If I'm interpreting your question correctly, you refer to the tilt of earth's axis. That is about 23 degrees 26 minutes.
The orbital inclination of Neptune is approximately 1.77 degrees relative to the plane of the ecliptic, which is the plane in which Earth orbits the Sun. This means that Neptune's orbit is tilted by around 1.77 degrees compared to the average plane of the solar system.
The orbital inclination of Mercury is about 7 degrees. This means that its orbit is inclined by 7 degrees relative to the plane of Earth's orbit around the Sun.
Earths orbital inclination is 1.57869°
The earth's shape (almost spherical) has absolutely no influence on the seasons, which are associated with the inclination of its axis relative to its orbital plane.
mercury has the greatest orbital inclination
its 66.5 degrees
Mars has an axial tilt of approximately 25.2 degrees relative to its orbital plane, which is known as its inclination. This tilt is similar to Earth's axial tilt, which contributes to seasonal changes on the planet. The inclination of Mars' orbit itself is about 1.85 degrees relative to the plane of the solar system, known as the ecliptic. Together, these factors influence the climate and surface conditions on Mars.
The range of orbit inclinations for artificial satellites can vary from 0 degrees (equatorial orbit) to 90 degrees (polar orbit). The inclination determines how tilted the satellite's orbital plane is relative to the Earth's equatorial plane. Different types of orbits have specific inclination ranges based on their intended purpose and requirements.
For convenience, Earth's orbit is considered to be at 0 degrees inclination. All other planets' orbits are compared with Earth's orbital tilt.
66.5
Pluto is the planet that has the lowest orbital velocity relative to that of the earth. The orbital velocity of Pluto is 0.159.
They form a right-angled triangle with the Moon at the right-angle. The Moon is approximately in the direction that the Earth is headed in, in its orbit round the Sun.