Celestial Layers - Free Online | FunToolX
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About this tool
Celestial Layers is a free online visual effect. Celestial body internal structure layers, crust mantle core temperature density visualization. Interactive eye-candy rendered live on your screen. It runs entirely in your browser — no download or sign-up needed.
When opening the page, a model of the ancient celestial sphere will be displayed. Multiple concentric celestial spheres are nested, each celestial sphere with a planet or star, each rotating at different speeds. Parameters such as rotation speed and display labels can be adjusted.
The whole process is purely front-end animation. Concentric celestial spheres are drawn based on Canvas, and the rotation angle of each celestial sphere is calculated using trigonometric functions.
It is suitable for use as a popularization of the history of astronomy, a display of ancient cosmology, or a purely appreciation of the classical beauty of the celestial sphere. The realization principle is concentric circle rotation.
The celestial sphere is a visual effect that displays the model of the ancient celestial sphere. It renders the rotation of concentric celestial spheres in real time based on Canvas.