🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.65 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359.3

Radius: 8.6

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.27 AU - 5.33 AU

Year: 7758 Days

Day: 8.2 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,596,314 km

• M1: 106,962 km (0.047 R)
• M2: 633,697 km (0.113 R)
• M3: 916,885 km (0.065 R)
• M4: 1,363,136 km (0.091 R)
• M5: 1,728,155 km (0.09 R)
• M6: 2,081,505 km (0.103 R)
• M7: 2,821,715 km (0.093 R)
• M8: 3,637,622 km (0.099 R)
• M9: 4,246,934 km (0.066 R)
• M10: 4,654,738 km (0.078 R)
• M11: 5,789,288 km (0.077 R)
• M12: 6,924,885 km (0.059 R)
• M13: 7,382,356 km (0.104 R)
• M14: 11,217,297 km (0.102 R)
• M15: 12,148,095 km (0.117 R)
• M16: 13,076,649 km (0.073 R)
• M17: 16,887,954 km (0.039 R)
• M18: 20,943,104 km (0.063 R)
• M19: 21,750,932 km (0.104 R)
• M20: 25,770,178 km (0.031 R)
• M21: 30,724,710 km (0.088 R)
• M22: 31,385,484 km (0.069 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 658.1

Radius: 5.7

Gravity: 20.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.48 AU - 7.44 AU

Year: 10440 Days

Day: 23.5 Hours

Environment

Temp: -226 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,596,314 km

• M1: 78,988 km (0.077 R)
• M2: 318,195 km (0.105 R)
• M3: 647,011 km (0.102 R)
• M4: 886,367 km (0.076 R)
• M5: 1,370,017 km (0.106 R)
• M6: 1,589,926 km (0.067 R)
• M7: 1,998,029 km (0.069 R)
• M8: 2,414,958 km (0.049 R)
• M9: 2,909,828 km (0.091 R)
• M10: 3,519,589 km (0.07 R)
• M11: 4,043,930 km (0.11 R)
• M12: 4,239,304 km (0.105 R)
• M13: 4,470,284 km (0.117 R)
• M14: 5,615,605 km (0.109 R)
• M15: 5,894,605 km (0.055 R)
• M16: 7,809,308 km (0.048 R)
• M17: 9,071,615 km (0.055 R)
• M18: 10,464,371 km (0.103 R)
• M19: 11,157,009 km (0.115 R)
• M20: 12,692,631 km (0.077 R)
• M21: 12,931,539 km (0.117 R)
• M22: 16,598,931 km (0.081 R)
• M23: 16,884,663 km (0.078 R)
• M24: 24,491,565 km (0.102 R)
• M25: 29,187,293 km (0.086 R)
• M26: 32,407,836 km (0.08 R)
• M27: 37,793,508 km (0.118 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.3

Radius: 3

Gravity: 85.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.65 AU - 9.91 AU

Year: 16542 Days

Day: 21.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,596,314 km

• M1: 37,549 km (0.083 R)
• M2: 166,802 km (0.117 R)
• M3: 322,234 km (0.078 R)
• M4: 872,604 km (0.067 R)
• M5: 2,968,770 km (0.102 R)
• M6: 6,676,254 km (0.079 R)
• M7: 7,121,756 km (0.088 R)
• M8: 13,055,257 km (0.115 R)
• M9: 14,689,613 km (0.111 R)
• M10: 20,493,263 km (0.117 R)
• M11: 25,356,390 km (0.111 R)
• M12: 26,000,110 km (0.12 R)
• M13: 27,882,799 km (0.063 R)
• M14: 28,568,556 km (0.096 R)
• M15: 32,541,426 km (0.035 R)
• M16: 48,909,079 km (0.086 R)
• M17: 49,239,690 km (0.111 R)
• M18: 52,801,316 km (0.109 R)
• M19: 61,003,469 km (0.111 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: 232 - 16,309 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit