🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.48 AU - 0.7 AU

Year: 161 Days

Day: 12.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 112.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.6

Radius: 15

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.28 AU - 6.06 AU

Year: 4790 Days

Day: 5.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 71,777,887 km

• M1: 187,596 km (0.079 R)
• M2: 847,322 km (0.097 R)
• M3: 1,451,249 km (0.093 R)
• M4: 2,185,625 km (0.118 R)
• M5: 2,812,141 km (0.088 R)
• M6: 3,820,430 km (0.118 R)
• M7: 4,571,561 km (0.089 R)
• M8: 6,108,679 km (0.058 R)
• M9: 6,670,868 km (0.1 R)
• M10: 9,010,579 km (0.092 R)
• M11: 9,900,088 km (0.099 R)
• M12: 10,636,409 km (0.118 R)
• M13: 11,809,406 km (0.111 R)
• M14: 13,753,280 km (0.085 R)
• M15: 15,198,396 km (0.032 R)
• M16: 17,670,650 km (0.087 R)
• M17: 18,632,864 km (0.109 R)
• M18: 20,141,409 km (0.105 R)
• M19: 22,416,044 km (0.087 R)
• M20: 25,155,780 km (0.109 R)

Asteroid Belt

Center: 6.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 797

Radius: 13

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.22 AU - 7.9 AU

Year: 6655 Days

Day: 14.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,777,887 km

• M1: 161,715 km (0.063 R)
• M2: 658,231 km (0.11 R)
• M3: 1,215,632 km (0.077 R)
• M4: 2,131,620 km (0.113 R)
• M5: 2,703,682 km (0.112 R)
• M6: 3,268,265 km (0.11 R)
• M7: 4,211,180 km (0.049 R)
• M8: 4,887,811 km (0.07 R)
• M9: 5,698,931 km (0.064 R)
• M10: 6,322,156 km (0.087 R)
• M11: 9,459,373 km (0.095 R)
• M12: 10,146,176 km (0.088 R)
• M13: 12,515,208 km (0.076 R)
• M14: 13,287,133 km (0.113 R)
• M15: 14,385,182 km (0.116 R)
• M16: 17,226,494 km (0.083 R)
• M17: 18,672,657 km (0.111 R)
• M18: 19,244,420 km (0.109 R)
• M19: 19,975,504 km (0.097 R)
• M20: 20,877,131 km (0.091 R)
• M21: 21,727,296 km (0.114 R)
• M22: 22,680,832 km (0.052 R)
• M23: 24,501,438 km (0.041 R)
• M24: 25,447,346 km (0.091 R)
• M25: 27,872,477 km (0.088 R)
• M26: 30,251,981 km (0.032 R)
• M27: 34,656,441 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.8

Radius: 7.1

Gravity: 13.41 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.96 AU - 16.6 AU

Year: 17169 Days

Day: 21 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,777,887 km

• M1: 88,263 km (0.057 R)
• M2: 435,928 km (0.096 R)
• M3: 758,012 km (0.069 R)
• M4: 1,032,824 km (0.116 R)
• M5: 2,046,050 km (0.096 R)
• M6: 2,327,294 km (0.087 R)
• M7: 2,611,380 km (0.112 R)
• M8: 3,068,402 km (0.101 R)
• M9: 3,356,677 km (0.11 R)
• M10: 5,948,610 km (0.07 R)
• M11: 6,958,395 km (0.118 R)
• M12: 7,319,076 km (0.119 R)
• M13: 7,692,323 km (0.107 R)
• M14: 8,176,421 km (0.106 R)
• M15: 8,680,716 km (0.08 R)
• M16: 8,993,226 km (0.104 R)
• M17: 14,121,590 km (0.062 R)
• M18: 14,481,373 km (0.041 R)
• M19: 14,847,289 km (0.099 R)
• M20: 16,059,780 km (0.052 R)
• M21: 16,930,889 km (0.088 R)
• M22: 20,455,564 km (0.087 R)
• M23: 21,478,514 km (0.052 R)
• M24: 22,632,662 km (0.106 R)
• M25: 26,560,354 km (0.085 R)
• M26: 28,684,644 km (0.099 R)
• M27: 30,439,726 km (0.117 R)
• M28: 36,941,698 km (0.087 R)
• M29: 54,167,444 km (0.041 R)
• M30: 55,582,790 km (0.079 R)
• M31: 58,487,083 km (0.114 R)
• M32: 61,873,530 km (0.045 R)
• M33: 65,786,860 km (0.073 R)
• M34: 66,187,035 km (0.059 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.6

Radius: 4.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.41 AU - 22.03 AU

Year: 27591 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 71,777,887 km

• M1: 189,989 km (0.047 R)
• M2: 551,119 km (0.051 R)
• M3: 809,025 km (0.107 R)
• M4: 991,834 km (0.117 R)
• M5: 1,728,603 km (0.109 R)
• M6: 4,026,277 km (0.079 R)
• M7: 6,922,641 km (0.117 R)
• M8: 8,652,591 km (0.081 R)
• M9: 14,100,796 km (0.1 R)
• M10: 15,802,322 km (0.115 R)
• M11: 17,782,998 km (0.083 R)
• M12: 18,004,553 km (0.116 R)
• M13: 32,018,432 km (0.09 R)
• M14: 37,176,417 km (0.069 R)
• M15: 39,385,679 km (0.067 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 267.3

Radius: 8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 15.32 AU - 22.64 AU

Year: 29335 Days

Day: 22.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,777,887 km

• M1: 99,483 km (0.058 R)
• M2: 560,693 km (0.115 R)
• M3: 1,192,744 km (0.053 R)
• M4: 3,819,234 km (0.065 R)
• M5: 4,516,958 km (0.093 R)
• M6: 4,896,488 km (0.046 R)
• M7: 6,718,590 km (0.068 R)
• M8: 7,167,832 km (0.09 R)
• M9: 11,830,948 km (0.11 R)
• M10: 13,443,762 km (0.099 R)
• M11: 17,348,267 km (0.114 R)
• M12: 17,937,233 km (0.092 R)
• M13: 19,066,249 km (0.046 R)
• M14: 21,851,312 km (0.119 R)
• M15: 22,143,926 km (0.037 R)
• M16: 25,109,105 km (0.051 R)
• M17: 26,189,950 km (0.056 R)
• M18: 34,245,645 km (0.049 R)
• M19: 61,749,064 km (0.042 R)
• M20: 63,515,965 km (0.053 R)
• M21: 64,311,975 km (0.085 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 17,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit