🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 465.8

Radius: 9.1

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.69 AU - 1.05 AU

Year: 550 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,801,270 km

• M1: 113,246 km (0.119 R)
• M2: 436,527 km (0.03 R)
• M3: 813,064 km (0.091 R)
• M4: 1,142,030 km (0.032 R)
• M5: 1,498,671 km (0.107 R)
• M6: 2,045,601 km (0.112 R)
• M7: 3,223,984 km (0.109 R)
• M8: 3,828,210 km (0.101 R)
• M9: 4,390,099 km (0.088 R)
• M10: 5,458,677 km (0.102 R)
• M11: 5,938,736 km (0.042 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.3

Radius: 8.9

Gravity: 9.21 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.02 AU - 1.08 AU

Year: 730 Days

Day: 13.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,801,270 km

• M1: 110,702 km (0.088 R)
• M2: 397,631 km (0.109 R)
• M3: 762,949 km (0.095 R)
• M4: 1,290,132 km (0.094 R)
• M5: 1,592,320 km (0.093 R)
• M6: 2,121,298 km (0.081 R)
• M7: 2,751,703 km (0.07 R)
• M8: 3,233,408 km (0.084 R)
• M9: 3,599,175 km (0.054 R)
• M10: 3,992,318 km (0.088 R)
• M11: 4,285,979 km (0.086 R)
• M12: 4,762,299 km (0.052 R)
• M13: 6,426,276 km (0.096 R)
• M14: 6,874,770 km (0.117 R)
• M15: 7,162,746 km (0.12 R)
• M16: 7,598,076 km (0.099 R)
• M17: 8,075,293 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.6

Radius: 11.5

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.37 AU - 1.37 AU

Year: 1088 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,801,270 km

• M1: 143,315 km (0.106 R)
• M2: 599,887 km (0.08 R)
• M3: 1,279,361 km (0.094 R)
• M4: 2,857,469 km (0.101 R)
• M5: 3,720,798 km (0.084 R)
• M6: 4,467,890 km (0.097 R)
• M7: 5,025,890 km (0.079 R)
• M8: 6,435,700 km (0.119 R)
• M9: 6,913,217 km (0.046 R)
• M10: 7,711,321 km (0.106 R)
• M11: 9,204,907 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.7

Radius: 9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.39 AU - 1.81 AU

Year: 1373 Days

Day: 12 Hours

Environment

Temp: -204 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 71,801,270 km

• M1: 112,049 km (0.104 R)
• M2: 395,537 km (0.115 R)
• M3: 701,165 km (0.117 R)
• M4: 1,165,517 km (0.106 R)
• M5: 1,607,579 km (0.084 R)
• M6: 1,922,632 km (0.071 R)
• M7: 2,605,097 km (0.119 R)
• M8: 3,111,935 km (0.068 R)
• M9: 3,776,897 km (0.04 R)
• M10: 4,068,314 km (0.1 R)
• M11: 4,444,852 km (0.075 R)
• M12: 5,034,118 km (0.078 R)
• M13: 6,688,970 km (0.028 R)
• M14: 8,268,424 km (0.11 R)
• M15: 8,734,122 km (0.113 R)
• M16: 9,016,114 km (0.105 R)
• M17: 9,838,454 km (0.07 R)
• M18: 10,550,689 km (0.062 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.4

Radius: 10.8

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.03 AU - 2.97 AU

Year: 2681 Days

Day: 7 Hours

Environment

Temp: -218 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,801,270 km

• M1: 134,339 km (0.111 R)
• M2: 507,137 km (0.072 R)
• M3: 868,715 km (0.073 R)
• M4: 1,749,697 km (0.048 R)
• M5: 2,096,465 km (0.11 R)
• M6: 2,668,826 km (0.046 R)
• M7: 3,054,340 km (0.05 R)
• M8: 3,597,380 km (0.085 R)
• M9: 4,050,961 km (0.099 R)
• M10: 4,522,044 km (0.115 R)
• M11: 5,365,627 km (0.089 R)
• M12: 6,058,564 km (0.072 R)
• M13: 6,891,376 km (0.081 R)
• M14: 7,392,379 km (0.078 R)
• M15: 9,954,242 km (0.12 R)
• M16: 10,342,748 km (0.099 R)
• M17: 12,890,849 km (0.1 R)
• M18: 13,566,582 km (0.117 R)
• M19: 16,022,530 km (0.046 R)

Asteroid Belt

Center: 2.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.5

Radius: 14

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.1 AU - 3.16 AU

Year: 3756 Days

Day: 5.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,801,270 km

• M1: 174,730 km (0.111 R)
• M2: 723,904 km (0.104 R)
• M3: 1,212,940 km (0.1 R)
• M4: 2,072,230 km (0.105 R)
• M5: 2,531,794 km (0.077 R)
• M6: 3,412,028 km (0.107 R)
• M7: 3,867,105 km (0.118 R)
• M8: 4,342,228 km (0.119 R)
• M9: 5,059,699 km (0.029 R)
• M10: 5,931,256 km (0.104 R)
• M11: 6,484,768 km (0.075 R)
• M12: 7,276,141 km (0.08 R)
• M13: 7,726,281 km (0.112 R)
• M14: 8,290,864 km (0.118 R)
• M15: 9,362,732 km (0.053 R)
• M16: 10,374,912 km (0.071 R)
• M17: 11,619,416 km (0.106 R)
• M18: 14,924,332 km (0.108 R)
• M19: 16,203,394 km (0.099 R)
• M20: 16,766,032 km (0.115 R)
• M21: 17,341,834 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.9

Radius: 5.5

Gravity: 28.56 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.44 AU - 5.96 AU

Year: 9230 Days

Day: 22.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 71,801,270 km

• M1: 68,665 km (0.116 R)
• M2: 288,574 km (0.084 R)
• M3: 569,369 km (0.113 R)
• M4: 1,766,900 km (0.092 R)
• M5: 2,280,320 km (0.113 R)
• M6: 2,511,599 km (0.059 R)
• M7: 2,716,249 km (0.093 R)
• M8: 3,349,347 km (0.12 R)
• M9: 3,572,397 km (0.084 R)
• M10: 4,359,581 km (0.083 R)
• M11: 4,625,716 km (0.101 R)
• M12: 4,809,272 km (0.092 R)
• M13: 5,389,263 km (0.107 R)
• M14: 7,408,535 km (0.068 R)
• M15: 7,874,234 km (0.064 R)
• M16: 8,540,393 km (0.042 R)
• M17: 8,817,149 km (0.103 R)
• M18: 9,883,333 km (0.102 R)
• M19: 10,764,165 km (0.12 R)
• M20: 12,920,170 km (0.112 R)
• M21: 15,146,036 km (0.112 R)
• M22: 15,415,612 km (0.115 R)
• M23: 15,757,144 km (0.103 R)
• M24: 17,988,396 km (0.065 R)
• M25: 18,673,704 km (0.101 R)
• M26: 18,905,880 km (0.079 R)
• M27: 21,759,758 km (0.093 R)
• M28: 23,874,474 km (0.113 R)
• M29: 28,918,914 km (0.048 R)
• M30: 32,351,736 km (0.091 R)
• M31: 33,935,529 km (0.068 R)
• M32: 36,046,654 km (0.12 R)
• M33: 39,629,673 km (0.079 R)
• M34: 40,399,503 km (0.094 R)
• M35: 46,069,562 km (0.109 R)
• M36: 46,493,821 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.9

Radius: 5.5

Gravity: 32.43 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.92 AU - 9.72 AU

Year: 17766 Days

Day: 16.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,801,270 km

• M1: 68,965 km (0.096 R)
• M2: 285,732 km (0.074 R)
• M3: 522,545 km (0.038 R)
• M4: 1,305,690 km (0.095 R)
• M5: 1,541,905 km (0.091 R)
• M6: 2,271,195 km (0.099 R)
• M7: 2,663,141 km (0.051 R)
• M8: 3,153,224 km (0.087 R)
• M9: 3,640,913 km (0.062 R)
• M10: 4,177,670 km (0.09 R)
• M11: 5,727,953 km (0.079 R)
• M12: 11,592,040 km (0.107 R)
• M13: 13,099,238 km (0.066 R)
• M14: 16,496,905 km (0.114 R)
• M15: 17,865,277 km (0.073 R)
• M16: 20,825,819 km (0.103 R)
• M17: 21,119,031 km (0.101 R)
• M18: 28,528,763 km (0.072 R)
• M19: 30,493,731 km (0.112 R)
• M20: 36,784,471 km (0.12 R)
• M21: 38,372,153 km (0.095 R)
• M22: 40,155,808 km (0.101 R)
• M23: 41,529,266 km (0.093 R)
• M24: 43,727,458 km (0.08 R)
• M25: 47,843,643 km (0.059 R)
• M26: 56,456,441 km (0.108 R)
• M27: 57,026,708 km (0.061 R)
• M28: 57,792,949 km (0.051 R)
• M29: 59,542,047 km (0.091 R)
• M30: 60,727,460 km (0.119 R)
• M31: 61,526,463 km (0.105 R)
• M32: 71,224,893 km (0.099 R)
• M33: 74,823,320 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.5

Radius: 4.5

Gravity: 24.72 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.27 AU - 11.73 AU

Year: 21448 Days

Day: 19.2 Hours

Environment

Temp: -238 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 71,801,270 km

• M1: 56,249 km (0.097 R)
• M2: 355,445 km (0.085 R)
• M3: 759,060 km (0.109 R)
• M4: 1,023,249 km (0.104 R)
• M5: 3,105,801 km (0.108 R)
• M6: 3,660,660 km (0.082 R)
• M7: 4,786,833 km (0.119 R)
• M8: 5,036,960 km (0.119 R)
• M9: 6,084,594 km (0.108 R)
• M10: 6,725,322 km (0.094 R)
• M11: 9,078,048 km (0.098 R)
• M12: 15,630,584 km (0.092 R)
• M13: 17,995,726 km (0.107 R)
• M14: 23,933,715 km (0.11 R)
• M15: 32,050,297 km (0.114 R)
• M16: 35,295,074 km (0.08 R)
• M17: 36,377,864 km (0.096 R)
• M18: 38,894,848 km (0.092 R)
• M19: 47,790,835 km (0.089 R)
• M20: 48,119,651 km (0.107 R)
• M21: 51,147,362 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 10,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit