Kepler-20 (original) (raw)

**Name of the 6 Planet Kepler-20 g radius 0.230450 mass 0.062800 orbital distance 0.205500 (Illustration of the Kepler-20's Planetary System)

The Star Kepler-20 's habitable zone is located at the following distance

Inner Boundary (the orbital distance at Venus's Equivalent Radiation ) : 0.628 AU ( 93943067.9 km) Earth Boundary (the orbital distance at Earth's Equivalent Radiation) : 0.868 AU ( 129853870.2 km) Outer Boundary (the orbital distance at Mars's Equivalent Radiation) : 1.323 AU ( 197868561.5 km) Snow Line (the orbital distance at Snow Line Equivalent Radiation) : 1.946 AU ( 291172256.3 km) (Habitable zone calculated based on SEAU(Solar Equivalent Astronomical Unit) around the star Kepler-20)

Kopparapu's Recent Venus for Star Kepler-20 distance : 0.662 AU Kopparapu's Runaway Greenhouse for Earth-sized planet for Star Kepler-20 distance : 0.838 AU Kopparapu's Runaway Greenhouse for Super-Earth-sized planet for Star Kepler-20 distance : 0.809 AU Kopparapu's Runaway Greenhouse for Mars-sized planet for Star Kepler-20 distance : 0.888 AU Kopparapu's Outer Boundary for Maximum Greenhouse for Star Kepler-20 distance : 1.492 AU Kopparapu's Outer Boundary for Early Mars for Star Kepler-20 distance : 1.574 AU (Habitable zone calculated based on Kopparapu et al.(2013) around the star Kepler-20)