Make reading easier.
Dyslexia-friendly uses OpenDyslexic with Atkinson Hyperlegible fallback.
'Auto' follows your device's reduce-motion setting.
Perfect for classrooms. A teacher can share the link ?mute=1 to pre-mute the class.
Boost contrast for low vision, or swap success green to amber for red-green colorblindness.
How Byte talks to you. Doesn't change the code, just the vibe.
Name a planet. Give it gravity, biomes, creatures, weather. Walk around it in 128×128 pixel glory. Share it with friends — they can visit yours and fork one of their own.
A working preview of what the cartridge will do. No signup needed.
"A planet where it rains marshmallows and the people are jellyfish"
"An icy moon with glowing worms under the frost"
"A tiny asteroid with one house, one tree, and one cat"
"A jungle world where night makes the animals glow"
Four real planets, drawn in the same pixel palette as yours above. Hit Roll a different planet up there to see your own world change — these four stay put so you can recognise them next time you visit.
crescent world · glass rain · 3 moons · paper foxes
shards world · marshmallows · 4 moons · tiny knights
atoll world · sugar snow · 1 moon · moss otters
crescent world · glass rain · 3 moons · tiny knights
◆ The live builder will ship soon — waitlist above gets first keys ◆
Today’s page is the trailer. Here’s what the cartridge actually unlocks.
Cross the rivers, climb the hills, follow your moons across the sky — 128×128 pixel-by-pixel exploration of the world you just designed.
Type “lightning storms every Tuesday” and the planet listens. The cartridge ships with a Claude-powered language layer, no syntax to memorize.
Sketch a fishfox. AI gives it a walk cycle, a sleep cycle, and a name. Drop it in your forest and watch it find a home.
Their world has rules yours doesn’t. Plant a flag, trade a postcard, or fork one of your own — then send it back, changed.
Drop your email and we’ll let you know the day Planet ships. If you tried the maker first, we’ll save your planet too.
Worldbuilding, ecosystem design, and the science vocabulary of atmosphere, biome and terrain.
It's live today. Same engine, same AI. Build something playable in the next ten minutes.
12.8K planets imagined