The HD 70573 system contains 1 exoplanet. It is located 193.03 light years away from the solar system.
| Mass | 1 solar masses |
| Radius | 0.98 solar radiae |
| Temperature | 5737 kelvin |
| Stellar Metallicity | -0.18 decimal exponent |
| Age | 0.102 billion years |
At more than 50 Earth masses, HD 70573 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 1900.000 Earth masses |
| Density | 4.980 grams per cubic centimeter |
| Radius | 12.800 Earth radiae |
| Semi-major Axis | 1.76 AU |
| Eccentricity | 0.4 |
| Orbital Period | 851.800 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | La Silla Observatory |
| Discovery Telescope | 2.2 m MPG/ESO Telescope |
| Discovery Instrument | FEROS Spectrograph |
| Discovery Date | 2007-05 |
| Reference | Setiawan et al. 2007 |