🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.6

Radius: 10.2

Gravity: 6.07 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.65 AU - 0.71 AU

Year: 387 Days

Day: 13.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,445,769 km

• M1: 126,859 km (0.107 R)
• M2: 654,191 km (0.082 R)
• M3: 989,141 km (0.111 R)
• M4: 1,448,706 km (0.092 R)
• M5: 1,779,915 km (0.1 R)
• M6: 2,745,420 km (0.072 R)
• M7: 3,361,315 km (0.114 R)
• M8: 3,690,430 km (0.049 R)
• M9: 4,171,686 km (0.061 R)
• M10: 4,637,384 km (0.104 R)
• M11: 4,972,035 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.7

Radius: 11

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.32 AU - 5.56 AU

Year: 7579 Days

Day: 10.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 43.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,445,769 km

• M1: 137,032 km (0.106 R)
• M2: 1,150,856 km (0.112 R)
• M3: 1,732,044 km (0.031 R)
• M4: 2,155,257 km (0.082 R)
• M5: 2,527,306 km (0.109 R)
• M6: 3,668,589 km (0.049 R)
• M7: 5,061,345 km (0.056 R)
• M8: 5,772,234 km (0.061 R)
• M9: 6,650,224 km (0.068 R)
• M10: 8,072,750 km (0.095 R)
• M11: 9,921,630 km (0.08 R)
• M12: 10,749,205 km (0.109 R)
• M13: 12,502,193 km (0.095 R)
• M14: 12,898,478 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 417.7

Radius: 5.3

Gravity: 14.87 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.72 AU - 9.54 AU

Year: 19042 Days

Day: 24.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,445,769 km

• M1: 65,973 km (0.1 R)
• M2: 651,948 km (0.055 R)
• M3: 875,447 km (0.115 R)
• M4: 1,124,826 km (0.091 R)
• M5: 1,479,822 km (0.107 R)
• M6: 1,767,050 km (0.052 R)
• M7: 2,717,595 km (0.096 R)
• M8: 4,058,291 km (0.108 R)
• M9: 4,922,518 km (0.097 R)
• M10: 5,562,946 km (0.049 R)
• M11: 6,625,390 km (0.095 R)
• M12: 7,226,624 km (0.115 R)
• M13: 8,487,585 km (0.116 R)
• M14: 9,092,409 km (0.064 R)
• M15: 9,725,657 km (0.119 R)
• M16: 10,962,233 km (0.101 R)
• M17: 11,257,240 km (0.069 R)
• M18: 12,747,534 km (0.094 R)
• M19: 13,205,902 km (0.12 R)
• M20: 14,155,399 km (0.116 R)
• M21: 15,295,335 km (0.077 R)
• M22: 15,663,795 km (0.061 R)
• M23: 17,918,534 km (0.11 R)
• M24: 18,163,425 km (0.093 R)
• M25: 20,647,498 km (0.098 R)
• M26: 22,204,214 km (0.114 R)
• M27: 30,588,576 km (0.104 R)
• M28: 30,821,649 km (0.106 R)
• M29: 34,084,080 km (0.085 R)
• M30: 36,382,352 km (0.101 R)
• M31: 37,038,638 km (0.115 R)
• M32: 42,286,830 km (0.062 R)
• M33: 49,436,711 km (0.078 R)
• M34: 50,891,849 km (0.119 R)
• M35: 53,717,903 km (0.104 R)
• M36: 54,057,191 km (0.109 R)
• M37: 54,227,283 km (0.113 R)
• M38: 60,226,906 km (0.107 R)
• M39: 60,960,534 km (0.088 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: 251 - 12,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit