I thought I was a planet?

Saturn

"Hey Helios, should the kids be screaming that much?" Saturn asked as he took the pizzas out of the oven.

"Yeah, they're probably playing cards or something?" Helios replied, as Jupiter grabbed the plates.

"It's true, I can often hear them arguing from my orbit," Jupiter backed up, "Are you going to help?"

"No,"

"Jerk,"

"Why do you act so friendly with Helios?" Saturn asked.

"Oh, in this world, he's my brother," Jupiter replied before pausing, "Helios, this doesn't sound like card argument?"

"It is," Helios insisted, getting up, "See, I'll show you."

Helios open the door.

News flash: they weren't playing cards.

Earth was pushing Venus over the sofa while Mercury had a pillow and was hitting Luna. Mars was yelling 'Mush' as Phobos and Deimos chased Mercury around the sofa while Mars also had a several shoes in his hands and were throwing them at anyone he could see.

The grown ups stood there for a few seconds, the kids not even noticing before Helios was hit with one of Mars shoes.

Everyone stopped.

The clock on the wall ticked by as everyone stood frozen with baited breath.

Slowly, Helios leaned down and pick up the shoe.

The shoe went hurling through the air and hit Mars smack in the face as Helios processed to grab a cushion and started hitting Earth.

A huge cheer went up from the kids and they continued their fighting with Helios involved.

Saturn and Jupiter re-entered the kitchen, shutting the door and placing the food on the table.

Saturn sighed as the two sat down, "We are going to have to be the responsible one, are we not?"

"Yes, I fear we might be," Jupiter replied, as Saturn rested his head on Jupiter's shoulder, "Should we wait or start eating?"
"Start," Saturn replied, digging in.