Habitable Zone
Sub-Neptune
GJ 3998 d — {temp_txt} Sub-Neptune in GJ 3998 Habitable Zone
GJ 3998
Distance
59.2 ly
Radius
2.34 R⊕
Year
2025
ESI
0.728
Category Archive
Planet Profiles
6113 confirmed exoplanets indexed by type and system — 570 rocky, 1176 super-Earths, 1978 sub-Neptunes, 1771 gas giants. Nearest catalogued world: Proxima Cen b at 4.2 ly.
Matching Records
6118
Sub-Neptune
TOI-4336 A b: 2024-Confirmed Sub-Neptune via Transit…
TOI-4336 A
Distance
73.5 ly
Radius
2.14 R⊕
Year
2024
ESI
0.728
Sub-Neptune
KMT-2018-BLG-1025L b: Microlensing-Detected Sub-Neptune…
KMT-2018-BLG-1025L
Distance
21,868.8 ly
Radius
2.34 R⊕
Year
2021
ESI
0.728
Sub-Neptune
HD 158259 e — HD 158259 is a main sequence star located 88…
HD 158259
Distance
88.2 ly
Radius
2.34 R⊕
Year
2020
ESI
0.728
Habitable Zone
Sub-Neptune
Kepler-1540 b — {temp_txt} Sub-Neptune in Kepler-1540…
Kepler-1540
Distance
799.0 ly
Radius
2.49 R⊕
Year
2016
ESI
0.728
Sub-Neptune
GJ 367 d: 2.33 R⊕ Sub-Neptune, 30.7 ly From Earth
GJ 367
Distance
30.7 ly
Radius
2.33 R⊕
Year
2023
ESI
0.729
Rocky Terrestrial
TRAPPIST-1 g — TRAPPIST-1g is an exoplanet orbiting…
TRAPPIST-1
Distance
40.5 ly
Radius
1.13 R⊕
Year
2017
ESI
0.729
Rocky Terrestrial
Kepler-132 e — Rocky Terrestrial Orbiting Kepler-132…
Kepler-132
Distance
1,140.1 ly
Radius
1.18 R⊕
Year
2016
ESI
0.729
Rocky Terrestrial
TOI-700 b: Rocky Terrestrial, TOI-700 is a red dwarf 101.4…
TOI-700
Distance
101.5 ly
Radius
0.91 R⊕
Year
2020
ESI
0.732
Sub-Neptune
K2-74 b — Sub-Neptune Orbiting K2-74 in 19.57 days
K2-74
Distance
1,232.3 ly
Radius
2.31 R⊕
Year
2016
ESI
0.732