diff --git a/MyFirstUniverse/.idea/vcs.xml b/MyFirstUniverse/.idea/vcs.xml
index 61684b6..94f066c 100644
--- a/MyFirstUniverse/.idea/vcs.xml
+++ b/MyFirstUniverse/.idea/vcs.xml
@@ -3,7 +3,4 @@
   <component name="GitSharedSettings">
     <option name="synchronizeBranchProtectionRules" value="false" />
   </component>
-  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$/svet" vcs="Git" />
-  </component>
 </project>
\ No newline at end of file
diff --git a/MyFirstUniverse/src/com/company/Main.java b/MyFirstUniverse/src/com/company/Main.java
index 7b26f5d..3527e85 100644
--- a/MyFirstUniverse/src/com/company/Main.java
+++ b/MyFirstUniverse/src/com/company/Main.java
@@ -3,6 +3,7 @@ package com.company;
 import com.company.cosmicbody.Planet;
 import com.company.cosmicbody.SolarSystem;
 import com.company.cosmicbody.Star;
+import com.company.universe.Galaxy;
 import com.company.universe.PlanetaryNebula;
 import com.company.universe.Universe;
 
@@ -10,22 +11,30 @@ public class Main {
 
     public static void main(String[] args) {
         Universe myuniverse = new Universe();
-        myuniverse.startUniverse();
+
+        System.out.println("\n");
 
         PlanetaryNebula orion = new PlanetaryNebula("Orion",5, 18000,200,200,200);
         PlanetaryNebula buba = new PlanetaryNebula("Buba", 8, 2300, 12,59,94);
         PlanetaryNebula phonk = new PlanetaryNebula("Phonk", 20, 100000, 0,0,0);
 
-        Planet Mercury = new Planet("Mercury", 1333, 6083);
-        Planet Venus = new Planet("Venus", 4867, 938);
-        Planet Earth = new Planet("Earth", 100000, 108321);
-        Planet Mars = new Planet("Mars", 641, 16318);
-        Planet Jupiter = new Planet("Jupiter", 3, 71313);
-        Planet Saturn = new Planet("Saturn", 1000, 108408);
-        Planet Uranus = new Planet("Uranus", 1000, 202156);
-        Planet Neptune = new Planet("Neptune", 7050, 620654);
+        System.out.println("\n");
 
+        Planet Mercury = new Planet("Mercury", 1333, 6083, 0);
+        Planet Venus = new Planet("Venus", 4867, 938, 12.1);
+        Planet Earth = new Planet("Earth", 100000, 108321);
+        Planet Mars = new Planet("Mars", 641, 16318, 9.81);
+        Planet Jupiter = new Planet("Jupiter", 3, 71313, 20.89);
+        Planet Saturn = new Planet("Saturn", 1000, 108408, 95.8);
+        Planet Uranus = new Planet("Uranus", 1000, 202156, 255.55);
+        Planet Neptune = new Planet("Neptune", 7050, 620654, 0);
+
+        System.out.println("\n");
         Star sun = new Star("Sun", 1.392, 1.40927, 1499726.85);
+        sun.on();
+
+        System.out.println("\n");
+
         SolarSystem solarSystem = new SolarSystem();
         solarSystem.addBody(Mercury);
         solarSystem.addBody(Venus);
@@ -36,6 +45,20 @@ public class Main {
         solarSystem.addBody(Uranus);
         solarSystem.addBody(Neptune);
 
+        System.out.println("\n");
+
+        Galaxy milkyWay = new Galaxy("Milky Way");
+        milkyWay.addSustava(solarSystem);
+
+        Galaxy Hryshchenko = new Galaxy("Hryshchenko");
+        Hryshchenko.addSustava(solarSystem);
+
+        System.out.println("\n");
+
+        milkyWay.sendMessage(Hryshchenko, "Hi, I'm you friend");
+        Hryshchenko.sendMessage(milkyWay, "Hi.");
+
+        System.out.println("\n");
 
         myuniverse.stopUniverse();
     }
diff --git a/MyFirstUniverse/src/com/company/cosmicbody/Planet.java b/MyFirstUniverse/src/com/company/cosmicbody/Planet.java
index 12b70c4..c309811 100644
--- a/MyFirstUniverse/src/com/company/cosmicbody/Planet.java
+++ b/MyFirstUniverse/src/com/company/cosmicbody/Planet.java
@@ -19,13 +19,16 @@ public class Planet extends CosmicBody {
         return weight;
     }
 
