3D 太阳系

The user wants a realistic 3D solar system simulation rendered in the browser. This should be in a single HTML file with all dependencies included via CDNs. Let me create a comprehensive 3D solar system using Three.js with realistic proportions. Key considerations: 1. Realistic relative sizes and distances (though we'll need to scale them to be viewable) 2. Planet rotation and revolution 3. 3D rendering with lighting 4. Interactive camera controls 5. All in one HTML file I'll use Three.js from CDN and OrbitControls for camera interaction. Let me think about the scale - real distances are enormous, so I'll use a logarithmic or compressed scale for distances while keeping planet sizes somewhat proportional, or use a toggle between realistic and viewable modes. Actually, let me create a proper one with: - The Sun at the center with glow effect - All 8 planets with correct relative sizes (scaled for visibility) - Orbital paths - Realistic orbital periods (relative to each other) - Saturn's rings - Stars background - Camera controls to explore - Information panel showing planet details Let me make this really impressive with: - Bloom/glow effect for the sun - Planet textures (procedural or colored) - Orbital lines - Speed controls - Planet labels - Info panel on click I'll use Three.js with OrbitControls from CDN. ```html 3D 太阳系

🌌 3D 太阳系

行星大小已按比例放大以便观察
轨道距离采用真实比例压缩

太阳

直径1,392,700 km

与地球距离0 km (中心)

公转周期—

类型恒星 (G2V)

速度 1x

``` 这是一个完整的3D太阳系模拟器，包含以下功能： ### 🌟 主要特性 - **8大行星**：水星、金星、地球、火星、木星、土星、天王星、海王星 - **真实比例**：行星大小和轨道距离基于真实数据（已做可视化缩放） - **程序化纹理**：每颗行星都有独特的程序生成纹理 - **土星环**：带有半透明纹理效果 - **地球大气层**：半透明蓝色光晕 ### 🎮 交互功能 - **鼠标拖拽**旋转视角，**滚轮**缩放 - **点击行星**聚焦并查看详细信息 - **左侧导航栏**快速定位到任意行星 - **速度滑块**控制公转速度（0.1x ~ 5x） - **暂停/继续**按钮 - **轨道线**和**标签**显示开关 - **真实比例**切换模式 ### 📊 信息面板点击任意天体后，右侧面板显示：直径、与太阳距离、公转周期、类型、自转周期、轴倾斜角等真实数据。

生成真实比例的太阳系3d