🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.46 AU - 0.68 AU

Year: 162 Days

Day: 23.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.04 AU - 1.06 AU

Year: 405 Days

Day: 37.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,032,112 km

• M1: 179,817 km (0.107 R)
• M2: 278,551 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.7

Radius: 12.3

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.33 AU - 5.09 AU

Year: 3851 Days

Day: 6.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 55,032,112 km

• M1: 156,180 km (0.119 R)
• M2: 832,662 km (0.112 R)
• M3: 1,247,048 km (0.111 R)
• M4: 2,269,848 km (0.101 R)
• M5: 6,548,497 km (0.119 R)
• M6: 7,773,405 km (0.093 R)
• M7: 10,773,889 km (0.114 R)

Asteroid Belt

Center: 8.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.6

Radius: 7.8

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.42 AU - 15.5 AU

Year: 16569 Days

Day: 15.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 55,032,112 km

• M1: 96,939 km (0.068 R)
• M2: 343,776 km (0.06 R)
• M3: 731,085 km (0.059 R)
• M4: 1,277,267 km (0.038 R)
• M5: 1,625,231 km (0.113 R)
• M6: 1,948,213 km (0.096 R)
• M7: 2,294,532 km (0.062 R)
• M8: 2,790,299 km (0.072 R)
• M9: 3,040,577 km (0.112 R)
• M10: 3,457,057 km (0.053 R)
• M11: 4,196,220 km (0.096 R)
• M12: 4,776,660 km (0.045 R)
• M13: 5,237,721 km (0.113 R)
• M14: 6,325,596 km (0.099 R)
• M15: 6,840,961 km (0.111 R)
• M16: 7,776,845 km (0.085 R)
• M17: 11,785,919 km (0.098 R)
• M18: 12,875,440 km (0.119 R)
• M19: 14,430,510 km (0.104 R)
• M20: 17,676,933 km (0.034 R)
• M21: 19,510,704 km (0.086 R)
• M22: 21,998,965 km (0.106 R)
• M23: 22,448,357 km (0.115 R)
• M24: 26,367,672 km (0.098 R)
• M25: 28,013,398 km (0.104 R)
• M26: 31,394,759 km (0.094 R)
• M27: 32,541,127 km (0.075 R)
• M28: 33,007,424 km (0.054 R)
• M29: 35,651,865 km (0.112 R)
• M30: 36,023,018 km (0.1 R)
• M31: 41,768,025 km (0.074 R)
• M32: 43,014,025 km (0.078 R)
• M33: 51,170,999 km (0.106 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: 450 - 18,349 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit