I'm not sure that an 8AU diameter would be that absurd, if we're talking about a proto-planetary nebula, would it? But yeh, if I weren't a nitwit, the scale's

I'm not sure that an 8AU diameter would be that absurd, if we're talking about a proto-planetary nebula, would it? But yeh, if I weren't a nitwit, the scale's completely wrong (and it should be hoovering up the ring in short order besides).