I presume you are referring to the Oort cloud.
The Oort Cloud is the answer.
It is sometimes called the Solar nebula.
The Oort cloud.
The Oort Cloud is the answer.
well the belt of rocks and dust past pluto is called the Kupiter belt, where the suns magnetic field weakens and terminal shock occurs and hello pause, where the suns solar wind slows to sub sonic speeds
The Solar System formed from a cloud of gas, that collapsed.
The solar system was previously a cloud of interstellar gas.
The Oort cloud. It's actually not specifically between the solar system and Proxima, it's more like the outer layer of the solar system.
Solar nebula.
The Oort Cloud is the answer.
A cloud of gas and dust.
It was a nebula.
"The Oort cloud". (Although very remote it's still part of the solar system really.)
It is the Oort cloud
The Oort cloud.
space cloud
The Oort cloud