Here's the Planetary Interaction skill queue for your toon. It's a total of about 13 days for everything listed. More training will just yield better scanning of the planets, more planets to use, and higher command center levels.
Remote Sensing I
Remote Sensing II
Remote Sensing III
Interplanetary Consolidation I
Command Center Upgrades I
Command Center Upgrades II
Command Center Upgrades III
Command Center Upgrades IV
Interplanetary Consolidation II
Interplanetary Consolidation III
Interplanetary Consolidation IV
For explanation on entering this into a skill queue, see <to be written> article.