Free gravity simulator tool

Gravity Simulator free online N-body physics sandbox

Gravity Simulator gives you a focused browser tool to build orbital scenes. Tune the controls, review the result, and share it without installing anything.

Built for fast browser play, quick screenshots, and shareable results.

Gravity Simulator interactive tool

Start Gravity Simulator here. The native tool component keeps localized controls, instant results, and sharing in one clean page.

Presets

New body

Click and drag on the canvas to set position and launch velocity.

Controls

Bodies
0
Click and drag inside the canvas to launch a new body.

Gravity Simulator: Use the tool first, then continue to the guide and FAQ.

Gravity Simulator overview and results

Gravity Simulator focuses on N-body physics sandbox, clear controls, instant feedback, and a result that is easy to understand.

Gravity Simulator Browser workflow

Use Gravity Simulator with practical controls and instant visual feedback. The page keeps the simulator, guide, and sharing path together.

Gravity Simulator preview showing the browser simulator interface and result - overview

Gravity Simulator Share-ready output

Adjust the setup, read the result, then share the outcome with friends or save it for later.

Gravity Simulator preview showing the browser simulator interface and result - sharing result

Gravity Simulator quick guide

Use this Gravity Simulator guide to get a clean first result and understand what to adjust next.

01

Gravity Simulator Open the tool

Scan the default setup and make one small change before running the first result.

  • Keep the first run simple
  • Use defaults as a baseline
Open tool
02

Gravity Simulator Tune the controls

Adjust key controls slowly so the result stays readable and the next change is easy to compare.

  • Change one setting at a time
  • Review the result before sharing
See features
03

Gravity Simulator Share the result

When the output looks right, use the share flow or a screenshot to keep it easy to revisit.

  • Save the best setup
  • Try another simulator next
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Gravity Simulator features

Gravity Simulator keeps the tool lightweight while still giving you enough control for repeatable results.

Gravity Simulator Runs in browser

No downloads, accounts, or setup are required.

Gravity Simulator preview showing the browser simulator interface and result - Gravity Simulator Runs in browser
Open tool

Gravity Simulator Adjustable controls

Change inputs, replay outcomes, and compare the next result.

Gravity Simulator preview showing the browser simulator interface and result - Adjustable controls
Read guide

Gravity Simulator Result sharing

Create screenshots, quick links, and repeatable simulator moments.

Gravity Simulator preview showing the browser simulator interface and result - Result sharing
Read FAQ

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Set angle of attack, air speed, wing area, air density, and airfoil shape to estimate lift, drag, lift-to-drag ratio, and stall risk.

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Set velocity, angle, height, gravity, and air resistance to compare projectile trajectories and live physics metrics.

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Gravity Simulator FAQ

Fast answers before you use Gravity Simulator or share a result.

Is Gravity Simulator free?

Yes. It is free to use in the browser and does not require an account.

Does Gravity Simulator work on mobile?

It is browser based and designed for modern desktop and mobile browsers.

Can I share Gravity Simulator results?

Yes. Use the built-in share option when available, or capture the result as a screenshot.

Start Gravity Simulator now

Open Gravity Simulator, adjust the settings, and make a shareable simulator result in your browser.

Free to use and no download required.