🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.56 AU - 0.64 AU

Year: 174 Days

Day: 23.4 Hours

Environment

Temp: 136 °C

Axial Tilt: 28.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,862,091 km

• M1: 42,037 km (0.09 R)
• M2: 93,648 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.86 AU - 4.1 AU

Year: 2975 Days

Day: 14 Hours

Environment

Temp: -120 °C

Axial Tilt: 141.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.3

Radius: 14.8

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.02 AU - 8.52 AU

Year: 8116 Days

Day: 6.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 89,862,091 km

• M1: 184,005 km (0.062 R)
• M2: 736,470 km (0.082 R)
• M3: 1,237,773 km (0.057 R)
• M4: 1,898,098 km (0.059 R)
• M5: 3,495,803 km (0.115 R)
• M6: 4,632,597 km (0.111 R)
• M7: 6,073,524 km (0.078 R)
• M8: 7,110,686 km (0.025 R)
• M9: 8,048,365 km (0.065 R)
• M10: 9,159,728 km (0.059 R)
• M11: 12,074,643 km (0.033 R)
• M12: 17,860,191 km (0.091 R)
• M13: 19,436,653 km (0.102 R)
• M14: 24,904,455 km (0.103 R)
• M15: 27,062,404 km (0.104 R)
• M16: 32,723,936 km (0.091 R)
• M17: 38,515,318 km (0.056 R)
• M18: 43,614,062 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.8

Radius: 3.8

Gravity: 52.55 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 13.28 AU - 19.08 AU

Year: 24389 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 64.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,862,091 km

• M1: 49,966 km (0.107 R)
• M2: 458,069 km (0.119 R)
• M3: 1,154,297 km (0.073 R)
• M4: 3,245,675 km (0.108 R)
• M5: 3,454,215 km (0.106 R)
• M6: 3,640,015 km (0.055 R)
• M7: 4,031,663 km (0.115 R)
• M8: 5,752,337 km (0.117 R)
• M9: 7,088,994 km (0.073 R)
• M10: 7,288,259 km (0.112 R)
• M11: 10,613,819 km (0.118 R)
• M12: 13,343,083 km (0.051 R)
• M13: 16,767,977 km (0.049 R)
• M14: 17,661,973 km (0.06 R)
• M15: 20,634,633 km (0.115 R)
• M16: 22,505,204 km (0.086 R)
• M17: 24,372,635 km (0.106 R)
• M18: 29,042,033 km (0.105 R)
• M19: 29,552,311 km (0.081 R)
• M20: 29,938,723 km (0.112 R)
• M21: 39,008,692 km (0.04 R)
• M22: 44,329,439 km (0.116 R)
• M23: 46,032,462 km (0.077 R)
• M24: 56,381,044 km (0.103 R)
• M25: 62,725,789 km (0.099 R)
• M26: 71,593,502 km (0.104 R)
• M27: 79,014,005 km (0.049 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 12,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit