Atmosphere Retention of Rocky Planets Around M Dwarfs

A computational population study evaluating atmospheric retention using the cosmic shoreline framework and energy-limited escape modeling across 5,000 simulated planet-star systems.

97.6%
Overall Retention Fraction
100%
Habitable Zone Retention
5,000
Simulated Systems
1,324
JWST Viable Targets (TSM>10)
90
HZ JWST Targets

Retention Fraction by M Dwarf Spectral Type

Retention Fraction by Orbital Period

Known Target Analysis: Fluence Ratios

Known Targets: Detailed Properties

Planetv_esc (km/s)Fluence RatioT_eq (K)Status
TOI-6716 b11.20.030358Retained
TRAPPIST-1 e9.70.061326Retained
TRAPPIST-1 f11.20.020284Retained
TRAPPIST-1 g12.00.010258Retained
LHS 1140 b16.80.001273Retained
Proxima Cen b11.50.023343Retained
GJ 1132 b12.90.210721Retained
GJ 486 b15.00.120768Retained
Gliese 12 b11.00.027363Retained