There's not a whole lot to see or do for most of the trip to the oort and back, even if you plot a cometary course to wind past inner system locations where possible. Building one of their engine shells (a bit smaller than the 'curl's) on the way out, then melting enough ice to fill it with water and 'wave growth medium so the starter samples are at operational levels by the time it arrives at Mars gives you a drive with a minimal engine room attached, at which point all you need is a 'waved house trailer
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"Anko, what you do in your free time is your own choice. Use it wisely. And if you do not use it wisely, make sure you thoroughly enjoy whatever unwise thing you are doing." - HymnOfRagnorok as Orochimaru at SpaceBattles
woot Med. Eng., verb, 1st & 3rd pers. prsnt. sg. know, knows
--
"Anko, what you do in your free time is your own choice. Use it wisely. And if you do not use it wisely, make sure you thoroughly enjoy whatever unwise thing you are doing." - HymnOfRagnorok as Orochimaru at SpaceBattles
woot Med. Eng., verb, 1st & 3rd pers. prsnt. sg. know, knows