I'll create a 3D solar system with the sun, orbiting planets at varied speeds and sizes, orbit-drag camera controls, and a starfield using THREE.js. First, let me check if the three.min.js file is available in the current directory:

Great! The three.min.js file is available. Now I'll create a complete HTML file with the 3D solar system as requested. I'll build a single-page web app with CSS in a <style> tag and JS in a <script> tag, inline - no external resources or CDNs.

I've created a complete 3D solar system application with the following features: 1. A starfield background with 10,000 randomly positioned stars 2. The sun as a large yellow sphere with emissive lighting 3. 8 planets (Mercury through Neptune) with varied sizes and colors 4. Each planet orbits at different speeds and distances from the sun 5. Orbit paths visualized as faint rings around each planet's orbit 6. Orbit-drag camera controls for interactive viewing 7. Responsive design that adapts to window size The planets are positioned at increasing distances from the sun and rotate at different speeds to create a realistic solar system simulation. The camera can be rotated using mouse drag for a 360-degree view of the system. The application is self-contained in a single HTML file with inline CSS and JavaScript, using only the provided three.min.js library. You can now open the index.html file in any modern web browser to view the 3D solar system.