This seems to be the best expalination i have seen.
The first mention of the six-pointed star in Israelite literature was in Amos 5:6, when YAWEH angrily tells His people that " I hate and despise your feast days…. You shall take up Siccuth, your king and Chiun your images, the star of your God…." Siccuth (Sakkuth) and Chiun (Kaiwan) means "star" and refers to Saturn as a star, and was objects of idolatrous worship, as they were considered to be Assyrian gods. The mixed multitude that went out of Egypt with the children of Israel took the star with them. Like the obelisk, the six-pointed star was an Egyptian idol used in idolatrous worship. In 922 B.C. when Solomon married the daughter of Pharoah, he became involved in Egyptian idol worship and went into magic, and witchcraft. Solomon built an altar to Ashtoreth and Moloch, and the six-pointed star, the chief symbol of human sacrifices in magic and witchcraft circles, came to be called the Seal of Solomon.
Solomon did not heed the subsequent warnings from God to cease from these abominable practices, even after God threatened to rend the Kingdom of Israel from his son's hand. And indeed, the split occurred after Solomon's death. Solomon's idolatry caused the Kingdom of Israel to be split in two. The practices he introduced to the children of Israel eventually caused the House of Israel to go into exile into the Caucasus, and the House of Judah to go into captivity. It was Josiah who later destroyed this forbidden altar. Did you know that the number 666 was connected to Solomon? (1 Kings 10:14) Yes, 666 talents of gold was sent to Solomon each month by none other than the King of Tyrus. After you have read this account in the book of 1 Kings, turn to Ezekiel Chapter 28. Oh, what a tangled web was weaved, when Solomon practised to deceive. King Solomon left many articles which proved his blatant idolatry, such as King Solomon's Mirror, King Solomon's Comb, and the six-pointed star, which became known as the Seal of Solomon in the witchcraft and occult world. Solomon also laid down the foundations of the Craft (Daniel 8:25) which later became known as Freemasonry., and the six-pointed star features prominently in Masonic rituals.
The Menorah the 7 branched candled stick is the true Symbol of Judaisim. The 6 pointed star is a hex placed upon the Jewish people it is a curse.
All Praise The Ancient Of Days