🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.89 AU - 1.41 AU

Year: 431 Days

Day: 27 Hours

Environment

Temp: 41 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.98 AU - 2.32 AU

Year: 1103 Days

Day: 13.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.14 AU - 3.4 AU

Year: 1613 Days

Day: 15.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 16.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,839,003 km

• M1: 849,267 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.1

Radius: 10.1

Gravity: 7.32 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 4.97 AU - 7.17 AU

Year: 5232 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 101,839,003 km

• M1: 125,662 km (0.109 R)
• M2: 493,972 km (0.04 R)
• M3: 961,615 km (0.047 R)
• M4: 1,529,189 km (0.106 R)
• M5: 2,229,756 km (0.113 R)
• M6: 2,627,387 km (0.108 R)
• M7: 6,448,715 km (0.081 R)
• M8: 6,779,776 km (0.088 R)
• M9: 7,262,229 km (0.102 R)
• M10: 9,133,848 km (0.098 R)
• M11: 9,983,115 km (0.104 R)
• M12: 10,699,838 km (0.102 R)
• M13: 11,070,841 km (0.08 R)
• M14: 11,450,371 km (0.11 R)
• M15: 16,586,514 km (0.054 R)
• M16: 17,463,607 km (0.051 R)
• M17: 18,770,045 km (0.083 R)
• M18: 19,310,392 km (0.042 R)
• M19: 20,922,010 km (0.037 R)
• M20: 22,849,579 km (0.052 R)
• M21: 26,376,797 km (0.087 R)
• M22: 27,484,719 km (0.093 R)
• M23: 28,093,882 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 625.4

Radius: 5.4

Gravity: 21.45 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 17.56 AU - 17.78 AU

Year: 25986 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,839,003 km

• M1: 69,563 km (0.111 R)
• M2: 614,249 km (0.07 R)
• M3: 1,374,655 km (0.118 R)
• M4: 1,593,068 km (0.088 R)
• M5: 1,873,713 km (0.079 R)
• M6: 3,996,358 km (0.089 R)
• M7: 4,302,734 km (0.077 R)
• M8: 5,157,536 km (0.093 R)
• M9: 5,357,399 km (0.119 R)
• M10: 5,772,533 km (0.042 R)
• M11: 17,921,526 km (0.102 R)
• M12: 21,715,029 km (0.034 R)
• M13: 24,633,683 km (0.058 R)
• M14: 25,777,957 km (0.114 R)
• M15: 26,245,450 km (0.093 R)
• M16: 28,048,853 km (0.114 R)
• M17: 28,295,390 km (0.051 R)
• M18: 28,792,803 km (0.1 R)
• M19: 30,061,842 km (0.06 R)
• M20: 32,439,101 km (0.069 R)
• M21: 37,117,775 km (0.12 R)
• M22: 37,415,026 km (0.049 R)
• M23: 39,231,593 km (0.047 R)
• M24: 43,697,388 km (0.113 R)
• M25: 49,561,027 km (0.039 R)
• M26: 52,120,646 km (0.084 R)
• M27: 58,299,038 km (0.074 R)
• M28: 60,736,436 km (0.114 R)
• M29: 65,813,190 km (0.111 R)
• M30: 67,125,163 km (0.048 R)
• M31: 76,560,151 km (0.092 R)
• M32: 82,473,306 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.6

Radius: 5.1

Gravity: 36.16 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 16.53 AU - 19.21 AU

Year: 26428 Days

Day: 21.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 101,839,003 km

• M1: 63,429 km (0.104 R)
• M2: 287,078 km (0.095 R)
• M3: 472,580 km (0.111 R)
• M4: 2,702,934 km (0.034 R)
• M5: 4,694,082 km (0.068 R)
• M6: 5,430,552 km (0.052 R)
• M7: 7,390,434 km (0.104 R)
• M8: 8,498,805 km (0.025 R)
• M9: 12,482,446 km (0.079 R)
• M10: 17,274,964 km (0.107 R)
• M11: 18,032,827 km (0.105 R)
• M12: 18,615,510 km (0.064 R)
• M13: 20,023,974 km (0.073 R)
• M14: 21,718,768 km (0.029 R)
• M15: 23,737,293 km (0.049 R)
• M16: 25,030,417 km (0.088 R)
• M17: 26,994,188 km (0.096 R)
• M18: 31,225,264 km (0.036 R)
• M19: 32,775,996 km (0.03 R)
• M20: 33,497,656 km (0.055 R)
• M21: 43,172,001 km (0.066 R)
• M22: 45,807,018 km (0.077 R)
• M23: 48,547,202 km (0.117 R)
• M24: 50,052,456 km (0.085 R)
• M25: 54,956,423 km (0.095 R)
• M26: 60,818,117 km (0.085 R)
• M27: 62,566,317 km (0.117 R)
• M28: 62,787,274 km (0.11 R)
• M29: 64,572,874 km (0.051 R)
• M30: 66,162,800 km (0.11 R)
• M31: 68,479,173 km (0.054 R)
• M32: 73,272,887 km (0.071 R)
• M33: 74,257,840 km (0.112 R)
• M34: 74,505,424 km (0.093 R)
• M35: 81,137,696 km (0.111 R)
• M36: 87,599,128 km (0.12 R)
• M37: 88,152,490 km (0.108 R)
• M38: 89,546,293 km (0.054 R)
• M39: 92,377,882 km (0.099 R)
• M40: 96,736,117 km (0.091 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 12,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit