diff --git a/src/main/java/ru/windcorp/progressia/server/management/load/ChunkManager.java b/src/main/java/ru/windcorp/progressia/server/management/load/ChunkManager.java
index a31a9cd..baf68f6 100644
--- a/src/main/java/ru/windcorp/progressia/server/management/load/ChunkManager.java
+++ b/src/main/java/ru/windcorp/progressia/server/management/load/ChunkManager.java
@@ -90,7 +90,7 @@ public class ChunkManager {
 	public LoadResult loadOrGenerateChunk(Vec3i chunkPos) {
 		LoadResult loadResult = loadChunk(chunkPos);
 
-		if (loadResult == LoadResult.NOT_LOADED) {
+		if (loadResult == LoadResult.NOT_LOADED || !getServer().getWorld().getChunk(chunkPos).isReady()) {
 			getServer().getWorld().generate(chunkPos);
 			return LoadResult.GENERATED;
 		} else {
diff --git a/src/main/java/ru/windcorp/progressia/server/management/load/ChunkRequestDaemon.java b/src/main/java/ru/windcorp/progressia/server/management/load/ChunkRequestDaemon.java
index ff3c7e0..502f68f 100644
--- a/src/main/java/ru/windcorp/progressia/server/management/load/ChunkRequestDaemon.java
+++ b/src/main/java/ru/windcorp/progressia/server/management/load/ChunkRequestDaemon.java
@@ -140,7 +140,13 @@ public class ChunkRequestDaemon {
 			ChunkUnloadRequest request = it.next();
 			
 			if (request.getUnloadAt() < now) {
+
 				it.remove();
+				
+				if (requested.contains(request.getChunkPos())) {
+					continue; // do not unload chunks that became requested
+				}
+				
 				getChunkManager().unloadChunk(request.getChunkPos());
 			}
 		}
diff --git a/src/main/java/ru/windcorp/progressia/server/world/WorldLogic.java b/src/main/java/ru/windcorp/progressia/server/world/WorldLogic.java
index bf5da5e..5931e34 100644
--- a/src/main/java/ru/windcorp/progressia/server/world/WorldLogic.java
+++ b/src/main/java/ru/windcorp/progressia/server/world/WorldLogic.java
@@ -106,9 +106,7 @@ public class WorldLogic
 	}
 
 	public ChunkData generate(Vec3i chunkPos) {
-		ChunkData chunk = getGenerator().generate(chunkPos, getData());
-		getData().addChunk(chunk);
-		return chunk;
+		return getGenerator().generate(chunkPos, getData());
 	}
 
 	public ChunkLogic getChunk(ChunkData chunkData) {
diff --git a/src/main/java/ru/windcorp/progressia/test/gen/TestWorldGenerator.java b/src/main/java/ru/windcorp/progressia/test/gen/TestWorldGenerator.java
index e66d9b7..8e0195a 100644
--- a/src/main/java/ru/windcorp/progressia/test/gen/TestWorldGenerator.java
+++ b/src/main/java/ru/windcorp/progressia/test/gen/TestWorldGenerator.java
@@ -78,7 +78,9 @@ public class TestWorldGenerator extends AbstractWorldGenerator<Boolean> {
 
 	@Override
 	public ChunkData generate(Vec3i chunkPos, WorldData world) {
-		return generateUnpopulated(chunkPos, world);
+		ChunkData chunk = generateUnpopulated(chunkPos, world);
+		world.addChunk(chunk);
+		return chunk;
 	}
 
 	private ChunkData generateUnpopulated(Vec3i chunkPos, WorldData world) {
diff --git a/src/main/java/ru/windcorp/progressia/test/gen/planet/PlanetScatterGenerator.java b/src/main/java/ru/windcorp/progressia/test/gen/planet/PlanetScatterGenerator.java
index da0f8d3..a2af1d4 100644
--- a/src/main/java/ru/windcorp/progressia/test/gen/planet/PlanetScatterGenerator.java
+++ b/src/main/java/ru/windcorp/progressia/test/gen/planet/PlanetScatterGenerator.java
@@ -17,7 +17,9 @@
  */
 package ru.windcorp.progressia.test.gen.planet;
 
