new-horizons/NewHorizons/Builder/Body/GeometryBuilder.cs

using UnityEngine;
using NewHorizons.Utility;
namespace NewHorizons.Builder.Body
{
    public static class GeometryBuilder
    {
        public static GameObject Make(GameObject planetGO, Sector sector, float groundScale)
        {
            GameObject groundGO = GameObject.CreatePrimitive(PrimitiveType.Sphere);
            groundGO.transform.name = "GroundSphere";

            groundGO.transform.parent = sector?.transform ?? planetGO.transform;
            groundGO.transform.localScale = new Vector3(groundScale, groundScale, groundScale);
            groundGO.transform.position = planetGO.transform.position;
            var topLayer = SearchUtilities.Find("CloudsTopLayer_GD");
            if (topLayer != null)
            {
                groundGO.GetComponent<MeshFilter>().mesh = topLayer.GetComponent<MeshFilter>().mesh;
                groundGO.GetComponent<SphereCollider>().radius = 1f;
            }
            else
            {
                groundGO.transform.localScale *= 2;
            }
            groundGO.SetActive(true);

            return groundGO;
        }
    }
}