🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.3

Radius: 11.3

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.1 AU - 5.22 AU

Year: 7689 Days

Day: 5.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,405,204 km

• M1: 247,734 km (0.076 R)
• M2: 617,690 km (0.101 R)
• M3: 1,007,392 km (0.046 R)
• M4: 1,579,903 km (0.091 R)
• M5: 2,830,093 km (0.063 R)
• M6: 3,591,396 km (0.034 R)
• M7: 4,402,366 km (0.084 R)
• M8: 5,178,181 km (0.088 R)
• M9: 6,178,691 km (0.079 R)
• M10: 7,342,114 km (0.062 R)
• M11: 7,694,267 km (0.062 R)
• M12: 9,083,583 km (0.116 R)
• M13: 9,582,043 km (0.115 R)
• M14: 10,291,137 km (0.098 R)
• M15: 14,616,161 km (0.098 R)
• M16: 16,736,112 km (0.092 R)
• M17: 20,098,474 km (0.071 R)
• M18: 27,842,109 km (0.038 R)
• M19: 29,677,525 km (0.099 R)
• M20: 32,109,687 km (0.099 R)
• M21: 35,890,324 km (0.062 R)
• M22: 37,482,345 km (0.098 R)
• M23: 38,062,186 km (0.083 R)
• M24: 40,199,192 km (0.094 R)

Planet 2 - Ice Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.9

Radius: 5.2

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.34 AU - 8.66 AU

Year: 16257 Days

Day: 15.4 Hours

Environment

Temp: -229 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,405,204 km

• M1: 78,240 km (0.116 R)
• M2: 437,574 km (0.049 R)
• M3: 776,712 km (0.096 R)
• M4: 1,343,538 km (0.073 R)
• M5: 2,530,598 km (0.095 R)
• M6: 2,814,834 km (0.117 R)
• M7: 3,659,762 km (0.077 R)
• M8: 6,099,255 km (0.106 R)
• M9: 8,845,872 km (0.075 R)
• M10: 10,625,189 km (0.092 R)
• M11: 25,394,687 km (0.106 R)
• M12: 26,608,674 km (0.117 R)
• M13: 26,918,042 km (0.094 R)
• M14: 29,480,654 km (0.111 R)
• M15: 34,226,646 km (0.1 R)
• M16: 34,961,322 km (0.081 R)
• M17: 42,472,481 km (0.1 R)
• M18: 47,428,210 km (0.072 R)
• M19: 54,893,891 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.2

Radius: 4.9

Gravity: 33.66 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 7.16 AU - 10.66 AU

Year: 17447 Days

Day: 17.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,405,204 km

• M1: 70,161 km (0.082 R)
• M2: 275,410 km (0.091 R)
• M3: 588,219 km (0.117 R)
• M4: 749,934 km (0.099 R)
• M5: 1,025,045 km (0.076 R)
• M6: 1,849,778 km (0.103 R)
• M7: 2,121,447 km (0.093 R)
• M8: 4,149,396 km (0.088 R)
• M9: 4,445,151 km (0.107 R)
• M10: 4,933,139 km (0.096 R)
• M11: 5,974,041 km (0.069 R)
• M12: 8,637,033 km (0.117 R)
• M13: 8,795,906 km (0.101 R)
• M14: 14,004,305 km (0.036 R)
• M15: 15,510,457 km (0.119 R)
• M16: 18,313,323 km (0.04 R)
• M17: 18,929,516 km (0.096 R)
• M18: 19,925,539 km (0.047 R)
• M19: 20,389,591 km (0.085 R)
• M20: 20,860,825 km (0.119 R)
• M21: 24,050,550 km (0.117 R)
• M22: 24,682,751 km (0.095 R)
• M23: 28,593,090 km (0.119 R)
• M24: 30,879,394 km (0.119 R)
• M25: 35,540,265 km (0.11 R)
• M26: 43,999,875 km (0.116 R)
• M27: 44,628,186 km (0.115 R)
• M28: 57,546,561 km (0.115 R)
• M29: 60,591,476 km (0.09 R)
• M30: 71,011,416 km (0.073 R)
• M31: 72,528,638 km (0.092 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 13,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit