Quote Originally Posted by hamishspence View Post
Han says "the entire fleet couldn't destroy the whole planet" and then "It'd take a thousand ships-" and cuts off his comment when he hears the beeping warning of an approaching TIE fighter.

The novelisation continues the phrase with "amassing a lot more firepower than has ever existed".
IIRC the movie still has him get out "with more firepower than I've ever-" before he gets cut off.