diff --git a/src/main.rs b/src/main.rs
index 9477885..ba0cd5b 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -26,17 +26,24 @@ fn main() {
     let planets = vec![
         planet::PlanetBuilder::new()
             .with_name(String::from("Earth"))
-            .with_velocity(vec![-0.0002, 0.0])
-            .with_positsion(0.0, -25.0)
             .with_mass(100000.0)
+            .with_radius(10.0)
+            .with_positsion(0.0, 0.00)
+            .with_color(canvas::BLUE)
+            .build(),
+        planet::PlanetBuilder::new()
+            .with_name(String::from("Moon I"))
+            .with_velocity(vec![0.0, -0.0004])
+            .with_positsion(50.0, 0.0)
+            .with_mass(1000.0)
             .with_radius(5.0)
             .with_color(canvas::GREEN)
             .build(),
         planet::PlanetBuilder::new()
-            .with_name(String::from("Moon"))
-            .with_velocity(vec![0.0002, 0.0])
-            .with_positsion(0.0, 25.0)
-            .with_mass(100000.0)
+            .with_name(String::from("Moon II"))
+            .with_velocity(vec![0.0004, 0.0])
+            .with_positsion(0.0, 50.0)
+            .with_mass(100.0)
             .with_radius(5.0)
             .with_color(canvas::RED)
             .build(),