v1.0 released

## What's Changed

• feat: added content to solar-system.json by @mohittk in #1
• feat: added mars.js by @mohittk in #2
• feat: added jupiter.js by @mohittk in #3
• feat: added venus.js by @mohittk in #4
• feat: added saturn.js by @mohittk in #5
• Create LICENSE by @mohittk in #6

New Contributors

• @mohittk made their first contribution in #1

Full Changelog: https://github.com/CosmoFrontier/Frontier/commits/v1.0