This is so Freepin' hilarious. Suppose that all of Galileo were PU of any type. Maybe a ton of stuff?
The Sun is eight light-minutes away and processes four million tons of Hydrogen into energy every second.
Jupiter is light-hours away!
Worst case scenario, a daylight visible star, and maybe fewer muggings.
Be the best thing in creation if we knew how to light up a star! After all, the one we have is only good for another Five billion years.