Orion I

Orion I was a planet located in the space of the galaxy's Beta Quadrants, in the Orion sector of the Sirius sector block.

Details and history
The fifth planet in orbit of the Orion star system, Orion I was the location of the prestigious Institute of Cosmology. Human science prodigy Mortimer Harren had hoped to attend the Institute on Orion I, and to that end he joined the crew of USS Voyager to gain a year of field experience required for admittance. 

Background

 * establishes the Orion system mentioned in canon as being Pi-3 Orionis, a non-Federation location. extrapolates on the location shown in Star Charts with sector and sector block naming for the vicinity.