🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.47 AU - 0.77 AU

Year: 315 Days

Day: 40.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.9

Radius: 10.2

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.07 AU - 1.37 AU

Year: 870 Days

Day: 13.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 23,882,872 km

• M1: 127,607 km (0.097 R)
• M2: 490,980 km (0.054 R)
• M3: 1,757,027 km (0.097 R)
• M4: 2,444,130 km (0.067 R)
• M5: 3,457,506 km (0.112 R)
• M6: 4,713,979 km (0.095 R)
• M7: 5,329,275 km (0.063 R)
• M8: 6,846,347 km (0.086 R)
• M9: 7,255,946 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.7

Radius: 4.9

Gravity: 28.85 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.63 AU - 7.81 AU

Year: 13850 Days

Day: 23.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 23,882,872 km

• M1: 67,169 km (0.06 R)
• M2: 274,811 km (0.078 R)
• M3: 560,543 km (0.09 R)
• M4: 855,849 km (0.099 R)
• M5: 1,110,465 km (0.029 R)
• M6: 1,788,891 km (0.092 R)
• M7: 2,491,852 km (0.103 R)
• M8: 2,941,094 km (0.109 R)
• M9: 3,286,366 km (0.053 R)
• M10: 4,516,958 km (0.072 R)
• M11: 4,775,912 km (0.089 R)
• M12: 5,612,314 km (0.105 R)
• M13: 6,624,044 km (0.116 R)
• M14: 7,347,948 km (0.119 R)
• M15: 8,076,041 km (0.075 R)
• M16: 8,555,053 km (0.097 R)
• M17: 9,569,177 km (0.106 R)
• M18: 10,159,939 km (0.106 R)
• M19: 10,717,790 km (0.098 R)
• M20: 15,569,249 km (0.095 R)
• M21: 16,234,810 km (0.088 R)
• M22: 17,464,654 km (0.078 R)
• M23: 21,525,039 km (0.102 R)
• M24: 22,257,620 km (0.087 R)
• M25: 23,579,766 km (0.099 R)
• M26: 25,761,501 km (0.038 R)
• M27: 29,728,238 km (0.1 R)
• M28: 32,987,378 km (0.107 R)
• M29: 43,595,063 km (0.083 R)
• M30: 46,714,179 km (0.071 R)
• M31: 53,226,174 km (0.102 R)
• M32: 54,059,584 km (0.095 R)
• M33: 55,410,752 km (0.047 R)
• M34: 58,887,257 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 39.4

Radius: 3.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.21 AU - 8.83 AU

Year: 14665 Days

Day: 17.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 23,882,872 km

• M1: 64,626 km (0.078 R)
• M2: 212,579 km (0.065 R)
• M3: 864,676 km (0.116 R)
• M4: 1,226,852 km (0.034 R)
• M5: 3,164,444 km (0.077 R)
• M6: 9,858,350 km (0.097 R)
• M7: 18,424,773 km (0.098 R)
• M8: 18,727,260 km (0.113 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 17,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit