diff --git a/config/alexscaves_biome_generation/abyssal_chasm.json b/config/alexscaves_biome_generation/abyssal_chasm.json
new file mode 100644
index 0000000..c950a9b
--- /dev/null
+++ b/config/alexscaves_biome_generation/abyssal_chasm.json
@@ -0,0 +1,20 @@
+{
+  "disabled_completely": false,
+  "distance_from_spawn": 400,
+  "alexscaves_rarity_offset": 3,
+  "continentalness": [
+    -0.95,
+    -0.65
+  ],
+  "temperature": [
+    -1.0,
+    0.5
+  ],
+  "depth": [
+    0.2,
+    1.5
+  ],
+  "dimensions": [
+    "minecraft:overworld"
+  ]
+}
\ No newline at end of file
diff --git a/config/alexscaves_biome_generation/candy_cavity.json b/config/alexscaves_biome_generation/candy_cavity.json
new file mode 100644
index 0000000..3b0c75e
--- /dev/null
+++ b/config/alexscaves_biome_generation/candy_cavity.json
@@ -0,0 +1,16 @@
+{
+  "disabled_completely": false,
+  "distance_from_spawn": 500,
+  "alexscaves_rarity_offset": 5,
+  "continentalness": [
+    0.5,
+    1.0
+  ],
+  "depth": [
+    0.15,
+    1.5
+  ],
+  "dimensions": [
+    "minecraft:overworld"
+  ]
+}
\ No newline at end of file
diff --git a/config/alexscaves_biome_generation/forlorn_hollows.json b/config/alexscaves_biome_generation/forlorn_hollows.json
new file mode 100644
index 0000000..73b50a9
--- /dev/null
+++ b/config/alexscaves_biome_generation/forlorn_hollows.json
@@ -0,0 +1,16 @@
+{
+  "disabled_completely": false,
+  "distance_from_spawn": 650,
+  "alexscaves_rarity_offset": 4,
+  "continentalness": [
+    0.6,
+    1.0
+  ],
+  "depth": [
+    0.3,
+    1.5
+  ],
+  "dimensions": [
+    "minecraft:overworld"
+  ]
+}
\ No newline at end of file
diff --git a/config/alexscaves_biome_generation/magnetic_caves.json b/config/alexscaves_biome_generation/magnetic_caves.json
new file mode 100644
index 0000000..fded3b2
--- /dev/null
+++ b/config/alexscaves_biome_generation/magnetic_caves.json
@@ -0,0 +1,16 @@
+{
+  "disabled_completely": false,
+  "distance_from_spawn": 400,
+  "alexscaves_rarity_offset": 0,
+  "continentalness": [
+    0.6,
+    1.0
+  ],
+  "depth": [
+    0.2,
+    1.0
+  ],
+  "dimensions": [
+    "minecraft:overworld"
+  ]
+}
\ No newline at end of file
diff --git a/config/alexscaves_biome_generation/primordial_caves.json b/config/alexscaves_biome_generation/primordial_caves.json
new file mode 100644
index 0000000..a96e282
--- /dev/null
+++ b/config/alexscaves_biome_generation/primordial_caves.json
@@ -0,0 +1,16 @@
+{
+  "disabled_completely": false,
+  "distance_from_spawn": 450,
+  "alexscaves_rarity_offset": 1,
+  "continentalness": [
+    0.4,
+    1.0
+  ],
+  "depth": [
+    0.15,
+    1.5
+  ],
+  "dimensions": [
+    "minecraft:overworld"
+  ]
+}
\ No newline at end of file
diff --git a/config/alexscaves_biome_generation/toxic_caves.json b/config/alexscaves_biome_generation/toxic_caves.json
new file mode 100644
index 0000000..55ab064
--- /dev/null
+++ b/config/alexscaves_biome_generation/toxic_caves.json
@@ -0,0 +1,16 @@
+{
+  "disabled_completely": false,
+  "distance_from_spawn": 650,
+  "alexscaves_rarity_offset": 2,
+  "continentalness": [
+    0.5,
+    1.0
+  ],
+  "depth": [
+    0.3,
+    1.5
+  ],
+  "dimensions": [
+    "minecraft:overworld"
+  ]
+}
\ No newline at end of file