diff --git a/common/color_utils.py b/common/color_utils.py
index 62e2c8b352a95163ca5739c646678fb7ade833aa..7c9cfe018b10935b4ab8831f1e2b413a998264b9 100644
--- a/common/color_utils.py
+++ b/common/color_utils.py
@@ -34,6 +34,15 @@ def conv_to_vec4_color(colour: tuple, alpha=1):
     # color = ursina_color.rgba(r, g, b, a)
 
 
+def white_brightest(color, min_value=220):
+    # x = y/255*(255-min_value) + min_value
+    r, g, b = color
+    r = min(255, int(r / 255 * (255 - min_value) + min_value))
+    g = min(255, int(g / 255 * (255 - min_value) + min_value))
+    b = min(255, int(b / 255 * (255 - min_value) + min_value))
+    return r, g, b
+
+
 def brightest(color):
     if isinstance(color, tuple):
         r, g, b = color
@@ -51,6 +60,28 @@ def brightest(color):
         return [r, g, b]
 
 
+def fixed_star_color_brightest(c, ursina_color=False):
+    if c is None:
+        bc = (255, 255, 255)
+    else:
+        bc = white_brightest(c)
+
+    if ursina_color:
+        return conv_to_vec4_color(bc)
+    return bc
+
+
+def brightest_color(c, ursina_color=False):
+    if c is None:
+        bc = (255, 255, 255)
+    else:
+        bc = brightest(c)
+
+    if ursina_color:
+        return conv_to_vec4_color(bc)
+    return bc
+
+
 def trail_color_brightest(bodies):
     """
     天体尾巴最亮
diff --git a/sim_scenes/solar_system/solar_system_reality.py b/sim_scenes/solar_system/solar_system_reality.py
index b351c5d3eb7f7483f65090db7408a79d748e3e2c..41f6545d2b0de525977b78ded46ee379b89ed641 100644
--- a/sim_scenes/solar_system/solar_system_reality.py
+++ b/sim_scenes/solar_system/solar_system_reality.py
@@ -192,7 +192,7 @@ class SolarSystemRealitySim:
         # 创建太阳系天体
         self.create_bodies()
         # glows = (glow_num:10, glow_scale:1.03 glow_alpha:0.1~1)
-        self.sun.glows = (80, 1.005, 0.01)
+        self.sun.glows = (4, 1.005, 0.1)
 
         # 对地球进行初始化
         self.init_earth()
diff --git a/simulators/ursina/entities/entity_utils.py b/simulators/ursina/entities/entity_utils.py
index c8d28bc708ff549de978a4cf8b3a6c519289e02a..9f99db90a596ce068cf76980458e1e5288a75085 100644
--- a/simulators/ursina/entities/entity_utils.py
+++ b/simulators/ursina/entities/entity_utils.py
@@ -11,10 +11,12 @@ from ursina import Ursina, window, Entity, Mesh, SmoothFollow, Texture, clamp, t
     camera, color, mouse, Vec2, Vec3, Vec4, Text, \
     load_texture, held_keys, destroy, PointLight, DirectionalLight, distance
 
+from common import color_utils
+from common.image_utils import find_texture
 from simulators.ursina.entities.body_trail import BodyTrail, BodyTrailLine
 from simulators.ursina.ursina_config import UrsinaConfig
 from common.color_utils import adjust_brightness, conv_to_vec4_color, get_inverse_color
-from simulators.ursina.ursina_mesh import create_torus
+from simulators.ursina.ursina_mesh import create_torus, create_circle
 from common.func import find_file
 import math
 import numpy as np
@@ -356,10 +358,24 @@ def create_fixed_star_lights(fixed_star):
 
                 # _color = color.white
                 _color = fixed_star.body_view.body.color
+
                 _color = color.rgba(_color[0] / 255, _color[1] / 255, _color[2] / 255, 1)
                 for i in range(glow_num):
                     glow_entity = Entity(parent=fixed_star, model='sphere', color=_color,
                                          scale=math.pow(glow_scale, i + 1), alpha=glow_alpha)
+            if glow_num < 5:
+                bright_color = color_utils.fixed_star_color_brightest(fixed_star.body_view.body.color, True)
+                glow_circle = create_circle(parent=None, pos=fixed_star.position, scale=fixed_star.scale * 1.8)
+                glow_circle.texture = find_texture("fixed_star_glow.png")
+                glow_circle.color = bright_color
+                glow_circle.set_light_off(True)
+
+                def glow_circle_update():
+                    # from ursina import camera
+                    glow_circle.look_at(camera)
+
+                glow_circle.update = glow_circle_update
+
     if hasattr(fixed_star.body_view.body, "light_on"):
         if fixed_star.body_view.body.light_on:
             for i in range(2):
diff --git a/simulators/ursina/ursina_mesh.py b/simulators/ursina/ursina_mesh.py
index 2fc403d2eb92e964f8f0ca544ad161d4d5e3dbc2..f94c63b3d0e2161e30b878d2d4155d2c02c21a0f 100644
--- a/simulators/ursina/ursina_mesh.py
+++ b/simulators/ursina/ursina_mesh.py
@@ -473,7 +473,7 @@ def create_line(from_pos, to_pos, parent=None, alpha=1.0, len_scale=1, set_light
 
 def create_circle(parent=None, pos=Vec3(0, 0, 0), thickness=1, scale=1, color=color.white, alpha=1):
     circle = Entity(parent=parent, model="circle", thickness=thickness, scale=scale, position=pos,
-                    color=color, alpha=alpha)
+                    color=color, alpha=alpha, double_sided=True)
     return circle
 
 
diff --git a/textures/fixed_star_glow.png b/textures/fixed_star_glow.png
new file mode 100644
index 0000000000000000000000000000000000000000..fc8f051ffb16d7846806d4a530b8bc4fbdf4095c
Binary files /dev/null and b/textures/fixed_star_glow.png differ