🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.2

Radius: 12.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.01 AU - 1.29 AU

Year: 851 Days

Day: 11.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,391,592 km

• M1: 151,692 km (0.115 R)
• M2: 566,976 km (0.068 R)
• M3: 951,891 km (0.111 R)
• M4: 1,349,223 km (0.113 R)
• M5: 1,753,437 km (0.112 R)
• M6: 2,137,454 km (0.1 R)
• M7: 2,791,047 km (0.065 R)
• M8: 3,172,372 km (0.109 R)
• M9: 4,185,150 km (0.087 R)
• M10: 5,344,683 km (0.109 R)
• M11: 6,552,985 km (0.088 R)
• M12: 6,978,591 km (0.062 R)
• M13: 7,542,725 km (0.112 R)
• M14: 8,341,876 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.4

Radius: 11

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.6 AU - 2.12 AU

Year: 1751 Days

Day: 11.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,391,592 km

• M1: 139,724 km (0.107 R)
• M2: 699,669 km (0.044 R)
• M3: 1,054,216 km (0.038 R)
• M4: 1,662,332 km (0.116 R)
• M5: 2,177,696 km (0.074 R)
• M6: 2,881,255 km (0.054 R)
• M7: 4,222,849 km (0.05 R)
• M8: 4,620,480 km (0.082 R)
• M9: 6,346,390 km (0.092 R)
• M10: 11,705,285 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.6

Radius: 7.9

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.79 AU - 6.51 AU

Year: 10527 Days

Day: 15.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 58,391,592 km

• M1: 98,286 km (0.092 R)
• M2: 496,964 km (0.03 R)
• M3: 841,638 km (0.093 R)
• M4: 1,228,947 km (0.084 R)
• M5: 1,639,144 km (0.032 R)
• M6: 2,084,048 km (0.088 R)
• M7: 2,423,785 km (0.118 R)
• M8: 3,072,441 km (0.102 R)
• M9: 3,697,162 km (0.102 R)
• M10: 4,255,611 km (0.045 R)
• M11: 5,898,046 km (0.088 R)
• M12: 7,879,918 km (0.028 R)
• M13: 8,472,326 km (0.101 R)
• M14: 10,321,655 km (0.116 R)
• M15: 12,184,747 km (0.114 R)
• M16: 13,481,012 km (0.119 R)
• M17: 14,528,347 km (0.105 R)
• M18: 14,934,804 km (0.1 R)
• M19: 16,055,891 km (0.097 R)
• M20: 19,264,167 km (0.116 R)
• M21: 20,003,330 km (0.071 R)
• M22: 23,150,121 km (0.098 R)
• M23: 24,840,726 km (0.109 R)
• M24: 26,511,585 km (0.111 R)
• M25: 28,995,957 km (0.053 R)
• M26: 29,966,398 km (0.074 R)
• M27: 30,846,931 km (0.095 R)
• M28: 32,314,486 km (0.105 R)
• M29: 33,592,202 km (0.118 R)
• M30: 37,121,515 km (0.076 R)
• M31: 37,754,015 km (0.096 R)
• M32: 38,522,499 km (0.11 R)
• M33: 42,659,778 km (0.061 R)
• M34: 46,350,507 km (0.044 R)
• M35: 48,123,690 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.8

Radius: 4.8

Gravity: 24.69 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.7 AU - 6.96 AU

Year: 10993 Days

Day: 15.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 58,391,592 km

• M1: 60,438 km (0.053 R)
• M2: 227,987 km (0.107 R)
• M3: 409,599 km (0.107 R)
• M4: 902,075 km (0.115 R)
• M5: 1,111,811 km (0.09 R)
• M6: 1,277,715 km (0.081 R)
• M7: 1,473,689 km (0.041 R)
• M8: 1,644,978 km (0.082 R)
• M9: 2,314,578 km (0.101 R)
• M10: 3,267,217 km (0.117 R)
• M11: 4,226,589 km (0.096 R)
• M12: 4,456,371 km (0.082 R)
• M13: 5,035,764 km (0.062 R)
• M14: 6,682,836 km (0.113 R)
• M15: 7,648,640 km (0.083 R)
• M16: 15,263,321 km (0.113 R)
• M17: 25,155,331 km (0.061 R)
• M18: 26,972,346 km (0.112 R)
• M19: 29,806,478 km (0.109 R)
• M20: 30,544,893 km (0.104 R)
• M21: 37,747,283 km (0.073 R)
• M22: 38,860,590 km (0.105 R)
• M23: 44,073,926 km (0.089 R)
• M24: 45,724,290 km (0.062 R)
• M25: 47,988,155 km (0.041 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.3

Radius: 3.2

Gravity: 38.02 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.55 AU - 9.93 AU

Year: 17835 Days

Day: 17.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 58,391,592 km

• M1: 39,793 km (0.071 R)
• M2: 283,338 km (0.108 R)
• M3: 415,284 km (0.107 R)
• M4: 587,920 km (0.078 R)
• M5: 768,484 km (0.077 R)
• M6: 1,041,949 km (0.112 R)
• M7: 1,162,974 km (0.085 R)
• M8: 1,266,645 km (0.11 R)
• M9: 1,812,079 km (0.087 R)
• M10: 2,194,451 km (0.109 R)
• M11: 2,924,190 km (0.081 R)
• M12: 3,092,338 km (0.088 R)
• M13: 4,032,111 km (0.113 R)
• M14: 4,271,019 km (0.083 R)
• M15: 5,286,490 km (0.103 R)
• M16: 5,869,024 km (0.085 R)
• M17: 7,031,698 km (0.086 R)
• M18: 9,433,791 km (0.063 R)
• M19: 9,801,054 km (0.089 R)
• M20: 11,483,881 km (0.105 R)
• M21: 12,770,273 km (0.061 R)
• M22: 17,277,357 km (0.104 R)
• M23: 17,906,117 km (0.072 R)
• M24: 19,713,259 km (0.105 R)
• M25: 22,646,425 km (0.102 R)
• M26: 22,926,771 km (0.08 R)
• M27: 23,494,196 km (0.078 R)
• M28: 23,781,274 km (0.111 R)
• M29: 23,974,106 km (0.064 R)
• M30: 25,654,838 km (0.104 R)
• M31: 28,266,667 km (0.099 R)
• M32: 29,138,524 km (0.094 R)
• M33: 29,692,335 km (0.116 R)
• M34: 30,821,201 km (0.093 R)
• M35: 38,997,023 km (0.103 R)
• M36: 39,534,379 km (0.048 R)
• M37: 41,873,192 km (0.086 R)
• M38: 42,720,215 km (0.092 R)
• M39: 50,385,760 km (0.113 R)
• M40: 51,183,266 km (0.099 R)
• M41: 51,989,000 km (0.051 R)
• M42: 54,960,014 km (0.047 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: 515 - 11,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit