Final answer:
Neptune is the planet described in the question. It has rings, multiple satellites, a tilted rotation axis, retrograde rotation, and a hard-to-observe atmosphere.
Step-by-step explanation:
The planet described in the question is d. Neptune.
Neptune, along with Jupiter, Saturn, and Uranus, is one of the four giant planets in our solar system. It has rings, multiple satellites, and a rotation axis that is almost in the ecliptic, meaning it is tilted to one side. Neptune has retrograde rotation, meaning it rotates in the opposite direction compared to its satellites and the other planets. Additionally, Neptune has little detail visible in its atmosphere, making it difficult to observe.