🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.1

Radius: 9.6

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.56 AU - 2.04 AU

Year: 1610 Days

Day: 5.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,308,554 km

• M1: 119,379 km (0.118 R)
• M2: 426,204 km (0.111 R)
• M3: 749,485 km (0.096 R)
• M4: 1,166,265 km (0.102 R)
• M5: 1,521,261 km (0.086 R)
• M6: 1,937,292 km (0.072 R)
• M7: 2,912,072 km (0.047 R)
• M8: 3,248,069 km (0.067 R)
• M9: 3,592,892 km (0.096 R)
• M10: 4,128,303 km (0.108 R)
• M11: 4,435,128 km (0.069 R)
• M12: 5,138,088 km (0.085 R)
• M13: 5,937,539 km (0.062 R)
• M14: 6,557,772 km (0.083 R)
• M15: 6,976,945 km (0.069 R)
• M16: 7,441,896 km (0.103 R)
• M17: 8,433,879 km (0.108 R)
• M18: 8,866,965 km (0.119 R)
• M19: 9,879,144 km (0.112 R)
• M20: 11,370,934 km (0.047 R)
• M21: 12,644,311 km (0.098 R)
• M22: 14,096,159 km (0.087 R)
• M23: 14,973,999 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605

Radius: 11.5

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.37 AU - 6.77 AU

Year: 8766 Days

Day: 8.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,308,554 km

• M1: 143,016 km (0.045 R)
• M2: 504,743 km (0.114 R)
• M3: 951,143 km (0.092 R)
• M4: 1,345,932 km (0.025 R)
• M5: 1,807,591 km (0.108 R)
• M6: 3,057,631 km (0.109 R)
• M7: 3,719,153 km (0.115 R)
• M8: 4,149,845 km (0.112 R)
• M9: 5,485,604 km (0.072 R)
• M10: 5,843,891 km (0.098 R)
• M11: 6,393,065 km (0.034 R)
• M12: 7,795,545 km (0.088 R)
• M13: 8,634,191 km (0.108 R)
• M14: 9,671,951 km (0.065 R)
• M15: 11,303,615 km (0.056 R)
• M16: 11,940,154 km (0.089 R)
• M17: 12,996,913 km (0.094 R)
• M18: 17,362,478 km (0.108 R)
• M19: 19,458,494 km (0.095 R)
• M20: 20,141,857 km (0.112 R)
• M21: 21,157,328 km (0.114 R)
• M22: 25,203,501 km (0.113 R)
• M23: 26,107,072 km (0.112 R)
• M24: 27,313,729 km (0.065 R)
• M25: 27,787,655 km (0.09 R)
• M26: 29,143,760 km (0.118 R)
• M27: 29,838,193 km (0.1 R)
• M28: 30,849,325 km (0.108 R)
• M29: 33,693,330 km (0.1 R)
• M30: 34,129,109 km (0.03 R)
• M31: 36,250,257 km (0.065 R)
• M32: 41,622,316 km (0.073 R)

Planet 3 - Ice Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.8

Radius: 4.4

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.56 AU - 7.18 AU

Year: 9484 Days

Day: 16.3 Hours

Environment

Temp: -237 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 53,308,554 km

• M1: 54,753 km (0.067 R)
• M2: 208,390 km (0.1 R)
• M3: 398,080 km (0.052 R)
• M4: 638,633 km (0.113 R)
• M5: 971,189 km (0.11 R)
• M6: 2,238,134 km (0.116 R)
• M7: 2,422,289 km (0.057 R)
• M8: 3,477,702 km (0.116 R)
• M9: 3,794,849 km (0.119 R)
• M10: 5,001,805 km (0.031 R)
• M11: 5,405,869 km (0.115 R)
• M12: 5,738,275 km (0.085 R)
• M13: 7,423,495 km (0.026 R)
• M14: 7,758,445 km (0.095 R)
• M15: 8,142,313 km (0.12 R)
• M16: 9,716,980 km (0.117 R)
• M17: 10,715,695 km (0.108 R)
• M18: 13,399,332 km (0.057 R)
• M19: 15,881,160 km (0.077 R)
• M20: 16,374,534 km (0.089 R)
• M21: 16,624,961 km (0.11 R)
• M22: 17,005,388 km (0.104 R)
• M23: 17,717,773 km (0.097 R)
• M24: 17,981,814 km (0.084 R)
• M25: 18,382,586 km (0.08 R)
• M26: 18,653,059 km (0.078 R)
• M27: 19,132,969 km (0.108 R)
• M28: 20,045,666 km (0.111 R)
• M29: 20,549,063 km (0.096 R)
• M30: 21,060,837 km (0.078 R)
• M31: 24,718,804 km (0.101 R)
• M32: 25,716,323 km (0.117 R)
• M33: 26,654,152 km (0.106 R)
• M34: 27,791,395 km (0.095 R)
• M35: 29,143,460 km (0.091 R)
• M36: 32,173,266 km (0.056 R)
• M37: 32,369,239 km (0.079 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.4

Radius: 3.5

Gravity: 68.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 5.1 AU - 7.52 AU

Year: 10570 Days

Day: 18 Hours

Environment

Temp: -228 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 53,308,554 km

• M1: 44,281 km (0.085 R)
• M2: 202,556 km (0.072 R)
• M3: 338,839 km (0.105 R)
• M4: 502,350 km (0.031 R)
• M5: 691,591 km (0.055 R)
• M6: 968,945 km (0.112 R)
• M7: 1,369,718 km (0.107 R)
• M8: 1,645,726 km (0.066 R)
• M9: 1,923,081 km (0.117 R)
• M10: 2,327,294 km (0.075 R)
• M11: 2,612,428 km (0.091 R)
• M12: 3,351,291 km (0.112 R)
• M13: 3,850,500 km (0.089 R)
• M14: 4,219,707 km (0.102 R)
• M15: 4,897,236 km (0.118 R)
• M16: 5,228,146 km (0.057 R)
• M17: 5,468,401 km (0.057 R)
• M18: 5,609,023 km (0.058 R)
• M19: 6,271,741 km (0.096 R)
• M20: 8,200,058 km (0.057 R)
• M21: 9,650,559 km (0.06 R)
• M22: 10,816,973 km (0.116 R)
• M23: 13,617,595 km (0.06 R)
• M24: 14,270,141 km (0.096 R)
• M25: 14,402,984 km (0.1 R)
• M26: 20,935,324 km (0.084 R)
• M27: 24,360,816 km (0.12 R)
• M28: 27,933,513 km (0.093 R)
• M29: 29,304,876 km (0.115 R)
• M30: 30,609,968 km (0.076 R)
• M31: 30,831,224 km (0.071 R)
• M32: 31,501,272 km (0.113 R)
• M33: 33,687,197 km (0.072 R)
• M34: 38,102,278 km (0.063 R)
• M35: 41,385,204 km (0.072 R)
• M36: 41,927,496 km (0.113 R)
• M37: 51,102,633 km (0.064 R)
• M38: 52,513,640 km (0.085 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: 278 - 19,772 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit