Planet atmosphere is like there but also not

### Steps to reproduce
1. I have no idea.

### Observed
Partially snowball kerbin

### Expected
Not snowball kerbin

### Additional Notes
When returning from Minmus, i got the snowball kerbin bug. From there I went to MC, RND then switched to this vessel.

**Game version**: 0.2.3.0.101629-internal (commit 27d5a5ff)<br/>
**Internal tracker issue**: #190