GJ 2126 b
A confirmed exoplanet orbiting GJ 2126.
Compared with Earth
- Mass
- About 413 times Earth's mass.
- Year
- A year here lasts about 273 Earth days.
Planet
- Radius
- Unknown
- Mass
- 413.2 × Earth
- Density
- Unknown
- Equilibrium temperature
- Unknown
- Starlight received
- Unknown
- Orbital period
- 272.7 days
- Average distance from its star
- 0.71 AU
Star
- Host star
- GJ 2126
- Spectral class
- K — orange dwarf
- Surface temperature
- 4,159 K
- Radius
- 0.728 × Sun
- Mass
- 0.65 × Sun
- Age
- Unknown
System
- Distance from Earth
- 124.4 light-years (38.13 parsecs)
- Stars in system
- 1
- Known planets
- 1
Discovery
- Year
- 2025
- Method
- Radial Velocity
- Facility
- La Silla Observatory
Data from the NASA Exoplanet Archive, synced October 14, 2026.