config/planets.json

@@ -1,10 +1,22 @@
 {
     "bodies": [
+        {
+            "name": "Mercury",
+            "mass": 3.30104e23,
+            "position": [4.6000e10, 0, 0],
+            "velocity": [0, 58970, 0]
+        },
+        {
+            "name": "Venus",
+            "mass": 4.867e24,
+            "position": [1.08941e11, 0, 0],
+            "velocity": [0, 34780, 0]
+        },
         {
             "name": "Earth",
             "mass": 5.972e24,
-            "position": [149597870700, 0, 0],
-            "velocity": [0, 29780, 0]
+            "position": [1.47095e11, 0, 0],
+            "velocity": [0, 29290, 0]
         },
         {
             "name": "Moon",