Exoplanet CatalogSub-Neptune (2–4 R⊕)
Planets2,12233%
NearestGJ 887 c10.7 ly
Planets per size class
583
1,212
2,122
461
2,017
Discoveries per year
30 nearest
| Planet | Period (d) | Radius (R⊕) | Mass (M⊕) | Eq. temp K | Year |
|---|---|---|---|---|---|
| GJ 887 c | 21.78 | 2.43 | 6.5 | 320 | 2020 |
| GJ 887 d | 50.77 | 2.34 | 6.1 | 241 | 2026 |
| Kapteyn c | 121.54 | 2.54 | 7.0 | 166 | 2014 |
| Wolf 1061 d | 217.21 | 2.69 | 7.7 | 130 | 2015 |
| GJ 674 b | 4.69 | 3.33 | 11.1 | 531 | 2007 |
| GJ 876 d | 1.94 | 2.51 | 6.8 | 603 | 2005 |
| GJ 876 e | 124.26 | 3.92 | 14.6 | 150 | 2010 |
| GJ 682 c | 57.32 | 2.89 | 8.7 | 190 | 2014 |
| HD 95735 c | 2,946.00 | 3.76 | 13.6 | 63 | 2021 |
| GJ 229 A c | 121.93 | 2.87 | 8.6 | 188 | 2020 |
| GJ 229 b | 579.47 | 3.97 | 14.9 | 112 | 2014 |
| HD 180617 b | 105.91 | 3.53 | 12.2 | 202 | 2018 |
| HD 20794 f | 647.60 | 2.28 | 5.8 | 215 | 2025 |
| HD 20794 d | 89.68 | 2.04 | 4.8 | 388 | 2011 |
| HD 20794 e | 147.02 | 2.03 | 4.8 | 352 | 2017 |
| HN Lib b | 36.12 | 2.20 | 5.5 | 234 | 2023 |
| GJ 581 c | 12.92 | 2.50 | 6.8 | 346 | 2007 |
| GJ 338 B b | 24.42 | 3.25 | 10.6 | 391 | 2020 |
| HD 219134 g | 94.20 | 3.28 | 10.8 | 339 | 2015 |
| GJ 4274 c | 69.57 | 2.83 | 8.4 | 157 | 2026 |
| GJ 667 C b | 7.20 | 2.25 | 5.7 | – | 2012 |
| GJ 514 b | 140.43 | 2.13 | 5.2 | 202 | 2022 |
| GJ 1151 c | 389.70 | 3.25 | 10.6 | 88 | 2023 |
| Gl 686 b | 15.53 | 2.46 | 6.6 | 379 | 2018 |
| Gliese 48 b | 39.63 | 2.77 | 8.1 | 271 | 2026 |
| GJ 1289 b | 111.74 | 2.38 | 6.3 | 150 | 2024 |
| 61 Vir b | 4.22 | 2.11 | 5.1 | 1,178 | 2009 |
| GJ 433 b | 7.37 | 2.33 | 6.0 | 474 | 2013 |
| GJ 433 d | 36.06 | 2.14 | 5.2 | 280 | 2020 |
| GJ 367 d | 34.37 | 2.33 | 6.0 | – | 2023 |
Classes are a rough guide by radius used on this site, not an official classification. Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.