So, lets take Ceti Alpha 5.. Was it inhabitied? Don't think so, wasn't in Enterprise.. So it was just Khan and Crew Vs the world.. Which they didn't have any type of space vessel, hell not even a car.. it was a prison in everything but a name, and it being barely M class didn't help..
So, in 2267, Kirk sentenced the crew of the bottany bay to life in prison pretty much..
So from Kirk's persepective.. he couldn't take the bottany bay crew back to Earth, or a penal planet without there being consquences.. so he took the best option available to him, Maroon all on the planet, which was Class M at the time.. so given a chance to live and thrive if they could.. A colony..
Starfleet probably signed off on it because they didn't want to deal with it..
Now, thru bad luck.. Ceti Alpha 6 exploded ( Book explanation, the Shedai conduit near by exploded and took the planet with it, or a rogue black hole destroyed it.. ) and there was an explanation of the Reliant in the book adressing the missing planet.. saying the only charts are from an old probe, ( Which doesn't explain that the Enterprise dropped them off.. not like they turned off there scanners..) So basically a planet exploded and they thought it was V for some reason.. maybe VI was a like V post disaster and they thought 5 bit the dust.. or the orbit shifted to VI's orbit..
So maybe starfleet did see a planet go boom, and when a probe finally got there, they saw V not there for some reason, and just updated the charts to reflect, and checkov, none the wiser just thougt .. oh.. VI. .ok no Khan..
So, in 2267, Kirk sentenced the crew of the bottany bay to life in prison pretty much..
So from Kirk's persepective.. he couldn't take the bottany bay crew back to Earth, or a penal planet without there being consquences.. so he took the best option available to him, Maroon all on the planet, which was Class M at the time.. so given a chance to live and thrive if they could.. A colony..
Starfleet probably signed off on it because they didn't want to deal with it..
Now, thru bad luck.. Ceti Alpha 6 exploded ( Book explanation, the Shedai conduit near by exploded and took the planet with it, or a rogue black hole destroyed it.. ) and there was an explanation of the Reliant in the book adressing the missing planet.. saying the only charts are from an old probe, ( Which doesn't explain that the Enterprise dropped them off.. not like they turned off there scanners..) So basically a planet exploded and they thought it was V for some reason.. maybe VI was a like V post disaster and they thought 5 bit the dust.. or the orbit shifted to VI's orbit..
So maybe starfleet did see a planet go boom, and when a probe finally got there, they saw V not there for some reason, and just updated the charts to reflect, and checkov, none the wiser just thougt .. oh.. VI. .ok no Khan..