diff --git a/content/system.toml b/content/system.toml
index 4ec0e49..73d3d66 100644
--- a/content/system.toml
+++ b/content/system.toml
@@ -13,6 +13,9 @@ object.earth.position.angle = 0
 object.earth.position.z = 10.0
 object.earth.size = 1000
 
+# TODO: satisfy conditions to land
+object.earth.landable = true
+
 object.luna.sprite = "planet::luna"
 object.luna.position.center = "earth"
 object.luna.position.radius = 1600
diff --git a/crates/content/src/part/system.rs b/crates/content/src/part/system.rs
index 887cf00..85dc425 100644
--- a/crates/content/src/part/system.rs
+++ b/crates/content/src/part/system.rs
@@ -28,6 +28,7 @@ pub(crate) mod syntax {
 
 		pub radius: Option<f32>,
 		pub angle: Option<f32>,
+		pub landable: Option<bool>,
 	}
 
 	#[derive(Debug, Deserialize)]
@@ -118,6 +119,9 @@ pub struct SystemObject {
 
 	/// This object's sprite's angle, in radians
 	pub angle: f32,
+
+	/// If true, ships may land on this object
+	pub landable: bool,
 }
 
 /// Helper function for resolve_position, never called on its own.
@@ -218,6 +222,7 @@ impl crate::Build for System {
 						system_handle,
 						body_index: 0,
 					},
+					landable: obj.landable.unwrap_or(false),
 				});
 			}