Genesis - Random Worldbuilding Generators
Alexander Winn Tools In-app purchases
Generator for Writers & RPGs
- Rating
- 3.7
- 272 ratings
- Downloads
- 34.7K+
- on Google Play
- Price
- Free
- In-app purchases
- Updated
- Aug 25
- 2026 · v14.3
Screenshots
About Genesis - Random Worldbuilding Generators
Genesis is a story generator for writers, designers and creators of all types, specializing in automatically creating worlds, settings, and story elements from a huge database.
Use our powerful generator to create literally quadrillions of characters, creatures, weapons and locations! With generator topics from sci-fi to fantasy to space, we've got you covered no matter what project you’re working. A simple tap of the button will re-generate a new result, so you'll never be out of ideas again!
Genesis Features:
Create Your Own Solar System
- No one does world building bigger or faster than Genesis. With the power of random generation, you can make anything from the biggest galaxy down to the smallest diseases.
Instantly Craft Weapons, Towns or Entire Civilizations
- Use Genesis to instantly flesh out your worlds. Building new lore is as simple as tapping a button. Now you can instantly create characters, technologies, magical artifacts, religions, and much more.
Develop Your Creations with Multiple Characteristics
- Each monster, planet, unit, culture, etc. that you create comes pre-equipped with specific information such as name, life type, orbit for solar systems, deployment type for army units, and much more. Anything you need to build your story is pre-included, and changes with each tap of the finger.
Unlock Even More Options
- Genesis lets you create your very own planets and solar systems by default. Use our bundles to unlock even more creative potential, including Air Force Units, Alien Creatures, Castles & Keeps, Diseases, Fantasy Cultures, Pirate Ships, Religions, Starships, and much, much more.
Save and Share Your Creations
- Once you’ve created something in the maker, it’s easy to save your work for later reference or share it with friends – totally free!
Perfect for RPG Developers and Dungeon Masters
- Whether you’re looking to bring life to your next tabletop session, write up a compelling new tale or create your own game, Genesis has the powerful tools to make it happen.
With Genesis, characters, worlds and entire galaxies spring to life with just the tap of a button. Try it FREE today and create your story!
And be sure to check out Characterize, the character generator, available now on Google Play!
Use our powerful generator to create literally quadrillions of characters, creatures, weapons and locations! With generator topics from sci-fi to fantasy to space, we've got you covered no matter what project you’re working. A simple tap of the button will re-generate a new result, so you'll never be out of ideas again!
Genesis Features:
Create Your Own Solar System
- No one does world building bigger or faster than Genesis. With the power of random generation, you can make anything from the biggest galaxy down to the smallest diseases.
Instantly Craft Weapons, Towns or Entire Civilizations
- Use Genesis to instantly flesh out your worlds. Building new lore is as simple as tapping a button. Now you can instantly create characters, technologies, magical artifacts, religions, and much more.
Develop Your Creations with Multiple Characteristics
- Each monster, planet, unit, culture, etc. that you create comes pre-equipped with specific information such as name, life type, orbit for solar systems, deployment type for army units, and much more. Anything you need to build your story is pre-included, and changes with each tap of the finger.
Unlock Even More Options
- Genesis lets you create your very own planets and solar systems by default. Use our bundles to unlock even more creative potential, including Air Force Units, Alien Creatures, Castles & Keeps, Diseases, Fantasy Cultures, Pirate Ships, Religions, Starships, and much, much more.
Save and Share Your Creations
- Once you’ve created something in the maker, it’s easy to save your work for later reference or share it with friends – totally free!
Perfect for RPG Developers and Dungeon Masters
- Whether you’re looking to bring life to your next tabletop session, write up a compelling new tale or create your own game, Genesis has the powerful tools to make it happen.
With Genesis, characters, worlds and entire galaxies spring to life with just the tap of a button. Try it FREE today and create your story!
And be sure to check out Characterize, the character generator, available now on Google Play!
What’s new
Version 14.3 · Updated August 25, 2026
Minor bug fixes and performance improvements
User reviews
Can I make my own generator for free and 10 free generators for people who downloaded this game?
A great resource for game masters.
นี่มันสุดยอดมาก
Pretty handy and useful app with MANY generates at your fingertips. Perfect for resourceful world building.
Great app for me and more update and features
Only a few generators in and I'm hooked. Plan to upgrade for paid features soon! (Artist/illustrator/writer)
Frequently asked questions
What is Genesis?
Genesis is a story generator that automatically creates worlds, settings, and story elements from a huge database.
What can Genesis generate?
Genesis can generate characters, creatures, weapons, and locations.
Can Genesis generate unlimited results?
Yes, Genesis can create literally quadrillions of results.
Can Genesis generate different genres?
Yes, Genesis has generator topics from sci-fi to fantasy to space, covering a wide range of genres.
Can I create my own solar system with Genesis?
Yes, Genesis allows you to create your own solar system.
Can Genesis instantly create weapons, towns, or civilizations?
Yes, Genesis can instantly flesh out your worlds and create various elements like weapons, towns, and civilizations.
What information does each creation in Genesis come with?
Each creation in Genesis comes with specific information such as name, life type, orbit for solar systems, deployment type for army units, and more.
Are there additional options available in Genesis?
Yes, Genesis offers bundles to unlock even more creative potential and options, including Air Force Units, Alien Creatures, Castles & Keeps, Diseases, Fantasy Cultures, Pirate Ships, Religions, Starships, and more.
Can I save and share my creations in Genesis?
Yes, in Genesis, you can easily save your work for later reference or share it with friends for free.
Who can benefit from using Genesis?
Genesis is perfect for writers, designers, creators, RPG developers, and Dungeon Masters looking to bring life to their stories, games, or tabletop sessions.
Alternatives to Genesis - Random Worldbuilding Generators
Looking for apps like Genesis - Random Worldbuilding Generators? Here are 6 similar Android apps on Google Play. The highest rated is Deep Time Walk: Earth history (4.4/5), and 5 of the 6 are free to download.
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Writer's Companion - World-Bui 4.0
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RPG Scribe Pathfinder & 3.5e 4.4
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Fortelling - Writer Tools 4.0
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Voltaic Cell Lab
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Ayoa: ultimate mind mapping 4.1
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Deep Time Walk: Earth history 4.4
| App | Rating | Price | Installs | Last updated | Compare |
|---|---|---|---|---|---|
| Genesis - Random Worldbuilding Generators | 3.7 / 5 | Free | 10,000+ | Aug 25, 2026 | |
| Writer's Companion - World-Bui | 4.0 / 5 | Free | 100,000+ | Aug 24, 2024 | Compare |
| RPG Scribe Pathfinder & 3.5e | 4.4 / 5 | 2.99 USD | 10,000+ | – | Compare |
| Fortelling - Writer Tools | 4.0 / 5 | Free | 500,000+ | – | Compare |
| Voltaic Cell Lab | – | Free | 1,000+ | Aug 17, 2018 | Compare |
| Ayoa: ultimate mind mapping | 4.1 / 5 | Free | 100,000+ | Sep 18, 2026 | Compare |
| Deep Time Walk: Earth history | 4.4 / 5 | Free | 10,000+ | – | Compare |