What is the planet in the movie that causes the engines in the northern hemisphere to stop working?

The planet in the movie that causes engines to stop working in the northern hemisphere is Jupiter.

In the movie "The Wandering Earth", Jupiter is depicted as one of the causes of engine shutdowns in the northern hemisphere. According to the plot, the scientist who led the Wandering Earth Project obtained his PhD through plagiarism, which led to errors in his calculations of Jupiter's gravity. An unexpected engine shutdown occurred due to a miscalculation of Jupiter's gravity, which resulted in a shutdown of the Northern Hemisphere. This setting plays an important role in promoting the development of the plot in the movie.