Planetary system

There are different types of planetary systems, and each isunique in their own accounts in terms of exploring, defenses, Capital income, population growth, etc.

Primary Systems
These are the systems that the races start out with. They are the Sol System and Titan Systen.

Sol System
Sol systems are the common system that the races Aspha Miner and Terran start out with. It is a system with no bonus except to exploration. The exploration is useful in the beginning. Upgrading the sol system results in better findings.

Titan System
The Titan system is the common system that the races Collective and Marauder start out with. This system is considered an alien system because of the amount of levels it has. Instead of the 10 levels a normal system would have, these alien systems have 20, and three all the way up to lvl 30. The Titan system is quite good for Mining, Industry, and Population Growth, though at first Agriculture is better.

Other systems
There are other systems as well. These have more bonuses in their own category, but useless in other categories. These must be used to win Unification War.

Eden System
The Eden System is a useful system used only for population, however it can also be used for commercial, which is not recommended, as it has a -80% to the income. The population count can increase by 0% on lvl 1 and over 200% on lvl X, which is lvl 10. This system is a "normal system". This system would be usually found for higher up players who use tax as their income.

Capital System
The Capital System is the one used for commercial, with a 40% bonus on the first level and a good 820% on lvl 10/X. This is a normal system. This system is commonly found on the younger and weaker empires, when it is more useful than other sources of income.

Rich System
The Rich System is, as its name imply, a system for massive income of money. How that is achieved is through mining. Minerals are sold at a high price, not to mention ore, which sells at 5000 credits. That way, one can earn over 100 billion credits in just a few days! This system is a "normal system", with a 40% to mining at lvl 1 and 820% at lvl X.

Dark System
The Dark System is dark, however is high in defense. The bonus for defense starts out as 3% instead of 2% and rises to 6% at lvl X. This system has no modifiers for commercial, industry, and agriculture at lvl X, and top empires put the planets in the Dark Systems in agriculture, due to the amount of food needed.