Generates a world based on elevation and moisture, complete with terrain features and exports the SVG image and the JSON world data object. Uses this library.

Map
World width
hexes
World height
hexes
World erosion
Elevation seed
Moisture seed
Layout
Hex size
pixels
Show terrain
Terrain opacity
Show grid
Draw mode
Info
Map name
Map author
Map description

Warning

Maps bigger than 128x128 hexes will probably kill your browser in SVG-drawing mode (due to the huge amount of SVG elements injected into the DOM) but you can render the output to HTML5 canvas as well.

Downloads