The BD-17 63 system contains 1 exoplanet. It is located 112.39 light years away from the solar system.
| Mass | 0.74 solar masses |
| Radius | 0.69 solar radiae |
| Temperature | 4714 kelvin |
| Stellar Metallicity | -0.03 decimal exponent |
| Age | 4.3 billion years |
At more than 50 Earth masses, BD-17 63 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1620.900 Earth masses |
| Density | 4.250 grams per cubic centimeter |
| Radius | 12.800 Earth radiae |
| Semi-major Axis | 1.34 AU |
| Eccentricity | 0.54 |
| Orbital Period | 655.600 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | La Silla Observatory |
| Discovery Telescope | 3.6 m ESO Telescope |
| Discovery Instrument | HARPS Spectrograph |
| Discovery Date | 2009-03 |
| Reference | Moutou et al. 2009 |