Index: src/Core/Entities/PlanetEntity.h
--- src/Core/Entities/PlanetEntity.h.orig
+++ src/Core/Entities/PlanetEntity.h
@@ -65,6 +65,12 @@ typedef struct
 	GLuint					index_array[MAX_TRI_INDICES];
 }	VertexData;
 
+// straight c
+extern double		corona_speed_factor;	// multiply delta_t by this before adding it to corona_stage
+extern double		corona_stage;			// 0.0 -> 1.0
+extern GLfloat		rvalue[729];			// stores random values for adjusting colors in the corona
+
+
 @interface PlanetEntity: OOSelfDrawingEntity
 {
 @public
@@ -121,11 +127,6 @@ typedef struct
 	
 	Vector					rotationAxis;
 }
-
-// straight c
-double		corona_speed_factor;	// multiply delta_t by this before adding it to corona_stage
-double		corona_stage;			// 0.0 -> 1.0
-GLfloat		rvalue[729];			// stores random values for adjusting colors in the corona
 
 - (id) initSunWithColor:(OOColor*)sun_color andDictionary:(NSDictionary*) dict;
 - (id) initWithSeed:(Random_Seed) p_seed;
