bhūrlokaḥ the entire planetary system from Pātāla to the earthly planetary system; kalpitaḥ imagined; padbhyām situated on the legs; bhuvarlokaḥ the Bhuvarloka planetary system; asya of the universal form of the Lord; nābhitaḥ out of the navel abdomen; svarlokaḥ the higher planetary system, beginning with the heavenly planets; kalpitaḥ imagined; mūrdhnā from the chest to the head; iti thus; vā either; loka the planetary systems; kalpanā imagination;
TRANSLATION
Others may divide the whole planetary system into three divisions, namely the lower planetary systems on the legs [up to the earth], the middle planetary systems on the navel, and the upper planetary systems [Svarloka] from the chest to the head of the Supreme Personality.
PURPORT
The three divisions of the complete planetary systems are here mentioned; fourteen are imagined by others, and that is also explained.
Thus end the purports by His Divine Grace A.C. Bhaktivedanta Svāmi Prabhupāda of the Second Canto, Fifth Chapter, of the Śrīmad-Bhāgavatam, entitled The Cause of All Causes.