The Millennium Falcon $($m $=5565$ kg$)$ is flying straight towards Tatooine. It starts at

an altitude of $240$ km moving $1255$m$/$s$.$ It eventually lands for refueling. What was the change in total energy? $($mass of Tatooine is $6\mathrm{.}29$ x $1024$ kg and radius of Tatooine is $6\mathrm{.}35$ x $106$ m$)$