[Help/Question] How to change moon's orbit

[leafruit]

Hello, I want to make many moons with random angle. but when I tried it always follow planet's orbit_angle.
Like this.

And, this is the code I used. I don't know why that line 'orbit_angle = { min = 30 max = 270 }' doesn't work.
Please help me.

planet = {
        class = "pc_gas_giant"
        orbit_distance = 0
        orbit_angle = 120
        size = 30
        has_ring = no
        change_orbit = 10
       
        moon = {
            count = { min = 6 max = 10 }
            class = random_non_colonizable
            orbit_angle = { min = 30 max = 270 }
            orbit_distance = { min = 1 max = 8 }
            size = { min = 2 max = 6 }
        }
    }