🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.8 AU - 0.96 AU

Year: 290 Days

Day: 43.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.21 AU - 1.63 AU

Year: 595 Days

Day: 43.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 32.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.2

Radius: 12.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.22 AU - 10.8 AU

Year: 11975 Days

Day: 13.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,874,575 km

• M1: 153,338 km (0.07 R)
• M2: 616,792 km (0.1 R)
• M3: 1,725,462 km (0.113 R)
• M4: 2,458,791 km (0.074 R)
• M5: 3,988,728 km (0.094 R)
• M6: 6,854,425 km (0.111 R)
• M7: 8,139,471 km (0.09 R)
• M8: 10,142,586 km (0.112 R)
• M9: 12,455,369 km (0.115 R)
• M10: 14,789,395 km (0.086 R)
• M11: 19,926,885 km (0.062 R)
• M12: 25,249,428 km (0.086 R)
• M13: 35,066,638 km (0.116 R)
• M14: 36,633,078 km (0.084 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 18,168 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit