🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.98 AU - 1.4 AU

Year: 477 Days

Day: 21.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.66 AU - 1.84 AU

Year: 850 Days

Day: 18.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.19 AU - 4.63 AU

Year: 3400 Days

Day: 29 Hours

Environment

Temp: -127 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.2

Radius: 3.2

Gravity: 20.14 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 17.14 AU - 19.96 AU

Year: 29328 Days

Day: 18 Hours

Environment

Temp: -195 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,820,094 km

• M1: 64,327 km (0.092 R)
• M2: 177,722 km (0.107 R)
• M3: 280,047 km (0.086 R)
• M4: 469,887 km (0.117 R)
• M5: 581,936 km (0.081 R)
• M6: 730,786 km (0.11 R)
• M7: 1,007,242 km (0.042 R)
• M8: 1,143,377 km (0.093 R)
• M9: 1,320,201 km (0.12 R)
• M10: 1,644,081 km (0.114 R)
• M11: 1,887,925 km (0.099 R)
• M12: 2,957,999 km (0.061 R)
• M13: 3,186,135 km (0.067 R)
• M14: 4,063,078 km (0.096 R)
• M15: 4,474,622 km (0.114 R)
• M16: 5,053,865 km (0.114 R)
• M17: 5,797,366 km (0.097 R)
• M18: 7,224,081 km (0.11 R)
• M19: 7,637,570 km (0.082 R)
• M20: 9,077,300 km (0.05 R)
• M21: 12,286,024 km (0.11 R)
• M22: 13,966,008 km (0.11 R)
• M23: 15,266,313 km (0.118 R)
• M24: 18,951,357 km (0.077 R)
• M25: 19,297,377 km (0.096 R)
• M26: 22,313,570 km (0.095 R)
• M27: 23,484,023 km (0.063 R)
• M28: 25,107,160 km (0.114 R)
• M29: 25,840,339 km (0.106 R)
• M30: 31,617,510 km (0.078 R)
• M31: 31,981,930 km (0.088 R)
• M32: 33,091,797 km (0.106 R)
• M33: 36,308,899 km (0.071 R)
• M34: 59,520,355 km (0.098 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 470 - 13,766 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit