In this paper, we study the future society on Mars and build a model on three key factors which include equality, education and income to evaluate the society system and find an ideal point in the system. We study the evaluation criteria of social development. In order to obtain accurate data, we search in the www.census.gov where the data is authoritative. In the mean time, we try to define some parameters related to equality, education and income. And then we establish model 1 which can be used to evaluate the system of the future city on Mars by combining with Factor analysis method (TTFA) and Technique Order Preference Ideal Solution (TOPSIS). And finally we obtain a evaluation model.
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