🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.73 AU - 1.05 AU

Year: 298 Days

Day: 37 Hours

Environment

Temp: 156 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,875,181 km

• M1: 129,851 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.35 AU - 1.51 AU

Year: 607 Days

Day: 12.1 Hours

Environment

Temp: -13 °C

Axial Tilt: 49.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.4

Radius: 11.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.49 AU - 5.55 AU

Year: 4601 Days

Day: 13.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 80,875,181 km

• M1: 154,086 km (0.107 R)
• M2: 505,940 km (0.099 R)
• M3: 1,031,029 km (0.056 R)
• M4: 1,451,548 km (0.107 R)
• M5: 2,295,131 km (0.085 R)
• M6: 3,439,853 km (0.032 R)
• M7: 3,868,003 km (0.103 R)
• M8: 4,470,732 km (0.116 R)
• M9: 5,135,246 km (0.063 R)
• M10: 6,209,957 km (0.114 R)
• M11: 7,495,452 km (0.061 R)
• M12: 8,183,602 km (0.074 R)
• M13: 9,805,392 km (0.098 R)
• M14: 11,452,764 km (0.12 R)
• M15: 12,179,511 km (0.05 R)
• M16: 12,649,098 km (0.12 R)
• M17: 13,475,178 km (0.058 R)
• M18: 18,459,480 km (0.06 R)
• M19: 21,837,699 km (0.082 R)
• M20: 23,383,494 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.7

Radius: 7.2

Gravity: 15.91 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.53 AU - 15.85 AU

Year: 19974 Days

Day: 19.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 80,875,181 km

• M1: 89,908 km (0.09 R)
• M2: 439,369 km (0.083 R)
• M3: 707,149 km (0.058 R)
• M4: 1,787,994 km (0.027 R)
• M5: 2,059,813 km (0.109 R)
• M6: 3,953,722 km (0.066 R)
• M7: 4,452,781 km (0.077 R)
• M8: 5,144,372 km (0.088 R)
• M9: 7,208,523 km (0.112 R)
• M10: 8,692,983 km (0.108 R)
• M11: 10,248,501 km (0.087 R)
• M12: 10,555,626 km (0.118 R)
• M13: 11,383,201 km (0.06 R)
• M14: 12,391,042 km (0.112 R)
• M15: 12,669,593 km (0.094 R)
• M16: 13,311,518 km (0.071 R)
• M17: 15,447,626 km (0.031 R)
• M18: 16,765,733 km (0.117 R)
• M19: 17,979,121 km (0.088 R)
• M20: 22,583,893 km (0.111 R)
• M21: 23,526,808 km (0.031 R)
• M22: 25,715,874 km (0.102 R)
• M23: 29,618,733 km (0.069 R)
• M24: 31,516,531 km (0.096 R)
• M25: 32,958,655 km (0.077 R)
• M26: 39,019,313 km (0.065 R)
• M27: 40,528,158 km (0.083 R)
• M28: 48,314,278 km (0.084 R)
• M29: 49,701,948 km (0.101 R)
• M30: 56,276,475 km (0.088 R)
• M31: 56,849,136 km (0.088 R)
• M32: 62,996,411 km (0.11 R)
• M33: 63,820,396 km (0.085 R)
• M34: 67,617,938 km (0.109 R)
• M35: 68,699,082 km (0.058 R)
• M36: 69,134,562 km (0.119 R)
• M37: 76,824,790 km (0.115 R)
• M38: 79,669,393 km (0.107 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 19,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit