The seeds of all the planets in the universe were impregnated in the lotus on which Brahmā was situated. All the planets were already generated by the Lord, and all the living entities were also born in Brahmā. The material world and the living entities were all already generated in seedling forms by the Supreme Personality of Godhead, and Brahmā was to disseminate the same seedlings all over the universe. The real creation is therefore called sarga, and, later on, the manifestation by Brahmā is called visarga.