🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.7 AU - 0.74 AU

Year: 222 Days

Day: 44.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.25 AU - 2.33 AU

Year: 1259 Days

Day: 34 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.28 AU - 5.38 AU

Year: 3858 Days

Day: 45.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 359.7

Radius: 6.6

Gravity: 8.26 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 12.45 AU - 13.35 AU

Year: 16839 Days

Day: 20.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,253,476 km

• M1: 83,326 km (0.084 R)
• M2: 336,595 km (0.041 R)
• M3: 847,023 km (0.072 R)
• M4: 2,173,807 km (0.066 R)
• M5: 2,895,467 km (0.087 R)
• M6: 3,475,907 km (0.113 R)
• M7: 4,488,235 km (0.068 R)
• M8: 4,996,120 km (0.101 R)
• M9: 5,506,398 km (0.108 R)
• M10: 5,756,227 km (0.099 R)
• M11: 6,278,473 km (0.106 R)
• M12: 8,832,109 km (0.102 R)
• M13: 10,635,511 km (0.099 R)
• M14: 12,184,597 km (0.067 R)
• M15: 12,732,724 km (0.094 R)
• M16: 13,682,670 km (0.072 R)
• M17: 14,408,818 km (0.109 R)
• M18: 15,160,248 km (0.046 R)
• M19: 15,439,996 km (0.068 R)
• M20: 20,995,164 km (0.1 R)
• M21: 21,782,647 km (0.044 R)
• M22: 23,046,450 km (0.108 R)
• M23: 23,416,256 km (0.117 R)
• M24: 32,128,835 km (0.102 R)
• M25: 33,645,309 km (0.101 R)
• M26: 35,331,277 km (0.101 R)
• M27: 36,070,739 km (0.113 R)
• M28: 37,964,499 km (0.052 R)
• M29: 39,658,545 km (0.118 R)
• M30: 44,041,912 km (0.082 R)
• M31: 44,326,148 km (0.113 R)
• M32: 46,791,671 km (0.054 R)
• M33: 50,425,852 km (0.118 R)
• M34: 51,206,005 km (0.113 R)
• M35: 51,994,086 km (0.119 R)
• M36: 53,271,951 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311.4

Radius: 3.9

Gravity: 20.47 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.34 AU - 17.46 AU

Year: 20903 Days

Day: 18 Hours

Environment

Temp: -180 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,253,476 km

• M1: 52,060 km (0.096 R)
• M2: 193,430 km (0.09 R)
• M3: 354,846 km (0.109 R)
• M4: 1,220,419 km (0.106 R)
• M5: 1,355,955 km (0.112 R)
• M6: 2,021,366 km (0.12 R)
• M7: 2,173,059 km (0.109 R)
• M8: 2,499,332 km (0.094 R)
• M9: 3,098,022 km (0.083 R)
• M10: 4,868,663 km (0.106 R)
• M11: 6,379,302 km (0.113 R)
• M12: 6,959,443 km (0.091 R)
• M13: 8,081,875 km (0.026 R)
• M14: 11,197,999 km (0.086 R)
• M15: 12,101,570 km (0.053 R)
• M16: 16,506,031 km (0.072 R)
• M17: 17,435,931 km (0.102 R)
• M18: 19,998,842 km (0.053 R)
• M19: 28,728,925 km (0.099 R)
• M20: 37,810,413 km (0.106 R)
• M21: 39,420,834 km (0.103 R)
• M22: 42,921,723 km (0.102 R)
• M23: 46,472,279 km (0.072 R)
• M24: 46,624,271 km (0.065 R)
• M25: 49,894,331 km (0.064 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 20,003 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit