🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.54 AU - 0.56 AU

Year: 157 Days

Day: 42.6 Hours

Environment

Temp: 184 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.28 AU - 4.14 AU

Year: 2751 Days

Day: 46.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 10.6

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.09 AU - 10.87 AU

Year: 11238 Days

Day: 8.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,782,697 km

• M1: 131,945 km (0.081 R)
• M2: 712,834 km (0.089 R)
• M3: 1,245,402 km (0.099 R)
• M4: 3,158,460 km (0.101 R)
• M5: 5,356,501 km (0.057 R)
• M6: 7,969,827 km (0.11 R)
• M7: 9,727,452 km (0.072 R)
• M8: 17,098,887 km (0.084 R)
• M9: 18,690,459 km (0.108 R)
• M10: 19,804,963 km (0.085 R)
• M11: 23,912,023 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.1

Radius: 5.2

Gravity: 20.42 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.02 AU - 15.6 AU

Year: 20841 Days

Day: 16.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,782,697 km

• M1: 66,571 km (0.07 R)
• M2: 1,108,071 km (0.069 R)
• M3: 1,417,889 km (0.045 R)
• M4: 2,047,696 km (0.054 R)
• M5: 2,999,138 km (0.106 R)
• M6: 4,967,248 km (0.116 R)
• M7: 5,452,244 km (0.106 R)
• M8: 7,328,949 km (0.108 R)
• M9: 8,207,687 km (0.11 R)
• M10: 8,515,560 km (0.089 R)
• M11: 14,697,692 km (0.086 R)
• M12: 19,396,561 km (0.088 R)
• M13: 20,127,197 km (0.1 R)
• M14: 26,645,026 km (0.097 R)
• M15: 39,140,936 km (0.104 R)
• M16: 47,456,035 km (0.062 R)
• M17: 50,128,451 km (0.074 R)
• M18: 51,328,675 km (0.099 R)
• M19: 59,504,348 km (0.09 R)
• M20: 62,805,824 km (0.118 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 19,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit