🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.5

Radius: 14

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.83 AU - 1.09 AU

Year: 661 Days

Day: 8.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,391,296 km

• M1: 174,730 km (0.058 R)
• M2: 628,311 km (0.064 R)
• M3: 1,083,687 km (0.086 R)
• M4: 1,667,567 km (0.12 R)
• M5: 2,123,243 km (0.092 R)
• M6: 2,652,370 km (0.117 R)
• M7: 4,405,956 km (0.074 R)
• M8: 4,844,577 km (0.046 R)
• M9: 6,400,694 km (0.095 R)
• M10: 7,117,567 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.3

Radius: 10.9

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.83 AU - 4.93 AU

Year: 7578 Days

Day: 9.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 62,391,296 km

• M1: 135,685 km (0.06 R)
• M2: 603,029 km (0.039 R)
• M3: 988,244 km (0.109 R)
• M4: 1,505,553 km (0.102 R)
• M5: 2,214,348 km (0.079 R)
• M6: 2,691,116 km (0.098 R)
• M7: 3,668,589 km (0.098 R)
• M8: 4,164,805 km (0.106 R)
• M9: 4,520,100 km (0.115 R)
• M10: 4,895,740 km (0.112 R)
• M11: 6,117,805 km (0.092 R)
• M12: 8,416,825 km (0.108 R)
• M13: 10,026,348 km (0.113 R)
• M14: 14,182,925 km (0.102 R)
• M15: 16,702,303 km (0.101 R)
• M16: 20,945,946 km (0.105 R)
• M17: 22,609,923 km (0.097 R)
• M18: 23,713,806 km (0.082 R)
• M19: 24,197,755 km (0.098 R)
• M20: 27,860,958 km (0.103 R)
• M21: 31,392,365 km (0.109 R)
• M22: 32,566,858 km (0.087 R)
• M23: 33,164,950 km (0.092 R)

Asteroid Belt

Center: 6.69 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 499.6

Radius: 3.3

Gravity: 45.88 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.04 AU - 8.94 AU

Year: 17389 Days

Day: 15.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 62,391,296 km

• M1: 41,439 km (0.102 R)
• M2: 146,157 km (0.118 R)
• M3: 618,438 km (0.114 R)
• M4: 723,156 km (0.105 R)
• M5: 1,050,775 km (0.102 R)
• M6: 1,214,585 km (0.094 R)
• M7: 1,454,241 km (0.049 R)
• M8: 1,953,000 km (0.079 R)
• M9: 2,122,644 km (0.076 R)
• M10: 3,825,666 km (0.057 R)
• M11: 4,338,338 km (0.115 R)
• M12: 5,760,715 km (0.11 R)
• M13: 6,723,228 km (0.063 R)
• M14: 7,466,729 km (0.031 R)
• M15: 8,557,447 km (0.093 R)
• M16: 9,114,998 km (0.117 R)
• M17: 9,482,111 km (0.11 R)
• M18: 9,968,454 km (0.104 R)
• M19: 12,459,707 km (0.084 R)
• M20: 12,977,166 km (0.059 R)
• M21: 15,780,481 km (0.035 R)
• M22: 16,385,754 km (0.088 R)
• M23: 19,216,594 km (0.114 R)
• M24: 19,387,585 km (0.105 R)
• M25: 21,518,906 km (0.114 R)
• M26: 24,697,262 km (0.083 R)
• M27: 25,306,873 km (0.089 R)
• M28: 29,402,414 km (0.063 R)
• M29: 32,324,809 km (0.066 R)
• M30: 33,176,469 km (0.026 R)
• M31: 36,470,914 km (0.082 R)
• M32: 37,260,940 km (0.087 R)
• M33: 41,382,661 km (0.072 R)
• M34: 44,442,087 km (0.066 R)
• M35: 45,798,042 km (0.101 R)
• M36: 47,181,523 km (0.067 R)
• M37: 53,329,995 km (0.082 R)
• M38: 53,836,983 km (0.099 R)
• M39: 54,688,942 km (0.09 R)
• M40: 55,550,028 km (0.065 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 15,857 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit