diff --git a/sim_scenes/solar_system/earth_moon.py b/sim_scenes/earth/earth_moon.py
similarity index 88%
rename from sim_scenes/solar_system/earth_moon.py
rename to sim_scenes/earth/earth_moon.py
index cdf114a0b15e0323cd3ad551e59e9b24aa82b924..24ef4e93d40330b085b9f77e3351c68dd4066b02 100644
--- a/sim_scenes/solar_system/earth_moon.py
+++ b/sim_scenes/earth/earth_moon.py
@@ -7,7 +7,7 @@
 # python_version  :3.8
 # ==============================================================================
 from bodies import Sun, Earth, Moon
-from common.consts import SECONDS_PER_HOUR, SECONDS_PER_HALF_DAY, SECONDS_PER_DAY, SECONDS_PER_WEEK, SECONDS_PER_MONTH
+from common.consts import SECONDS_PER_DAY, SECONDS_PER_WEEK, SECONDS_PER_MONTH
 from sim_scenes.func import ursina_run, camera_look_at
 from bodies.body import AU
 from simulators.ursina.entities.entity_utils import create_directional_light
@@ -21,7 +21,7 @@ if __name__ == '__main__':
     # TODO: 可以抵消月球带动地球的力，保持地球在原地
     # OFFSETTING = 0.01265
     bodies = [
-        Earth(init_position=[0, 0, 0], texture="earth_hd.jpg",
+        Earth(init_position=[0, 0, 0],
               init_velocity=[OFFSETTING, 0, 0], size_scale=0.5e1),  # 地球放大 5 倍，距离保持不变
         Moon(init_position=[0, 0, 363104],  # 距地距离约: 363104 至 405696 km
              init_velocity=[-1.03, 0, 0], size_scale=1e1)  # 月球放大 10 倍，距离保持不变
@@ -44,7 +44,7 @@ if __name__ == '__main__':
     # 使用 ursina 查看的运行效果
     # 常用快捷键： P：运行和暂停  O：重新开始  I：显示天体轨迹
     # position = 左-右+、上+下-、前+后-
-    ursina_run(bodies, SECONDS_PER_DAY,
+    ursina_run(bodies, SECONDS_PER_WEEK,
                position=(-300000, 1500000, -1000),
                show_timer=True,
                show_trail=True)
diff --git a/sim_scenes/solar_system/earth_moon6.py b/sim_scenes/earth/earth_moon6.py
similarity index 100%
rename from sim_scenes/solar_system/earth_moon6.py
rename to sim_scenes/earth/earth_moon6.py