This from Wiki
In orthodox
Mormonism, the term
God generally refers to the biblical
God the Father, whom
Mormons sometimes call
Elohim,
[1] and the term
Godhead refers to a council of three distinct
divine persons consisting of
God the Father,
Jesus (his firstborn
Son, whom Mormons sometimes
call
Jehovah), and the Holy Ghost (
Holy Spirit). Mormons believe that the Father, Son, and the Holy
Ghost are three distinct beings, and that the Father and Jesus have perfected, glorified, physical
bodies, while the Holy Ghost is a
spirit without a physical body.
[2] Mormons also believe that there
are other gods and goddesses outside the Godhead, such as a
Heavenly Mother who is the wife
of God the Father, and that faithful Mormons may attain godhood in the afterlife.
[3] Joseph Smith
taught that God was once a man on another planet before being
exalted to Godhood.
[4]
That's an accurate description of what we believe. Because this thread was started to discuss a particular anti-Mormon video, though, I'm going to comment on the last statement that you have quoted as it relates to the video.
"Joseph Smith taught that God was once a man on another planet before being exalted to Godhood." Yes, Joseph Smith did teach this (more or less) in a funeral sermon he gave just a couple of months prior to when he was murdered. The deceased was a man named King Follett. The sermon has come to be known as
"The King Follett Discourse." There are a few things people ought to know about this sermon in trying to understand how it fits into LDS theology.
(1) We have today no full, verbatim account of the discourse. Rather, we have a compilation of notes taken by four individuals as the sermon was given. The link I provided is the most accurate account we have of what was actually said. It is almost certainly not a complete record, but is probably quite accurate in what it does say.
(2) I suspect that the first part of the video was based upon the following statement: "First, God himself, who sits enthroned in yonder heaven, is a man like one of you. That is the great secret. If the veil were rent today and you were to see the great God who holds this world in its orbit and upholds all things by his power, you would see him in the image and very form of a man; for Adam was created in the very fashion and image of God. He received instruction from and walked, talked, and conversed with him as one man talks and communes with another."
In the entire sermon, Joseph does not once elaborate on his statement that "God himself, who sits enthroned in yonder heaven, is a man like one of you." He makes a single statement and then moves on to speak on other topics. Here's what the video says (at roughly :21 to 1:21):
"Mormonism teaches that trillions of planets scattered throughout the cosmos are ruled by countless gods who once were human like us. They say that long ago, on one of these planets, to an unidentified god and one of his goddess wives, a spirit child named Elohim was conceived. This spirit child was later born to human parents who gave him a physical body. Through obedience to Mormon teaching, and death and resurrection, he proved himself worthy and was elevated to godhood as his father before him. Mormons believe that Elohim is their Heavenly Father, and that he lives with his many goddess wives on a planet near a mysterious star called Kolob. Here the Mormon god and his wives, through endless celestial sex, produced billions of spirit children."
Any one who takes the time to actually read the King Follett Discourse and compare it with the video will see that pretty much everything in the video is an embellishment by its producers. We
do not believe that trillions of planets scattered throughout the cosmos are ruled by countless gods who were once human like us. We
do believe that God has created "worlds without number." Presumably, if He has created them, He also rules over them. Nothing in the King Follett Discourse makes reference to many "goddess wives." Nowhere does it mention God's conception, birth or any specifics whatsoever about his life on another planet or how He supposedly attained godhood through obedience to Mormon teaching (nor does it even attempt to explain how it would have been possible for Elohim to have been schooled in "Mormon teaching" when "Mormonism" was not founded until 1830). The Bible states that "In the beginning was the Word, and the Word was with God, and the Word was God." The Bible deals with the creation forward. It does not deal with anything that was happening prior to "the beginning." The video, however, did get one thing right:
"Mormons believe that Elohim is their Heavenly Father." Sadly, though, the remainder of the sentence which contained
an astounding eight accurate words in a row, falls far short of being accurate. We believe that, in addition to having a "Father in Heaven," we have a "Mother in Heaven." I personally really like the concept of a divine female and can find nothing in the Bible to suggest that God does not have a female counterpart. To me, it also makes logical sense that He does. The idea of "many goddess wives" is merely a creation of the producer of the video. It has no basis whatsoever in LDS doctrine.
We believe that God resides "in Heaven," and not "on a planet." There are countless instances in the Bible where Jesus mentions our "Father which art in Heaven"; nowhere does He refer to our "Father who art everywhere." With respect to "a mysterious star called Kolob," there is, in “The Pearl of Great Price” (one of the four volumes of scripture in the LDS canon), a mention of "Kolob," which is described as “the star nearest unto the throne of God.” There has never been anything revealed with regards to the location of either Heaven or Kolob and this is something we don't waste our time speculating on. Teachings about Kolob are few. There are not even enough to comprise material for a single sermon, and in my nearly 70 years in the Church, I have yet to hear a sermon on the subject. As a matter of fact, I am 100% sure I could count on one hand the number of times during my lifetime that I have even heard it mentioned in
any LDS worship service. There is one hymn in our hymnal about Kolob. We sing it perhaps once every 15 or 20 years. I think all of these things combine to indicate that our belief in a star known to God as Kolob is definitely a very, very minor doctrine, regardless of how it seems to be the focus of so much speculation among people outside our Church.
And that brings us to the bit about "God and his multiple wives" having "produced billions of spirit children... through endless celestial sex." I've already refuted the idea that we believe God has multiple goddess wives. I would say that the vast, vast majority of the world's Christians would concede that, as the Bible clearly states, God is "the father of [our] spirits." Most of them probably believe that God creates a person's spirit either at conception, at birth, or somewhere in between. Unlike most Christians, we believe that God created our spirits prior to when our parents conceived us and that we lived as spirit beings with Him in Heaven prior to our birth. There is, however, no logic in the world that would require the sex act, pregnancy or birth as part of the creation of a spirit, and the silly little illustration showing a bunch of blonde young women playing with little babies is pure hogwash. What went into the creation of our spirits is simply not known to Latter-day Saints. Apparently the producers of this video think we know and teach a whole lot of things we've never ever considered.
(3) The King Follett Discourse has never been canonized. It is not found within any of the writings we refer to as "The Standard Works." There are undoubtedly some Latter-day Saints who believe it. There are undoubtedly some who do not. And it really doesn't matter. It was one sermon given on one occasion, and we do not have any official doctrines concerning the beginnings of God. Gordon B. Hinckley, who was President of the Church for some 13 years (ending with his death in 2008) was asked in an interview by Time Magazine about our belief that God was once a man like us. He replied, "I don’t know that we teach it. I don’t know that we emphasize it. I haven’t heard it discussed for a long time in public discourse. I don’t know. I don’t know all the circumstances under which that statement was made. I understand the philosophical background behind it. But I don’t know a lot about it and I don’t know that others know a lot about it." He was immediately criticized for "not understanding LDS doctrine." Talk about absurd! If anybody knew LDS doctrine, it was Gordon B. Hinckley. He didn't deny that the teaching had been taught. He simply stated that we don't emphasize it and that we don't know much about it. His statement was 100% accurate.