🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 10.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.73 AU - 0.93 AU

Year: 488 Days

Day: 12 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 56,097,389 km

• M1: 125,662 km (0.045 R)
• M2: 514,916 km (0.093 R)
• M3: 988,543 km (0.066 R)
• M4: 1,383,780 km (0.042 R)
• M5: 1,700,329 km (0.119 R)
• M6: 2,165,280 km (0.116 R)
• M7: 2,694,258 km (0.08 R)
• M8: 3,107,896 km (0.084 R)
• M9: 3,921,559 km (0.105 R)
• M10: 4,344,472 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.6

Radius: 9.8

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.14 AU - 1.42 AU

Year: 935 Days

Day: 7.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,097,389 km

• M1: 121,922 km (0.074 R)
• M2: 448,345 km (0.058 R)
• M3: 842,086 km (0.095 R)
• M4: 1,216,829 km (0.1 R)
• M5: 1,570,329 km (0.061 R)
• M6: 1,889,571 km (0.091 R)
• M7: 2,242,173 km (0.094 R)
• M8: 2,638,757 km (0.067 R)
• M9: 2,979,391 km (0.084 R)
• M10: 4,699,767 km (0.116 R)
• M11: 5,203,313 km (0.1 R)
• M12: 6,425,378 km (0.076 R)
• M13: 6,932,665 km (0.112 R)
• M14: 7,804,671 km (0.055 R)
• M15: 8,537,999 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.3

Radius: 5

Gravity: 27.53 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.01 AU - 8.51 AU

Year: 12630 Days

Day: 20.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 56,097,389 km

• M1: 63,130 km (0.063 R)
• M2: 219,310 km (0.04 R)
• M3: 400,025 km (0.08 R)
• M4: 667,057 km (0.11 R)
• M5: 948,301 km (0.075 R)
• M6: 1,731,595 km (0.112 R)
• M7: 2,444,130 km (0.084 R)
• M8: 2,676,605 km (0.11 R)
• M9: 3,284,870 km (0.044 R)
• M10: 3,784,677 km (0.051 R)
• M11: 4,579,789 km (0.097 R)
• M12: 4,835,452 km (0.093 R)
• M13: 7,805,568 km (0.049 R)
• M14: 8,170,587 km (0.094 R)
• M15: 8,934,882 km (0.072 R)
• M16: 9,183,065 km (0.113 R)
• M17: 9,487,048 km (0.104 R)
• M18: 9,902,930 km (0.077 R)
• M19: 10,168,766 km (0.071 R)
• M20: 10,770,747 km (0.102 R)
• M21: 12,843,725 km (0.096 R)
• M22: 14,959,039 km (0.074 R)
• M23: 15,664,842 km (0.108 R)
• M24: 17,837,302 km (0.09 R)
• M25: 18,310,630 km (0.087 R)
• M26: 18,954,649 km (0.111 R)
• M27: 19,282,268 km (0.105 R)
• M28: 20,716,912 km (0.096 R)
• M29: 21,064,427 km (0.109 R)
• M30: 23,796,683 km (0.088 R)
• M31: 26,858,951 km (0.102 R)
• M32: 34,840,446 km (0.076 R)
• M33: 35,828,241 km (0.088 R)
• M34: 40,100,308 km (0.106 R)
• M35: 41,184,743 km (0.049 R)
• M36: 45,279,984 km (0.114 R)
• M37: 54,104,164 km (0.117 R)
• M38: 55,094,801 km (0.107 R)
• M39: 55,594,608 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 18,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit