Landscape

• Valleys Controls the width of the valleys and subsequently shrinks peaks on higher values.

Shape

• Inner/Outer Scale Flattens either the right or left side of the rivers surrounding mountains.

Rivers

• River Range Controls the width of the river.

• River Depth Controls the depth of the river.

Bank

• Bank Range Controls the width of the bank area.

• Bank Height Adjusts the height of the bank area.

• Bank Curvature Controls the curvature of the river bank.

Terrace

• Layers Range Controls the width of the terrace area.

• Layers Height Scales the height of the terrace area.

• Layers How many terraces will be formed in the terrace area.

• Random Widths Randomizes the width of the terraces.

• Terrace Slant Shifts the angles of the terraces.

• Wall Angle Shifts the angle of the terrace walls.

Mountain

• Mountain Height Sets the height of the mountain.

• Mountain Steepness Adjusts the slope of the mountain.

• Steepness Controls the steepness of the cliff.

• Distortion Adds distortion to the cliff.

• Distortion Scale Adjusts the scale of the noise used for distortion.

• Noise Adds additional noise in the lower and upper flat areas.

• Noise Scale Scales the additional noise.

• Depth Controls the height of the cracks.

• Width Controls the width of the cracks.

• Smoothness Angles the cracks into the cells.

• Protect Width Creates a flat gap on top of the smoothed area is enabled. If disabled the smoothing will start right in the center of the cracks.

• Center Shift Offsets the center of the cells upwards or downwards.

• Center Mode Controls the way in which the center is shifted.

• Random Height Randomizes the height of the cells.

Crater

• Radius The radius of the crater.

• Depth Adjusts the depth of the crater.

• Inner Falloff Smooths the inside falloff of the crater.

• Height Adjusts the rim height.

• Outer Falloff Smooths the outside falloff of the crater.

Noise

• Additive Noise Adds additional noise to the terrain.

• Distortion Distorts the crater.

• Scale Scales the noise used for additive noise and distortion.

• Density Controls the density of craters over the terrain.

• Rim Height Adjusts the rim height of the craters.

• Crater Falloff Adjusts the outer falloff of the craters.

• Crater Depth Controls the depth of the craters.

• Size Controls the min and max size of possible craters.

• Size Distribution Adjusts the amount of small vs large craters (references the Size parameters).

• Smaller Size Reduction Reduces the amount of smaller craters to create a more realistic distribution.

• Edge Smoothness Smooths out the dune edges.

• Distortion Distorts the dunes.

• Distortion Scale The scale of the distortion noise.

• Irregularity Lower values will create a parallel noise, higher values a more randomized, less repetitive pattern.

Island

• Island Size Adjusts the size of the island.

• Terrain Scale Scales the features of the terrain (e.g. mountains).

Ocean

• Ocean Noise Adds additional cell shaped noise to the ocean area.

• Ocean Depth Controls the depth of the ocean.

Beach

• Beach Range Adjusts the size of the beach area.

• Beach Height Changes the height scale of the beach.

Forrest

• Forest Range Adjusts the size of the forest area.

• Forest Height Changes the height scale of the forest.

Mountain

• Mountain Height Adjusts the height of the mountain.

• Roughness Adds smaller scale noise into the mix, leading to a rougher result.

• Peaks Increases the strength of sharp peaks.

• Style Swaps between several different styles of mountain shapes.

• Scale Scales the base noise used for the mountain.

• Roughness Scales the detail noise used for the mountain, resulting in a rougher result.

Since the parameters of the noise is exactly equal for the noise landscape layer, filters and distributions we have compiled them in a clean list in this article.

Crack

• Depth Controls the depth of the crack.

• Length Adjusts the length of the crack.

• Width Adjusts the width of the crack.

• Shrink Shrinks the ends of the crack to create a pointier result.

• Smoothness Smooths the vertical edge of the crack.

Noise

• Inside Noise Adds noise on the bottom of the crack.

• Outside Noise Adds noise outside of the crack.

• Small Strength Applies a small uv scaled noise distortion to the shape.

• Large Strength Applies a large uv scaled noise distortion to the shape.

• Noise Scale Controls the scale of the noises.

Iterations

• Amount Spawns several cracks.

• Random Rotation Randomizes the rotation for each crack.

• Random Width Randomizes the width for each crack.

• Random Length Randomizes the length for each crack.

Volcano

• Mountain Radius Adjusts the volcanos size.

• Mountain Falloff Controls the slope of the volcano.

• Roughness Increases the noisiness of the volcano.

• Peaks Extrapolates the height, creating more peaks.

• Outside Noise Adds additive noise.

• Noise Scale Scale the outside noise.

Crater

• Crater Radius Controls the size of the crater.

• Crater Depth Controls the depth of the crater.

• Crater Falloff Controls the slope of the crater.

• Micro Distortion Adds distortion to the crater.

• Inside Noise Scales the distortion noise.