🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 252.3

Radius: 10.4

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.45 AU - 0.55 AU

Year: 240 Days

Day: 11.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,193,828 km

• M1: 129,402 km (0.115 R)
• M2: 470,336 km (0.082 R)
• M3: 824,434 km (0.111 R)
• M4: 1,212,491 km (0.079 R)
• M5: 1,644,380 km (0.07 R)
• M6: 2,039,468 km (0.071 R)
• M7: 2,657,606 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.3

Radius: 11.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.59 AU - 0.85 AU

Year: 414 Days

Day: 5 Hours

Environment

Temp: -158 °C

Axial Tilt: 150.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,193,828 km

• M1: 146,756 km (0.059 R)
• M2: 591,360 km (0.079 R)
• M3: 968,197 km (0.07 R)
• M4: 1,488,349 km (0.105 R)
• M5: 2,014,635 km (0.107 R)
• M6: 2,980,289 km (0.113 R)
• M7: 3,446,885 km (0.036 R)
• M8: 4,205,795 km (0.081 R)
• M9: 4,583,529 km (0.068 R)

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.7

Radius: 8.9

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.22 AU - 1.6 AU

Year: 1136 Days

Day: 8.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,193,828 km

• M1: 110,702 km (0.057 R)
• M2: 643,720 km (0.105 R)
• M3: 1,077,853 km (0.094 R)
• M4: 1,453,194 km (0.055 R)
• M5: 2,582,658 km (0.045 R)
• M6: 3,307,759 km (0.089 R)
• M7: 3,856,932 km (0.106 R)
• M8: 4,484,047 km (0.084 R)
• M9: 5,656,595 km (0.08 R)
• M10: 6,256,632 km (0.089 R)
• M11: 6,679,844 km (0.106 R)
• M12: 7,902,358 km (0.101 R)
• M13: 8,481,601 km (0.11 R)
• M14: 10,520,470 km (0.085 R)
• M15: 11,671,177 km (0.085 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 555.2

Radius: 9

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.01 AU - 3.35 AU

Year: 2976 Days

Day: 12.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,193,828 km

• M1: 111,899 km (0.108 R)
• M2: 436,527 km (0.068 R)
• M3: 742,903 km (0.061 R)
• M4: 1,059,303 km (0.075 R)
• M5: 1,418,038 km (0.098 R)
• M6: 1,731,147 km (0.067 R)
• M7: 2,155,257 km (0.065 R)
• M8: 3,722,593 km (0.108 R)
• M9: 4,200,708 km (0.071 R)
• M10: 4,520,100 km (0.03 R)
• M11: 4,901,574 km (0.066 R)
• M12: 5,989,749 km (0.049 R)
• M13: 6,506,460 km (0.094 R)
• M14: 9,511,732 km (0.054 R)
• M15: 9,952,298 km (0.109 R)
• M16: 12,710,733 km (0.07 R)
• M17: 14,122,937 km (0.1 R)
• M18: 16,827,816 km (0.089 R)
• M19: 17,472,732 km (0.099 R)
• M20: 17,911,802 km (0.052 R)
• M21: 19,099,310 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.5

Radius: 8.6

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.42 AU - 3.54 AU

Year: 3489 Days

Day: 13.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,193,828 km

• M1: 107,710 km (0.06 R)
• M2: 543,190 km (0.111 R)
• M3: 974,630 km (0.103 R)
• M4: 1,876,406 km (0.1 R)
• M5: 2,196,546 km (0.089 R)
• M6: 2,982,982 km (0.031 R)
• M7: 5,979,876 km (0.071 R)
• M8: 6,323,053 km (0.1 R)
• M9: 6,955,254 km (0.119 R)
• M10: 9,255,919 km (0.083 R)
• M11: 11,709,624 km (0.098 R)
• M12: 13,519,010 km (0.063 R)
• M13: 13,813,119 km (0.116 R)
• M14: 17,451,190 km (0.026 R)
• M15: 21,086,418 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.4

Radius: 8.5

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.32 AU - 3.84 AU

Year: 4594 Days

Day: 13.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,193,828 km

• M1: 105,766 km (0.059 R)
• M2: 461,210 km (0.119 R)
• M3: 800,199 km (0.095 R)
• M4: 1,088,175 km (0.118 R)
• M5: 1,857,557 km (0.079 R)
• M6: 2,287,052 km (0.113 R)
• M7: 2,781,623 km (0.096 R)
• M8: 3,054,789 km (0.115 R)
• M9: 3,478,898 km (0.092 R)
• M10: 3,900,166 km (0.068 R)
• M11: 4,265,634 km (0.111 R)
• M12: 6,018,322 km (0.054 R)
• M13: 6,448,715 km (0.082 R)
• M14: 7,533,001 km (0.118 R)
• M15: 8,239,402 km (0.098 R)
• M16: 8,519,748 km (0.099 R)
• M17: 9,551,974 km (0.092 R)
• M18: 10,914,810 km (0.109 R)
• M19: 11,382,154 km (0.117 R)
• M20: 11,951,823 km (0.071 R)
• M21: 12,357,083 km (0.086 R)
• M22: 13,195,280 km (0.056 R)
• M23: 13,725,904 km (0.068 R)
• M24: 14,021,360 km (0.108 R)
• M25: 14,933,009 km (0.094 R)
• M26: 16,539,391 km (0.117 R)
• M27: 19,160,346 km (0.072 R)
• M28: 20,665,599 km (0.063 R)
• M29: 22,861,995 km (0.066 R)
• M30: 23,207,866 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.8

Radius: 14.5

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.34 AU - 6.48 AU

Year: 8535 Days

Day: 13.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,193,828 km

• M1: 180,265 km (0.119 R)
• M2: 828,323 km (0.11 R)
• M3: 1,425,219 km (0.112 R)
• M4: 2,341,805 km (0.076 R)
• M5: 4,237,808 km (0.087 R)
• M6: 6,266,056 km (0.082 R)
• M7: 6,717,992 km (0.109 R)
• M8: 7,924,498 km (0.111 R)
• M9: 9,494,528 km (0.112 R)
• M10: 12,522,987 km (0.093 R)
• M11: 16,932,983 km (0.091 R)
• M12: 18,797,870 km (0.106 R)
• M13: 19,302,912 km (0.046 R)
• M14: 22,688,462 km (0.041 R)
• M15: 25,738,463 km (0.093 R)
• M16: 28,670,582 km (0.077 R)
• M17: 29,728,089 km (0.089 R)
• M18: 33,687,645 km (0.117 R)
• M19: 34,433,839 km (0.114 R)
• M20: 36,403,295 km (0.09 R)
• M21: 38,678,380 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.8

Radius: 13.1

Gravity: 5.4 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.33 AU - 6.63 AU

Year: 8701 Days

Day: 10.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,193,828 km

• M1: 165,156 km (0.085 R)
• M2: 583,880 km (0.083 R)
• M3: 1,142,629 km (0.116 R)
• M4: 1,696,889 km (0.076 R)
• M5: 2,562,761 km (0.112 R)
• M6: 3,175,963 km (0.118 R)
• M7: 4,321,134 km (0.114 R)
• M8: 4,911,448 km (0.101 R)
• M9: 6,475,793 km (0.085 R)
• M10: 7,012,251 km (0.118 R)
• M11: 9,269,982 km (0.054 R)
• M12: 11,750,913 km (0.106 R)
• M13: 13,571,369 km (0.083 R)
• M14: 14,516,828 km (0.046 R)
• M15: 15,104,747 km (0.067 R)
• M16: 15,640,757 km (0.09 R)
• M17: 18,973,049 km (0.063 R)
• M18: 20,397,071 km (0.09 R)
• M19: 20,887,304 km (0.037 R)
• M20: 23,995,349 km (0.048 R)
• M21: 26,811,230 km (0.102 R)
• M22: 27,697,148 km (0.086 R)
• M23: 33,882,272 km (0.081 R)
• M24: 35,034,325 km (0.106 R)
• M25: 36,331,488 km (0.091 R)
• M26: 38,398,931 km (0.107 R)
• M27: 39,524,655 km (0.085 R)
• M28: 42,501,503 km (0.098 R)
• M29: 43,841,302 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303

Radius: 4.4

Gravity: 15.65 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.64 AU - 10.18 AU

Year: 21159 Days

Day: 18.8 Hours

Environment

Temp: -244 °C

Axial Tilt: 147.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,193,828 km

• M1: 54,753 km (0.046 R)
• M2: 595,848 km (0.1 R)
• M3: 1,506,301 km (0.053 R)
• M4: 1,970,503 km (0.112 R)
• M5: 2,655,362 km (0.05 R)
• M6: 3,226,078 km (0.095 R)
• M7: 4,169,293 km (0.113 R)
• M8: 4,671,343 km (0.06 R)
• M9: 6,179,738 km (0.113 R)
• M10: 6,915,610 km (0.044 R)
• M11: 7,753,957 km (0.115 R)
• M12: 9,160,925 km (0.12 R)
• M13: 9,843,689 km (0.094 R)
• M14: 10,672,761 km (0.079 R)
• M15: 13,175,084 km (0.077 R)
• M16: 14,737,185 km (0.107 R)
• M17: 18,550,286 km (0.064 R)
• M18: 19,469,415 km (0.064 R)
• M19: 19,810,947 km (0.095 R)
• M20: 20,506,128 km (0.05 R)
• M21: 22,501,465 km (0.079 R)
• M22: 23,933,864 km (0.065 R)
• M23: 26,454,289 km (0.107 R)
• M24: 28,157,012 km (0.047 R)
• M25: 35,445,420 km (0.105 R)
• M26: 37,380,020 km (0.116 R)
• M27: 41,458,357 km (0.112 R)
• M28: 42,450,939 km (0.108 R)
• M29: 43,314,119 km (0.092 R)
• M30: 46,579,541 km (0.089 R)
• M31: 47,497,773 km (0.072 R)
• M32: 50,324,873 km (0.102 R)
• M33: 57,178,550 km (0.112 R)
• M34: 59,475,027 km (0.09 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 17,101 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit