Added Amalthea, cloud map for earth

data/solarsys.ssc

@@ -27,6 +27,7 @@ Planets [
 {
 	Name   "Venus"
 	Texture "venus.jpg"
+	# BumpMap "venusbump.jpg"
 	Radius 6052
 
 	# orbital data
@@ -46,7 +47,7 @@ Planets [
 {
 	Name   "Earth"
 	Texture "earth.jpg"
-#	Texture "earthcloudmaptrans.jpg"
+	CloudMap "earth-clouds.png"
 	CompressTexture false    # looks bad up close with this enabled
 	Color [ 0.85 0.85 1.0 ]
 	Radius 6378
@@ -179,6 +180,24 @@ Planets [
 	Albedo            0.51
 
 	Moons [
+	{
+		Name "Amalthea"
+		Texture "asteroid.jpg"
+		BlendTexture true
+		Color   [ 0.5 0.12 0.16 ]
+		Mesh "amalthea.3ds"
+		Radius    124
+
+		# orbital data
+		Period          0.498179
+		SemiMajorAxis   181300
+		Eccentricity    0.003
+		Inclination     0.40
+		MeanAnomaly     210
+
+		Albedo          0.06
+	}
+		
 	{
 		Name "Io"
 		Texture "io.jpg"