Simplify the following text for a Grade 6 native English-speaking person.
Original: The scattered disc ( or scattered disk ) is a distant region of the Solar System that is sparsely populated by icy minor planets , a subset of the broader family of trans-Neptunian objects .
Simplified: The scattered disc ( or scattered disk ) is a distant part of the solar system . The area has small icy minor planets known as scattered disc objects ( SDOs ) .