PROBLEM TO BE SOLVED : To solve the problem that it is difficult to find out a safe property investment destination for a long period of time because of environmental problems due to social situations, increase in population, environmental destruction, or the like on the earth even though a demand prediction and economical future prospectiveness can be easily analyzed by computer prediction or the like in modern times because the following promotion policies hardly find out sufficient demand for supply to terminate economic activities in a short period of time even though advanced countries recently execute bill issue, environmental problems, new dealing, public work increase like a subprime rate policy, finance of a real estate investment entity, and business activity policies.SOLUTION : An economic promotion system explores space resources which have high security and exist in comets, planets, and small planets as a long-term property investment destination by am artificial satellite system. The economic promotion system achieves economic demand creation and business activity promotion which are safe for a long period of time by causing a computer to perform data analysis of the artificial satellite system, resources, and property including their information to commercialize them, and sell/buy them in a financial market.SELECTED DRAWING : Figure 1COPYRIGHT : (C)2019, JPO&INPIT