Higher planetary systems (CC and other books)

Expressions researched:
"higher planetary systems" |"higher planetary system"

Sri Caitanya-caritamrta

CC Adi-lila

CC Adi 8.17, Translation: “By cultivating philosophical knowledge one can understand his spiritual position and thus be liberated, and by performing sacrifices and pious activities one can achieve sense gratification in a higher planetary system, but the devotional service of the Lord is so rare that even by executing hundreds and thousands of such sacrifices one cannot obtain it.”