🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 201.8

Radius: 12

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.67 AU - 0.97 AU

Year: 522 Days

Day: 5.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 78,667,206 km

• M1: 149,299 km (0.049 R)
• M2: 1,299,108 km (0.116 R)
• M3: 1,879,697 km (0.074 R)
• M4: 2,488,411 km (0.075 R)
• M5: 3,404,249 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.5

Radius: 12.3

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.72 AU - 1.2 AU

Year: 661 Days

Day: 8.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 78,667,206 km

• M1: 153,039 km (0.096 R)
• M2: 536,608 km (0.11 R)
• M3: 1,009,337 km (0.108 R)
• M4: 1,409,362 km (0.109 R)
• M5: 1,935,198 km (0.12 R)
• M6: 2,319,964 km (0.104 R)
• M7: 3,135,123 km (0.119 R)
• M8: 3,589,601 km (0.105 R)
• M9: 4,300,041 km (0.073 R)
• M10: 5,828,931 km (0.106 R)
• M11: 6,277,426 km (0.049 R)
• M12: 7,025,714 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.3

Radius: 11.1

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.89 AU - 1.31 AU

Year: 811 Days

Day: 8.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 42.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 78,667,206 km

• M1: 139,276 km (0.094 R)
• M2: 568,622 km (0.049 R)
• M3: 939,923 km (0.112 R)
• M4: 1,734,587 km (0.027 R)
• M5: 2,314,877 km (0.111 R)
• M6: 3,205,583 km (0.104 R)
• M7: 3,553,847 km (0.108 R)
• M8: 4,036,749 km (0.084 R)
• M9: 4,427,499 km (0.118 R)
• M10: 6,019,669 km (0.084 R)
• M11: 6,730,857 km (0.063 R)
• M12: 7,939,009 km (0.087 R)
• M13: 8,821,338 km (0.084 R)
• M14: 9,426,311 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 10.6

Gravity: 7.08 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.06 AU - 1.4 AU

Year: 959 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 78,667,206 km

• M1: 131,796 km (0.104 R)
• M2: 537,804 km (0.103 R)
• M3: 904,020 km (0.05 R)
• M4: 1,411,306 km (0.06 R)
• M5: 2,250,700 km (0.072 R)
• M6: 2,688,573 km (0.067 R)
• M7: 3,721,995 km (0.081 R)
• M8: 4,169,592 km (0.087 R)
• M9: 4,581,734 km (0.114 R)
• M10: 4,927,155 km (0.112 R)
• M11: 5,388,366 km (0.039 R)
• M12: 5,920,485 km (0.104 R)
• M13: 6,331,281 km (0.077 R)
• M14: 7,679,158 km (0.06 R)
• M15: 8,247,630 km (0.118 R)
• M16: 8,955,228 km (0.079 R)
• M17: 10,152,908 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.3

Radius: 14.9

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.47 AU - 5.15 AU

Year: 6290 Days

Day: 13.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 58.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,667,206 km

• M1: 185,801 km (0.075 R)
• M2: 671,545 km (0.114 R)
• M3: 1,514,828 km (0.068 R)
• M4: 2,014,186 km (0.099 R)
• M5: 4,618,535 km (0.062 R)
• M6: 5,093,060 km (0.1 R)
• M7: 5,662,279 km (0.042 R)
• M8: 7,036,934 km (0.052 R)
• M9: 7,554,393 km (0.06 R)
• M10: 8,960,314 km (0.104 R)
• M11: 9,613,758 km (0.075 R)
• M12: 10,159,341 km (0.094 R)
• M13: 10,821,910 km (0.109 R)
• M14: 11,513,351 km (0.118 R)
• M15: 12,445,346 km (0.097 R)
• M16: 13,652,302 km (0.084 R)
• M17: 15,116,865 km (0.035 R)
• M18: 16,619,426 km (0.107 R)
• M19: 17,274,066 km (0.068 R)
• M20: 18,357,454 km (0.059 R)
• M21: 21,879,885 km (0.096 R)
• M22: 22,906,426 km (0.084 R)
• M23: 30,233,580 km (0.054 R)
• M24: 31,210,155 km (0.11 R)
• M25: 33,847,715 km (0.079 R)
• M26: 34,371,457 km (0.051 R)
• M27: 35,220,874 km (0.045 R)
• M28: 36,850,892 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.9

Radius: 4.5

Gravity: 33.97 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.49 AU - 7.23 AU

Year: 9971 Days

Day: 18.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,667,206 km

• M1: 56,099 km (0.081 R)
• M2: 227,389 km (0.066 R)
• M3: 421,866 km (0.066 R)
• M4: 896,989 km (0.109 R)
• M5: 1,152,053 km (0.081 R)
• M6: 1,775,577 km (0.102 R)
• M7: 2,196,845 km (0.084 R)
• M8: 2,402,093 km (0.073 R)
• M9: 3,164,743 km (0.116 R)
• M10: 5,024,244 km (0.042 R)
• M11: 5,184,464 km (0.054 R)
• M12: 5,515,225 km (0.106 R)
• M13: 7,802,277 km (0.094 R)
• M14: 8,595,445 km (0.1 R)
• M15: 9,392,652 km (0.107 R)
• M16: 10,705,373 km (0.087 R)
• M17: 11,571,395 km (0.038 R)
• M18: 12,193,124 km (0.076 R)
• M19: 12,718,213 km (0.102 R)
• M20: 29,340,032 km (0.118 R)
• M21: 31,785,060 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.9

Radius: 4.9

Gravity: 20.15 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 5.3 AU - 8.46 AU

Year: 12685 Days

Day: 15.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 78,667,206 km

• M1: 60,886 km (0.055 R)
• M2: 2,695,754 km (0.038 R)
• M3: 3,380,014 km (0.076 R)
• M4: 3,762,686 km (0.093 R)
• M5: 4,375,289 km (0.108 R)
• M6: 4,798,352 km (0.084 R)
• M7: 5,052,219 km (0.051 R)
• M8: 9,609,120 km (0.079 R)
• M9: 10,799,171 km (0.029 R)
• M10: 11,401,751 km (0.069 R)
• M11: 12,673,483 km (0.085 R)
• M12: 13,782,153 km (0.106 R)
• M13: 14,230,198 km (0.106 R)
• M14: 23,680,146 km (0.096 R)
• M15: 34,459,122 km (0.064 R)
• M16: 39,093,963 km (0.12 R)
• M17: 45,239,443 km (0.068 R)
• M18: 47,809,684 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.7

Radius: 4.3

Gravity: 34.06 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.79 AU - 10.03 AU

Year: 21929 Days

Day: 22.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 78,667,206 km

• M1: 53,556 km (0.076 R)
• M2: 210,783 km (0.113 R)
• M3: 369,507 km (0.115 R)
• M4: 720,912 km (0.072 R)
• M5: 1,549,834 km (0.05 R)
• M6: 1,760,767 km (0.073 R)
• M7: 1,951,055 km (0.05 R)
• M8: 2,557,675 km (0.037 R)
• M9: 3,971,225 km (0.045 R)
• M10: 4,435,577 km (0.067 R)
• M11: 9,189,498 km (0.117 R)
• M12: 9,588,326 km (0.105 R)
• M13: 12,709,386 km (0.1 R)
• M14: 14,459,532 km (0.091 R)
• M15: 15,872,932 km (0.101 R)
• M16: 17,635,345 km (0.107 R)
• M17: 17,985,254 km (0.112 R)
• M18: 19,062,658 km (0.102 R)
• M19: 24,990,923 km (0.11 R)
• M20: 25,543,388 km (0.039 R)
• M21: 27,953,110 km (0.044 R)
• M22: 29,030,664 km (0.058 R)
• M23: 31,141,041 km (0.077 R)
• M24: 40,910,530 km (0.097 R)
• M25: 42,767,338 km (0.068 R)
• M26: 43,240,217 km (0.102 R)
• M27: 44,356,965 km (0.117 R)
• M28: 49,708,231 km (0.118 R)
• M29: 50,933,437 km (0.072 R)
• M30: 51,464,659 km (0.115 R)
• M31: 57,172,117 km (0.093 R)
• M32: 57,745,825 km (0.077 R)
• M33: 58,710,582 km (0.091 R)
• M34: 62,677,020 km (0.077 R)
• M35: 63,083,178 km (0.032 R)
• M36: 77,260,568 km (0.045 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 10,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit