No, we are not made of Stardust.

Are we made of stardust? Of course not, the question is absurd. To state such a thing is utter foolishness. Stardust is made of us; not the other way around. What it means that matter is subordinate to Self. You can call Self consciousness or whatever; it doesn't change a thing. Self simply brings-, binds- and holds itself together. All there is is Self, Self (it)self is, Self self-exists and yes, Self is eternal.
~ Wald