🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.47 AU - 0.53 AU

Year: 127 Days

Day: 30.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,337,163 km

• M1: 30,668 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.9 AU - 6.1 AU

Year: 4004 Days

Day: 25.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,337,163 km

• M1: 1,260,362 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.1

Radius: 12.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 6.34 AU - 9.38 AU

Year: 7892 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 76,337,163 km

• M1: 155,432 km (0.05 R)
• M2: 678,277 km (0.115 R)
• M3: 1,324,540 km (0.102 R)
• M4: 1,730,997 km (0.119 R)
• M5: 2,651,024 km (0.087 R)
• M6: 3,221,740 km (0.119 R)
• M7: 4,284,483 km (0.108 R)
• M8: 4,781,597 km (0.095 R)
• M9: 6,059,761 km (0.076 R)
• M10: 6,509,303 km (0.093 R)
• M11: 6,906,934 km (0.112 R)
• M12: 7,553,795 km (0.067 R)
• M13: 9,012,973 km (0.093 R)
• M14: 9,600,144 km (0.106 R)
• M15: 10,309,537 km (0.117 R)
• M16: 15,833,439 km (0.105 R)
• M17: 16,489,276 km (0.051 R)
• M18: 17,645,817 km (0.11 R)
• M19: 20,425,794 km (0.059 R)
• M20: 22,570,429 km (0.071 R)
• M21: 24,081,068 km (0.066 R)
• M22: 29,900,426 km (0.116 R)
• M23: 35,248,998 km (0.105 R)
• M24: 36,029,600 km (0.066 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.6

Radius: 6.2

Gravity: 13.93 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 15.07 AU - 16.75 AU

Year: 22729 Days

Day: 24.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,337,163 km

• M1: 77,193 km (0.116 R)
• M2: 633,846 km (0.097 R)
• M3: 1,066,782 km (0.09 R)
• M4: 1,432,998 km (0.065 R)
• M5: 2,074,922 km (0.087 R)
• M6: 3,074,386 km (0.117 R)
• M7: 4,163,309 km (0.116 R)
• M8: 4,395,185 km (0.046 R)
• M9: 5,143,025 km (0.086 R)
• M10: 6,888,234 km (0.114 R)
• M11: 7,166,187 km (0.065 R)
• M12: 7,794,199 km (0.092 R)
• M13: 8,198,562 km (0.079 R)
• M14: 8,458,264 km (0.104 R)
• M15: 11,175,410 km (0.049 R)
• M16: 12,219,304 km (0.058 R)
• M17: 14,125,779 km (0.085 R)
• M18: 15,266,313 km (0.114 R)
• M19: 16,303,475 km (0.108 R)
• M20: 17,301,742 km (0.099 R)
• M21: 17,557,554 km (0.115 R)
• M22: 18,964,672 km (0.088 R)
• M23: 19,511,153 km (0.097 R)
• M24: 21,802,842 km (0.114 R)
• M25: 29,865,719 km (0.097 R)
• M26: 33,818,394 km (0.117 R)
• M27: 42,278,453 km (0.094 R)
• M28: 44,315,078 km (0.102 R)
• M29: 45,276,693 km (0.104 R)
• M30: 46,580,439 km (0.082 R)
• M31: 48,076,866 km (0.095 R)
• M32: 50,641,722 km (0.119 R)
• M33: 55,116,643 km (0.096 R)
• M34: 55,856,255 km (0.065 R)
• M35: 56,977,939 km (0.081 R)
• M36: 63,215,572 km (0.098 R)
• M37: 63,619,786 km (0.038 R)
• M38: 65,667,332 km (0.116 R)
• M39: 67,547,179 km (0.078 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 12,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit