🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.24 AU - 4.94 AU

Year: 3006 Days

Day: 45.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.6

Radius: 6

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.32 AU - 17.16 AU

Year: 18510 Days

Day: 18 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 63,753,950 km

• M1: 74,649 km (0.082 R)
• M2: 265,686 km (0.096 R)
• M3: 531,671 km (0.09 R)
• M4: 1,022,352 km (0.12 R)
• M5: 1,520,064 km (0.028 R)
• M6: 1,839,156 km (0.029 R)
• M7: 2,400,747 km (0.118 R)
• M8: 2,752,002 km (0.081 R)
• M9: 3,092,487 km (0.085 R)
• M10: 3,705,390 km (0.073 R)
• M11: 5,106,823 km (0.118 R)
• M12: 5,295,914 km (0.106 R)
• M13: 5,823,247 km (0.033 R)
• M14: 8,460,358 km (0.079 R)
• M15: 12,076,887 km (0.108 R)
• M16: 13,700,921 km (0.109 R)
• M17: 14,439,635 km (0.106 R)
• M18: 15,862,161 km (0.06 R)
• M19: 22,405,871 km (0.078 R)
• M20: 22,999,476 km (0.112 R)
• M21: 27,259,574 km (0.055 R)
• M22: 29,828,170 km (0.096 R)
• M23: 32,987,228 km (0.053 R)
• M24: 35,440,633 km (0.105 R)
• M25: 35,669,518 km (0.119 R)
• M26: 42,486,842 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 47

Radius: 5.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.14 AU - 16.54 AU

Year: 24005 Days

Day: 20.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,753,950 km

• M1: 105,466 km (0.085 R)
• M2: 429,645 km (0.097 R)
• M3: 904,768 km (0.117 R)
• M4: 1,533,079 km (0.097 R)
• M5: 2,723,728 km (0.083 R)
• M6: 4,974,877 km (0.067 R)
• M7: 6,365,838 km (0.069 R)
• M8: 7,314,588 km (0.073 R)
• M9: 11,352,534 km (0.094 R)
• M10: 12,058,785 km (0.067 R)
• M11: 14,008,943 km (0.116 R)
• M12: 18,935,650 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.9

Radius: 5.9

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 13.9 AU - 20.26 AU

Year: 25654 Days

Day: 16.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 63,753,950 km

• M1: 73,752 km (0.055 R)
• M2: 259,552 km (0.112 R)
• M3: 451,038 km (0.11 R)
• M4: 1,245,103 km (0.091 R)
• M5: 1,809,985 km (0.101 R)
• M6: 3,298,932 km (0.087 R)
• M7: 3,485,481 km (0.029 R)
• M8: 3,707,334 km (0.043 R)
• M9: 5,101,138 km (0.11 R)
• M10: 6,393,813 km (0.092 R)
• M11: 7,071,940 km (0.111 R)
• M12: 9,934,645 km (0.105 R)
• M13: 11,437,356 km (0.073 R)
• M14: 19,745,273 km (0.109 R)
• M15: 27,697,896 km (0.111 R)
• M16: 28,582,917 km (0.09 R)
• M17: 35,313,475 km (0.08 R)
• M18: 36,091,683 km (0.07 R)
• M19: 36,353,629 km (0.113 R)
• M20: 37,682,507 km (0.108 R)
• M21: 40,861,013 km (0.086 R)
• M22: 43,322,197 km (0.107 R)
• M23: 44,966,278 km (0.059 R)
• M24: 46,496,514 km (0.093 R)
• M25: 47,118,243 km (0.109 R)
• M26: 53,984,785 km (0.094 R)
• M27: 56,238,028 km (0.088 R)
• M28: 57,121,105 km (0.1 R)
• M29: 59,825,684 km (0.059 R)
• M30: 62,425,995 km (0.053 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 18,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit