🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.1

Radius: 10.4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.82 AU - 5.44 AU

Year: 4244 Days

Day: 11.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,550,566 km

• M1: 129,402 km (0.077 R)
• M2: 556,654 km (0.108 R)
• M3: 1,098,497 km (0.114 R)
• M4: 1,881,941 km (0.103 R)
• M5: 2,897,860 km (0.09 R)
• M6: 4,908,456 km (0.118 R)
• M7: 5,503,107 km (0.078 R)
• M8: 9,887,222 km (0.07 R)
• M9: 11,754,653 km (0.04 R)
• M10: 13,253,025 km (0.117 R)
• M11: 13,646,617 km (0.087 R)
• M12: 17,549,775 km (0.112 R)
• M13: 21,662,071 km (0.058 R)
• M14: 23,330,237 km (0.043 R)

Planet 2 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.5

Radius: 5.9

Gravity: 19.06 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.76 AU - 13.66 AU

Year: 16550 Days

Day: 16.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,550,566 km

• M1: 121,623 km (0.116 R)
• M2: 310,715 km (0.056 R)
• M3: 587,920 km (0.035 R)
• M4: 933,640 km (0.04 R)
• M5: 1,172,399 km (0.109 R)
• M6: 1,363,585 km (0.103 R)
• M7: 1,917,246 km (0.114 R)
• M8: 2,915,363 km (0.079 R)
• M9: 3,826,564 km (0.092 R)
• M10: 4,189,488 km (0.109 R)
• M11: 5,054,762 km (0.115 R)
• M12: 6,525,160 km (0.045 R)
• M13: 7,919,412 km (0.114 R)
• M14: 11,041,370 km (0.032 R)
• M15: 15,566,855 km (0.082 R)
• M16: 16,490,173 km (0.11 R)
• M17: 26,824,544 km (0.097 R)
• M18: 34,780,159 km (0.046 R)
• M19: 36,220,636 km (0.096 R)
• M20: 41,502,638 km (0.092 R)
• M21: 43,872,268 km (0.065 R)
• M22: 45,090,294 km (0.105 R)
• M23: 45,862,818 km (0.1 R)
• M24: 48,072,977 km (0.094 R)
• M25: 48,555,729 km (0.118 R)
• M26: 51,184,612 km (0.09 R)
• M27: 53,561,573 km (0.111 R)
• M28: 63,612,306 km (0.033 R)

Asteroid Belt

Center: 13.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.6

Radius: 6.2

Gravity: 24.86 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 11.32 AU - 17.7 AU

Year: 20188 Days

Day: 17.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,550,566 km

• M1: 77,940 km (0.08 R)
• M2: 306,676 km (0.117 R)
• M3: 609,611 km (0.108 R)
• M4: 1,144,424 km (0.096 R)
• M5: 1,412,653 km (0.117 R)
• M6: 1,953,449 km (0.106 R)
• M7: 3,176,711 km (0.073 R)
• M8: 3,586,908 km (0.12 R)
• M9: 4,098,234 km (0.051 R)
• M10: 5,186,409 km (0.094 R)
• M11: 5,713,143 km (0.12 R)
• M12: 6,684,930 km (0.075 R)
• M13: 8,181,657 km (0.108 R)
• M14: 8,615,641 km (0.032 R)
• M15: 10,444,026 km (0.107 R)
• M16: 10,697,295 km (0.053 R)
• M17: 11,957,208 km (0.108 R)
• M18: 18,355,360 km (0.074 R)
• M19: 20,153,526 km (0.12 R)
• M20: 21,246,638 km (0.034 R)
• M21: 24,538,838 km (0.117 R)
• M22: 28,894,829 km (0.11 R)
• M23: 32,380,310 km (0.04 R)
• M24: 33,055,146 km (0.097 R)
• M25: 37,597,834 km (0.064 R)
• M26: 50,017,300 km (0.06 R)
• M27: 56,167,717 km (0.095 R)
• M28: 57,141,599 km (0.089 R)
• M29: 63,431,592 km (0.073 R)
• M30: 71,070,059 km (0.07 R)
• M31: 83,768,225 km (0.029 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit