Do not go quietly into that good night.
NOTE: I have been informed that my understanding of time dilation is incorrect. It’s actually the gravitational force of the supermassive black hole that slows down time and not the gravity of Miller’s planet itself. And this is why I’m glad to have viewers that are smarter than I am.
There are, of course, other issues with Miller’s planet, as well as other parts of the movie. (Seriously, frozen clouds?) But at least this one has been cleared up.