Orrery Sky Map

A sky map drawn from a fixed star field in SVG, with altitude rings, a drawn horizon and the ground filled in, so height above the horizon is readable rather than implied. The advice at the bottom is the one that works without the app: planets do not twinkle.

粘贴到 Claude Code、Cursor 或 Windsurf 中，它会在你的应用中 1:1 构建这个界面。