Rocky planet, 86 light years away, LP 791-18
LP 791-18 d
A rocky planet 86 light years away that circles its star every 2.8 days. Found in 2023.
- Distance
- 86.4 light years
- Year
- 2.8 days
- Size
- 1 × Earth
- Temperature
- 123 °C
- Mass
- 0.9 × Earth
- Found
- 2023, Spitzer Space Telescope
Can we live on LP 791-18 d?
Air: CO₂, N₂. Not breathable: you’d need a suit and your own oxygen.
Gravity: 0.85 g. Someone who weighs 70 kg on Earth would weigh 60 kg there.
Temperature: 123 °C on average.
Ground: Rock; atmosphere unknown.
Atmosphere
- CO₂
- N₂
Not measured yet: modelled from its size and temperature