Depth, km

Component Layer

Outer Radius, Rel. to Earth Radius

Density, kg⁄m³

×10³

Mass, kg × 10²²

Mass, Rel. to Earth Mass

0

Atmosphere

0.0012

0.0005

0.0000008

0 - 11

Oceans

1

1.02 - 1.05

0.14

0.0002

0 - 35

Crust

1

2.2 - 2.9

4

0.007

35 - 660

Upper Mantle

0.99

3.4 - 4.4

112

0.19

660 - 2900

Lower Mantle

0.9

3.4 - 5.6

265

0.44

2900 - 5100

Outer Core

0.55

9.9 - 12.2

183

0.31

5100 - 6400

Inner Core

0.2

12.8 - 13.1

12

0.02