Large numbers of galaxies are elliptical in shape, red and mostly made up of old stars. (sciencedaily.com)
The sheer number of galaxies and stars and planets actually makes the reverse true; we would be extremely shocked if no planets had similar compositions.. (religion.blogs.cnn.com)
If you multiply that by the estimated number of galaxies in the observable universe (10 trillion is a modest guess) you get a number that is 1 with 24 zeroes after it: 1 septillion. (businessinsider.com)