-    private void setWeight(double weight) {
+    public void setWeight(double weight) {
         if(this.weight>weight){
             if(Math.abs(this.weight-weight) <= 1000){
                 System.out.println("I'm losing weight.");
             }
             else {
-                System.out.println("I am very poor.");
+                System.out.println("I'm losing a lot of weight.");
+            }
+            if(Math.abs(this.weight-weight) > 1000){
+                decreaseGravity(0.1);
             }
         }
         else{
@@ -35,12 +38,9 @@ public class Planet extends CosmicBody {
             else {
                 System.out.println("Damn, I put on too much weight.");
             }
-        }
-
-        if(Math.abs(this.weight-weight)>1000){
-            increaseGravity(0.1);
-        } else {
-            decreaseGravity(0.1);
+            if(Math.abs(this.weight-weight) > 1000){
+                increaseGravity(0.1);
+            }
         }
 
         this.weight = weight;
@@ -50,7 +50,7 @@ public class Planet extends CosmicBody {
         return diameter;
     }
 
-    private void setDiameter(double diameter) {
+    public void setDiameter(double diameter) {
         this.diameter = diameter;
     }
 
@@ -58,7 +58,7 @@ public class Planet extends CosmicBody {
         return name;
     }
 
-    private void setName(String name) {
+    public void setName(String name) {
         this.name = name;
     }
 
@@ -78,6 +78,7 @@ public class Planet extends CosmicBody {
         this.weight = weight;
         this.diameter = diameter;
         this.gravitation = 9.81;
+        System.out.println("Planet is: " + name + " has been created. Parameters: " + weight + " " + diameter + ". Gravitation: " + gravitation);
     }
 
     private void increaseGravity(double add){
@@ -92,12 +93,14 @@ public class Planet extends CosmicBody {
         this.weight = weight;
         this.diameter = diameter;
         this.gravitation = gravitation;
+        System.out.println("Planet is: " + name + " has been created. Parameters: " + weight + " " + diameter + ". Gravitation: " + gravitation);
     }
 
-//    public Planet() {
-//        this.name = "Zem";
-//        this.weight = 5972200;
-//        this.diameter = 12756;
-//    }
+    public Planet() {
+        this.name = "Earth";
+        this.weight = 5972200;
+        this.diameter = 12756;
+        System.out.println("Planet is: " + name + " has been created. Parameters: " + weight + " " + diameter + ". Gravitation: " + gravitation);
+    }
 
 }
diff --git a/MyFirstUniverse/src/com/company/cosmicbody/SolarSystem.java b/MyFirstUniverse/src/com/company/cosmicbody/SolarSystem.java
index fdf486d..eacad76 100644
--- a/MyFirstUniverse/src/com/company/cosmicbody/SolarSystem.java
+++ b/MyFirstUniverse/src/com/company/cosmicbody/SolarSystem.java
@@ -1,12 +1,12 @@
 package com.company.cosmicbody;
 
 public class SolarSystem {
-    private Star Sun = new Star();
+//    private Star Sun = new Star();
 
-    private Planet Earth;
-    private Planet Mars;
-    private Planet Jupiter;
-    private Planet Saturn;
+//    private Planet Earth;
+//    private Planet Mars;
+//    private Planet Jupiter;
+//    private Planet Saturn;
 
     private CosmicBody[] orbitalBody = new CosmicBody[500000000];
     private int objectCounter;
diff --git a/MyFirstUniverse/src/com/company/cosmicbody/Star.java b/MyFirstUniverse/src/com/company/cosmicbody/Star.java
index e73564f..230ddfc 100644
--- a/MyFirstUniverse/src/com/company/cosmicbody/Star.java
+++ b/MyFirstUniverse/src/com/company/cosmicbody/Star.java
@@ -12,22 +12,26 @@ public class Star extends CosmicBody {
         this.weight = weight;
         this.radius = radius;
         this.temperature = temperature;
+        System.out.println("Star is: " + name + " has been created. Parameters: " + weight + ", " + radius + ", " + temperature);
     }
 
     public Star(){
         this.name = "naname";
         this.weight = 1000^35;
         this.temperature = 500000;
+        System.out.println("Star is: " + name + " has been created");
     }
 
-    void on(){
+    public void on(){
         this.light = true;
         this.temperature = temperature + 10000;
+        System.out.println("Status: on" + ". Temperature = " + temperature);
     }
 
-    void off(){
+    public void off(){
         this.light = false;
-        this.temperature = temperature - 1000;
+        this.temperature = temperature - 10000;
+        System.out.println("Status: off" + ". Temperature = " + temperature);
     }
 
     public String getName() {
diff --git a/MyFirstUniverse/src/com/company/universe/Galaxy.java b/MyFirstUniverse/src/com/company/universe/Galaxy.java
index 913c373..ad3c1fc 100644
--- a/MyFirstUniverse/src/com/company/universe/Galaxy.java
+++ b/MyFirstUniverse/src/com/company/universe/Galaxy.java
@@ -5,14 +5,32 @@ import com.company.cosmicbody.SolarSystem;
 public class Galaxy {
 
     private String name;
-    private SolarSystem[] systems = new SolarSystem[500000000];
+    private SolarSystem[] systems = new SolarSystem[5000];
     private int objectCounter;
 
+    private String message;
+
+    public void sendMessage(Galaxy galaxy, String message){
+        galaxy.setMessage(message);
+        System.out.println("Meassage: '" + message + "' from " + this.name + " has been send to: " + galaxy.name);
+    }
+
+    public String getMessage() {
+        return message;
+    }
+
+    public void setMessage(String message) {
+        this.message = message;
+    }
+
     public Galaxy(String name) {
         this.name = name;
         this.objectCounter = 0;
+        System.out.println("Galaxy is: " + name + " has been created.");
     }
 
+
+
     public void addSustava(SolarSystem system){
         this.systems[objectCounter] = system;
         this.setObjectCounter(this.objectCounter++);
diff --git a/MyFirstUniverse/src/com/company/universe/PlanetaryNebula.java b/MyFirstUniverse/src/com/company/universe/PlanetaryNebula.java
index 265368e..88de17d 100644
--- a/MyFirstUniverse/src/com/company/universe/PlanetaryNebula.java
+++ b/MyFirstUniverse/src/com/company/universe/PlanetaryNebula.java
@@ -7,11 +7,13 @@ public class PlanetaryNebula {
     private long lifeDuration;
     private long x, y , z;
 
-//    public PlanetaryNebula(){
-//        size = 0;
-//        lifeDuration = 0;
-//        x = 0; y = 0; z=0;
-//    }
+    public PlanetaryNebula(){
+        name = "myName";
+        size = 0;
+        lifeDuration = 0;
+        x = 0; y = 0; z=0;
+        System.out.println("Created Planetary Nebula: " + name + "Parameters: " + lifeDuration + ", " + size + ". Coordination: " + x + ", " + y + ", " + z);
+    }
 
     public PlanetaryNebula(String name,long lifeDuration, long size, long x, long y, long z) {
         this.name = name;
@@ -20,6 +22,7 @@ public class PlanetaryNebula {
         this.x = x;
         this.y = y;
         this.z = z;
+        System.out.println("Created Planetary Nebula: " + name + "Parameters: " + lifeDuration + ", " + size + ". Coordination: " + x + ", " + y + ", " + z);
     }
 }
 
diff --git a/MyFirstUniverse/src/com/company/universe/Universe.java b/MyFirstUniverse/src/com/company/universe/Universe.java
index a90d873..3c4a176 100644
--- a/MyFirstUniverse/src/com/company/universe/Universe.java
+++ b/MyFirstUniverse/src/com/company/universe/Universe.java
@@ -7,18 +7,19 @@ public class Universe {
     public Universe() {
         state = false;
         size = 0;
+        startUniverse();
     }
 
     public void startUniverse(){
         state = true;
-        System.out.println("World is ready\n");
+        System.out.println("World is ready");
         increaseSize();
         decreaseSize(10000);
     }
 
     public void stopUniverse(){
         state = false;
-        System.out.println("\nWorld is stop");
+        System.out.println("World is stop");
     }
 
     private void increaseSize(){
@@ -34,6 +35,6 @@ public class Universe {
             size--;
             //System.out.println ("Wait. Compressed world " + size + "km3");
         }
-        System.out.println ("Compress world is " + size + "km3\n");
+        System.out.println ("Compress world is " + size + "km3");
     }
 }