Great game! One tip though: Using the fleets becomes more of a nuissance than a feature. Perhaps it would be better to have options in the map menu to equalize specific resource amounts between planets. Then you could caluculate the amount of ships it would take to do this based on the resources created per second, and the player would simply have to purchase enough ships, afterwhich it happened automatically.
 "Idle Space"){kind=icon}
 "Heart of Galaxy Beta"){kind=icon}