🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680

Radius: 12.1

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.56 AU - 2.18 AU

Year: 1678 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 86,786,466 km

• M1: 150,795 km (0.03 R)
• M2: 711,188 km (0.115 R)
• M3: 1,335,311 km (0.098 R)
• M4: 1,732,343 km (0.068 R)
• M5: 2,245,165 km (0.117 R)
• M6: 4,232,423 km (0.078 R)
• M7: 5,237,122 km (0.077 R)
• M8: 5,889,070 km (0.038 R)
• M9: 6,369,728 km (0.08 R)
• M10: 7,715,211 km (0.087 R)
• M11: 8,804,134 km (0.098 R)
• M12: 9,466,254 km (0.089 R)
• M13: 9,959,329 km (0.049 R)
• M14: 11,140,703 km (0.099 R)
• M15: 11,542,373 km (0.114 R)
• M16: 13,697,630 km (0.105 R)

Asteroid Belt

Center: 3.01 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299

Radius: 12.6

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4 AU - 4.28 AU

Year: 5526 Days

Day: 14.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 86,786,466 km

• M1: 157,975 km (0.085 R)
• M2: 625,020 km (0.053 R)
• M3: 1,031,029 km (0.092 R)
• M4: 1,534,276 km (0.036 R)
• M5: 2,478,687 km (0.079 R)
• M6: 2,984,029 km (0.112 R)
• M7: 4,567,971 km (0.116 R)
• M8: 6,153,409 km (0.069 R)
• M9: 6,868,786 km (0.073 R)
• M10: 8,827,322 km (0.064 R)
• M11: 10,338,260 km (0.06 R)
• M12: 11,177,055 km (0.107 R)
• M13: 11,835,436 km (0.095 R)
• M14: 13,423,866 km (0.06 R)
• M15: 13,817,458 km (0.05 R)
• M16: 14,422,282 km (0.083 R)
• M17: 15,362,505 km (0.074 R)
• M18: 16,623,016 km (0.078 R)
• M19: 18,671,759 km (0.106 R)
• M20: 20,234,758 km (0.066 R)
• M21: 20,752,815 km (0.11 R)
• M22: 21,680,771 km (0.12 R)
• M23: 22,567,138 km (0.106 R)
• M24: 24,049,653 km (0.036 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 872.2

Radius: 8

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.73 AU - 12.81 AU

Year: 21591 Days

Day: 16.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,786,466 km

• M1: 100,829 km (0.083 R)
• M2: 454,628 km (0.113 R)
• M3: 879,635 km (0.05 R)
• M4: 1,694,495 km (0.106 R)
• M5: 2,064,301 km (0.068 R)
• M6: 3,102,809 km (0.12 R)
• M7: 4,076,991 km (0.102 R)
• M8: 4,670,894 km (0.093 R)
• M9: 5,123,877 km (0.061 R)
• M10: 6,660,546 km (0.092 R)
• M11: 7,635,924 km (0.062 R)
• M12: 9,746,451 km (0.109 R)
• M13: 11,598,622 km (0.109 R)
• M14: 13,901,831 km (0.085 R)
• M15: 14,443,525 km (0.095 R)
• M16: 15,734,554 km (0.057 R)
• M17: 19,775,791 km (0.107 R)
• M18: 22,400,486 km (0.103 R)
• M19: 24,126,397 km (0.12 R)
• M20: 27,236,536 km (0.063 R)
• M21: 32,455,258 km (0.052 R)
• M22: 35,944,030 km (0.111 R)
• M23: 39,061,350 km (0.111 R)
• M24: 41,554,249 km (0.094 R)
• M25: 44,151,119 km (0.063 R)
• M26: 55,429,751 km (0.083 R)
• M27: 62,246,926 km (0.109 R)
• M28: 66,072,443 km (0.108 R)
• M29: 75,365,462 km (0.11 R)
• M30: 76,077,848 km (0.045 R)
• M31: 78,484,578 km (0.074 R)
• M32: 82,189,070 km (0.116 R)
• M33: 85,492,640 km (0.097 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: 501 - 15,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit