🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.9

Radius: 10.1

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.47 AU - 3.55 AU

Year: 2248 Days

Day: 13 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,038,743 km

• M1: 125,662 km (0.1 R)
• M2: 626,815 km (0.118 R)
• M3: 1,182,571 km (0.054 R)
• M4: 2,549,148 km (0.067 R)
• M5: 3,511,212 km (0.084 R)
• M6: 6,295,228 km (0.101 R)
• M7: 6,956,750 km (0.07 R)
• M8: 8,780,198 km (0.096 R)
• M9: 9,394,896 km (0.107 R)
• M10: 10,710,310 km (0.073 R)
• M11: 11,572,293 km (0.095 R)
• M12: 14,158,391 km (0.06 R)
• M13: 14,860,753 km (0.115 R)
• M14: 15,196,301 km (0.103 R)
• M15: 15,684,589 km (0.109 R)
• M16: 16,847,263 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.9

Radius: 14.6

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.91 AU - 6.63 AU

Year: 6758 Days

Day: 13.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,038,743 km

• M1: 182,061 km (0.093 R)
• M2: 658,231 km (0.079 R)
• M3: 1,161,179 km (0.08 R)
• M4: 1,656,198 km (0.117 R)
• M5: 2,133,714 km (0.088 R)
• M6: 2,643,095 km (0.118 R)
• M7: 3,251,959 km (0.12 R)
• M8: 3,953,722 km (0.05 R)
• M9: 4,801,194 km (0.065 R)
• M10: 6,978,142 km (0.059 R)
• M11: 7,501,585 km (0.079 R)
• M12: 8,117,480 km (0.05 R)
• M13: 8,872,799 km (0.059 R)
• M14: 10,683,981 km (0.067 R)
• M15: 12,595,692 km (0.109 R)
• M16: 13,703,913 km (0.117 R)
• M17: 14,726,265 km (0.091 R)
• M18: 16,274,154 km (0.082 R)
• M19: 19,210,611 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.6

Radius: 7.7

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14 AU - 14.2 AU

Year: 22790 Days

Day: 23.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,038,743 km

• M1: 162,314 km (0.108 R)
• M2: 466,895 km (0.073 R)
• M3: 781,050 km (0.084 R)
• M4: 1,437,935 km (0.109 R)
• M5: 1,679,834 km (0.084 R)
• M6: 1,987,557 km (0.104 R)
• M7: 2,311,138 km (0.107 R)
• M8: 3,117,171 km (0.094 R)
• M9: 4,625,417 km (0.113 R)
• M10: 7,814,843 km (0.1 R)
• M11: 8,572,706 km (0.069 R)
• M12: 9,323,538 km (0.065 R)
• M13: 10,832,831 km (0.028 R)
• M14: 11,838,727 km (0.052 R)
• M15: 13,392,151 km (0.063 R)
• M16: 14,327,736 km (0.064 R)
• M17: 15,538,432 km (0.087 R)
• M18: 18,161,780 km (0.075 R)
• M19: 20,035,344 km (0.081 R)
• M20: 23,850,389 km (0.05 R)
• M21: 24,477,353 km (0.111 R)
• M22: 26,870,321 km (0.04 R)
• M23: 27,892,673 km (0.112 R)
• M24: 28,588,602 km (0.111 R)
• M25: 29,774,015 km (0.043 R)
• M26: 32,496,697 km (0.088 R)
• M27: 33,137,873 km (0.077 R)
• M28: 38,431,543 km (0.115 R)
• M29: 39,582,998 km (0.082 R)
• M30: 40,167,178 km (0.06 R)
• M31: 40,461,437 km (0.099 R)
• M32: 46,816,055 km (0.11 R)
• M33: 50,485,242 km (0.12 R)
• M34: 52,389,922 km (0.106 R)
• M35: 56,710,608 km (0.077 R)
• M36: 62,635,282 km (0.094 R)
• M37: 65,035,281 km (0.113 R)
• M38: 69,381,548 km (0.107 R)
• M39: 70,658,066 km (0.083 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: 271 - 12,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit