Aguerra Tetrone was one of the neighboring planet of Aguerra Prime. It resides in the Aguerra System and is seen on the cylinder starchart inside the hanger bay control room. It appears that Aguerra Tetrone was mostly covered in desert by the reddish appearance it gave on the starchart. It was possibly one of the worlds Gabril attempted to contact about the Aguerran genocide that was taking place on Aguerra prime. It is unknown if they picked up his distress signal.