I'm starting a spelljammer campaign, which isn't the point, but in doing so I need to create some solar systems. In doing so I've been using a top down approach which generally works fine for systems whose celestial orbits are on a single plane.

I'm looking for a way to use a top down display and show orbits on multiple planes. Using an ellipse can be confused for an elliptical orbit. I've searched around and not sure if a proper way exists, I'm wondering if there's a way to go with a more three dimensional look or possibly adding a secondary graphic of a small cutaway showing a side view of the orbits.