|0.00 Earth Atmospheres atm|
The geological properties of Alko have been scanned from orbit, but little else is known about it. A fairly typical mix outer system terrestrial of rock and ice, Alko has a trace atmosphere of krypton and xenon. Its crust is composed of silicates and water ice with deposits of aluminium. Unregistered starship traffic has been recorded in the vicinity of the planet. Travel is not advised.