Quick Answer:The Solar System Manual Model is a hand-operated solar system model with the Sun at the centre and planets on rotating arms. Moving the arms shows each planet revolving around the Sun in its orbit.
Last updated: 18 October 2026
Key Features
Sun at the centre with planets on rotating arms.
Plastic spheres on rods, on a base platform.
Arms are moved by hand; no power needed.
Explains revolution, orbits and the heliocentric model.
Technical Specifications
Specification
Value
Components
Sun model, planets, rotating arms, base platform
Construction
Plastic spheres on rods, base stand
Operation
Manual rotation
How It Is Used
Students identify the Sun and each planet, then turn the arms to make the planets revolve. The teacher uses it to explain orbits and the order of the planets, and to discuss their relative distances from the Sun.
Frequently Asked Questions
Does the Solar System Manual Model need power?
No. The planet arms are moved by hand to show how each planet revolves around the Sun.