🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.66 AU

Year: 150 Days

Day: 35.1 Hours

Environment

Temp: 229 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.47 AU - 0.75 AU

Year: 175 Days

Day: 24.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.3

Radius: 10.5

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.06 AU - 6.16 AU

Year: 4240 Days

Day: 10.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 31,834,994 km

• M1: 130,599 km (0.119 R)
• M2: 579,093 km (0.05 R)
• M3: 1,146,069 km (0.097 R)
• M4: 1,497,624 km (0.083 R)
• M5: 2,091,977 km (0.07 R)
• M6: 2,475,546 km (0.072 R)
• M7: 6,084,893 km (0.116 R)
• M8: 6,676,852 km (0.104 R)
• M9: 7,811,402 km (0.105 R)
• M10: 9,040,199 km (0.043 R)
• M11: 9,374,251 km (0.092 R)
• M12: 10,262,115 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.9

Radius: 8.4

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.24 AU - 5.8 AU

Year: 4761 Days

Day: 9.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,834,994 km

• M1: 104,868 km (0.115 R)
• M2: 432,637 km (0.095 R)
• M3: 815,608 km (0.031 R)
• M4: 1,782,159 km (0.077 R)
• M5: 2,108,133 km (0.1 R)
• M6: 2,382,196 km (0.118 R)
• M7: 2,933,315 km (0.106 R)
• M8: 3,239,243 km (0.049 R)
• M9: 3,916,023 km (0.116 R)
• M10: 4,903,070 km (0.038 R)
• M11: 5,905,675 km (0.117 R)
• M12: 6,485,367 km (0.117 R)
• M13: 7,360,066 km (0.059 R)
• M14: 7,758,146 km (0.043 R)
• M15: 8,706,446 km (0.115 R)
• M16: 9,534,770 km (0.118 R)
• M17: 9,808,983 km (0.084 R)
• M18: 11,002,026 km (0.116 R)
• M19: 12,288,867 km (0.091 R)
• M20: 12,707,890 km (0.112 R)
• M21: 13,378,687 km (0.098 R)
• M22: 14,173,949 km (0.102 R)
• M23: 24,372,784 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.6

Radius: 12.8

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 8.47 AU - 8.97 AU

Year: 9453 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 31,834,994 km

• M1: 159,172 km (0.05 R)
• M2: 570,267 km (0.113 R)
• M3: 1,014,423 km (0.098 R)
• M4: 1,938,788 km (0.095 R)
• M5: 2,590,736 km (0.113 R)
• M6: 3,242,384 km (0.116 R)
• M7: 3,931,582 km (0.077 R)
• M8: 7,455,659 km (0.057 R)
• M9: 7,966,984 km (0.06 R)
• M10: 8,778,104 km (0.079 R)
• M11: 9,686,163 km (0.088 R)
• M12: 11,544,318 km (0.087 R)
• M13: 12,994,969 km (0.08 R)
• M14: 15,248,960 km (0.084 R)
• M15: 16,560,335 km (0.08 R)
• M16: 17,816,658 km (0.086 R)
• M17: 18,468,156 km (0.106 R)
• M18: 19,680,797 km (0.083 R)
• M19: 20,660,214 km (0.118 R)
• M20: 21,966,951 km (0.103 R)
• M21: 24,824,719 km (0.105 R)
• M22: 29,608,560 km (0.06 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 512 - 14,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit