🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.91 AU - 1.29 AU

Year: 442 Days

Day: 20.5 Hours

Environment

Temp: 10 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 110,621,732 km

• M1: 728,542 km (0.073 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.09 AU - 4.03 AU

Year: 2572 Days

Day: 18.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,621,732 km

• M1: 26,928 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.4

Radius: 8.6

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.12 AU - 9.18 AU

Year: 10597 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 110,621,732 km

• M1: 108,010 km (0.057 R)
• M2: 416,181 km (0.098 R)
• M3: 941,719 km (0.103 R)
• M4: 1,786,947 km (0.11 R)
• M5: 2,062,805 km (0.115 R)
• M6: 2,462,531 km (0.114 R)
• M7: 2,870,185 km (0.086 R)
• M8: 4,692,736 km (0.074 R)
• M9: 5,191,345 km (0.108 R)
• M10: 5,759,518 km (0.051 R)
• M11: 6,940,892 km (0.083 R)
• M12: 7,341,216 km (0.084 R)
• M13: 9,433,043 km (0.108 R)
• M14: 9,725,956 km (0.077 R)
• M15: 10,641,495 km (0.092 R)
• M16: 11,120,208 km (0.05 R)
• M17: 14,817,968 km (0.067 R)
• M18: 15,753,853 km (0.044 R)
• M19: 17,014,364 km (0.115 R)
• M20: 18,114,956 km (0.063 R)
• M21: 21,532,968 km (0.092 R)
• M22: 22,385,377 km (0.096 R)
• M23: 27,381,197 km (0.034 R)
• M24: 27,878,311 km (0.069 R)
• M25: 28,584,264 km (0.101 R)
• M26: 29,927,054 km (0.088 R)
• M27: 30,880,890 km (0.044 R)
• M28: 31,311,283 km (0.101 R)
• M29: 34,667,960 km (0.102 R)
• M30: 37,764,636 km (0.085 R)
• M31: 38,133,544 km (0.062 R)
• M32: 48,009,397 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.6

Radius: 10.9

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 8.36 AU - 13.12 AU

Year: 13476 Days

Day: 10.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 110,621,732 km

• M1: 135,536 km (0.075 R)
• M2: 906,563 km (0.069 R)
• M3: 1,258,866 km (0.048 R)
• M4: 1,904,830 km (0.1 R)
• M5: 2,456,995 km (0.076 R)
• M6: 4,057,842 km (0.103 R)
• M7: 5,837,608 km (0.096 R)
• M8: 6,264,112 km (0.12 R)
• M9: 6,753,147 km (0.098 R)
• M10: 7,267,465 km (0.071 R)
• M11: 8,326,318 km (0.045 R)
• M12: 10,131,067 km (0.112 R)
• M13: 11,510,509 km (0.092 R)
• M14: 12,120,868 km (0.105 R)
• M15: 13,876,998 km (0.113 R)
• M16: 16,550,910 km (0.09 R)
• M17: 17,014,663 km (0.077 R)
• M18: 19,294,984 km (0.083 R)
• M19: 22,895,655 km (0.064 R)
• M20: 23,375,116 km (0.059 R)
• M21: 24,553,199 km (0.071 R)
• M22: 25,977,221 km (0.103 R)
• M23: 26,498,869 km (0.08 R)
• M24: 27,027,548 km (0.113 R)
• M25: 31,395,656 km (0.118 R)
• M26: 31,750,054 km (0.09 R)
• M27: 33,439,014 km (0.043 R)
• M28: 39,960,583 km (0.063 R)
• M29: 45,149,086 km (0.033 R)
• M30: 48,689,021 km (0.102 R)
• M31: 56,839,711 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.1

Radius: 5.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.57 AU - 13.21 AU

Year: 17719 Days

Day: 22.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 110,621,732 km

• M1: 96,042 km (0.043 R)
• M2: 2,523,267 km (0.039 R)
• M3: 3,984,988 km (0.081 R)
• M4: 4,691,240 km (0.117 R)
• M5: 15,691,171 km (0.107 R)
• M6: 16,613,442 km (0.078 R)
• M7: 17,922,274 km (0.118 R)
• M8: 26,690,355 km (0.1 R)
• M9: 26,875,108 km (0.096 R)
• M10: 34,004,793 km (0.088 R)
• M11: 36,106,493 km (0.109 R)
• M12: 41,056,537 km (0.087 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 785.5

