| Mass | 1.080 Earth masses |
| Density | 5.430 grams per cubic centimeter |
| Radius | 1.030 Earth radiae |
| Semi-major Axis | 0.029 AU |
| Eccentricity | 0 |
| Orbital Period | 1.898 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 less than 1.5 Earth masses, Kepler-374 c is a terrestrial planet, much like the terrestrial planets we find in our solar system, namely Mercury, Venus, Earth and Mars.
| Mass | 1.370 Earth masses |
| Density | 5.660 grams per cubic centimeter |
| Radius | 1.100 Earth radiae |
| Semi-major Axis | 0.042 AU |
| Eccentricity | 0 |
| Orbital Period | 3.283 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 2.271 Earth masses, Kepler-374 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.
| Mass | 2.270 Earth masses |
| Density | 5.550 grams per cubic centimeter |
| Radius | 1.310 Earth radiae |
| Semi-major Axis | 0.056 AU |
| Eccentricity | 0 |
| Orbital Period | 5.028 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 |