🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.4

Radius: 10.2

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.53 AU - 0.83 AU

Year: 362 Days

Day: 7.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 150.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 18,029,460 km

• M1: 127,158 km (0.084 R)
• M2: 444,754 km (0.091 R)
• M3: 780,153 km (0.111 R)
• M4: 1,228,947 km (0.112 R)
• M5: 1,675,347 km (0.053 R)
• M6: 2,454,303 km (0.087 R)
• M7: 2,854,178 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.4

Radius: 13.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.78 AU - 0.82 AU

Year: 462 Days

Day: 12.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 18,029,460 km

• M1: 164,258 km (0.116 R)
• M2: 752,328 km (0.102 R)
• M3: 1,188,106 km (0.099 R)
• M4: 2,759,782 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.3

Radius: 8

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.68 AU - 1.04 AU

Year: 515 Days

Day: 11.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 18,029,460 km

• M1: 99,483 km (0.026 R)
• M2: 494,122 km (0.082 R)
• M3: 749,485 km (0.066 R)
• M4: 1,036,564 km (0.105 R)
• M5: 1,428,360 km (0.108 R)
• M6: 2,254,739 km (0.037 R)
• M7: 3,000,335 km (0.108 R)
• M8: 3,401,706 km (0.12 R)
• M9: 4,051,559 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.9

Radius: 9.3

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.88 AU - 2.12 AU

Year: 1826 Days

Day: 5.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 18,029,460 km

• M1: 119,230 km (0.058 R)
• M2: 573,558 km (0.12 R)
• M3: 1,144,125 km (0.069 R)
• M4: 1,499,569 km (0.074 R)
• M5: 2,219,733 km (0.114 R)
• M6: 2,794,339 km (0.07 R)
• M7: 3,497,000 km (0.116 R)
• M8: 3,916,472 km (0.112 R)
• M9: 4,388,005 km (0.111 R)
• M10: 5,229,642 km (0.04 R)
• M11: 6,080,405 km (0.086 R)
• M12: 7,662,403 km (0.109 R)
• M13: 8,111,795 km (0.036 R)
• M14: 8,578,540 km (0.111 R)
• M15: 12,062,226 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.6

Radius: 11.5

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.83 AU - 2.93 AU

Year: 2371 Days

Day: 12.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 18,029,460 km

• M1: 143,016 km (0.092 R)
• M2: 511,026 km (0.061 R)
• M3: 916,437 km (0.116 R)
• M4: 1,384,827 km (0.115 R)
• M5: 2,145,981 km (0.099 R)
• M6: 2,836,226 km (0.041 R)
• M7: 3,217,401 km (0.108 R)
• M8: 3,948,785 km (0.108 R)
• M9: 4,831,862 km (0.111 R)
• M10: 5,215,431 km (0.098 R)
• M11: 5,791,981 km (0.085 R)
• M12: 6,653,515 km (0.109 R)
• M13: 7,158,557 km (0.057 R)
• M14: 8,961,660 km (0.101 R)
• M15: 10,858,412 km (0.05 R)
• M16: 11,921,305 km (0.084 R)
• M17: 12,290,662 km (0.066 R)
• M18: 13,009,180 km (0.042 R)
• M19: 14,025,548 km (0.117 R)
• M20: 15,141,848 km (0.116 R)
• M21: 17,029,174 km (0.094 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: 337 - 16,234 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit