I'm glad you found it helpful.
The post evac gameplay is still a bit mysterious. Its being actively developed and parts are being tested but we don't really know whats good planet-wise yet.
Currently we are locked to one planet per account. This is a testing restriction. In the future we will be able to have multiple planets and evacs going.
Unless you REALLY like your planet or did an AMAZING job evac'ing, feel free to replay. This will reroll your crew and planet though. (Until you gain access to the colonization testing, then your planet will be locked).
In the future multiple starters will let you have multiple evacs / planets.
How did your evac go? Was your crew relatively unscathed? Did you load up your cargo, passengers and fuel? Does everyone have weapons equipped? If you answered no to any of those, I personally recommend to keep playing and practicing evac until you get a "perfect" run. The more stuff you have when you gain access to the colonization challenge the better a state you will be in!
Hope this helps.
RE: How to Exode: Evacuation