Board Thread:Questions and Answers/@comment-27609128-20170619175645/@comment-26478829-20170619212739

The Rotational Kinetic Energy of the Earth is 2.138 × 10^29 J (Moon level)

It's estimated that theirs 1,000,000,000,000,000,000,000,000 planets in the observable universe, that's 10^24 for reference.

2.138 × 10^29 * 10^24 = 2.138e+53 J

2.1 GigaFOE. Solar System level.