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Take your time — nothing here can go wrong, and you can always try again.
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Solar System
Take your time — nothing here can go wrong, and you can always try again.
Full screen — no distractions
Frequently Asked Questions
- What is "Solar System" and how do you play it?
- Solar System is a free, interactive science game designed for 5th Grade students. Order the planets by distance and by size. It supports 1 player(s), takes about 10 min, and is rated easy difficulty.
- Is this game free to play?
- Yes — Solar System is 100% free with no signup required. Just open the page and start playing instantly in your browser on any device.
- What age or grade level is this game for?
- This game is designed for 5th Grade students. The science content is curriculum-aligned for 5th grade level, making it a great supplement to classroom learning.
- Can my child play this game on a tablet or phone?
- Yes. All LittleActivity games work on any device — desktop, tablet, or phone. No app download needed; games run directly in the browser.
- What science skills does this game cover?
- Solar System covers 5th grade science skills through interactive gameplay. It builds problem-solving, critical thinking, and subject fluency in a fun, no-pressure environment.
More 5th Grade Science Games
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Series and Parallel Circuits
Predict what happens to the other bulbs when part of a series or parallel circuit breaks.
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Food Webs
Wire each role in a food web to an example.
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Balanced and Unbalanced Forces
Sort situations: are the forces balanced, or unbalanced and changing the motion?
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