The HD 136418 system contains 1 exoplanet. It is located 343.01 light years away from the solar system.
| Mass | 1.48 solar masses |
| Radius | 3.78 solar radiae |
| Temperature | 4989 kelvin |
| Stellar Metallicity | -0.11 decimal exponent |
| Age | 4 billion years |
At more than 50 Earth masses, HD 136418 b is a gas giant, a planet whose mass is mostly made up of hydrogen and helium, like Jupiter and Saturn.
| Mass | 680.156 Earth masses |
| Density | 1.590 grams per cubic centimeter |
| Radius | 13.300 Earth radiae |
| Semi-major Axis | 1.29 AU |
| Eccentricity | 0.25 |
| Orbital Period | 464.300 days |
| Discovery Method | Radial Velocity |
| Discovery Facility | W. M. Keck Observatory |
| Discovery Telescope | 10 m Keck I Telescope |
| Discovery Instrument | HIRES Spectrometer |
| Discovery Date | 2010-05 |
| Reference | Johnson et al. 2010 |