                       <tr>
                                        <th rowspan="2" scope="rowgroup">Ice giants</th>
                                        <th scope="row">Uranus</th>
                                        <td>86.8</td>
                                        <td>51,118</td>
                                        <td>1271</td>
                                        <td>8.7</td>
                                        <td>17.2</td>
                                        <td>2872.5</td>
