diff --git a/core/src/sagittarius/view/SettingsScreen.java b/core/src/sagittarius/view/SettingsScreen.java
index b2fca0b..4a32a3e 100644
--- a/core/src/sagittarius/view/SettingsScreen.java
+++ b/core/src/sagittarius/view/SettingsScreen.java
@@ -43,6 +43,14 @@ public class SettingsScreen extends BaseScreen {
         SpinnerSounded gConstField = new SpinnerSounded("G constant:",
                 new SimpleFloatSpinnerModel(SagittariusGame.G, 1f, 500f, 0.5f, 3));
 
+        // number players field
+        SpinnerSounded nbPlayersField = new SpinnerSounded("Number players:",
+                new SimpleFloatSpinnerModel(SagittariusGame.numberPlayers, 2, 5, 1, 1));
+
+        // number players field
+        SpinnerSounded nbPlanetsField = new SpinnerSounded("Number planets:",
+                new SimpleFloatSpinnerModel(SagittariusGame.numberPlanets, Integer.parseInt(nbPlayersField.getTextField().getText()), 10, 1, 1));
+
         // dubug mode checkbox
         CheckBoxSounded debugModeBox = new CheckBoxSounded("debug mode");
         debugModeBox.setChecked(SagittariusGame.debugMode);
@@ -118,6 +126,8 @@ public class SettingsScreen extends BaseScreen {
                 super.tap(event, x, y, count, button);
 
                 SagittariusGame.G = Float.parseFloat(gConstField.getTextField().getText());
+                SagittariusGame.numberPlayers = Integer.parseInt(nbPlayersField.getTextField().getText());
+                SagittariusGame.numberPlanets = Integer.parseInt(nbPlanetsField.getTextField().getText());
                 SagittariusGame.music
                         .setVolume(Float.parseFloat(musicVolume.getTextField().getText()));
                 SagittariusGame.musicVolume =
@@ -156,6 +166,10 @@ public class SettingsScreen extends BaseScreen {
         // Table structure
         table.add(gConstField).width(250).colspan(2);
         table.row();
+        table.add(nbPlayersField).width(250).colspan(2);
+        table.row();
+        table.add(nbPlanetsField).width(250).colspan(2);
+        table.row();
         table.add(disableMusic).align(Align.left).colspan(2);
         table.row();
         table.add(musicVolume).width(250).colspan(2);