That's very close! The solar wind is indeed a stream of electrically charged particles that extends outward from the Sun (not suns).

Here's a slightly more detailed explanation:

The solar wind is a continuous stream of charged particles, primarily protons and electrons, that emanate from the Sun's upper atmosphere, called the corona. It's constantly flowing outwards from the Sun and interacts with the atmospheres of planets, including Earth.

Let me know if you have any other questions about the solar wind!