Radius: 7

Gravity: 16.03 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 11.16 AU - 16.56 AU

Year: 19757 Days

Day: 16.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 110,621,732 km

• M1: 87,515 km (0.062 R)
• M2: 308,321 km (0.077 R)
• M3: 860,337 km (0.096 R)
• M4: 1,205,310 km (0.08 R)
• M5: 1,657,544 km (0.114 R)
• M6: 2,282,116 km (0.072 R)
• M7: 2,770,852 km (0.056 R)
• M8: 3,557,886 km (0.081 R)
• M9: 3,830,304 km (0.084 R)
• M10: 5,290,080 km (0.091 R)
• M11: 6,101,798 km (0.074 R)
• M12: 7,817,686 km (0.047 R)
• M13: 8,072,002 km (0.031 R)
• M14: 8,650,946 km (0.065 R)
• M15: 12,720,307 km (0.06 R)
• M16: 13,286,984 km (0.096 R)
• M17: 13,576,456 km (0.1 R)
• M18: 15,884,452 km (0.072 R)
• M19: 16,292,854 km (0.071 R)
• M20: 16,792,361 km (0.109 R)
• M21: 17,045,929 km (0.093 R)
• M22: 19,911,626 km (0.078 R)
• M23: 22,362,488 km (0.114 R)
• M24: 24,246,972 km (0.093 R)
• M25: 24,788,666 km (0.095 R)
• M26: 26,576,361 km (0.037 R)
• M27: 31,163,331 km (0.104 R)
• M28: 32,191,966 km (0.088 R)
• M29: 34,316,854 km (0.041 R)
• M30: 36,817,083 km (0.091 R)
• M31: 37,966,294 km (0.105 R)
• M32: 46,025,430 km (0.045 R)
• M33: 63,966,853 km (0.111 R)
• M34: 66,677,417 km (0.046 R)
• M35: 77,348,681 km (0.043 R)
• M36: 77,816,474 km (0.027 R)
• M37: 78,757,594 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.6

Radius: 7

Gravity: 19.6 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.72 AU - 20.58 AU

Year: 29606 Days

Day: 16.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 110,621,732 km

• M1: 91,404 km (0.06 R)
• M2: 335,548 km (0.079 R)
• M3: 583,581 km (0.073 R)
• M4: 932,144 km (0.071 R)
• M5: 1,414,448 km (0.065 R)
• M6: 2,700,092 km (0.031 R)
• M7: 3,708,980 km (0.112 R)
• M8: 4,431,538 km (0.062 R)
• M9: 5,417,986 km (0.067 R)
• M10: 5,915,997 km (0.085 R)
• M11: 7,484,381 km (0.106 R)
• M12: 8,159,965 km (0.104 R)
• M13: 8,512,568 km (0.087 R)
• M14: 9,893,356 km (0.047 R)
• M15: 10,159,491 km (0.112 R)
• M16: 10,430,562 km (0.079 R)
• M17: 15,809,204 km (0.117 R)
• M18: 18,577,812 km (0.09 R)
• M19: 21,765,443 km (0.119 R)
• M20: 23,843,357 km (0.093 R)
• M21: 25,053,155 km (0.075 R)
• M22: 25,299,992 km (0.088 R)
• M23: 35,459,632 km (0.095 R)
• M24: 43,441,277 km (0.095 R)
• M25: 51,738,573 km (0.074 R)
• M26: 52,541,465 km (0.076 R)
• M27: 56,257,476 km (0.065 R)
• M28: 57,748,518 km (0.086 R)
• M29: 61,703,736 km (0.108 R)
• M30: 64,669,963 km (0.107 R)
• M31: 75,413,334 km (0.054 R)
• M32: 84,485,996 km (0.064 R)
• M33: 87,570,106 km (0.095 R)
• M34: 96,967,096 km (0.059 R)
• M35: 98,800,717 km (0.088 R)
• M36: 101,281,349 km (0.113 R)
• M37: 105,400,526 km (0.083 R)
• M38: 107,990,065 km (0.039 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 18,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit