Interstellar travel in an unexpected way

After circling the earth twice to get the gravitational boost, the spaceship went into the sun direction instead of going outwards of the solar system.

Once the spaceship reached the sun’s magnetosphere, it activated the heat shield and commenced the gravitational path to reach the star gate.

Then, the spaceship itself modified the shield charge to get pulled by the quantum-gravitational tunnel which feeds the sun with new fusion material.

Days later, the spaceship was orbiting another star in a different universe,

This was our ultimate trick to perform interstellar travel in a matter of days, by traveling to a solar system of another universe using a quantum-gravitational tunnel created during the formation of our sun.