Generate Random Planets
Generate random planet and exoplanet names. Runs entirely in your browser, so your data never leaves your device.
Output
The result appears here as you type.
How to use Generate Random Planets
- 1. Set how many planets to generate. Enter How many planets to control the batch size. Results mix real solar system planets with plausible exoplanet designations like Kepler-442b.
- 2. Choose a separator. Set Separator to a newline or comma depending on whether you want each planet on its own line or joined into a single string.
- 3. Copy the planet list. Copy the generated names from the output pane and paste them into a game's planet roster, a worksheet, or a sci-fi writing project.
When to use Generate Random Planets
Generate Random Planets produces a mix of real planet and exoplanet names, useful whenever you need space-themed sample data for a game, story, or dataset without inventing names yourself.
- Populating a space exploration game. You are prototyping a game where players visit different worlds and need a quick list of planet names to fill the star map before real lore is written.
- Writing a sci-fi story outline. You are drafting a science fiction story and want a batch of planet names to browse for inspiration when naming the setting or a background reference in dialogue.
- Filling a astronomy quiz worksheet. A teacher is building a matching quiz about planets and exoplanets and wants a randomized list to pull names from when writing quiz questions.
- Seeding a database for a space trivia app. A trivia app's planet category needs sample entries to test the question rendering before the full curated dataset is loaded in.
Examples
Three planets
Output
Jupiter Kepler-442b Proxima Centauri b
About the Generate Random Planets tool
Generate Random Planets is a free online tool that works entirely inside your web browser. Generate random planet and exoplanet names. Because the processing happens on your own device, nothing you enter is uploaded, logged or stored anywhere.
This page is one of 120 Random utilities on EditSafely. Each one does a single job well, and all of them follow the same rule: your input stays on your machine.
You can shape the output with 2 settings, including How many planets and Separator, and the result refreshes the moment you change one. A worked example further down the page shows exactly what the tool produces for a real input.
Because nothing leaves your device, the tool is suitable for sensitive content such as internal documents, credentials or customer data. It also responds instantly, since every keystroke is handled on your own machine rather than by a remote API.
Frequently asked questions
Does Generate Random Planets cost anything?
Yes, it is completely free. All 2,658 tools on EditSafely work without an account, a subscription or usage limits.
Does the generator send anything to a server?
No data leaves your device. The whole tool is JavaScript that runs inside your browser tab, so there is no upload, no server-side processing and no log of what you did. If you disconnect from the internet after the page loads, it keeps working.
How do I get a different result?
Run the generator again. Each run is computed fresh on your device, and any options you change are applied to the next result immediately.
Do I need to sign up or install anything?
Nothing to install and no account needed. Open the page in any up-to-date browser, including on a phone or tablet, and the tool is ready.
How do I use the result?
The output panel has a one-click copy button, and you can keep refining the input while you work; the result updates in place as you type.