diff --git a/src/main.rs b/src/main.rs
index fc88ba3..f2893eb 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -317,8 +317,6 @@ fn manage_label_overlaps(
                 for (label, mut visible) in label_query.iter_mut() {
                     if label.target_entity == entity_to_hide {
                         visible.0 = false;
-                        // Debug: which label got hidden
-                        debug!("Hiding label due to overlap (distance: {:.1}px)", distance);
                         break;
                     }
                 }
@@ -562,16 +560,15 @@ fn setup_solar_system(mut commands: Commands) {
 }
 
 // High precision constants
-const G_SI: f64 = 6.67430e-11; // m^3 / (kg s^2)
-const AU_TO_M: f64 = 149_597_870_691.0; // m
-const DAY_TO_S: f64 = 86_400.0; // s
-const SOLAR_MASS_KG: f64 = 1.98841e30; // kg
+const SOLAR_MASS_KG: f64 = 1.98841e30; // kg (for mass conversion)
+
+// Gaussian gravitational constant (standard in astronomy)
+const K_GAUSS: f64 = 0.01720209895; // AU^(3/2) / (solar_mass^(1/2) × day)
 
 // G in AU^3 / (solar_mass day^2)
-// G_SI has units m^3 / (kg s^2)
-// We want AU^3 / (solar_mass day^2)
-// G_AU = G_SI * (day^2 / s^2) * (kg / solar_mass) * (m^3 / AU^3)
-const G_AU: f64 = G_SI * (DAY_TO_S * DAY_TO_S) / (SOLAR_MASS_KG * AU_TO_M * AU_TO_M * AU_TO_M);
+// Derived from Gaussian constant: G_AU = k² where k is the Gaussian constant
+// This gives G×M_sun in AU³/day² units, and since we use solar mass units (M_sun = 1), G_AU = k²
+const G_AU: f64 = K_GAUSS * K_GAUSS;
 
 const STEPS: usize = 100;
 // If FixedUpdate is 64 Hz and you want 1 day per game second: DT = 1/(64*STEPS) day/step