🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.8

Radius: 12.5

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.59 AU - 0.85 AU

Year: 388 Days

Day: 7.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 70,513,103 km

• M1: 155,432 km (0.04 R)
• M2: 544,686 km (0.095 R)
• M3: 980,315 km (0.062 R)
• M4: 1,395,000 km (0.071 R)
• M5: 1,796,970 km (0.117 R)
• M6: 2,269,848 km (0.096 R)
• M7: 3,055,836 km (0.106 R)
• M8: 3,607,702 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.9

Radius: 12.3

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.17 AU - 1.23 AU

Year: 836 Days

Day: 12.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 70,513,103 km

• M1: 153,039 km (0.067 R)
• M2: 542,891 km (0.113 R)
• M3: 1,111,961 km (0.115 R)
• M4: 1,522,458 km (0.037 R)
• M5: 1,919,939 km (0.112 R)
• M6: 2,378,905 km (0.096 R)
• M7: 2,790,599 km (0.101 R)
• M8: 3,429,681 km (0.099 R)
• M9: 4,363,919 km (0.099 R)
• M10: 5,061,195 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.6

Radius: 14.4

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.12 AU - 1.62 AU

Year: 1020 Days

Day: 8.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 70,513,103 km

• M1: 179,069 km (0.077 R)
• M2: 628,161 km (0.058 R)
• M3: 1,119,441 km (0.087 R)
• M4: 2,626,490 km (0.12 R)
• M5: 3,340,072 km (0.077 R)
• M6: 4,135,035 km (0.061 R)
• M7: 4,916,833 km (0.042 R)
• M8: 5,738,574 km (0.057 R)
• M9: 6,202,627 km (0.077 R)
• M10: 7,384,450 km (0.103 R)
• M11: 7,864,659 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.9

Radius: 8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.32 AU - 4.26 AU

Year: 4691 Days

Day: 15 Hours

Environment

Temp: -218 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 70,513,103 km

• M1: 99,632 km (0.057 R)
• M2: 682,017 km (0.077 R)
• M3: 940,372 km (0.09 R)
• M4: 1,222,065 km (0.045 R)
• M5: 1,480,271 km (0.098 R)
• M6: 1,937,292 km (0.113 R)
• M7: 3,116,423 km (0.117 R)
• M8: 3,605,757 km (0.094 R)
• M9: 4,759,606 km (0.086 R)
• M10: 6,195,446 km (0.084 R)
• M11: 7,172,320 km (0.092 R)
• M12: 7,529,859 km (0.1 R)
• M13: 8,410,542 km (0.1 R)
• M14: 10,794,534 km (0.053 R)
• M15: 13,193,784 km (0.071 R)
• M16: 13,731,289 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.4

Radius: 3.7

Gravity: 50.28 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.91 AU - 6.69 AU

Year: 10054 Days

Day: 17.6 Hours

Environment

Temp: -221 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 70,513,103 km

• M1: 46,076 km (0.09 R)
• M2: 167,101 km (0.114 R)
• M3: 537,954 km (0.078 R)
• M4: 736,770 km (0.115 R)
• M5: 1,668,166 km (0.043 R)
• M6: 2,273,289 km (0.063 R)
• M7: 2,484,372 km (0.118 R)
• M8: 2,687,526 km (0.105 R)
• M9: 3,035,341 km (0.057 R)
• M10: 3,486,678 km (0.113 R)
• M11: 3,612,489 km (0.081 R)
• M12: 4,731,631 km (0.066 R)
• M13: 5,606,180 km (0.092 R)
• M14: 6,814,781 km (0.071 R)
• M15: 11,298,230 km (0.081 R)
• M16: 11,968,727 km (0.084 R)
• M17: 13,885,824 km (0.12 R)
• M18: 17,642,077 km (0.066 R)
• M19: 18,013,828 km (0.082 R)
• M20: 23,243,769 km (0.11 R)
• M21: 23,511,101 km (0.108 R)
• M22: 24,325,362 km (0.074 R)
• M23: 24,971,625 km (0.083 R)
• M24: 26,880,793 km (0.104 R)
• M25: 29,713,877 km (0.05 R)
• M26: 33,300,785 km (0.052 R)
• M27: 39,268,843 km (0.113 R)
• M28: 39,394,954 km (0.096 R)
• M29: 39,647,924 km (0.092 R)
• M30: 44,939,350 km (0.115 R)
• M31: 46,331,957 km (0.044 R)
• M32: 46,613,949 km (0.064 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 654.6

Radius: 8

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.83 AU - 7.29 AU

Year: 10683 Days

Day: 21.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 88.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,513,103 km

• M1: 100,530 km (0.092 R)
• M2: 631,004 km (0.069 R)
• M3: 1,015,770 km (0.113 R)
• M4: 2,416,006 km (0.094 R)
• M5: 3,157,263 km (0.092 R)
• M6: 3,826,265 km (0.113 R)
• M7: 6,254,388 km (0.116 R)
• M8: 6,903,792 km (0.089 R)
• M9: 7,767,121 km (0.085 R)
• M10: 9,957,234 km (0.058 R)
• M11: 10,841,806 km (0.108 R)
• M12: 11,441,544 km (0.077 R)
• M13: 12,529,270 km (0.04 R)
• M14: 20,872,344 km (0.026 R)
• M15: 24,100,815 km (0.039 R)
• M16: 33,540,441 km (0.109 R)
• M17: 37,819,688 km (0.026 R)
• M18: 43,391,461 km (0.109 R)
• M19: 45,317,384 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.8

Radius: 5.5

Gravity: 22.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 8.71 AU - 9.87 AU

Year: 18003 Days

Day: 17.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 70,513,103 km

• M1: 72,555 km (0.096 R)
• M2: 296,802 km (0.099 R)
• M3: 551,567 km (0.116 R)
• M4: 1,533,378 km (0.036 R)
• M5: 1,786,498 km (0.088 R)
• M6: 2,333,727 km (0.118 R)
• M7: 3,219,945 km (0.1 R)
• M8: 3,665,597 km (0.088 R)
• M9: 8,509,276 km (0.074 R)
• M10: 10,977,043 km (0.095 R)
• M11: 11,160,899 km (0.1 R)
• M12: 12,439,661 km (0.097 R)
• M13: 14,316,666 km (0.111 R)
• M14: 16,374,684 km (0.106 R)
• M15: 16,776,204 km (0.075 R)
• M16: 17,682,917 km (0.116 R)
• M17: 28,039,578 km (0.102 R)
• M18: 28,730,121 km (0.047 R)
• M19: 39,624,138 km (0.113 R)
• M20: 45,819,584 km (0.063 R)
• M21: 48,732,105 km (0.052 R)
• M22: 49,395,721 km (0.09 R)
• M23: 51,937,838 km (0.028 R)
• M24: 53,153,470 km (0.11 R)
• M25: 56,548,444 km (0.077 R)
• M26: 58,765,634 km (0.047 R)
• M27: 59,517,363 km (0.052 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: 432 - 10,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit