diff --git a/src/flycam.rs b/src/flycam.rs
index cc301c3..cce5d94 100644
--- a/src/flycam.rs
+++ b/src/flycam.rs
@@ -10,7 +10,7 @@ use bevy_flycam::{FlyCam, KeyBindings, MovementSettings, NoCameraPlayerPlugin};
 use big_space::{FloatingOrigin, FloatingOriginSettings};
 
 use crate::geopos::EARTH_RADIUS;
-use crate::GalacticGrid;
+use crate::{GalacticGrid, GalacticTransform};
 
 pub struct Plugin;
 
@@ -126,11 +126,10 @@ fn setup(
 
 fn update_camera_speed(
     mut movement_settings: ResMut<MovementSettings>,
-    fly_cam: Query<(&Transform, &GalacticGrid), With<FlyCam>>,
+    fly_cam: Query<GalacticTransform, With<FlyCam>>,
     space: Res<FloatingOriginSettings>,
 ) {
-    let (transform, grid) = fly_cam.single();
-    let elevation = space.grid_position_double(grid, transform).length() as f32;
+    let elevation = fly_cam.single().grid_position_double(&space).length() as f32;
     let speed = (1. * (elevation - crate::geopos::EARTH_RADIUS - 300.0)).max(100.0);
     movement_settings.speed = speed;
 }
diff --git a/src/lib.rs b/src/lib.rs
index ce98ccc..f2bd1e6 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,6 +4,7 @@ use std::f32::consts::FRAC_PI_2;
 
 use bevy::{
     diagnostic::{DiagnosticsStore, FrameTimeDiagnosticsPlugin},
+    ecs::query::WorldQuery,
     pbr::NotShadowCaster,
     prelude::*,
 };
@@ -255,7 +256,7 @@ mod player;
 
 fn reposition_compass(
     mut compass: Query<
-        (&mut Transform, &mut GalacticGrid),
+        GalacticTransform,
         (With<Compass>, Without<FlyCam>, Without<OpenXRTrackingRoot>),
     >,
     mut commands: Commands,
@@ -264,12 +265,12 @@ fn reposition_compass(
     server: Res<AssetServer>,
     player: player::Player,
 ) {
-    if let Ok((mut pos, mut grid)) = compass.get_single_mut() {
+    if let Ok(mut compass) = compass.get_single_mut() {
         let player = player.pos();
         let directions = player.directions();
-        pos.translation = player.transform.translation - directions.up * 5.;
-        *grid = player.grid;
-        pos.look_to(directions.north, directions.up)
+        compass.transform.translation = player.transform.translation - directions.up * 5.;
+        *compass.grid = *player.grid;
+        compass.transform.look_to(directions.north, directions.up)
     } else {
         let mesh = shape::Plane::default();
         let mesh = meshes.add(mesh.into());
@@ -298,34 +299,54 @@ fn reposition_compass(
 
 fn update_camera_orientations(
     mut movement_settings: ResMut<MovementSettings>,
-    fly_cam: Query<(&Transform, &GalacticGrid), With<FlyCam>>,
+    fly_cam: Query<GalacticTransform, With<FlyCam>>,
     space: Res<FloatingOriginSettings>,
 ) {
-    let (transform, grid) = fly_cam.single();
-    movement_settings.up = space
-        .grid_position_double(grid, transform)
+    movement_settings.up = fly_cam
+        .single()
+        .grid_position_double(&space)
         .normalize()
         .as_vec3();
 }
 
 fn pull_to_ground(
     time: Res<Time>,
-    mut tracking_root_query: Query<(&mut Transform, &GalacticGrid), With<OpenXRTrackingRoot>>,
+    mut tracking_root_query: Query<GalacticTransform, With<OpenXRTrackingRoot>>,
     space: Res<FloatingOriginSettings>,
 ) {
-    let Ok((mut root, grid)) = tracking_root_query.get_single_mut() else {
+    let Ok(mut root) = tracking_root_query.get_single_mut() else {
         return;
     };
 
     let adjustment_rate = (time.delta_seconds() * 10.0).min(1.0);
 
     // Lower player onto sphere
-    let real_pos = space.grid_position_double(grid, &root);
+    let real_pos = root.grid_position_double(&space);
     let up = real_pos.normalize();
     let diff = up * EARTH_RADIUS as f64 - real_pos;
-    root.translation += diff.as_vec3() * adjustment_rate;
+    root.transform.translation += diff.as_vec3() * adjustment_rate;
 
     // Rotate player to be upright on sphere
-    let angle_diff = Quat::from_rotation_arc(root.up(), up.as_vec3());
-    root.rotate(Quat::IDENTITY.slerp(angle_diff, adjustment_rate));
+    let angle_diff = Quat::from_rotation_arc(root.transform.up(), up.as_vec3());
+    root.transform
+        .rotate(Quat::IDENTITY.slerp(angle_diff, adjustment_rate));
+}
+
+#[derive(WorldQuery)]
+#[world_query(mutable)]
+pub struct GalacticTransform {
+    pub transform: &'static mut Transform,
+    pub grid: &'static mut GalacticGrid,
+}
+
+impl<'w> GalacticTransformItem<'w> {
+    pub fn grid_position_double(&self, space: &FloatingOriginSettings) -> DVec3 {
+        space.grid_position_double(&self.grid, &self.transform)
+    }
+}
+
+impl<'w> GalacticTransformReadOnlyItem<'w> {
+    pub fn grid_position_double(&self, space: &FloatingOriginSettings) -> DVec3 {
+        space.grid_position_double(self.grid, self.transform)
+    }
 }
diff --git a/src/player.rs b/src/player.rs
index 48e3f10..1cad73d 100644
--- a/src/player.rs
+++ b/src/player.rs
@@ -1,5 +1,7 @@
+use crate::GalacticTransform;
+use crate::GalacticTransformReadOnlyItem;
+
 use super::Compass;
-use super::GalacticGrid;
 use super::OpenXRTrackingRoot;
 use bevy::ecs::system::SystemParam;
 use bevy::prelude::*;
@@ -12,27 +14,34 @@ pub struct Player<'w, 's> {
     pub(crate) xr_pos: Query<
         'w,
         's,
-        (&'static Transform, &'static GalacticGrid),
+        GalacticTransform,
         (With<OpenXRTrackingRoot>, Without<FlyCam>, Without<Compass>),
     >,
     pub(crate) flycam_pos: Query<
         'w,
         's,
-        (&'static Transform, &'static GalacticGrid),
+        GalacticTransform,
         (With<FlyCam>, Without<OpenXRTrackingRoot>, Without<Compass>),
     >,
     pub(crate) space: Res<'w, FloatingOriginSettings>,
 }
 
 pub struct PlayerPosition<'a> {
-    pub transform: Transform,
-    pub grid: GalacticGrid,
+    pub pos: GalacticTransformReadOnlyItem<'a>,
     pub space: &'a FloatingOriginSettings,
 }
 
+impl<'a> std::ops::Deref for PlayerPosition<'a> {
+    type Target = GalacticTransformReadOnlyItem<'a>;
+
+    fn deref(&self) -> &Self::Target {
+        &self.pos
+    }
+}
+
 impl PlayerPosition<'_> {
     pub fn pos(&self) -> DVec3 {
-        self.space.grid_position_double(&self.grid, &self.transform)
+        self.pos.grid_position_double(&self.space)
     }
     pub fn directions(&self) -> Directions {
         let up = self.pos().normalize().as_vec3();
@@ -50,14 +59,13 @@ pub struct Directions {
 
 impl<'w, 's> Player<'w, 's> {
     pub fn pos(&self) -> PlayerPosition<'_> {
-        let (&transform, &grid) = if let Ok(xr_pos) = self.xr_pos.get_single() {
+        let pos = if let Ok(xr_pos) = self.xr_pos.get_single() {
             xr_pos
         } else {
             self.flycam_pos.single()
         };
         PlayerPosition {
-            transform,
-            grid,
+            pos,
             space: &self.space,
         }
     }