Exoplanet CatalogExoplanet ranking: Smallest radius
No. 1Kepler-37 b0.310 R⊕
Ranked6,395planets with a value
0.310 R⊕
0.338 R⊕
0.370 R⊕
0.400 R⊕
0.403 R⊕
0.430 R⊕
0.460 R⊕
0.497 R⊕
0.510 R⊕
0.510 R⊕
0.510 R⊕
0.520 R⊕
0.530 R⊕
0.540 R⊕
0.546 R⊕
0.566 R⊕
0.567 R⊕
0.570 R⊕
0.600 R⊕
0.600 R⊕
- Largest radius
- Smallest radius
- Most massive
- Shortest orbit
- Longest orbit
- Hottest (eq. temp.)
- Coolest (eq. temp.)
- Nearest
Values are NASA Exoplanet Archive estimates and may change. Equilibrium temperature is a theoretical value ignoring any atmosphere.