<page_title> K2-229 </page_title> <section_title> Planetary System </section_title> <table> <cell> d <col_header> Companion (in order from star) </col_header> </cell> <cell> 2.64 ± 0.24 R⊕ <col_header> Radius </col_header> </cell> </table>
K2-229d has a radius of 2.64 R⊕.