Ideal Aperture Shutterspeed Settings How Do I Do Dslr Time Lapses Of The Stars With My Nikon D5000?

How do i do Dslr time lapses of the stars with my Nikon D5000? - ideal aperture shutterspeed settings

hey I have a few questions regarding time limits. would be great if you could help me.
1. I have a Nikon D5000 with a goal of 18-55 and 55-200 ... Which would be better for a period of time with me?
2. What is a ideal shutter speed, aperture, ISO, and the time interval between intervals?
3. and if I cooperate, what would it be right to use the frame rate.

Thank you for your help!