Table 2 Cenotectic depth for various relevant icy moons of our solar system and ocean exoplanet candidates with effective surface temperatures below 273 K
From: On the equilibrium limit of liquid stability in pressurized aqueous systems
Object | Surface Gravity (m/s2) | Depth of the cenotectic (km) (i.e., last ocean) |
|---|---|---|
Callisto | 1.24 | 182 |
Titan | 1.35 | 167 |
Europa | 1.32 | 172 |
Ganymede | 1.43 | 158 |
TRAPPIST-1 e | 7.98 | 28 |
TRAPPIST-1 f | 9.41 | 24 |
1gE exoplanet | 9.81 | 23 |
Teegarden’s Star c | 10.04 | 22.5 |
TRAPPIST-1 g | 10.12 | 22.3 |
Proxima Cen b | 10.6 | 21.3 |
GJ 667 C f | 11.82 | 19.1 |
GJ 667 C e | 11.82 | 19.1 |
GJ 1061 d | 12.14 | 18.6 |
Keppler-186 f | 12.23 | 18.5 |
Keppler 2-18b | 12.43 | 18.2 |
Keppler-442 b | 12.68 | 17.8 |
Keppler-1229 b | 12.68 | 17.8 |
LHS 1140 b | 23.22 | 9.7 |
