🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.91 AU - 1.03 AU

Year: 354 Days

Day: 44.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.67 AU - 2.65 AU

Year: 1177 Days

Day: 23.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.5

Radius: 3.5

Gravity: 43.47 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 12.65 AU - 13.95 AU

Year: 17988 Days

Day: 23.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,490,285 km

• M1: 44,580 km (0.115 R)
• M2: 167,699 km (0.06 R)
• M3: 2,041,113 km (0.119 R)
• M4: 2,321,310 km (0.03 R)
• M5: 3,007,516 km (0.091 R)
• M6: 3,478,898 km (0.07 R)
• M7: 5,009,135 km (0.117 R)
• M8: 5,630,714 km (0.109 R)
• M9: 6,220,429 km (0.102 R)
• M10: 6,343,099 km (0.034 R)
• M11: 6,850,236 km (0.089 R)
• M12: 8,383,465 km (0.112 R)
• M13: 8,735,917 km (0.084 R)
• M14: 9,362,732 km (0.084 R)
• M15: 10,530,942 km (0.061 R)
• M16: 14,541,063 km (0.114 R)
• M17: 15,719,894 km (0.087 R)
• M18: 18,099,398 km (0.113 R)
• M19: 18,517,972 km (0.109 R)
• M20: 20,256,898 km (0.089 R)
• M21: 20,708,085 km (0.107 R)
• M22: 21,818,251 km (0.101 R)
• M23: 23,162,837 km (0.118 R)
• M24: 27,746,665 km (0.056 R)
• M25: 40,903,199 km (0.106 R)
• M26: 51,769,390 km (0.054 R)
• M27: 54,670,841 km (0.107 R)
• M28: 60,795,228 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.4

Radius: 7.8

Gravity: 13.22 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 15.61 AU - 21.55 AU

Year: 29701 Days

Day: 16.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 104,490,285 km

• M1: 97,089 km (0.056 R)
• M2: 583,282 km (0.097 R)
• M3: 970,292 km (0.077 R)
• M4: 1,367,175 km (0.096 R)
• M5: 2,776,985 km (0.037 R)
• M6: 5,735,283 km (0.104 R)
• M7: 6,147,724 km (0.096 R)
• M8: 6,579,763 km (0.034 R)
• M9: 7,239,340 km (0.087 R)
• M10: 8,630,750 km (0.116 R)
• M11: 9,801,353 km (0.055 R)
• M12: 10,935,455 km (0.072 R)
• M13: 12,006,576 km (0.101 R)
• M14: 13,461,864 km (0.095 R)
• M15: 14,522,961 km (0.076 R)
• M16: 16,810,612 km (0.056 R)
• M17: 22,309,381 km (0.098 R)
• M18: 31,635,462 km (0.097 R)
• M19: 33,504,238 km (0.086 R)
• M20: 34,840,446 km (0.078 R)
• M21: 36,521,179 km (0.033 R)
• M22: 37,302,827 km (0.072 R)
• M23: 41,210,473 km (0.091 R)
• M24: 43,962,027 km (0.063 R)
• M25: 52,748,658 km (0.102 R)
• M26: 53,948,283 km (0.075 R)
• M27: 57,656,067 km (0.103 R)
• M28: 70,512,956 km (0.039 R)
• M29: 90,167,723 km (0.117 R)
• M30: 92,169,193 km (0.119 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 11,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit