It's Kabbalistic. These guys were all crypto Jews. It was easier to say they were Satanists than to admit the richest men all came from one religion. The Rabbis wanted to keep the heat off of themselves during this period. Zionism was starting up and they would soon begin to settle Palestine.

Thou art wearied in the multitude of thy counsels. Let now the astrologers, the stargazers, the monthly prognosticators, stand up, and save thee from these things that shall come upon thee. Isaiah 47:13

Reagan was very open about doing nothing without first consulting the astrologers. There is nothing wrong with studying the entirety of creation,

The heavens declare the glory of God; and the firmament sheweth his handywork. Canst thou bind the sweet influences of Pleiades, or loose the bands of Orion? He stretcheth out the north over the empty place, and hangeth the earth upon nothing. Psalm 19:1, Job 38:31; 26:7

but each and every thing is meant to lead the mind upwards to God, the Creator of all things.

Seek him that maketh the seven stars and Orion, and turneth the shadow of death into the morning, and maketh the day dark with night: that calleth for the waters of the sea, and poureth them out upon the face of the earth: The Lord is his name: For by him were all things created, that are in heaven, and that are in earth, visible and invisible, whether they be thrones, or dominions, or principalities, or powers: all things were created by him, and for him: And he is before all things, and by him all things consist. Amos 5:8, Colossians 1:16-17

F. Tupper Saussy, in his book "Rulers of Evil", links astrology, the pentagram, and roman mythology all as rebranded Satanism:

The earliest images of sacred eagles have been found in that region of present-day Iraq once known as Babylon. The eagle was identified with the Babylonian sky-god Annu. When Annu entered sacred Roman iconography as Jupiter, the eagle was still his mascot. For the more than two thousand years since the death of Rome’s first emperor, Julius Caesar, Jupiter’s eagle has signified Rome’s imperial power – ‘imperial’ meaning the right of the Caesars to make laws and enforce them...

Each pentagram represents an original State. In gnostic symbology, the pentagram is identified with Jupiter’s wife, Venus. There is a natural reason for this. A dedicated observer, from a fixed location over an eight-year period, will discern that the planet Venus travels a unique celestial pathway that exactly describes a pentagram.

The goddess Venus, as we have seen, was absorbed by missionary adaptation into roman catholic tradition as the ‘Virgin Mary’. The adapters even ascribed to Mary the Venusian epithet ‘Queen of Heaven’. ‘Queen of Heaven’ in Scripture names only one personage, and that is Ishtar, the Babylonian predecessor of Venus [all successors of Nimmrod and Semiramis]...

The term ‘Queen of Heaven’ appears nowhere else in the Old and New Testaments but at Jeremiah 44, and there exactly five times. Did Jeremiah know that Venus’ celestial trail delineated five points? And did the other thirty-five writers of the Bible’s sixty-six books know as well?