🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.81 AU - 1.23 AU

Year: 443 Days

Day: 13.8 Hours

Environment

Temp: -51 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.4 AU - 1.44 AU

Year: 728 Days

Day: 42.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.4

Radius: 4.4

Gravity: 47.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.96 AU - 10.72 AU

Year: 14312 Days

Day: 17.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,002,880 km

• M1: 55,351 km (0.119 R)
• M2: 323,879 km (0.103 R)
• M3: 598,391 km (0.052 R)
• M4: 945,907 km (0.029 R)
• M5: 1,508,695 km (0.089 R)
• M6: 4,909,204 km (0.085 R)
• M7: 6,361,051 km (0.058 R)
• M8: 7,458,651 km (0.088 R)
• M9: 8,625,664 km (0.096 R)
• M10: 8,987,840 km (0.057 R)
• M11: 12,715,969 km (0.1 R)
• M12: 16,954,824 km (0.074 R)
• M13: 18,019,363 km (0.104 R)
• M14: 25,461,707 km (0.118 R)
• M15: 30,738,024 km (0.085 R)
• M16: 41,024,374 km (0.119 R)
• M17: 45,678,064 km (0.086 R)
• M18: 52,356,562 km (0.081 R)
• M19: 61,915,567 km (0.116 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 10,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit