From f129783a5171f25b92498dd67fc9064ad6c9bf02 Mon Sep 17 00:00:00 2001
From: ghostly_zsh <ghostly@e3t.cc>
Date: Thu, 2 Apr 2026 15:52:45 -0500
Subject: [PATCH] fix: planet sizes doubled to reduce gravity falloff

---
 crates/unified/assets/config/planets.pc.toml | 28 ++++++++++----------
 crates/unified/src/server/heat/conduction.rs |  8 +++++-
 crates/unified/src/server/mod.rs             |  2 ++
 3 files changed, 23 insertions(+), 15 deletions(-)

diff --git a/crates/unified/assets/config/planets.pc.toml b/crates/unified/assets/config/planets.pc.toml
index 2e2626e31a202b891b3003fefb9f06915393342e..8d9c36de710c9043162716f8ab9d6c35045ee17d 100644
--- a/crates/unified/assets/config/planets.pc.toml
+++ b/crates/unified/assets/config/planets.pc.toml
@@ -9,7 +9,7 @@ special_sprite_properties = { ForceColor = { Oklcha = { lightness = 10.0, chroma
 [[planets]]
 name = "Mercury"
 sprite = "textures/mercury.png"
-radius = 333.33 # m
+radius = 666.66 # m
 mass = 205_000_000.0 # kg
 default_transform = [116_129.4, 0.0, 0.0]
 orbit = { orbiting = "Sun", eccentricity = 0.2056 }
@@ -17,7 +17,7 @@ orbit = { orbiting = "Sun", eccentricity = 0.2056 }
 [[planets]]
 name = "Venus"
 sprite = "textures/venus.png"
-radius = 949.9 # m
+radius = 1899.8 # m
 mass = 806_166_000.0 # kg
 default_transform = [216_999.6, 0.0, 0.0]
 orbit = { orbiting = "Sun", eccentricity = 0.0068 }
@@ -26,8 +26,8 @@ orbit = { orbiting = "Sun", eccentricity = 0.0068 }
 name = "Earth"
 sprite = "textures/earth.png"
 indicator_sprite = "textures/earth_icon.png"
-radius = 1000.0 # m
-mass = 4_900_000_000.0 # kg
+radius = 2000.0 # m
+mass = 16_900_000_000.0 # kg
 default_transform = [300_000.0, 0.0, 0.0]
 orbit = { orbiting = "Sun", eccentricity = 0.0167 }
 
@@ -35,16 +35,16 @@ orbit = { orbiting = "Sun", eccentricity = 0.0167 }
 name = "Moon"
 sprite = "textures/moon.png"
 indicator_sprite = "textures/moon_icon.png"
-radius = 272.7 # m
-mass = 60_236_000.0 # kg
-default_transform = [305_700.0, 0.0, 0.0]
+radius = 545.4 # m
+mass = 360_236_000.0 # kg
+default_transform = [312_700.0, 0.0, 0.0]
 orbit = { orbiting = "Earth", eccentricity = 0.0549 }
 
 [[planets]]
 name = "Mars"
 sprite = "textures/mars.png"
 indicator_sprite = "textures/mars_icon.png"
-radius = 531.0 # m
+radius = 1062.0 # m
 mass = 525_857_000.0 # kg
 default_transform = [430_000.0, 0.0, 0.0]
 orbit = { orbiting = "Sun", eccentricity = 0.0934 }
@@ -52,7 +52,7 @@ orbit = { orbiting = "Sun", eccentricity = 0.0934 }
 [[planets]]
 name = "Jupiter"
 sprite = "textures/jupiter.png"
-radius = 10973.0 # m
+radius = 21946.0 # m
 mass = 1_131_221_218_000.0 # kg
 default_transform = [1_561_140.0, 0.0, 0.0]
 orbit = { orbiting = "Sun", eccentricity = 0.0484 }
@@ -60,7 +60,7 @@ orbit = { orbiting = "Sun", eccentricity = 0.0484 }
 [[planets]]
 name = "Saturn"
 sprite = "textures/earth.png"
-radius = 9_140.2 # m
+radius = 18_280.4 # m
 mass = 561_386_112_000.0 # kg
 default_transform = [2_874_780.0, 0.0, 0.0]
 orbit = { orbiting = "Sun", eccentricity = 0.0541 }
@@ -68,7 +68,7 @@ orbit = { orbiting = "Sun", eccentricity = 0.0541 }
 [[planets]]
 name = "Uranus"
 sprite = "textures/venus.png"
-radius = 4007.0 # m
+radius = 8014.0 # m
 mass = 69_763_532_000.0 # kg
 default_transform = [4_050_000.0, 0.0, 0.0]
 orbit = { orbiting = "Sun", eccentricity = 0.0472 }
@@ -76,7 +76,7 @@ orbit = { orbiting = "Sun", eccentricity = 0.0472 }
 [[planets]]
 name = "Neptune"
 sprite = "textures/mars.png"
-radius = 3_883.0 # m
+radius = 7_766.0 # m
 mass = 106_674_649_000.0 # kg
 default_transform = [5_000_000.0, 0.0, 0.0]
 orbit = { orbiting = "Sun", eccentricity = 0.0086 }
@@ -84,7 +84,7 @@ orbit = { orbiting = "Sun", eccentricity = 0.0086 }
 [[planets]]
 name = "Pluto"
 sprite = "textures/jupiter.png"
-radius = 186.8 # m
+radius = 373.6 # m
 mass = 10_817_000.0 # kg
 default_transform = [5_922_300.0, 0.0, 0.0]
-orbit = { orbiting = "Sun", eccentricity = 0.2488 }
\ No newline at end of file
+orbit = { orbiting = "Sun", eccentricity = 0.2488 }
diff --git a/crates/unified/src/server/heat/conduction.rs b/crates/unified/src/server/heat/conduction.rs
index a6c45e1e23bbf44af0deef8569ba85c52dc458fd..150115334b5c52fd5234b652484c9a701c4b7f43 100644
--- a/crates/unified/src/server/heat/conduction.rs
+++ b/crates/unified/src/server/heat/conduction.rs
@@ -1,5 +1,11 @@
-use bevy::app::App;
+use crate::{attachment::Peer, prelude::*};
 
 pub fn heat_conduction_plugin(app: &mut App) {
+    app.add_systems(Update, propagate_heat);
+}
+
+fn propagate_heat(
+    peers: Query<&Peer>
+) {
 
 }
diff --git a/crates/unified/src/server/mod.rs b/crates/unified/src/server/mod.rs
index 7191b951a250940ae05eb45a92df9f3f8f575c21..91a395e7daaee7bfd4280f8a3469fd7a906a4f13 100644
--- a/crates/unified/src/server/mod.rs
+++ b/crates/unified/src/server/mod.rs
@@ -8,6 +8,7 @@ mod system_sets;
 
 use crate::server::earth_parts::spawn_parts_plugin;
 use crate::server::gravity::newtonian_gravity_plugin;
+use crate::server::heat::conduction::heat_conduction_plugin;
 use crate::server::heat::cooling::heat_cooling_plugin;
 use crate::server::heat::radiation::heat_radiation_plugin;
 use crate::server::part::part_management_plugin;
@@ -53,6 +54,7 @@ impl Plugin for ServerPlugin {
         .add_plugins(server_thrust_plugin)
         .add_plugins(heat_cooling_plugin)
         .add_plugins(heat_radiation_plugin)
+        .add_plugins(heat_conduction_plugin)
         .configure_sets(Update, WorldUpdateSet.before(PlayerInputSet));
         //.configure_sets(Update, PlayerInputSet.before(PhysicsSet::SyncBackend));
     }