GJ 9404 b
A confirmed exoplanet orbiting GJ 9404.
Compared with Earth
- Mass
- About 12 times Earth's mass.
- Year
- A year here lasts about 13 Earth days.
Planet
- Radius
- Unknown
- Mass
- 11.9 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 13.46 days
- Average distance from its star
- 0.0943 AU
Star
- Host star
- GJ 9404
- Spectral class
- Unknown
- Surface temperature
- Unknown
- Radius
- Unknown
- Mass
- 0.62 × Sun
- Age
- Unknown
System
- Distance from Earth
- 77.9 light-years (23.88 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2023
- Method
- Radial Velocity
- Facility
- Roque de los Muchachos Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.