The Kepler-447 system contains 1 exoplanet. It is located 874.23 light years away from the solar system.
| Mass | 1 solar masses |
| Radius | 1.05 solar radiae |
| Temperature | 5493 kelvin |
| Stellar Metallicity | 0.07 decimal exponent |
| Age | 2.69 billion years |
At more than 50 Earth masses, Kepler-447 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 435.410 Earth masses |
| Density | 0.400 grams per cubic centimeter |
| Radius | 18.490 Earth radiae |
| Semi-major Axis | 0.0769 AU |
| Eccentricity | 0.123 |
| Orbital Period | 7.794 days |
| Discovery Method | Transit |
| Discovery Facility | Kepler |
| Discovery Telescope | 0.95 m Kepler Telescope |
| Discovery Instrument | Kepler CCD Array |
| Discovery Date | 2015-05 |
| Reference | Lillo-Box et al. 2015 |