Nandukumar-koribilli/solar-system ? reverse-engineered prompt

Build me a mobile friendly 3D solar system simulation that runs in the browser and looks polished. I want the Sun and all eight planets shown as spheres with lighting, animated orbits, and a starry space background. Please add labels for each planet so it is easy to tell what I am looking at.

I also want simple controls on the side where I can change the orbit speed of each planet in real time with sliders, and see the number update as I move them. Add a pause and resume button so I can stop the motion and start it again.

Make the layout work well on smaller screens too, so the controls do not feel cramped on mobile. Keep it smooth and easy to use, and if you need to look up the best current Three.js setup online, feel free to do that.