diff --git a/src/main/java/net/pixaurora/janerator/graphing/Coordinate.java b/src/main/java/net/pixaurora/janerator/graphing/Coordinate.java
index bf18c95..4f3e32f 100644
--- a/src/main/java/net/pixaurora/janerator/graphing/Coordinate.java
+++ b/src/main/java/net/pixaurora/janerator/graphing/Coordinate.java
@@ -5,7 +5,7 @@
 
 import org.joml.Vector2i;
 
-public record Coordinate(int x, int z, int scale) {
+public record Coordinate(int x, int z) {
     private static final Vector2i[] NEIGHBOR_OFFSETS = new Vector2i[]{
         new Vector2i(1, 0),
         new Vector2i(1, 1),
@@ -17,32 +17,40 @@ public record Coordinate(int x, int z, int scale) {
         new Vector2i(1, -1)
     };
 
-    public Coordinate(int x, int z) {
-        this(x, z, 16);
+    public int toListIndex(int chunkLength) {
+        return chunkLength * GraphingUtils.mod(this.x, chunkLength) + GraphingUtils.mod(this.z, chunkLength);
     }
 
     public int toListIndex() {
-        return this.scale * GraphingUtils.mod(this.x, this.scale) + GraphingUtils.mod(this.z, this.scale);
+        return this.toListIndex(16);
     }
 
-    public static Coordinate fromListIndex(int index, int scale) {
-        return new Coordinate(Math.floorDiv(index, scale), GraphingUtils.mod(index, scale), scale);
+    public static Coordinate fromListIndex(int index, int chunkLength) {
+        return new Coordinate(Math.floorDiv(index, chunkLength), GraphingUtils.mod(index, chunkLength));
     }
 
     public static Coordinate fromListIndex(int index) {
         return fromListIndex(index, 16);
     }
 
+    public boolean isLegal(int chunkLength) {
+        return 0 <= this.x && this.x < chunkLength && 0 <= this.z && this.z < chunkLength;
+    }
+
     public boolean isLegal() {
-        return 0 <= this.x && this.x < this.scale && 0 <= this.z && this.z < this.scale;
+        return this.isLegal(16);
+    }
+
+    public Coordinate makeLegal(int chunkLength) {
+        return new Coordinate(GraphingUtils.mod(this.x, chunkLength), GraphingUtils.mod(this.z, chunkLength));
     }
 
     public Coordinate makeLegal() {
-        return new Coordinate(GraphingUtils.mod(this.x, this.scale), GraphingUtils.mod(this.z, this.scale), this.scale);
+        return this.makeLegal(16);
     }
 
     public Coordinate offsetBy(Vector2i delta) {
-        return new Coordinate(this.x + delta.x, this.z + delta.y, this.scale);
+        return new Coordinate(this.x + delta.x, this.z + delta.y);
     }
 
     public List<Coordinate> getNeighbors() {
diff --git a/src/main/java/net/pixaurora/janerator/worldgen/FullGeneratorLookup.java b/src/main/java/net/pixaurora/janerator/worldgen/FullGeneratorLookup.java
index 74ee654..0871bba 100644
--- a/src/main/java/net/pixaurora/janerator/worldgen/FullGeneratorLookup.java
+++ b/src/main/java/net/pixaurora/janerator/worldgen/FullGeneratorLookup.java
@@ -8,8 +8,8 @@ public class FullGeneratorLookup extends GeneratorLookup {
     private GeneratorLookup biomeScale;
 
     public FullGeneratorLookup(List<ChunkGenerator> blockLevelMapping, List<ChunkGenerator> biomeLevel) {
-        super(blockLevelMapping);
-        this.biomeScale = new GeneratorLookup(biomeLevel);
+        super(blockLevelMapping, 16);
+        this.biomeScale = new GeneratorLookup(biomeLevel, 4);
     }
 
     public GeneratorLookup atBiomeScale() {
diff --git a/src/main/java/net/pixaurora/janerator/worldgen/GeneratorLookup.java b/src/main/java/net/pixaurora/janerator/worldgen/GeneratorLookup.java
index 11a497f..a8befc2 100644
--- a/src/main/java/net/pixaurora/janerator/worldgen/GeneratorLookup.java
+++ b/src/main/java/net/pixaurora/janerator/worldgen/GeneratorLookup.java
@@ -13,14 +13,17 @@
 
 public class GeneratorLookup {
     private List<ChunkGenerator> generatorMap;
+    private int chunkLength;
 
     private Map<ChunkGenerator, PlacementSelection> selections;
     private ChunkGenerator fallbackGenerator;
 
     public GeneratorLookup(
-        List<ChunkGenerator> generatorMap
+        List<ChunkGenerator> generatorMap,
+        int chunkLength
     ) {
         this.generatorMap = generatorMap;
+        this.chunkLength = chunkLength;
 
         this.selections = this.generatorMap
             .stream()
@@ -38,11 +41,11 @@ public int size() {
     }
 
     public ChunkGenerator getAt(Coordinate coordinate) {
-        return this.generatorMap.get(coordinate.toListIndex());
+        return this.generatorMap.get(coordinate.makeLegal(this.chunkLength).toListIndex(this.chunkLength));
     }
 
     public ChunkGenerator getAt(BlockPos pos) {
-        return this.getAt(new Coordinate(pos.getX(), pos.getZ()).makeLegal());
+        return this.getAt(new Coordinate(pos.getX(), pos.getZ()));
     }
 
     public Collection<PlacementSelection> getAllSelections() {
diff --git a/src/main/java/net/pixaurora/janerator/worldgen/WrappedBiomeResolver.java b/src/main/java/net/pixaurora/janerator/worldgen/WrappedBiomeResolver.java
index 2119bf5..051514b 100644
--- a/src/main/java/net/pixaurora/janerator/worldgen/WrappedBiomeResolver.java
+++ b/src/main/java/net/pixaurora/janerator/worldgen/WrappedBiomeResolver.java
@@ -87,7 +87,7 @@ public static BiomeResolver getBiomeResolverForGenerator(ChunkGenerator generato
     }
 
     public Holder<Biome> getNoiseBiome(int x, int y, int z, Climate.Sampler sampler) {
-        ChunkGenerator generator = this.generators.getAt(new Coordinate(x, z, 4));
+        ChunkGenerator generator = this.generators.getAt(new Coordinate(x, z));
 
         return biomeResolvers.get(
             generator