+import glm.vec._3.i.Vec3i;
 import ru.windcorp.progressia.common.world.ChunkData;
+import ru.windcorp.progressia.common.world.block.BlockDataRegistry;
 import ru.windcorp.progressia.test.gen.surface.SurfaceScatterGenerator;
 
 public class PlanetScatterGenerator {
@@ -35,6 +37,7 @@ public class PlanetScatterGenerator {
 	}
 	
 	public void generateScatter(ChunkData chunk) {
+		chunk.setBlock(new Vec3i(8, 8, 8), BlockDataRegistry.getInstance().get("Test:Log"), false);
 		surfaceGenerator.generateScatter(chunk);
 	}
 
diff --git a/src/main/java/ru/windcorp/progressia/test/gen/planet/PlanetTerrainGenerator.java b/src/main/java/ru/windcorp/progressia/test/gen/planet/PlanetTerrainGenerator.java
index d59984a..5948b92 100644
--- a/src/main/java/ru/windcorp/progressia/test/gen/planet/PlanetTerrainGenerator.java
+++ b/src/main/java/ru/windcorp/progressia/test/gen/planet/PlanetTerrainGenerator.java
@@ -48,9 +48,11 @@ class PlanetTerrainGenerator {
 
 		FloatRangeMap<TerrainLayer> layers = new ArrayFloatRangeMap<>();
 		BlockData granite = BlockDataRegistry.getInstance().get("Test:GraniteMonolith");
+		BlockData dirt = BlockDataRegistry.getInstance().get("Test:Dirt");
 		BlockData air = BlockDataRegistry.getInstance().get("Test:Air");
 		layers.put(Float.NEGATIVE_INFINITY, 0, (n, w, d, r, c) -> air);
-		layers.put(0, Float.POSITIVE_INFINITY, (n, w, d, r, c) -> granite);
+		layers.put(0, 4, (n, w, d, r, c) -> dirt);
+		layers.put(4, Float.POSITIVE_INFINITY, (n, w, d, r, c) -> granite);
 
 		this.surfaceGenerator = new SurfaceTerrainGenerator((f, n, w) -> heightMap.get(f, n, w) + generator.getPlanet().getRadius(), layers);
 	}
diff --git a/src/main/java/ru/windcorp/progressia/test/gen/planet/TestPlanetGenerator.java b/src/main/java/ru/windcorp/progressia/test/gen/planet/TestPlanetGenerator.java
index 3012715..3f548e9 100644
--- a/src/main/java/ru/windcorp/progressia/test/gen/planet/TestPlanetGenerator.java
+++ b/src/main/java/ru/windcorp/progressia/test/gen/planet/TestPlanetGenerator.java
@@ -20,16 +20,21 @@ package ru.windcorp.progressia.test.gen.planet;
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
 import java.io.IOException;
+
 import glm.vec._3.Vec3;
 import glm.vec._3.i.Vec3i;
+import ru.windcorp.progressia.common.util.VectorUtil;
 import ru.windcorp.progressia.common.world.ChunkData;
 import ru.windcorp.progressia.common.world.DecodingException;
 import ru.windcorp.progressia.common.world.WorldData;
+import ru.windcorp.progressia.server.Server;
 import ru.windcorp.progressia.server.world.WorldLogic;
 import ru.windcorp.progressia.server.world.generation.AbstractWorldGenerator;
 
 public class TestPlanetGenerator extends AbstractWorldGenerator<Boolean> {
 	
+	private final Server server;
+	
 	private final Planet planet;
 	
 	private final PlanetTerrainGenerator terrainGenerator;
@@ -38,6 +43,7 @@ public class TestPlanetGenerator extends AbstractWorldGenerator<Boolean> {
 	public TestPlanetGenerator(String id, Planet planet, WorldLogic world) {
 		super(id, Boolean.class, "Test:PlanetGravityModel");
 		
+		this.server = world.getServer();
 		this.planet = planet;
 		
 		TestPlanetGravityModel model = (TestPlanetGravityModel) this.getGravityModel();
@@ -71,14 +77,33 @@ public class TestPlanetGenerator extends AbstractWorldGenerator<Boolean> {
 
 	@Override
 	protected boolean checkIsChunkReady(Boolean hint) {
-		return hint;
+		return hint == Boolean.TRUE; // Avoid NPE
 	}
 
 	@Override
 	public ChunkData generate(Vec3i chunkPos, WorldData world) {
-		ChunkData chunk = terrainGenerator.generateTerrain(chunkPos, world);
-		scatterGenerator.generateScatter(chunk);
+		VectorUtil.iterateCuboidAround(chunkPos, 3, r -> conjureTerrain(r, world));
+		ChunkData chunk = world.getChunk(chunkPos);
+		
+		if (!isChunkReady(chunk.getGenerationHint())) {
+			scatterGenerator.generateScatter(chunk);
+		}
+		
 		return chunk;
 	}
+	
+	private void conjureTerrain(Vec3i chunkPos, WorldData world) {
+		ChunkData chunk = world.getChunk(chunkPos);
+		
+		if (chunk == null) {
+			server.getLoadManager().getChunkManager().loadChunk(chunkPos);
+			chunk = world.getChunk(chunkPos);
+		}
+
+		if (chunk == null) {
+			chunk = terrainGenerator.generateTerrain(chunkPos, world);
+			world.addChunk(chunk);
+		}
+	}
 
 }