🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810

Radius: 10.9

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.8 AU - 0.94 AU

Year: 516 Days

Day: 6.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,433,778 km

• M1: 135,685 km (0.101 R)
• M2: 596,596 km (0.077 R)
• M3: 1,087,577 km (0.033 R)
• M4: 1,536,071 km (0.093 R)
• M5: 2,134,313 km (0.094 R)
• M6: 2,529,102 km (0.118 R)
• M7: 3,053,592 km (0.094 R)
• M8: 3,519,440 km (0.115 R)
• M9: 3,961,950 km (0.11 R)
• M10: 4,471,929 km (0.101 R)
• M11: 5,107,870 km (0.104 R)
• M12: 5,659,138 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883

Radius: 8.5

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.11 AU - 2.21 AU

Year: 2018 Days

Day: 13.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 87,433,778 km

• M1: 105,766 km (0.106 R)
• M2: 464,801 km (0.084 R)
• M3: 741,108 km (0.115 R)
• M4: 1,247,796 km (0.05 R)
• M5: 1,753,586 km (0.092 R)
• M6: 2,322,956 km (0.091 R)
• M7: 2,762,325 km (0.115 R)
• M8: 3,106,998 km (0.112 R)
• M9: 3,551,453 km (0.029 R)
• M10: 5,028,882 km (0.112 R)
• M11: 5,993,339 km (0.111 R)
• M12: 6,877,762 km (0.096 R)
• M13: 8,063,325 km (0.113 R)
• M14: 8,444,201 km (0.053 R)
• M15: 10,089,180 km (0.094 R)
• M16: 11,416,113 km (0.054 R)
• M17: 13,464,257 km (0.091 R)
• M18: 16,952,132 km (0.093 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.2

Radius: 4.7

Gravity: 41.75 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.1 AU - 11.64 AU

Year: 21233 Days

Day: 22.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,433,778 km

• M1: 58,493 km (0.06 R)
• M2: 221,106 km (0.116 R)
• M3: 403,017 km (0.082 R)
• M4: 867,668 km (0.101 R)
• M5: 1,121,535 km (0.113 R)
• M6: 1,816,717 km (0.046 R)
• M7: 2,211,505 km (0.114 R)
• M8: 2,465,074 km (0.097 R)
• M9: 2,712,209 km (0.087 R)
• M10: 2,868,240 km (0.047 R)
• M11: 3,141,705 km (0.079 R)
• M12: 4,169,143 km (0.098 R)
• M13: 4,592,804 km (0.114 R)
• M14: 5,734,834 km (0.117 R)
• M15: 6,908,878 km (0.1 R)
• M16: 8,020,540 km (0.094 R)
• M17: 8,787,080 km (0.106 R)
• M18: 11,513,052 km (0.104 R)
• M19: 16,496,606 km (0.077 R)
• M20: 17,821,594 km (0.099 R)
• M21: 21,699,022 km (0.097 R)
• M22: 22,536,620 km (0.093 R)
• M23: 27,775,238 km (0.108 R)
• M24: 31,463,424 km (0.067 R)
• M25: 32,807,262 km (0.111 R)
• M26: 36,919,857 km (0.114 R)
• M27: 41,204,490 km (0.116 R)
• M28: 46,150,195 km (0.079 R)
• M29: 55,440,372 km (0.09 R)
• M30: 56,022,757 km (0.068 R)
• M31: 58,995,416 km (0.071 R)
• M32: 61,447,924 km (0.045 R)
• M33: 70,339,423 km (0.028 R)
• M34: 77,121,293 km (0.097 R)
• M35: 78,089,490 km (0.112 R)
• M36: 78,576,730 km (0.103 R)
• M37: 81,792,935 km (0.085 R)
• M38: 84,582,038 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,594 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit