🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.57 AU - 0.71 AU

Year: 185 Days

Day: 19.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.08 AU - 4 AU

Year: 2409 Days

Day: 42.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.2

Radius: 8.1

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.71 AU - 8.13 AU

Year: 8061 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,700,695 km

• M1: 102,026 km (0.095 R)
• M2: 667,954 km (0.12 R)
• M3: 1,023,848 km (0.1 R)
• M4: 1,777,821 km (0.106 R)
• M5: 2,538,825 km (0.111 R)
• M6: 3,038,931 km (0.081 R)
• M7: 3,480,843 km (0.071 R)
• M8: 5,067,777 km (0.091 R)
• M9: 8,077,088 km (0.085 R)
• M10: 11,194,558 km (0.116 R)
• M11: 14,979,833 km (0.112 R)
• M12: 15,637,765 km (0.04 R)
• M13: 18,401,436 km (0.087 R)
• M14: 19,735,250 km (0.114 R)
• M15: 20,459,154 km (0.034 R)
• M16: 20,929,041 km (0.105 R)
• M17: 23,459,489 km (0.099 R)
• M18: 24,571,749 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 12.6

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 10.68 AU - 11.76 AU

Year: 13592 Days

Day: 9.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,700,695 km

• M1: 156,779 km (0.071 R)
• M2: 624,721 km (0.114 R)
• M3: 2,011,792 km (0.086 R)
• M4: 3,025,767 km (0.094 R)
• M5: 3,456,608 km (0.107 R)
• M6: 4,011,467 km (0.087 R)
• M7: 4,413,885 km (0.08 R)
• M8: 4,843,381 km (0.094 R)
• M9: 5,931,406 km (0.074 R)
• M10: 6,930,271 km (0.096 R)
• M11: 9,211,638 km (0.108 R)
• M12: 10,335,866 km (0.109 R)
• M13: 12,013,756 km (0.111 R)
• M14: 12,672,286 km (0.064 R)
• M15: 13,737,423 km (0.051 R)
• M16: 15,480,537 km (0.084 R)
• M17: 18,209,202 km (0.055 R)
• M18: 21,244,094 km (0.062 R)
• M19: 22,655,401 km (0.097 R)
• M20: 23,292,089 km (0.089 R)
• M21: 29,463,600 km (0.098 R)
• M22: 29,895,638 km (0.092 R)
• M23: 32,462,588 km (0.025 R)
• M24: 33,858,486 km (0.053 R)
• M25: 36,645,494 km (0.112 R)
• M26: 40,108,087 km (0.067 R)
• M27: 41,714,917 km (0.108 R)
• M28: 45,486,579 km (0.031 R)
• M29: 46,646,262 km (0.082 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 15,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit