Beardsley identifies Kolob as a planet at the center of the solar system.
Harry M. Beardsley, Joseph Smith and His Mormon Empire (New York: Houghton Mifflin Company, 1931), 114
Eloheim, according to Joe, lived on the planet Kolob near the center of our planetary system. Kolob revolved on its axis once in a thousand years, 'which are, with the Lord, one day.'