The KOI-55 system contains 2 exoplanets. It is located 4015.05 light years away from the solar system.
| Mass | 0.5 solar masses |
| Radius | 0.2 solar radiae |
| Temperature | 27730 kelvin |
| Stellar Metallicity | -0.106 decimal exponent |
| Age | - billion years |
At less than 1.5 Earth masses, KOI-55 b is a terrestrial planet, much like the terrestrial planets we find in our solar system, namely Mercury, Venus, Earth and Mars.
| Mass | 0.440 Earth masses |
| Density | 5.530 grams per cubic centimeter |
| Radius | 0.759 Earth radiae |
| Semi-major Axis | 0.006 AU |
| Eccentricity | NaN |
| Orbital Period | 0.240 days |
| Discovery Method | Orbital Brightness Modulation |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2011-12 |
| Reference | Charpinet et al. 2011 |
At less than 1.5 Earth masses, KOI-55 c is a terrestrial planet, much like the terrestrial planets we find in our solar system, namely Mercury, Venus, Earth and Mars.
| Mass | 0.655 Earth masses |
| Density | 5.520 grams per cubic centimeter |
| Radius | 0.867 Earth radiae |
| Semi-major Axis | 0.0076 AU |
| Eccentricity | NaN |
| Orbital Period | 0.343 days |
| Discovery Method | Orbital Brightness Modulation |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2011-12 |
| Reference | Charpinet et al. 2011 |