🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.73 AU - 0.93 AU

Year: 278 Days

Day: 29.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 46.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 63,632,707 km

• M1: 43,383 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.95 AU - 1.33 AU

Year: 447 Days

Day: 19.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 49.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.17 AU - 3.59 AU

Year: 2281 Days

Day: 23.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,632,707 km

• M1: 830,567 km (0.091 R)
• M2: 1,650,513 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.3

Radius: 5.8

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.41 AU - 23.67 AU

Year: 30498 Days

Day: 23.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 63,632,707 km

• M1: 177,423 km (0.056 R)
• M2: 251,923 km (0.084 R)
• M3: 323,431 km (0.114 R)
• M4: 524,490 km (0.11 R)
• M5: 1,029,682 km (0.112 R)
• M6: 1,351,617 km (0.103 R)
• M7: 2,296,776 km (0.089 R)
• M8: 2,714,304 km (0.03 R)
• M9: 3,224,881 km (0.06 R)
• M10: 4,063,976 km (0.114 R)
• M11: 5,294,717 km (0.071 R)
• M12: 5,336,156 km (0.108 R)
• M13: 5,757,124 km (0.093 R)
• M14: 6,765,564 km (0.049 R)
• M15: 7,359,318 km (0.054 R)
• M16: 7,405,543 km (0.081 R)
• M17: 7,638,916 km (0.093 R)
• M18: 8,498,655 km (0.08 R)
• M19: 8,841,234 km (0.119 R)
• M20: 9,338,497 km (0.112 R)
• M21: 11,149,081 km (0.116 R)
• M22: 11,202,337 km (0.114 R)
• M23: 12,396,278 km (0.106 R)
• M24: 12,451,480 km (0.078 R)
• M25: 12,673,184 km (0.108 R)
• M26: 14,261,315 km (0.039 R)
• M27: 16,151,783 km (0.056 R)
• M28: 16,272,508 km (0.102 R)
• M29: 16,515,007 km (0.117 R)
• M30: 17,372,801 km (0.097 R)
• M31: 17,869,466 km (0.069 R)
• M32: 21,940,173 km (0.113 R)
• M33: 22,207,954 km (0.071 R)
• M34: 22,611,569 km (0.064 R)
• M35: 24,181,449 km (0.095 R)
• M36: 25,084,122 km (0.032 R)
• M37: 28,075,182 km (0.092 R)
• M38: 28,877,027 km (0.107 R)
• M39: 30,503,006 km (0.081 R)
• M40: 31,402,388 km (0.117 R)
• M41: 32,006,913 km (0.032 R)
• M42: 32,310,597 km (0.039 R)
• M43: 32,386,593 km (0.055 R)
• M44: 36,185,930 km (0.077 R)
• M45: 36,899,063 km (0.116 R)
• M46: 38,338,942 km (0.091 R)
• M47: 39,552,779 km (0.106 R)
• M48: 41,190,876 km (0.095 R)
• M49: 47,009,784 km (0.08 R)
• M50: 50,763,644 km (0.065 R)
• M51: 51,383,877 km (0.062 R)
• M52: 53,799,284 km (0.114 R)
• M53: 53,889,491 km (0.032 R)
• M54: 57,353,131 km (0.096 R)
• M55: 59,390,953 km (0.102 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 18,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit