From c9041e2e6fe59d6127bb1085b874e8e3cda8000e Mon Sep 17 00:00:00 2001
From: Jon Santmyer <jon@jonsantmyer.com>
Date: Thu, 7 May 2026 10:12:11 -0400
Subject: more intense position-relative rendering to fix some precision
 problems

---
 src/ui/bodies_window.rs | 41 ++++++++++++++++++++++++++++++++++-------
 1 file changed, 34 insertions(+), 7 deletions(-)

(limited to 'src/ui/bodies_window.rs')

diff --git a/src/ui/bodies_window.rs b/src/ui/bodies_window.rs
index 6300f5f..ece605b 100644
--- a/src/ui/bodies_window.rs
+++ b/src/ui/bodies_window.rs
@@ -4,6 +4,7 @@ use crate::eguictx::EguiCtx;
 use crate::ntree::{NTree, NTreeNode};
 use crate::solar_system::body::{BodyId, OrbitalBody};
 use crate::solar_system::{SolarSystem, SystemId};
+use crate::timeman::TimeMan;
 
 
 #[derive(Default, Clone)]
@@ -159,13 +160,39 @@ impl BodiesWindowState
         };
 
         ui.separator();
-        egui::Frame::canvas(ui.style())
-            .show(ui, |ui| {
-            ui.set_width(200.0);
-            ui.vertical_centered(|ui| {
-                ui.label(
-                    egui::RichText::new(selected_body.name())
-                    .heading());
+        ui.vertical(|ui| {
+            egui::Frame::canvas(ui.style())
+                .show(ui, |ui| {
+                ui.set_width(200.0);
+                ui.vertical_centered(|ui| {
+                    ui.label(
+                        egui::RichText::new(selected_body.name())
+                        .heading());
+                    ui.separator();
+                });
+
+                ui.vertical(|ui| {
+                    ui.vertical_centered(|ui| {
+                        ui.label("Physical Properties");
+                    });
+                    ui.label(format!("Mass: {:.4E} kg", selected_body.mass()));
+                    ui.label(format!("Radius: {} km", selected_body.radius()));
+
+                    if let Some(orbit) = selected_body.get_orbit() {
+                        ui.vertical_centered(|ui| {
+                            ui.label("Orbital Properties");
+                        });
+                        ui.label(format!("Orbiting {}", 
+                            star_system.body(orbit.parent()).name()
+                        ));
+                        ui.label(format!("Period: {}",
+                            TimeMan::format_duration(orbit.period(selected_body))
+                        ));
+                        ui.label(format!("Semi-major Axis: {:.4E} km",
+                            orbit.sma()
+                        ));
+                    }
+                });
             });
 
             ui.horizontal(|ui| {
-- 
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