private void SetupEllipse()
{
var ellipseCenter = (from.transform.position + to.transform.position) / 2f;
ellipseInstance.transform.position = ellipseCenter;
ellipseInstance.transform.right = (from.transform.position - ellipseCenter).normalized;
var width = Vector3.Distance(from.transform.position, to.transform.position) / 2f;
var planetGravity = from.GetComponent <PlanetGravityField>();
width += planetGravity.Radius;
ellipseInstance.Width = width;
ellipseInstance.Height = planetGravity.Radius + 0.1f;
}
