diff --git a/kubejs/data/tfg/worldgen/biome/mars/amber_edge.json b/kubejs/data/tfg/worldgen/biome/mars/amber_edge.json
index 30ce3d627..958fa459d 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/amber_edge.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/amber_edge.json
@@ -19,7 +19,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 			"tfg:mars/terrain/clay_disc",
 			"tfg:mars/terrain/peat_disc",
diff --git a/kubejs/data/tfg/worldgen/biome/mars/amber_hills.json b/kubejs/data/tfg/worldgen/biome/mars/amber_hills.json
index 6c33e10b3..466cea222 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/amber_hills.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/amber_hills.json
@@ -22,7 +22,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 			"tfg:mars/terrain/clay_disc",
 			"tfg:mars/terrain/kaolin_clay_disc",
diff --git a/kubejs/data/tfg/worldgen/biome/mars/amber_plains.json b/kubejs/data/tfg/worldgen/biome/mars/amber_plains.json
index 31daa1542..101511c0e 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/amber_plains.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/amber_plains.json
@@ -22,7 +22,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 			"tfg:mars/terrain/clay_disc",
 			"tfg:mars/terrain/peat_disc",
diff --git a/kubejs/data/tfg/worldgen/biome/mars/martian_deep_desert.json b/kubejs/data/tfg/worldgen/biome/mars/martian_deep_desert.json
index 24a8f5ae3..0793774d9 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/martian_deep_desert.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/martian_deep_desert.json
@@ -21,7 +21,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 			"tfg:mars/terrain/spice_disc",
 			"tfg:mars/terrain/red_quicksand"
diff --git a/kubejs/data/tfg/worldgen/biome/mars/martian_dune_edge.json b/kubejs/data/tfg/worldgen/biome/mars/martian_dune_edge.json
index 0c2a223e7..6af087625 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/martian_dune_edge.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/martian_dune_edge.json
@@ -21,7 +21,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 
 		],
diff --git a/kubejs/data/tfg/worldgen/biome/mars/martian_dunes.json b/kubejs/data/tfg/worldgen/biome/mars/martian_dunes.json
index b82c2399b..3e28ac813 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/martian_dunes.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/martian_dunes.json
@@ -21,7 +21,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 			"tfg:mars/terrain/red_quicksand"
 		],
diff --git a/kubejs/data/tfg/worldgen/biome/mars/martian_mountains.json b/kubejs/data/tfg/worldgen/biome/mars/martian_mountains.json
index fd3adef6d..df0ba230b 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/martian_mountains.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/martian_mountains.json
@@ -22,7 +22,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 			"tfg:mars/terrain/venus_sand_disc",
 			"tfg:mars/terrain/basalt_delta",
diff --git a/kubejs/data/tfg/worldgen/biome/mars/martian_river.json b/kubejs/data/tfg/worldgen/biome/mars/martian_river.json
index 968f20962..932a575dc 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/martian_river.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/martian_river.json
@@ -22,7 +22,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 
 		],
diff --git a/kubejs/data/tfg/worldgen/biome/mars/rusticus_edge.json b/kubejs/data/tfg/worldgen/biome/mars/rusticus_edge.json
index 38afead75..d9aac6c25 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/rusticus_edge.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/rusticus_edge.json
@@ -19,7 +19,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 			"tfg:mars/terrain/clay_disc",
 			"tfg:mars/terrain/peat_disc",
diff --git a/kubejs/data/tfg/worldgen/biome/mars/rusticus_hills.json b/kubejs/data/tfg/worldgen/biome/mars/rusticus_hills.json
index d70050440..9d483e3e0 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/rusticus_hills.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/rusticus_hills.json
@@ -22,7 +22,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 			"tfg:mars/terrain/clay_disc",
 			"tfg:mars/terrain/kaolin_clay_disc",
diff --git a/kubejs/data/tfg/worldgen/biome/mars/rusticus_plains.json b/kubejs/data/tfg/worldgen/biome/mars/rusticus_plains.json
index 0a6d4446f..6cf5473cb 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/rusticus_plains.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/rusticus_plains.json
@@ -22,7 +22,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 			"tfg:mars/terrain/clay_disc",
 			"tfg:mars/terrain/peat_disc",
diff --git a/kubejs/data/tfg/worldgen/biome/mars/sangnum_edge.json b/kubejs/data/tfg/worldgen/biome/mars/sangnum_edge.json
index 7b0313d66..69e10ed87 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/sangnum_edge.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/sangnum_edge.json
@@ -19,7 +19,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 			"tfg:mars/terrain/clay_disc",
 			"tfg:mars/terrain/peat_disc",
diff --git a/kubejs/data/tfg/worldgen/biome/mars/sangnum_hills.json b/kubejs/data/tfg/worldgen/biome/mars/sangnum_hills.json
index ca4418cf4..a1247a115 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/sangnum_hills.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/sangnum_hills.json
@@ -22,7 +22,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 			"tfg:mars/terrain/clay_disc",
 			"tfg:mars/terrain/kaolin_clay_disc",
diff --git a/kubejs/data/tfg/worldgen/biome/mars/sangnum_plains.json b/kubejs/data/tfg/worldgen/biome/mars/sangnum_plains.json
index 368bbe1c3..31d795fb2 100644
--- a/kubejs/data/tfg/worldgen/biome/mars/sangnum_plains.json
+++ b/kubejs/data/tfg/worldgen/biome/mars/sangnum_plains.json
@@ -22,7 +22,7 @@
 		[
 			"tfc:erosion"
 		],
-		[],
+		"#tfg:mars_craters",
 		[
 			"tfg:mars/terrain/clay_disc",
 			"tfg:mars/terrain/peat_disc",
diff --git a/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/crater_extra_large.json b/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/crater_extra_large.json
new file mode 100644
index 000000000..dd0805991
--- /dev/null
+++ b/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/crater_extra_large.json
@@ -0,0 +1,18 @@
+{
+	"feature": "tfg:moon/crater/extra_large",
+	"placement": [
+		{
+			"type": "minecraft:rarity_filter",
+			"chance": 150
+		},
+		{
+			"type": "minecraft:heightmap",
+			"heightmap": "MOTION_BLOCKING"
+		},
+		{
+			"type": "minecraft:random_offset",
+			"xz_spread": 0,
+			"y_spread": 10
+		}
+	]
+}
\ No newline at end of file
diff --git a/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/crater_large.json b/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/crater_large.json
new file mode 100644
index 000000000..10f386d1c
--- /dev/null
+++ b/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/crater_large.json
@@ -0,0 +1,18 @@
+{
+	"feature": "tfg:moon/crater/large",
+	"placement": [
+		{
+			"type": "minecraft:rarity_filter",
+			"chance": 130
+		},
+		{
+			"type": "minecraft:heightmap",
+			"heightmap": "MOTION_BLOCKING"
+		},
+		{
+			"type": "minecraft:random_offset",
+			"xz_spread": 0,
+			"y_spread": 6
+		}
+	]
+}
\ No newline at end of file
diff --git a/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/crater_medium.json b/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/crater_medium.json
new file mode 100644
index 000000000..43800c61d
--- /dev/null
+++ b/kubejs/data/tfg/worldgen/placed_feature/mars/terrain/crater_medium.json
@@ -0,0 +1,18 @@
+{
+	"feature": "tfg:moon/crater/medium",
+	"placement": [
+		{
+			"type": "minecraft:rarity_filter",
+			"chance": 110
+		},
+		{
+			"type": "minecraft:heightmap",
+			"heightmap": "MOTION_BLOCKING"
+		},
+		{
+			"type": "minecraft:random_offset",
+			"xz_spread": 0,
+			"y_spread": 5
+		}
+	]
+}
\ No newline at end of file
diff --git a/kubejs/server_scripts/ad_astra/tags.js b/kubejs/server_scripts/ad_astra/tags.js
index 94bca27df..1ebbd644c 100644
--- a/kubejs/server_scripts/ad_astra/tags.js
+++ b/kubejs/server_scripts/ad_astra/tags.js
@@ -468,7 +468,7 @@ const registerAdAstraEntityTypeTags = (event) => {
 
 const registerAdAstraPlacedFeatures = (event) => {
 	
-	// Moon
+	//#region Moon
 	event.add('tfg:moon_craters', 'tfg:moon/crater/extra_large')
 	event.add('tfg:moon_craters', 'tfg:moon/crater/large')
 	event.add('tfg:moon_craters', 'tfg:moon/crater/medium')
@@ -486,8 +486,15 @@ const registerAdAstraPlacedFeatures = (event) => {
 	event.add('tfg:moon_small_rock_features', 'tfg:moon/surface/pile_white_sand')
 	event.add('tfg:moon_small_rock_features', 'tfg:moon/surface/pile_black_sand')
 
+	//#endregion
+
 	//#region Mars
 
+	// Craters
+	event.add('tfg:mars_craters', 'tfg:mars/terrain/crater_extra_large')
+	event.add('tfg:mars_craters', 'tfg:mars/terrain/crater_large')
+	event.add('tfg:mars_craters', 'tfg:mars/terrain/crater_medium')
+
 	// Underground decoration
 	event.add('tfg:mars_underground_decoration', 'tfg:mars/underground/ice_cave')