In today's world, the rise in sea levels due to global warming presents a significant threat to environments worldwide. One solution to mitigate this issue is the implementation of Modular Floating Structures (MFS), which can provide sustainable and expandable urbanized components for cities. In this study focuses on the development of a time-domain multi module floating model aimed at addressing the complexities of the floater-connector-mooring coupled system, considering various connector types such as rigid, single hinged, and double hinged. Additionally, the serviceability of multi-module floating structures based on connector type and the arrangement of the mooring system, considering aspects of scalability and potential applications for floating structures.