diff --git a/src/de/tud/kom/p2psim/impl/topology/movement/modularosm/attraction/RandomAttractionGenerator.java b/src/de/tud/kom/p2psim/impl/topology/movement/modularosm/attraction/RandomAttractionGenerator.java
index 69f71eb4c482665e13b5edeb64199db8aef09f33..258365be87bd51b756b5c4a42e6d6726951e002c 100644
--- a/src/de/tud/kom/p2psim/impl/topology/movement/modularosm/attraction/RandomAttractionGenerator.java
+++ b/src/de/tud/kom/p2psim/impl/topology/movement/modularosm/attraction/RandomAttractionGenerator.java
@@ -39,10 +39,11 @@ import de.tudarmstadt.maki.simonstrator.api.util.XMLConfigurableConstructor;
  * position randomly within the world dimensions.
  *
  * v1.1: statically available attraction points [JZ]
- * v1.2: added a minimum distance between attraction points [JZ] 
+ * v1.2: added a minimum distance between attraction points [JZ]
+ * v1.21: added a random radius to attraction points. Minimum is 10 meters, default maximum 100 meters. APs cannot have overlapping radii. 
  * 
  * @author Christoph Muenker, Julian Zobel
- * @version 1.2, 11 2018
+ * @version 1.21, 12 2018
  */
 public class RandomAttractionGenerator implements IAttractionGenerator {
 
@@ -56,6 +57,8 @@ public class RandomAttractionGenerator implements IAttractionGenerator {
 	
 	private double minimumDistance = 50;
 	
+	private double maximumRadius = 100; 
+	
 	@XMLConfigurableConstructor({"numberOfAttractionPoints"})
 	public RandomAttractionGenerator(int numberOfAttractionPoints) {
 		this.rand = Randoms.getRandom(RandomAttractionGenerator.class);
@@ -89,15 +92,21 @@ public class RandomAttractionGenerator implements IAttractionGenerator {
 		
 		create: for (int i = 0; i < numberOfAttractionPoints; i++) {
 			PositionVector posVec = createPosVec();
-			
+						
+			AttractionPoint aPoint = new AttractionPointImpl("AP-"+i, posVec);
+			// set the radius of this attraction point
+			// minimum radius is 10 meters
+			aPoint.setRadius(Math.max(10, rand.nextDouble() * maximumRadius));
+						
 			for (AttractionPoint ap : result) {
-				if(posVec.distanceTo(ap) < minimumDistance) {
+				// if this point is closer than the given minimum distance to another point, or the radii of the points would overlap, 
+				// then discard this attraction point and create a new one
+				if(aPoint.distanceTo(ap) < minimumDistance || (aPoint.distanceTo(ap) - aPoint.getRadius() - ap.getRadius()) < 0) {
 					i--;
 					continue create;
 				}
 			}
 			
-			AttractionPoint aPoint = new AttractionPointImpl("AP"+i, posVec);
 			result.add(aPoint);
 		}
 		
@@ -118,4 +127,12 @@ public class RandomAttractionGenerator implements IAttractionGenerator {
 	public void setMinimumDistance(double distance) {
 		this.minimumDistance = distance;
 	}
+	
+	/**
+	 * Set a maximum radius that an attraction point can have. Minimum is 10 meters.
+	 * @param radius
+	 */
+	public void setMaximumRadius(double radius) {
+		this.maximumRadius = radius;
+	}
 }