🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.51 AU - 0.81 AU

Year: 197 Days

Day: 12.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.07 AU - 1.19 AU

Year: 441 Days

Day: 22.5 Hours

Environment

Temp: 15 °C

Axial Tilt: 22.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.6

Radius: 12.9

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.86 AU - 4.88 AU

Year: 3945 Days

Day: 13.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,076,409 km

• M1: 160,519 km (0.098 R)
• M2: 574,157 km (0.112 R)
• M3: 1,152,203 km (0.077 R)
• M4: 1,647,073 km (0.11 R)
• M5: 2,353,324 km (0.114 R)
• M6: 2,898,010 km (0.082 R)
• M7: 3,677,714 km (0.086 R)
• M8: 4,159,569 km (0.09 R)
• M9: 4,570,664 km (0.103 R)
• M10: 5,129,113 km (0.117 R)
• M11: 5,811,578 km (0.102 R)
• M12: 7,389,237 km (0.114 R)
• M13: 7,930,333 km (0.084 R)
• M14: 8,774,214 km (0.083 R)
• M15: 9,602,538 km (0.106 R)
• M16: 11,043,913 km (0.061 R)
• M17: 11,457,252 km (0.106 R)
• M18: 15,553,541 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 11.1

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.89 AU - 9.49 AU

Year: 7828 Days

Day: 8.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 33,076,409 km

• M1: 138,079 km (0.101 R)
• M2: 538,852 km (0.078 R)
• M3: 1,187,358 km (0.107 R)
• M4: 1,700,629 km (0.105 R)
• M5: 2,062,057 km (0.035 R)
• M6: 2,775,190 km (0.086 R)
• M7: 3,159,657 km (0.066 R)
• M8: 3,536,045 km (0.099 R)
• M9: 4,084,770 km (0.101 R)
• M10: 4,796,257 km (0.087 R)
• M11: 5,295,914 km (0.099 R)
• M12: 5,648,068 km (0.08 R)
• M13: 6,732,353 km (0.044 R)
• M14: 8,374,190 km (0.085 R)
• M15: 11,679,704 km (0.119 R)
• M16: 12,899,076 km (0.101 R)
• M17: 13,270,229 km (0.053 R)
• M18: 13,923,074 km (0.075 R)
• M19: 14,884,390 km (0.11 R)
• M20: 16,132,485 km (0.067 R)
• M21: 16,813,454 km (0.097 R)
• M22: 17,192,984 km (0.116 R)
• M23: 18,700,781 km (0.091 R)
• M24: 19,452,361 km (0.107 R)
• M25: 20,366,254 km (0.075 R)
• M26: 22,815,022 km (0.069 R)
• M27: 23,436,900 km (0.107 R)
• M28: 23,990,412 km (0.077 R)
• M29: 24,471,668 km (0.119 R)
• M30: 26,291,826 km (0.112 R)
• M31: 27,846,896 km (0.069 R)
• M32: 29,462,253 km (0.116 R)
• M33: 30,479,818 km (0.054 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 14,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit