🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.7

Radius: 10.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.46 AU - 2.14 AU

Year: 1559 Days

Day: 7.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,451,366 km

• M1: 129,402 km (0.106 R)
• M2: 467,194 km (0.051 R)
• M3: 902,075 km (0.071 R)
• M4: 1,324,390 km (0.111 R)
• M5: 1,961,228 km (0.112 R)
• M6: 2,380,701 km (0.094 R)
• M7: 4,831,712 km (0.108 R)
• M8: 6,007,850 km (0.098 R)
• M9: 6,650,673 km (0.07 R)
• M10: 7,391,631 km (0.093 R)
• M11: 8,130,195 km (0.099 R)
• M12: 8,857,092 km (0.104 R)
• M13: 9,626,773 km (0.08 R)
• M14: 10,608,434 km (0.075 R)
• M15: 12,278,844 km (0.089 R)
• M16: 12,924,209 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897

Radius: 13.1

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.75 AU - 6.01 AU

Year: 8057 Days

Day: 11.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,451,366 km

• M1: 162,912 km (0.115 R)
• M2: 1,124,527 km (0.115 R)
• M3: 2,473,302 km (0.054 R)
• M4: 4,017,002 km (0.109 R)
• M5: 5,261,058 km (0.052 R)
• M6: 5,886,676 km (0.065 R)
• M7: 6,975,300 km (0.072 R)
• M8: 8,237,008 km (0.089 R)
• M9: 9,220,914 km (0.098 R)
• M10: 11,747,622 km (0.059 R)
• M11: 16,631,693 km (0.083 R)
• M12: 19,098,113 km (0.074 R)
• M13: 26,126,670 km (0.071 R)
• M14: 29,041,435 km (0.096 R)
• M15: 30,681,476 km (0.082 R)
• M16: 33,366,459 km (0.075 R)
• M17: 34,483,207 km (0.081 R)
• M18: 35,394,258 km (0.117 R)
• M19: 39,199,878 km (0.078 R)
• M20: 40,947,630 km (0.089 R)
• M21: 42,486,394 km (0.112 R)
• M22: 44,330,187 km (0.105 R)
• M23: 45,136,520 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.1

Radius: 6

Gravity: 18.67 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.03 AU - 7.35 AU

Year: 9944 Days

Day: 21.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 47,451,366 km

• M1: 74,649 km (0.103 R)
• M2: 389,403 km (0.107 R)
• M3: 832,811 km (0.106 R)
• M4: 1,839,904 km (0.114 R)
• M5: 2,715,501 km (0.068 R)
• M6: 3,789,015 km (0.101 R)
• M7: 4,363,171 km (0.071 R)
• M8: 5,184,165 km (0.114 R)
• M9: 6,583,653 km (0.096 R)
• M10: 7,127,890 km (0.096 R)
• M11: 8,350,254 km (0.108 R)
• M12: 9,318,451 km (0.112 R)
• M13: 13,387,962 km (0.065 R)
• M14: 13,695,236 km (0.096 R)
• M15: 17,319,544 km (0.109 R)
• M16: 18,278,616 km (0.072 R)
• M17: 21,036,453 km (0.065 R)
• M18: 22,298,909 km (0.076 R)
• M19: 22,817,714 km (0.107 R)
• M20: 31,164,827 km (0.089 R)
• M21: 31,487,958 km (0.116 R)
• M22: 33,361,372 km (0.075 R)
• M23: 33,812,709 km (0.061 R)
• M24: 38,924,768 km (0.11 R)
• M25: 39,299,510 km (0.066 R)
• M26: 40,822,716 km (0.1 R)
• M27: 43,716,537 km (0.046 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 18,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit