The result of the battle are lower than the sim result, bad sim, bad sim :

The attacker has won the battle !
You receive 149583 units of Metal, 149583 units of Crystal and 100950 units of Deuterium.
The attacker has lost a total of 1.100.000 units.
The defender has lost a total of 13.358.000 units.
A debris field containing 5.051.700 units of Metal and 1.604.100 units of Crystal has formed in orbit around the planet.
The probability of creating a moon is : 19 %

All DF collected.
I lost 16 BS and 2 BC for this operation.
Woogie Thank You for contribution for my fleet grows, goodluck.