NEW Planetarium Script

import bpy
import random

#Toutes les variables
#le calcul des points des lamps
xl=10
yl=10
zl=10
x=0
y=0
z=0


meshgr=[]
g=0.1

#tripatouillage avec le world
#je fais ca apres

#efface quelques elements
#bpy.data.objects['Cube'].select_set(True)
#bpy.data.objects['Light'].select_set(True)

#bpy.ops.object.delete()


#l'ensemble des def

def addLamp(loc):
    bpy.ops.object.add(radius=1.0, type='LIGHT', enter_editmode=False, align='WORLD', location=loc, rotation=(0.0, 0.0, 0.0))
    bpy.context.object.data.type = 'SUN'
    bpy.context.object.data.energy = 50


def makeplanet(loc, si):
    bpy.ops.mesh.primitive_uv_sphere_add(segments=64, ring_count=32, radius=si, calc_uvs=True, enter_editmode=False, align='WORLD', location=loc, rotation=(0.0, 0.0, 0.0))
    bpy.ops.object.shade_smooth()
    obj=bpy.ops.object
    ma = random.randint(0,5)
    mat =  bpy.data.materials[ma]
    bpy.context.object.data.materials.append(mat)




#nombre de repetition de la boucle
def bouclePlanet(loc2):
    (x,y,z)=loc2
    i=0
    g=0.1
    r = random.randint(1,10)
    while i < r:
        t=random.uniform(-1.0,1.0)
        t2=random.uniform(-1.0,1.0)
        t3=random.uniform(-1.0,1.0)
        makeplanet((x,y,z), (g))
        meshgr.append(bpy.context.object)
        x=t3+x
        y=t+y
        z=t2+z
        g=g+0.1
        i=i+1
    return x,y,z,g






addLamp((xl,yl,zl))
addLamp((-xl,-yl,zl))
addLamp((-xl,yl,-zl))
addLamp((xl,-yl,-zl))


bouclePlanet((x,y,z))
print(x,y,z,g)
bouclePlanet((x,y,z))
print(x,y,z,g)
bouclePlanet((x,y,z))
print(x,y,z,g)
bouclePlanet((x,y,z))
print(x,y,z,g)

obj=bpy.data.objects
for i in range (12, len(obj)-1):
 bpy.ops.object.select_all(action='DESELECT')
 obj[i].select_set(True)
 obj[i+1].select_set(True)
 bpy.context.view_layer.objects.active = obj[i]
 bpy.ops.object.parent_set()

for iframe in range (1, 600,100):

    for gritika in meshgr:
        bpy.ops.object.select_all(action='SELECT')
        bpy.ops.anim.keyframe_insert_menu(type='Rotation')
        bpy.ops.object.select_all(action='DESELECT')
        rer=random.uniform(-15.0,15.0)
        rer2=random.uniform(-15.0,15.0)
        rer3=random.uniform(-15.0,15.0)
        gritika.rotation_euler=((rer2, rer3, rer))
        bpy.data.scenes['Scene'].frame_set(iframe+100, subframe=0)
        bpy.ops.object.select_all(action='SELECT')
        bpy.ops.anim.keyframe_insert_menu(type='Rotation')
        bpy.ops.object.select_all(action='DESELECT')