If my maths is right, then at that scale Proxima would be almost as far as the Moon: https://www.wolframalpha.com/input?i=distance+to+proxima+centauri+%2F+%28ra

If my maths is right, then at that scale Proxima would be almost as far as the Moon: https://www.wolframalpha.com/input?i=distance+to+proxima+centauri+%2F+%28radius+of+Neptune%27s+orbit+%2F+30km+%29 https://www.wolframalpha.com/input?i=distance+to+proxima+cen...