Planet destroyer beam cannon

From Gempunks
Planet Destroyer Beam Cannon
Weapon
[ Heavy ], [ Loud 20 kilometers ], [ Trigger Grip ], [ Blaster ]
Credits 1 billion
Weight 50 quintillion Kilograms
Damage: 1d6+12 Heat
Demolition: 42
Range: 500 thousand kilometers
Ammunition: The planet destroyer beam cannon does not need ammunition.
Effects: The beam cannon takes 1 round to charge (activated as a standard action) before it fires in exactly the direction it was aiming (if a target moved in that time, it will likely get out of the way). If it charges, it must fire.
The beam cannon deals damage in a 1000 meter wide spray beam.