🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.89 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354.2

Radius: 11.1

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 3.67 AU - 3.89 AU

Year: 4745 Days

Day: 8.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 144.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,871,346 km

• M1: 138,079 km (0.086 R)
• M2: 778,956 km (0.077 R)
• M3: 1,232,686 km (0.088 R)
• M4: 2,492,600 km (0.114 R)
• M5: 3,485,780 km (0.097 R)
• M6: 3,946,242 km (0.113 R)
• M7: 4,965,453 km (0.104 R)
• M8: 5,873,362 km (0.098 R)
• M9: 6,736,542 km (0.083 R)
• M10: 7,167,533 km (0.107 R)
• M11: 8,430,588 km (0.04 R)
• M12: 9,797,913 km (0.101 R)
• M13: 11,137,262 km (0.026 R)
• M14: 12,826,821 km (0.117 R)
• M15: 13,250,781 km (0.092 R)
• M16: 14,276,574 km (0.095 R)
• M17: 15,565,808 km (0.034 R)
• M18: 16,485,835 km (0.084 R)
• M19: 22,578,059 km (0.099 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.9

Radius: 4.5

Gravity: 22.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 5.83 AU - 6.51 AU

Year: 9896 Days

Day: 20.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,871,346 km

• M1: 55,950 km (0.109 R)
• M2: 409,300 km (0.052 R)
• M3: 589,266 km (0.114 R)
• M4: 746,194 km (0.081 R)
• M5: 1,407,118 km (0.108 R)
• M6: 1,902,436 km (0.061 R)
• M7: 2,487,214 km (0.12 R)
• M8: 2,966,825 km (0.099 R)
• M9: 3,529,612 km (0.083 R)
• M10: 4,133,838 km (0.059 R)
• M11: 5,321,495 km (0.116 R)
• M12: 5,942,327 km (0.043 R)
• M13: 7,018,833 km (0.103 R)
• M14: 7,723,738 km (0.108 R)
• M15: 10,169,214 km (0.07 R)
• M16: 10,513,439 km (0.12 R)
• M17: 11,592,638 km (0.063 R)
• M18: 12,241,444 km (0.099 R)
• M19: 12,914,036 km (0.073 R)
• M20: 14,890,523 km (0.098 R)
• M21: 15,852,138 km (0.112 R)
• M22: 16,991,177 km (0.029 R)
• M23: 18,910,667 km (0.117 R)
• M24: 19,960,694 km (0.069 R)
• M25: 21,367,064 km (0.106 R)
• M26: 22,176,239 km (0.066 R)
• M27: 22,921,835 km (0.113 R)
• M28: 25,080,382 km (0.063 R)
• M29: 25,889,408 km (0.101 R)
• M30: 28,421,052 km (0.03 R)
• M31: 29,103,368 km (0.066 R)
• M32: 33,212,971 km (0.06 R)
• M33: 35,968,564 km (0.042 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91

Radius: 3.6

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 5.82 AU - 7 AU

Year: 10479 Days

Day: 18.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,871,346 km

• M1: 44,730 km (0.101 R)
• M2: 482,304 km (0.101 R)
• M3: 817,104 km (0.093 R)
• M4: 1,656,796 km (0.106 R)
• M5: 1,978,282 km (0.08 R)
• M6: 2,610,034 km (0.093 R)
• M7: 5,761,762 km (0.104 R)
• M8: 6,555,079 km (0.066 R)
• M9: 8,391,094 km (0.084 R)
• M10: 11,188,874 km (0.087 R)
• M11: 12,844,174 km (0.117 R)
• M12: 20,239,096 km (0.081 R)

Asteroid Belt

Center: 7.49 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 743.7

Radius: 6.2

Gravity: 19.35 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 7.5 AU - 9.62 AU

Year: 16171 Days

Day: 18.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,871,346 km

• M1: 77,492 km (0.107 R)
• M2: 288,125 km (0.083 R)
• M3: 669,750 km (0.079 R)
• M4: 956,978 km (0.047 R)
• M5: 1,981,723 km (0.104 R)
• M6: 2,983,730 km (0.043 R)
• M7: 5,135,844 km (0.088 R)
• M8: 8,860,083 km (0.096 R)
• M9: 9,176,333 km (0.048 R)
• M10: 14,000,566 km (0.043 R)
• M11: 17,028,875 km (0.044 R)
• M12: 17,272,121 km (0.044 R)
• M13: 17,682,917 km (0.028 R)
• M14: 26,558,708 km (0.057 R)
• M15: 27,326,744 km (0.073 R)
• M16: 30,072,762 km (0.105 R)
• M17: 36,912,377 km (0.104 R)
• M18: 45,649,790 km (0.12 R)
• M19: 46,592,706 km (0.079 R)
• M20: 48,192,804 km (0.114 R)
• M21: 48,517,282 km (0.114 R)
• M22: 54,960,463 km (0.058 R)
• M23: 61,759,985 km (0.105 R)
• M24: 62,719,655 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 11,932 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit