🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.7

Radius: 9.7

Gravity: 7.86 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.7 AU - 0.88 AU

Year: 461 Days

Day: 11.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 71,292,733 km

• M1: 120,725 km (0.105 R)
• M2: 544,686 km (0.031 R)
• M3: 890,855 km (0.103 R)
• M4: 1,197,531 km (0.101 R)
• M5: 1,737,878 km (0.112 R)
• M6: 2,139,250 km (0.098 R)
• M7: 2,612,128 km (0.069 R)
• M8: 4,049,465 km (0.066 R)
• M9: 4,373,643 km (0.052 R)
• M10: 4,837,995 km (0.073 R)
• M11: 6,080,555 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.2

Radius: 12.2

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.75 AU - 0.85 AU

Year: 469 Days

Day: 8.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 71,292,733 km

• M1: 151,692 km (0.103 R)
• M2: 564,582 km (0.108 R)
• M3: 1,067,979 km (0.106 R)
• M4: 1,800,560 km (0.062 R)
• M5: 2,740,334 km (0.109 R)
• M6: 3,405,296 km (0.092 R)
• M7: 3,835,839 km (0.071 R)
• M8: 4,947,501 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.3

Radius: 8.8

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.49 AU - 3.17 AU

Year: 3123 Days

Day: 10.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,292,733 km

• M1: 128,355 km (0.102 R)
• M2: 694,134 km (0.12 R)
• M3: 1,577,360 km (0.118 R)
• M4: 1,991,746 km (0.07 R)
• M5: 2,274,336 km (0.11 R)
• M6: 3,127,643 km (0.097 R)
• M7: 3,512,109 km (0.108 R)
• M8: 4,510,675 km (0.098 R)
• M9: 5,100,390 km (0.109 R)
• M10: 6,578,417 km (0.109 R)
• M11: 7,688,732 km (0.105 R)
• M12: 9,619,293 km (0.109 R)
• M13: 10,717,042 km (0.095 R)
• M14: 11,593,536 km (0.091 R)
• M15: 14,164,226 km (0.09 R)
• M16: 15,167,878 km (0.114 R)
• M17: 19,054,730 km (0.101 R)
• M18: 19,904,745 km (0.106 R)
• M19: 21,745,546 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.8

Radius: 10.2

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.02 AU - 4.49 AU

Year: 4764 Days

Day: 9.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 71,292,733 km

• M1: 175,478 km (0.092 R)
• M2: 508,633 km (0.075 R)
• M3: 1,270,535 km (0.069 R)
• M4: 2,198,939 km (0.087 R)
• M5: 2,736,145 km (0.064 R)
• M6: 3,262,580 km (0.12 R)
• M7: 4,153,734 km (0.099 R)
• M8: 4,674,036 km (0.057 R)
• M9: 6,072,028 km (0.067 R)
• M10: 9,586,531 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.2

Radius: 4.2

Gravity: 20.99 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.64 AU - 8.76 AU

Year: 14017 Days

Day: 24.2 Hours

Environment

Temp: -223 °C

Axial Tilt: 55.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 71,292,733 km

• M1: 52,210 km (0.119 R)
• M2: 189,092 km (0.12 R)
• M3: 686,205 km (0.115 R)
• M4: 824,733 km (0.092 R)
• M5: 1,872,367 km (0.057 R)
• M6: 2,075,670 km (0.12 R)
• M7: 2,350,332 km (0.081 R)
• M8: 2,732,555 km (0.108 R)
• M9: 3,543,525 km (0.083 R)
• M10: 3,723,192 km (0.092 R)
• M11: 4,714,427 km (0.095 R)
• M12: 5,522,256 km (0.117 R)
• M13: 5,799,161 km (0.045 R)
• M14: 6,085,342 km (0.118 R)
• M15: 6,685,678 km (0.099 R)
• M16: 7,574,439 km (0.106 R)
• M17: 8,630,750 km (0.116 R)
• M18: 10,341,850 km (0.056 R)
• M19: 10,550,839 km (0.057 R)
• M20: 12,500,697 km (0.106 R)
• M21: 13,159,975 km (0.116 R)
• M22: 14,095,859 km (0.084 R)
• M23: 14,942,135 km (0.113 R)
• M24: 18,208,903 km (0.073 R)
• M25: 20,577,786 km (0.105 R)
• M26: 23,772,298 km (0.112 R)
• M27: 25,534,412 km (0.067 R)
• M28: 25,724,700 km (0.112 R)
• M29: 25,916,186 km (0.109 R)
• M30: 26,593,265 km (0.038 R)
• M31: 28,901,411 km (0.104 R)
• M32: 29,629,653 km (0.106 R)
• M33: 32,218,893 km (0.119 R)
• M34: 34,141,675 km (0.114 R)
• M35: 34,604,830 km (0.033 R)
• M36: 40,237,489 km (0.034 R)
• M37: 42,065,874 km (0.032 R)
• M38: 43,948,713 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.6

Radius: 4.9

Gravity: 25.85 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.12 AU - 10.78 AU

Year: 19057 Days

Day: 21.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 71,292,733 km

• M1: 77,940 km (0.095 R)
• M2: 256,411 km (0.054 R)
• M3: 483,351 km (0.119 R)
• M4: 927,656 km (0.034 R)
• M5: 2,122,046 km (0.102 R)
• M6: 3,440,003 km (0.087 R)
• M7: 3,908,244 km (0.094 R)
• M8: 5,263,302 km (0.077 R)
• M9: 6,770,650 km (0.044 R)
• M10: 10,725,868 km (0.097 R)
• M11: 15,601,412 km (0.107 R)
• M12: 22,656,747 km (0.111 R)
• M13: 23,157,302 km (0.105 R)
• M14: 25,233,720 km (0.068 R)
• M15: 25,880,132 km (0.065 R)
• M16: 26,207,453 km (0.083 R)
• M17: 32,580,621 km (0.116 R)
• M18: 45,526,522 km (0.118 R)
• M19: 47,780,662 km (0.113 R)
• M20: 58,660,317 km (0.095 R)
• M21: 67,309,168 km (0.117 R)
• M22: 67,515,015 km (0.083 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 530 - 13,613 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit