If you search for [solar system] in Bing you get this really fun and cool interactive map. The map shows the plants and stars will rotating and you can change the rotation speed and direction. You can rotate the map around and click into different planets.
Here is a photo of it:
On Reddit a Microsoft person said "The developer worked really hard on it! Also, it should show up on all desktop browsers and m.bing.com on iOS and Android in any English-speaking market. We're going to be shipping this feature and our other educational features to more countries soon."
It does indeed work on mobile as well.
Give it a try.
Forum discussion at Reddit.
