Planet chenh139_p2 ================Host Star Info================= Spectral Type: M Age of the System (Gyr): 8.3 Binary System: Single Star Stellar Luminosities (Solar Units): 0.00953 Total Stellar Mass (Solar Masses): 0.25 Stellar Radius (Solar Radii): 0.27 ================chenh139_p2 Info=============== Planet Orbital Period (Years): 0.107 Planet Semi-Major Axis (AU): 0.142 Planet Mass (Earth Masses): 1.83 Planet Radius (Earth Radii): 1.15 Eccentricity: 0.171 ----------------------------------------------- Atmospheric Composition (Percent by Volume): Gas Your Values Earth Values ------------ ---------------- ----------------- N2 95.374 76.174 CH4 4.547 0.000 NH3 0.047 0.000 H2 0.032 0.000 Others 0.000 23.826 ----------------------------------------------- ===============Other Useful Info=============== Number of other (known) Planets in the System: 3 Location in the Galaxy: Disk Distance from Earth (lightyears): 67.6 Atmospheric Pressure (atm): 1.72 Planet Rotation Period (Hours): 938 Magnetic Field Strength (Units of Earth Magnetic Field): 10.7