View difference between Paste ID: tiTH4gcv and 62Za9JYb

 local chunks = {}
 local player = game.Players.LocalPlayer
 local char = player.Character
 local torso = char:WaitForChild("Torso")
 
-local baseHeight = 10 -- The main height factor for the terrain.
+local baseHeight = 50 -- The main height factor for the terrain.
-local chunkScale = 3 -- The grid scale for terrain generation. Should be kept relatively low if used in real-time.
+local chunkScale = 30 -- The grid scale for terrain generation. Should be kept relatively low if used in real-time.
 local renderDist = 120 -- The length/width of chunks in voxels that should be around the player at all times
-local xScale = 90 -- How much we should strech the X scale of the generation noise
+local xScale = 190 -- How much we should strech the X scale of the generation noise
-local zScale = 90 -- How much we should strech the Z scale of the generation noise
+local zScale = 190 -- How much we should strech the Z scale of the generation noise
 
 local generationSeed = math.random() -- Seed for determining the main height map of the terrain.
 local mountainSeed = math.random() -- Seed for determining if we should make mountains.
 
 function chunkExists(chunkX,chunkZ)
 	if not chunks[chunkX] then
 		chunks[chunkX] = {}
 	end
 	return chunks[chunkX][chunkZ]
 end
 
 function mountLayer(x,heightY,z,material)
 	local x = math.floor(x/4)
 	local z = math.floor(z/4)
 	for y = -baseHeight,heightY do
 		workspace.Terrain:SetCell(x,y,z,material,0,0)
 	end
 end
 
 function makeChunk(chunkX,chunkZ)
 	local rootPos = Vector3.new(chunkX*chunkScale,0,chunkZ*chunkScale)
 	chunks[chunkX][chunkZ] = true -- Acknowledge the chunk's existance.
 	for x = 0,chunkScale-1 do
 		for z = 0,chunkScale-1 do
 			local cx = (chunkX*chunkScale) + x
 			local cz = (chunkZ*chunkScale) + z
 			local noise = math.noise(generationSeed,cx/xScale,cz/zScale)
 			local material = noise < 0 and 1 or 4
 			local cy = noise*baseHeight*material
 			mountLayer(cx,cy,cz,material)
 		end
 	end
 end
 
 while true do
 	local chunkX,chunkZ = math.floor(torso.Position.X/chunkScale),math.floor(torso.Position.Z/chunkScale)
 	local range = math.max(1,renderDist/chunkScale)
 	for x = -range,range do
 		for z = -range,range do
 			if not (x == 0 and z == 0) then
 				local cx,cz = chunkX + x,chunkZ + z
 				if not chunkExists(cx,cz) then
 					makeChunk(cx,cz)
 				end
 			end
 		end
 	end
 	wait()
 end