diff --git a/sim_scenes/func.py b/sim_scenes/func.py
index bc07b45961bd6afafadbf90082de0f71ed2c7aaf..60dac393c0021ce6ce92f59d05ef7076f851255d 100644
--- a/sim_scenes/func.py
+++ b/sim_scenes/func.py
@@ -173,9 +173,9 @@ def create_solar_system_bodies(ignore_mass=False, init_velocity=None):
         Mars(name="火星", size_scale=2e3),  # 火星放大 2000 倍，距离保持不变
         # Asteroids(name="小行星群", size_scale=3.2e2,
         #           parent=sun),  # 小行星群模拟(仅 ursina 模拟器支持)
-        Jupiter(name="木星", size_scale=0.6e3),  # 木星放大 600 倍，距离保持不变
-        Saturn(name="土星", size_scale=0.6e3),  # 土星放大 600 倍，距离保持不变
-        Uranus(name="天王星", size_scale=0.7e3),  # 天王星放大 700 倍，距离保持不变
+        Jupiter(name="木星", size_scale=0.5e3),  # 木星放大 500 倍，距离保持不变
+        Saturn(name="土星", size_scale=0.5e3),  # 土星放大 500 倍，距离保持不变
+        Uranus(name="天王星", size_scale=0.6e3),  # 天王星放大 600 倍，距离保持不变
         Neptune(name="海王星", size_scale=1e3),  # 海王星放大 1000 倍，距离保持不变
         Pluto(name="冥王星", size_scale=10e3),  # 冥王星放大 10000 倍，距离保持不变(从太阳系的行星中排除)
     ]
diff --git a/sim_scenes/solar_system/speed_of_light.py b/sim_scenes/solar_system/speed_of_light.py
index 0151366b34c47a01cd4c6ff07660dd571483b353..b5e42571521a8782ee7b07ce23ea35bcfbd42869 100644
--- a/sim_scenes/solar_system/speed_of_light.py
+++ b/sim_scenes/solar_system/speed_of_light.py
@@ -1,17 +1,16 @@
 # -*- coding:utf-8 -*-
-# title           :太阳系场景模拟1
-# description     :太阳系场景模拟（展示的效果为太阳系真实的距离）
+# title           :在太阳系中以光速运行
+# description     :在太阳系中以光速运行
 # author          :Python超人
-# date            :2023-02-11
+# date            :2023-04-05
 # link            :https://gitcode.net/pythoncr/
 # python_version  :3.8
 # ==============================================================================
-from bodies import Sun, Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune, Pluto, Moon, Asteroids, Body
+from bodies import Sun, Asteroids, Body
 from common.consts import SECONDS_PER_WEEK, SECONDS_PER_DAY, SECONDS_PER_YEAR, AU
-from sim_scenes.func import mayavi_run, ursina_run, create_solar_system_bodies, create_text_panel, create_light
-from simulators.ursina.ursina_config import UrsinaConfig
+from sim_scenes.func import ursina_run, create_solar_system_bodies, create_text_panel, create_light
 from simulators.ursina.ursina_event import UrsinaEvent
-from ursina import Text, Panel, color, camera, Vec3
+from ursina import camera
 
 # 已到达天体列表
 arrived_bodies = []
@@ -19,6 +18,8 @@ text_panel = None
 arrived_info = ""
 
 CAMERA_FOLLOW_LIGHT = None  # 不跟随光
+
+
 # CAMERA_FOLLOW_LIGHT = 'ForwardView'  # 向前看
 # CAMERA_FOLLOW_LIGHT = 'SideView'  # 侧面看
 
@@ -31,8 +32,6 @@ def on_reset():
         text_panel.text = arrived_info
 
 
-on_reset()
-
 # 订阅重新开始事件
 UrsinaEvent.on_reset_subscription(on_reset)