diff --git a/src/defs.txt b/src/defs.txt
index f06d218..418a218 100644
--- a/src/defs.txt
+++ b/src/defs.txt
@@ -3,7 +3,7 @@ actor 300000 0 500000 jupiter
     rotationy -1.40
     angularmomentum 0 0.0001 0
 
-actor 2000 2000 0 asteroid1
+actor 2000 0 0 asteroid1
     scale 200
 
 actor -2300 10 0 pizzeria
diff --git a/src/world.rs b/src/world.rs
index 3a0bd80..0e8156c 100644
--- a/src/world.rs
+++ b/src/world.rs
@@ -145,47 +145,24 @@ pub fn setup(
     // Generate starmap
     let sphere_handle = meshes.add(Sphere::new(1.0));
     for star in nature::STARS {
-        //let clr = {|c: f32| c * 0.01 * (brightness * 50.0).powf(1.2).clamp(0.1, 100000.0) };
-        //let clr = {|c: f32| c * 0.15 };
-        //let clr = {|c: f32| c * 1.78136 * c.ln() + 5.03726 };
-        //let clr = {|c: f32| c * 1.9293*c.powf(0.1382) };
-        //let clr = {|c: f32| c * 0.0431866*brightness*brightness - 0.688256*brightness + 2.90952 };
-        //let clr = {|c: f32| c * 0.0275015*mag*mag - 0.59251*mag + 2.93566 };
-        //let size = {|mag: f32| 10.0 * 8.0*mag*mag - 100.0*mag + 400.0 };
-        //let size = {|mag: f32| 10.0 * 8.0*mag*mag - 100.0*mag + 400.0 };
         let mag = star[3];
-        let clr = {|color: f32|
+        let scale_color = {|color: f32|
             if mag < -20.0 {
-                color * 13.0 // Sun
-            } else if mag < 0.0 {
-                color * 5.0
-            } else if mag < 0.5 {
-                color * 4.2
-            } else if mag < 1.5 {
-                color * 3.5
-            } else if mag < 2.5 {
-                color * 2.0
-            } else if mag < 3.5 {
-                color * 1.0
+                color * 13.0f32 // Sun
             } else {
-                color * 0.15
+                color * (0.0659663 * mag * mag - 1.09862 * mag + 4.3)
             }
         };
-        let size = {|mag: f32|
+        let scale_size = {|mag: f32|
             if mag < -20.0 {
                 40000.0f32 // Sun
-            } else if mag < 0.0 {
-                20000.0f32
-            } else if mag < 2.0 {
-                10000.0f32
             } else {
-                5000.0f32
+                1000.0 * (0.230299 * mag * mag - 3.09013 * mag + 15.1782)
             }
         };
         let (r, g, b) = nature::star_color_index_to_rgb(star[4]);
         let star_color_handle = materials.add(StandardMaterial {
-            base_color: Color::rgb(clr(r), clr(g), clr(b)),
-            //emissive: Color::rgb_linear(r*brightness, g*brightness, b*brightness),
+            base_color: Color::rgb(scale_color(r), scale_color(g), scale_color(b)),
             unlit: true,
             ..default()
         });
@@ -200,7 +177,7 @@ pub fn setup(
                         dist * star[1],
                         dist * star[2],
                     )
-                    .with_scale(Vec3::splat(size(mag))),
+                    .with_scale(Vec3::splat(scale_size(mag))),
                 ..default()
             }
         ));