Stars of God = God's Angels
Sides of the North = God does not view direction (N, S, E, W) as we do on a horizontal plane. In God's Kingdom North is up and South is down.
Clouds = (speculation) God's Power is so strong that without the filter of the clouds some in the congregation could be consumed. Just like the clouds filter us from the sun.
So, let's put this together:
"I will exalt my throne above the stars of God;" Jesus is in charge of the angels.
"I will sit also upon the mount of the congregation, in the sides of the north;" God Himself sits at the very peak of North (which is up) and Jesus sits a little lower than God on the "side of the North."
"I will ascend above the heights of the clouds;" Again, speculating. I can only assume that there are few that can be above the clouds. The Archangel Gabriel stands before the Lord and therefore is above the clouds (Luke 1:19).
What this boils down to is that Lucifer was after the throne of Jesus. He was planning to cast Jesus out and had a third of the stars of God to back him.
This is my thoughts on this. Anyone have a different view?
I think you've made some interesting observations, but I'd be careful about building too much on details the text itself doesn't explain.
I agree that the "stars of God" likely refers to angelic beings, since stars are often associated with heavenly beings elsewhere in Scripture (Job 38:7; Rev. 12:4).
But when Isaiah says: "I will exalt my throne above the stars of God,"
the emphasis seems to be on elevating himself above the heavenly host, not specifically on replacing Jesus.
Likewise, "the sides of the north" may be connected with God's mountain of rule and authority (Ps. 48:2), but I don't see a clear text that says God sits at the top, Jesus sits slightly lower on the side, and Satan was trying to take Jesus' seat.
That feels like moving beyond what Scripture explicitly states.
The clearest statement in the passage is: "I will be like the most High" (Isa. 14:14).
That sounds less like a plan to replace Christ and more like a desire to exalt himself to God's position.
The repeated "I will ascend," "I will exalt," and "I will be like the most High" point to pride and self-exaltation as the central issue.
As for the clouds, I think the simplest reading is that they are part of the imagery of ascending higher and higher.
Scripture never explains them as a protective filter in heaven, so I'd hold that idea loosely.
So my view would be that Satan's ultimate target was God's authority itself.
Jesus certainly shares in that authority, but Isaiah's focus seems to be the creature's desire to elevate himself to the place that belongs to the Most High alone.