🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.65 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.1

Radius: 10.9

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.29 AU - 3.31 AU

Year: 2636 Days

Day: 10.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,995,061 km

• M1: 135,536 km (0.118 R)
• M2: 502,050 km (0.054 R)
• M3: 934,837 km (0.118 R)
• M4: 1,287,290 km (0.06 R)
• M5: 1,629,869 km (0.117 R)
• M6: 2,034,381 km (0.116 R)
• M7: 2,816,778 km (0.088 R)
• M8: 3,368,794 km (0.033 R)
• M9: 3,809,061 km (0.115 R)
• M10: 4,996,120 km (0.105 R)
• M11: 5,493,383 km (0.083 R)
• M12: 5,860,945 km (0.042 R)
• M13: 6,972,607 km (0.085 R)
• M14: 7,467,477 km (0.116 R)
• M15: 8,949,992 km (0.09 R)
• M16: 10,700,586 km (0.109 R)
• M17: 12,266,128 km (0.096 R)
• M18: 13,219,665 km (0.096 R)
• M19: 16,431,681 km (0.09 R)
• M20: 17,365,321 km (0.088 R)
• M21: 17,988,097 km (0.058 R)
• M22: 19,158,251 km (0.053 R)
• M23: 20,881,020 km (0.11 R)
• M24: 21,520,701 km (0.079 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 379.9

Radius: 10.4

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.4 AU - 9.62 AU

Year: 12895 Days

Day: 8.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 97,995,061 km

• M1: 129,402 km (0.116 R)
• M2: 910,004 km (0.118 R)
• M3: 2,354,820 km (0.119 R)
• M4: 4,312,907 km (0.106 R)
• M5: 4,837,696 km (0.055 R)
• M6: 8,655,583 km (0.064 R)
• M7: 10,899,402 km (0.05 R)
• M8: 14,123,086 km (0.083 R)
• M9: 16,782,188 km (0.056 R)
• M10: 17,933,494 km (0.1 R)
• M11: 25,316,747 km (0.093 R)
• M12: 25,971,387 km (0.037 R)
• M13: 36,359,912 km (0.071 R)
• M14: 38,039,148 km (0.079 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.1

Radius: 6

Gravity: 24.67 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.3 AU - 15.8 AU

Year: 25673 Days

Day: 16 Hours

Environment

Temp: -210 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 97,995,061 km

• M1: 74,649 km (0.054 R)
• M2: 366,964 km (0.072 R)
• M3: 590,463 km (0.098 R)
• M4: 1,394,701 km (0.062 R)
• M5: 2,178,444 km (0.107 R)
• M6: 2,588,492 km (0.069 R)
• M7: 2,825,605 km (0.056 R)
• M8: 3,313,443 km (0.046 R)
• M9: 5,750,093 km (0.071 R)
• M10: 7,124,000 km (0.1 R)
• M11: 7,644,750 km (0.047 R)
• M12: 9,668,062 km (0.112 R)
• M13: 11,384,548 km (0.12 R)
• M14: 12,241,444 km (0.114 R)
• M15: 15,579,421 km (0.076 R)
• M16: 17,363,376 km (0.113 R)
• M17: 17,735,725 km (0.061 R)
• M18: 21,331,310 km (0.081 R)
• M19: 25,623,722 km (0.116 R)
• M20: 26,966,063 km (0.057 R)
• M21: 29,525,533 km (0.119 R)
• M22: 31,136,403 km (0.1 R)
• M23: 34,532,424 km (0.115 R)
• M24: 35,121,391 km (0.079 R)
• M25: 35,418,493 km (0.083 R)
• M26: 37,235,808 km (0.089 R)
• M27: 38,797,011 km (0.11 R)
• M28: 46,721,958 km (0.091 R)
• M29: 47,081,143 km (0.104 R)
• M30: 48,720,885 km (0.114 R)
• M31: 55,258,611 km (0.035 R)
• M32: 63,011,521 km (0.113 R)
• M33: 74,108,092 km (0.064 R)
• M34: 79,346,860 km (0.054 R)
• M35: 80,371,905 km (0.088 R)
• M36: 88,617,291 km (0.105 R)
• M37: 95,663,650 km (0.075 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 17,322 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit