🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.13 AU - 2.71 AU

Year: 1426 Days

Day: 31.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.4

Radius: 11.7

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.71 AU - 7.47 AU

Year: 7150 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 107,485,739 km

• M1: 145,559 km (0.073 R)
• M2: 594,801 km (0.099 R)
• M3: 1,116,150 km (0.081 R)
• M4: 1,507,348 km (0.11 R)
• M5: 2,397,755 km (0.063 R)
• M6: 3,696,563 km (0.103 R)
• M7: 4,767,385 km (0.045 R)
• M8: 5,705,812 km (0.098 R)
• M9: 6,126,482 km (0.096 R)
• M10: 6,600,108 km (0.096 R)
• M11: 7,837,432 km (0.071 R)
• M12: 9,510,984 km (0.051 R)
• M13: 12,179,211 km (0.065 R)
• M14: 16,126,650 km (0.115 R)
• M15: 18,616,408 km (0.035 R)
• M16: 19,410,773 km (0.101 R)
• M17: 20,714,518 km (0.06 R)
• M18: 21,209,238 km (0.094 R)
• M19: 22,149,012 km (0.061 R)
• M20: 24,659,264 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.4

Radius: 11.4

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.49 AU - 10.17 AU

Year: 10794 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 107,485,739 km

• M1: 144,960 km (0.119 R)
• M2: 2,111,873 km (0.099 R)
• M3: 2,706,973 km (0.054 R)
• M4: 3,679,958 km (0.05 R)
• M5: 4,205,944 km (0.048 R)
• M6: 6,342,950 km (0.111 R)
• M7: 7,462,091 km (0.058 R)
• M8: 9,122,029 km (0.063 R)
• M9: 13,098,790 km (0.112 R)
• M10: 17,956,382 km (0.113 R)
• M11: 20,180,753 km (0.109 R)
• M12: 31,459,235 km (0.071 R)
• M13: 31,999,134 km (0.101 R)
• M14: 42,543,989 km (0.089 R)
• M15: 44,275,285 km (0.119 R)
• M16: 45,776,649 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984.3

Radius: 3.6

Gravity: 75.95 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 17.32 AU - 17.92 AU

Year: 28013 Days

Day: 16 Hours

Environment

Temp: -191 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 107,485,739 km

• M1: 77,043 km (0.054 R)
• M2: 291,865 km (0.118 R)
• M3: 422,016 km (0.085 R)
• M4: 581,936 km (0.06 R)
• M5: 793,467 km (0.119 R)
• M6: 1,039,855 km (0.084 R)
• M7: 1,456,934 km (0.089 R)
• M8: 3,499,842 km (0.084 R)
• M9: 4,651,297 km (0.117 R)
• M10: 5,531,232 km (0.076 R)
• M11: 6,320,510 km (0.098 R)
• M12: 8,468,436 km (0.115 R)
• M13: 9,072,812 km (0.1 R)
• M14: 9,966,509 km (0.1 R)
• M15: 11,414,617 km (0.106 R)
• M16: 13,394,545 km (0.1 R)
• M17: 15,064,805 km (0.098 R)
• M18: 20,899,571 km (0.084 R)
• M19: 21,887,216 km (0.06 R)
• M20: 27,166,674 km (0.103 R)
• M21: 29,550,815 km (0.077 R)
• M22: 44,114,019 km (0.069 R)
• M23: 52,816,426 km (0.09 R)
• M24: 55,054,560 km (0.119 R)
• M25: 61,478,143 km (0.047 R)
• M26: 64,181,376 km (0.113 R)
• M27: 70,308,157 km (0.067 R)
• M28: 70,551,253 km (0.098 R)
• M29: 81,544,154 km (0.086 R)
• M30: 87,024,373 km (0.092 R)
• M31: 89,283,450 km (0.107 R)
• M32: 89,568,584 km (0.111 R)
• M33: 98,103,292 km (0.098 R)
• M34: 102,723,023 km (0.073 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 18,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit