Index: binaries/data/mods/public/maps/random/mainland.js
===================================================================
--- binaries/data/mods/public/maps/random/mainland.js
+++ binaries/data/mods/public/maps/random/mainland.js
@@ -149,11 +149,11 @@
 		[new SimpleObject(aBushMedium, 1, 2, 0, 2), new SimpleObject(aBushSmall, 2, 4, 0, 2)]
 	],
 	[
-		scaleByMapSize(16, 262),
-		scaleByMapSize(8, 131),
-		planetm * scaleByMapSize(13, 200),
-		planetm * scaleByMapSize(13, 200),
-		planetm * scaleByMapSize(13, 200)
+		scaleByMapArea(16),
+		scaleByMapArea(8),
+		planetm * scaleByMapArea(13),
+		planetm * scaleByMapArea(13),
+		planetm * scaleByMapArea(13)
 	],
 	avoidClasses(clForest, 0, clPlayer, 0, clHill, 0));
 
Index: binaries/data/mods/public/maps/random/rmgen/library.js
===================================================================
--- binaries/data/mods/public/maps/random/rmgen/library.js
+++ binaries/data/mods/public/maps/random/rmgen/library.js
@@ -80,6 +80,18 @@
 	return min + (max - min) * (g_MapSettings.Size - minMapSize) / (maxMapSize - minMapSize);
 }
 
+function scaleByMapArea(base, reduction = 0, minMapSize = 128)
+{
+	return g_MapSettings.CircularMap ? 
+		base * ((diskArea(g_MapSettings.Size / 2) - reduction) / (diskArea(minMapSize / 2))) :
+		base * ((g_MapSettings.Size * g_MapSettings.Size - reduction) / (minMapSize * minMapSize));
+}
+
+function scaleByMapAreaAndPlayers(base, playerAvoidanceRadius, minMapSize = 128)
+{
+	return scaleByMapArea(base, getNumPlayers() * diskArea(playerAvoidanceRadius), minMapSize);
+}
+
 function randomPositionOnTile(tilePosition)
 {
 	return Vector2D.add(tilePosition, new Vector2D(randFloat(0, 1), randFloat(0, 1)));