🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.48 AU - 0.54 AU

Year: 128 Days

Day: 40 Hours

Environment

Temp: 200 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.43 AU - 2.13 AU

Year: 835 Days

Day: 36.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.1

Radius: 12.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.33 AU - 10.93 AU

Year: 12181 Days

Day: 7.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,937,793 km

• M1: 158,125 km (0.062 R)
• M2: 589,565 km (0.048 R)
• M3: 1,439,431 km (0.099 R)
• M4: 2,292,139 km (0.092 R)
• M5: 3,069,898 km (0.115 R)
• M6: 3,585,562 km (0.111 R)
• M7: 5,386,421 km (0.038 R)
• M8: 6,065,894 km (0.084 R)
• M9: 8,130,195 km (0.102 R)
• M10: 12,228,579 km (0.095 R)
• M11: 18,866,984 km (0.108 R)
• M12: 19,516,837 km (0.069 R)
• M13: 24,779,092 km (0.101 R)
• M14: 28,840,973 km (0.1 R)
• M15: 30,694,491 km (0.058 R)
• M16: 31,254,436 km (0.057 R)
• M17: 31,821,262 km (0.102 R)
• M18: 47,124,825 km (0.086 R)
• M19: 54,446,295 km (0.078 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 20,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit