Our Universe's Horoscope

For the sake of this exercise, I make two assumptions: One which I don't believe, and one which hasn't been proven or disproven (so far this week.)

1) Astrology works.
2) Our universe budded off from an older universe.

If both are true, it is possible to draw up a natal chart for our universe. Provided, of course, we can obtain certain needed information.

What are the physical and spiritual laws of the parent universe, and how do they affect astrology? If they don't allow stars to form, something else will need to serve as markers.

In the parent universe's time, when was our universe born?