Solar Energy

Estimate the available power from a solar panel in any star system.

How efficient are the solar panels at converting sunlight into electricity?
Distance from the star in astronomical units. Earth is ~1 AU. Mars is ~1.5 AU.
Earth's atmosphere absorbs ~37% of the solar energy. Mars atmosphere absorbs ~7%.
Radius of the star in solar radii. Our sun is ~1 R☉
Temperature of the star in Kelvin. Our sun is ~5778 K
Star Luminosity3.8280e+26 W
Orbit Sphere Size2.8123e+23 m²
Energy Reaching Planet (Insolation)1,361.17 W/m²
Available Energy at Surface857.53 W/m²
Solar Panel Potential171.51 W/m²