Biome Documentation - minecraft:mountain_parameters

Noise parameters used to drive mountain terrain generation in Overworld.

Minecraft Mountain Parameters Biome Properties

Name	Default Value	Type	Description	Example Values
east_slopes	not set	Boolean true/false	Enable for east-facing slopes
material	not set	Object	Block type use as steep material
north_slopes	not set	Boolean true/false	Enable for north-facing slopes
south_slopes	not set	Boolean true/false	Enable for south-facing slopes
steep_material_adjustment	not set	Steep Material Adjustment item	Defines surface material for steep slopes
top_slide	not set	Top Slide item	Controls the density tapering that happens at the top of the world to prevent terrain from reaching too high
west_slopes	not set	Boolean true/false	Enable for west-facing slopes

Steep Material Adjustment item type

Defines surface material for steep slopes.

Mountain Parameters - Steep Material Adjustment Settings Properties

Name	Default Value	Type	Description	Example Values
east_slopes	not set	Boolean true/false	Enable for east-facing slopes
material	not set	Object	Block type use as steep material
north_slopes	not set	Boolean true/false	Enable for north-facing slopes
south_slopes	not set	Boolean true/false	Enable for south-facing slopes
west_slopes	not set	Boolean true/false	Enable for west-facing slopes

Top Slide item type

Controls the density tapering that happens at the top of the world to prevent terrain from reaching too high.

Mountain Parameters - Top Slide Settings Properties

Name	Default Value	Type	Description	Example Values
enabled	not set	Boolean true/false	If false, top slide will be disabled. If true, other parameters will be taken into account.