🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.02 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.8

Radius: 11

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.66 AU - 2.42 AU

Year: 1943 Days

Day: 12.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 84,481,881 km

• M1: 137,331 km (0.094 R)
• M2: 501,602 km (0.099 R)
• M3: 1,367,773 km (0.052 R)
• M4: 2,073,277 km (0.099 R)
• M5: 3,403,202 km (0.117 R)
• M6: 4,698,271 km (0.095 R)
• M7: 5,565,639 km (0.097 R)
• M8: 9,524,747 km (0.116 R)
• M9: 11,375,272 km (0.117 R)
• M10: 17,185,055 km (0.063 R)
• M11: 17,550,373 km (0.115 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.8

Radius: 6.3

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 6.27 AU - 6.27 AU

Year: 10470 Days

Day: 22.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 84,481,881 km

• M1: 78,539 km (0.081 R)
• M2: 292,763 km (0.1 R)
• M3: 884,273 km (0.069 R)
• M4: 1,310,328 km (0.112 R)
• M5: 1,538,465 km (0.111 R)
• M6: 1,908,869 km (0.042 R)
• M7: 2,945,133 km (0.074 R)
• M8: 3,770,016 km (0.071 R)
• M9: 4,060,086 km (0.045 R)
• M10: 8,389,748 km (0.076 R)
• M11: 10,772,842 km (0.055 R)
• M12: 11,407,436 km (0.112 R)
• M13: 13,184,958 km (0.055 R)
• M14: 13,628,516 km (0.099 R)
• M15: 14,781,167 km (0.087 R)
• M16: 15,442,091 km (0.107 R)
• M17: 17,543,193 km (0.102 R)
• M18: 18,627,328 km (0.032 R)
• M19: 18,835,569 km (0.1 R)
• M20: 20,263,181 km (0.114 R)
• M21: 22,695,044 km (0.103 R)
• M22: 26,521,758 km (0.12 R)
• M23: 27,766,711 km (0.114 R)
• M24: 28,771,710 km (0.095 R)
• M25: 29,990,633 km (0.063 R)
• M26: 30,854,262 km (0.096 R)
• M27: 34,163,367 km (0.115 R)

Asteroid Belt

Center: 8.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.4

Radius: 6.4

Gravity: 19.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.59 AU - 11.83 AU

Year: 21755 Days

Day: 19.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,481,881 km

• M1: 79,736 km (0.083 R)
• M2: 571,763 km (0.096 R)
• M3: 1,320,800 km (0.085 R)
• M4: 2,116,810 km (0.07 R)
• M5: 2,793,740 km (0.037 R)
• M6: 3,698,359 km (0.12 R)
• M7: 5,440,875 km (0.064 R)
• M8: 5,854,213 km (0.109 R)
• M9: 9,531,030 km (0.073 R)
• M10: 12,859,732 km (0.081 R)
• M11: 18,770,045 km (0.108 R)
• M12: 24,015,545 km (0.072 R)
• M13: 29,153,783 km (0.034 R)
• M14: 30,930,856 km (0.112 R)
• M15: 34,004,793 km (0.079 R)
• M16: 35,402,635 km (0.091 R)
• M17: 36,838,476 km (0.113 R)
• M18: 37,718,261 km (0.106 R)
• M19: 39,215,586 km (0.081 R)
• M20: 41,220,945 km (0.116 R)
• M21: 48,514,440 km (0.042 R)
• M22: 52,648,427 km (0.095 R)
• M23: 55,467,300 km (0.115 R)
• M24: 56,042,953 km (0.088 R)
• M25: 57,597,424 km (0.057 R)
• M26: 60,184,271 km (0.062 R)
• M27: 60,589,082 km (0.073 R)
• M28: 60,792,087 km (0.058 R)
• M29: 67,750,332 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 15,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit