🌌 Stone's Star System Generator

Asteroid Belt

Center: 5.9 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660.8

Radius: 5

Gravity: 26.43 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 9.71 AU - 13.87 AU

Year: 15333 Days

Day: 22.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 78,679,938 km

• M1: 62,233 km (0.114 R)
• M2: 287,527 km (0.115 R)
• M3: 467,045 km (0.105 R)
• M4: 1,033,422 km (0.113 R)
• M5: 1,342,192 km (0.118 R)
• M6: 1,677,291 km (0.055 R)
• M7: 2,448,618 km (0.11 R)
• M8: 3,736,955 km (0.1 R)
• M9: 7,418,708 km (0.079 R)
• M10: 9,166,011 km (0.115 R)
• M11: 9,642,181 km (0.112 R)
• M12: 10,359,054 km (0.116 R)
• M13: 11,960,350 km (0.116 R)
• M14: 12,917,776 km (0.091 R)
• M15: 13,719,621 km (0.073 R)
• M16: 15,274,990 km (0.075 R)
• M17: 17,419,625 km (0.034 R)
• M18: 18,563,749 km (0.096 R)
• M19: 19,844,158 km (0.088 R)
• M20: 21,457,122 km (0.025 R)
• M21: 22,770,441 km (0.11 R)
• M22: 30,846,034 km (0.102 R)
• M23: 38,021,047 km (0.051 R)
• M24: 44,115,963 km (0.114 R)
• M25: 45,621,067 km (0.108 R)
• M26: 53,832,495 km (0.076 R)

Planet 2 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 895.4

Radius: 7.7

Gravity: 15.1 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 10.76 AU - 14.14 AU

Year: 16638 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,679,938 km

• M1: 97,388 km (0.054 R)
• M2: 391,198 km (0.102 R)
• M3: 640,728 km (0.095 R)
• M4: 1,189,901 km (0.116 R)
• M5: 1,558,511 km (0.096 R)
• M6: 1,851,274 km (0.106 R)
• M7: 2,809,598 km (0.051 R)
• M8: 3,113,580 km (0.111 R)
• M9: 3,383,754 km (0.086 R)
• M10: 3,788,267 km (0.114 R)
• M11: 5,124,026 km (0.066 R)
• M12: 6,441,984 km (0.11 R)
• M13: 6,837,520 km (0.116 R)
• M14: 7,532,851 km (0.098 R)
• M15: 10,609,331 km (0.062 R)
• M16: 11,286,711 km (0.084 R)
• M17: 12,190,282 km (0.088 R)
• M18: 13,351,161 km (0.096 R)
• M19: 13,706,157 km (0.111 R)
• M20: 13,994,731 km (0.096 R)
• M21: 17,866,623 km (0.075 R)
• M22: 18,913,509 km (0.104 R)
• M23: 19,271,347 km (0.081 R)
• M24: 19,816,482 km (0.093 R)
• M25: 21,128,754 km (0.104 R)
• M26: 24,661,209 km (0.077 R)
• M27: 30,484,605 km (0.084 R)
• M28: 35,106,282 km (0.051 R)
• M29: 38,006,985 km (0.103 R)
• M30: 39,008,393 km (0.086 R)
• M31: 47,992,194 km (0.08 R)
• M32: 51,383,877 km (0.047 R)
• M33: 55,477,922 km (0.08 R)
• M34: 65,117,560 km (0.086 R)
• M35: 70,117,120 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 426.1

Radius: 7.4

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 13.55 AU - 20.55 AU

Year: 26665 Days

Day: 22.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,679,938 km

• M1: 92,003 km (0.093 R)
• M2: 379,081 km (0.094 R)
• M3: 799,301 km (0.067 R)
• M4: 2,068,789 km (0.092 R)
• M5: 4,137,578 km (0.088 R)
• M6: 5,046,535 km (0.092 R)
• M7: 5,548,136 km (0.096 R)
• M8: 9,739,719 km (0.069 R)
• M9: 10,333,922 km (0.11 R)
• M10: 13,599,643 km (0.101 R)
• M11: 15,110,432 km (0.043 R)
• M12: 30,040,150 km (0.109 R)
• M13: 35,000,367 km (0.027 R)
• M14: 36,532,099 km (0.041 R)
• M15: 40,329,043 km (0.101 R)
• M16: 50,779,052 km (0.027 R)
• M17: 58,149,889 km (0.113 R)
• M18: 76,808,932 km (0.08 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 16,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit