🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.8

Radius: 12.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.39 AU - 9.11 AU

Year: 8085 Days

Day: 10.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 98,049,317 km

• M1: 177,423 km (0.03 R)
• M2: 1,338,901 km (0.101 R)
• M3: 2,011,044 km (0.039 R)
• M4: 2,426,477 km (0.086 R)
• M5: 3,367,149 km (0.085 R)
• M6: 3,860,373 km (0.108 R)
• M7: 8,318,240 km (0.04 R)
• M8: 10,390,320 km (0.063 R)
• M9: 12,564,725 km (0.102 R)
• M10: 13,295,212 km (0.113 R)
• M11: 14,841,455 km (0.074 R)
• M12: 16,504,235 km (0.059 R)
• M13: 19,820,521 km (0.07 R)
• M14: 20,810,859 km (0.099 R)
• M15: 23,056,024 km (0.055 R)
• M16: 28,786,071 km (0.08 R)
• M17: 29,858,089 km (0.038 R)
• M18: 31,772,493 km (0.058 R)
• M19: 33,340,578 km (0.04 R)

Planet 2 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710

Radius: 3.8

Gravity: 49.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 14.72 AU - 16.02 AU

Year: 22581 Days

Day: 18.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 98,049,317 km

• M1: 47,273 km (0.107 R)
• M2: 187,895 km (0.118 R)
• M3: 346,169 km (0.05 R)
• M4: 601,683 km (0.064 R)
• M5: 1,158,037 km (0.109 R)
• M6: 2,911,773 km (0.088 R)
• M7: 3,414,571 km (0.058 R)
• M8: 4,104,966 km (0.082 R)
• M9: 5,073,761 km (0.118 R)
• M10: 5,347,825 km (0.088 R)
• M11: 8,169,540 km (0.103 R)
• M12: 8,990,234 km (0.099 R)
• M13: 9,160,775 km (0.057 R)
• M14: 10,229,652 km (0.075 R)
• M15: 18,161,780 km (0.088 R)
• M16: 19,362,901 km (0.089 R)
• M17: 26,750,942 km (0.111 R)
• M18: 29,913,291 km (0.09 R)
• M19: 34,412,746 km (0.115 R)
• M20: 41,817,242 km (0.12 R)
• M21: 44,229,508 km (0.048 R)
• M22: 47,244,803 km (0.1 R)
• M23: 50,573,206 km (0.088 R)
• M24: 51,293,220 km (0.089 R)
• M25: 54,241,944 km (0.047 R)
• M26: 58,084,216 km (0.098 R)
• M27: 61,082,007 km (0.11 R)
• M28: 61,285,460 km (0.107 R)
• M29: 66,304,918 km (0.094 R)
• M30: 70,021,527 km (0.03 R)
• M31: 71,591,407 km (0.062 R)
• M32: 81,999,679 km (0.03 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 922.7

Radius: 4.8

Gravity: 40.05 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 15.75 AU - 17.33 AU

Year: 25208 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 98,049,317 km

• M1: 65,524 km (0.069 R)
• M2: 295,456 km (0.074 R)
• M3: 2,867,342 km (0.098 R)
• M4: 4,903,369 km (0.039 R)
• M5: 7,742,288 km (0.077 R)
• M6: 8,350,104 km (0.052 R)
• M7: 9,535,518 km (0.076 R)
• M8: 17,827,279 km (0.107 R)
• M9: 22,192,246 km (0.118 R)
• M10: 25,268,427 km (0.05 R)
• M11: 26,231,687 km (0.094 R)
• M12: 27,469,909 km (0.091 R)
• M13: 28,103,456 km (0.096 R)
• M14: 31,280,316 km (0.115 R)
• M15: 31,971,010 km (0.033 R)
• M16: 38,179,321 km (0.087 R)
• M17: 42,399,178 km (0.116 R)
• M18: 43,757,527 km (0.106 R)
• M19: 45,144,748 km (0.073 R)
• M20: 47,460,822 km (0.1 R)
• M21: 49,295,490 km (0.105 R)
• M22: 75,866,466 km (0.025 R)
• M23: 76,362,981 km (0.083 R)
• M24: 83,808,467 km (0.104 R)
• M25: 90,046,549 km (0.117 R)
• M26: 92,286,777 km (0.086 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: 165 - 13,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit