I'll create a 3D Milky Way galaxy animation with a solar system simulation using Three.js for the 3D rendering and Web Audio API for sound effects. The animation will include realistic planetary orbits and allow camera view changes.

This creates a 3D Milky Way galaxy with a solar system simulation where you can:

• View from different camera angles (top, side, follow Earth, or free movement)
• Toggle space ambient sound
• See realistic planetary orbits with relative sizes and speeds
• The planets follow elliptical orbits around the sun
• The view updates in real-time showing planet positions

I'll enhance the previous implementation with proper space sound effects including planetary motion sounds and background space ambiance.

This enhanced version includes:

1. Realistic space ambient sound using brown noise
2. Unique synthesized sounds for each planet
3. Sound effects that trigger as planets move
4. Proper audio context initialization
5. Sound toggle functionality
6. Loading indicator while sounds initialize
7. Audio spatialization (though limited in browser context)
8. Volume controls for all sounds

The sounds are generated using the Web Audio API and Tone.js library for more advanced audio synthesis. Each planet has a distinct sound based on its characteristics (larger planets have deeper tones). The sun has a more complex sound with modulation.