diff --git a/LICENSE.md b/LICENSE.md
index 7a8f48b..d57395a 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -10,7 +10,10 @@
         - [base image, by NASA, public domain](https://visibleearth.nasa.gov/images/74318/april-blue-marble-next-generation-w-topography)
         - [clouds, by NASA, public domain](https://visibleearth.nasa.gov/images/57747/blue-marble-clouds)
     - Mars: [By Solar System Scope, CC BY 4.0](https://www.solarsystemscope.com/textures/)
-    - Jupiter: By NASA, public domain
+    - Jupiter: [By The Planetary Society, CC BY 3.0](https://www.planetary.org/space-images/merged-cassini-and-juno)
+        - Downscaled by 2x with LoHalo interpolation
+        - Adjusted contrast with GIMP's "Colors"→"Curves", by pulling x=128/y=128 down to y=96.
+        - Exported as 80% quality JPEG
     - Io: By NASA, public domain
     - Europa: By NASA, public domain
     - Ganymede: By NASA, public domain
diff --git a/assets/textures/jupiter.jpg b/assets/textures/jupiter.jpg
index 102b402..4524a35 100644
Binary files a/assets/textures/jupiter.jpg and b/assets/textures/jupiter.jpg differ
diff --git a/src/data/defs.txt b/src/data/defs.txt
index 99e1ee2..544c03f 100644
--- a/src/data/defs.txt
+++ b/src/data/defs.txt
@@ -77,7 +77,7 @@ actor 0 0 0
         physics off
         rotationx -90
         rotationy 3.13
-        rotationz -50
+        rotationz 135
         angularmomentum 30 30 30
         actor 0 0 0 orbitring
             scale 778.479e9