🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.43 AU - 0.57 AU

Year: 129 Days

Day: 16.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 18.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,912,163 km

• M1: 143,165 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.61 AU - 3.49 AU

Year: 1946 Days

Day: 14.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 99.9

Radius: 5.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.6 AU - 16.3 AU

Year: 22181 Days

Day: 15.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 42,912,163 km

• M1: 73,303 km (0.076 R)
• M2: 262,395 km (0.062 R)
• M3: 1,463,965 km (0.09 R)
• M4: 3,432,074 km (0.08 R)
• M5: 4,352,849 km (0.094 R)
• M6: 10,135,555 km (0.06 R)
• M7: 13,073,358 km (0.098 R)
• M8: 14,704,124 km (0.101 R)
• M9: 19,783,421 km (0.094 R)
• M10: 21,436,178 km (0.114 R)
• M11: 30,273,373 km (0.116 R)
• M12: 35,427,917 km (0.077 R)
• M13: 39,171,155 km (0.108 R)
• M14: 40,516,489 km (0.104 R)
• M15: 41,514,008 km (0.07 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 207 - 13,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit