How to immigrate to Saturn and Mars? How to get there? How to ensure the supply of water and food? And the construction of entertainment venues?

Saturn is not suitable for human survival, but Titan with an atmosphere.

How did this come out of the entertainment place? This has to be reported? Did I cross it?

Titan and Mars have a complete atmosphere, and the climate is close to the Earth, which can be transformed for human survival. The current technology is not enough to transform the planet, but if immigrants can build a human base, the base must be completely closed, isolated from the outside world and have a complete air circulation system with plant components. Water may be filtered, distilled and artificially synthesized by plants for the time being, and meat can be cultivated sustainably. Soilless culture has been widely used now, indoor culture is completely applicable, and there are also synthetic foods. As for what entertainment places ... I really want to build this thing in the base of human beings, which is no different from the earth, but it is possible to change the data because of gravity, and this problem does not need to be considered when building low-rise buildings. Finally, how to immigrate? Of course, it is a large spaceship, just like the plane can only be single and double at first, and now there is a super Airbus.