🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.5

Radius: 13.6

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.43 AU - 7.11 AU

Year: 5037 Days

Day: 12.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,876,320 km

• M1: 169,195 km (0.088 R)
• M2: 620,532 km (0.077 R)
• M3: 1,252,284 km (0.094 R)
• M4: 2,131,919 km (0.079 R)
• M5: 2,772,497 km (0.091 R)
• M6: 3,289,358 km (0.106 R)
• M7: 4,725,049 km (0.068 R)
• M8: 5,525,697 km (0.114 R)
• M9: 6,709,913 km (0.095 R)
• M10: 10,405,429 km (0.096 R)
• M11: 11,471,614 km (0.053 R)
• M12: 14,094,214 km (0.11 R)
• M13: 15,398,857 km (0.076 R)
• M14: 16,171,231 km (0.086 R)
• M15: 16,597,585 km (0.108 R)
• M16: 19,112,774 km (0.116 R)
• M17: 21,946,307 km (0.095 R)
• M18: 24,968,333 km (0.042 R)
• M19: 26,452,643 km (0.077 R)
• M20: 27,474,247 km (0.064 R)
• M21: 28,345,655 km (0.109 R)
• M22: 29,055,946 km (0.058 R)
• M23: 30,697,633 km (0.092 R)
• M24: 31,635,911 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.8

Radius: 9.5

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.01 AU - 10.29 AU

Year: 10059 Days

Day: 9 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 49,876,320 km

• M1: 120,127 km (0.066 R)
• M2: 421,567 km (0.102 R)
• M3: 755,320 km (0.118 R)
• M4: 1,606,232 km (0.118 R)
• M5: 1,951,654 km (0.119 R)
• M6: 2,977,596 km (0.08 R)
• M7: 3,717,357 km (0.103 R)
• M8: 4,275,358 km (0.111 R)
• M9: 5,246,547 km (0.063 R)
• M10: 5,982,718 km (0.101 R)
• M11: 8,563,880 km (0.105 R)
• M12: 11,390,382 km (0.098 R)
• M13: 12,622,021 km (0.075 R)
• M14: 13,881,037 km (0.114 R)
• M15: 14,238,426 km (0.083 R)
• M16: 17,460,914 km (0.09 R)
• M17: 18,803,405 km (0.095 R)
• M18: 21,061,435 km (0.063 R)
• M19: 26,654,152 km (0.094 R)
• M20: 27,955,803 km (0.095 R)
• M21: 28,718,453 km (0.08 R)
• M22: 30,685,665 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.2

Radius: 13.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 10.91 AU - 12.19 AU

Year: 14266 Days

Day: 12.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 49,876,320 km

• M1: 169,195 km (0.088 R)
• M2: 670,049 km (0.102 R)
• M3: 1,844,243 km (0.09 R)
• M4: 2,488,261 km (0.108 R)
• M5: 3,072,591 km (0.07 R)
• M6: 3,594,986 km (0.118 R)
• M7: 4,232,573 km (0.092 R)
• M8: 4,882,276 km (0.059 R)
• M9: 5,530,035 km (0.058 R)
• M10: 7,653,427 km (0.085 R)
• M11: 8,260,046 km (0.112 R)
• M12: 8,712,730 km (0.092 R)
• M13: 9,278,060 km (0.092 R)
• M14: 11,507,367 km (0.053 R)
• M15: 12,956,821 km (0.108 R)
• M16: 13,569,574 km (0.115 R)
• M17: 14,073,569 km (0.109 R)
• M18: 19,268,655 km (0.092 R)
• M19: 19,825,757 km (0.108 R)
• M20: 21,732,083 km (0.072 R)
• M21: 24,491,116 km (0.059 R)
• M22: 29,525,683 km (0.066 R)
• M23: 33,697,968 km (0.11 R)
• M24: 39,255,379 km (0.066 R)
• M25: 41,061,025 km (0.12 R)
• M26: 42,250,777 km (0.109 R)
• M27: 49,134,373 km (0.099 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 10,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit