🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.49 AU - 0.61 AU

Year: 154 Days

Day: 13.2 Hours

Environment

Temp: 133 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.91 AU - 1.01 AU

Year: 354 Days

Day: 12.6 Hours

Environment

Temp: 34 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,125,136 km

• M1: 465,100 km (0.11 R)
• M2: 654,191 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.73 AU - 1.97 AU

Year: 948 Days

Day: 15.5 Hours

Environment

Temp: -79 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.77 AU - 4.45 AU

Year: 2584 Days

Day: 45.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.39 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.9

Radius: 13.3

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 4.45 AU - 5.87 AU

Year: 4416 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,125,136 km

• M1: 208,240 km (0.105 R)
• M2: 300,692 km (0.07 R)
• M3: 1,147,715 km (0.089 R)
• M4: 1,365,529 km (0.094 R)
• M5: 1,978,581 km (0.114 R)
• M6: 2,278,974 km (0.058 R)
• M7: 2,670,621 km (0.071 R)
• M8: 2,864,799 km (0.063 R)
• M9: 3,063,615 km (0.115 R)
• M10: 3,164,893 km (0.11 R)
• M11: 3,433,421 km (0.082 R)
• M12: 3,517,495 km (0.112 R)
• M13: 3,817,588 km (0.069 R)
• M14: 4,215,818 km (0.114 R)
• M15: 4,627,511 km (0.081 R)
• M16: 4,909,353 km (0.111 R)
• M17: 5,124,325 km (0.049 R)
• M18: 5,588,677 km (0.12 R)
• M19: 5,914,352 km (0.118 R)
• M20: 6,479,533 km (0.107 R)
• M21: 6,584,251 km (0.103 R)
• M22: 6,874,920 km (0.093 R)
• M23: 7,035,289 km (0.083 R)
• M24: 7,305,462 km (0.055 R)
• M25: 7,469,122 km (0.118 R)
• M26: 7,883,808 km (0.09 R)
• M27: 8,764,640 km (0.104 R)
• M28: 9,260,856 km (0.114 R)
• M29: 9,796,417 km (0.096 R)
• M30: 9,977,131 km (0.058 R)
• M31: 10,311,482 km (0.073 R)
• M32: 10,866,490 km (0.098 R)
• M33: 11,022,371 km (0.1 R)
• M34: 11,462,937 km (0.069 R)
• M35: 11,813,145 km (0.06 R)
• M36: 12,622,320 km (0.108 R)
• M37: 12,753,368 km (0.039 R)
• M38: 13,215,925 km (0.084 R)
• M39: 13,616,697 km (0.114 R)
• M40: 13,852,464 km (0.033 R)
• M41: 14,259,669 km (0.111 R)
• M42: 14,567,691 km (0.12 R)
• M43: 14,947,071 km (0.093 R)
• M44: 16,354,338 km (0.088 R)
• M45: 16,497,354 km (0.112 R)
• M46: 16,640,818 km (0.06 R)
• M47: 16,892,891 km (0.057 R)
• M48: 17,001,349 km (0.078 R)
• M49: 17,291,569 km (0.103 R)
• M50: 17,877,095 km (0.119 R)
• M51: 18,357,604 km (0.11 R)
• M52: 18,469,054 km (0.055 R)
• M53: 18,618,053 km (0.073 R)
• M54: 18,730,102 km (0.091 R)
• M55: 19,293,637 km (0.094 R)
• M56: 19,710,417 km (0.093 R)
• M57: 20,321,973 km (0.115 R)
• M58: 20,784,679 km (0.104 R)
• M59: 21,095,245 km (0.053 R)
• M60: 21,446,351 km (0.096 R)
• M61: 21,878,090 km (0.096 R)
• M62: 22,273,029 km (0.083 R)
• M63: 22,471,395 km (0.103 R)
• M64: 23,030,143 km (0.097 R)
• M65: 24,897,723 km (0.107 R)
• M66: 25,103,570 km (0.09 R)
• M67: 25,310,165 km (0.083 R)
• M68: 25,933,090 km (0.102 R)
• M69: 26,687,213 km (0.074 R)
• M70: 28,259,935 km (0.114 R)
• M71: 28,517,842 km (0.118 R)
• M72: 28,819,731 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.5

Radius: 13.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 5.54 AU - 9.18 AU

Year: 7522 Days

Day: 6.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,125,136 km

• M1: 176,376 km (0.111 R)
• M2: 277,354 km (0.084 R)
• M3: 605,423 km (0.114 R)
• M4: 788,530 km (0.113 R)
• M5: 975,677 km (0.094 R)
• M6: 1,267,692 km (0.088 R)
• M7: 1,549,236 km (0.094 R)
• M8: 2,993,154 km (0.119 R)
• M9: 3,475,907 km (0.069 R)
• M10: 4,176,623 km (0.114 R)
• M11: 4,658,478 km (0.07 R)
• M12: 4,950,343 km (0.119 R)
• M13: 5,039,055 km (0.117 R)
• M14: 5,521,508 km (0.086 R)
• M15: 5,613,660 km (0.054 R)
• M16: 5,861,843 km (0.082 R)
• M17: 6,369,279 km (0.077 R)
• M18: 7,494,255 km (0.043 R)
• M19: 8,079,781 km (0.087 R)
• M20: 8,431,186 km (0.108 R)
• M21: 8,823,582 km (0.044 R)
• M22: 9,515,472 km (0.118 R)
• M23: 10,835,523 km (0.119 R)
• M24: 11,694,514 km (0.104 R)
• M25: 13,519,160 km (0.109 R)
• M26: 14,020,612 km (0.118 R)
• M27: 14,400,889 km (0.115 R)
• M28: 15,648,835 km (0.063 R)
• M29: 15,955,361 km (0.054 R)
• M30: 16,175,419 km (0.115 R)
• M31: 16,307,963 km (0.089 R)
• M32: 16,485,237 km (0.075 R)
• M33: 16,797,148 km (0.063 R)
• M34: 17,200,913 km (0.036 R)
• M35: 17,517,312 km (0.062 R)
• M36: 18,063,943 km (0.1 R)
• M37: 18,616,408 km (0.084 R)
• M38: 19,314,581 km (0.06 R)
• M39: 19,690,521 km (0.112 R)
• M40: 20,641,065 km (0.103 R)
• M41: 20,880,871 km (0.119 R)
• M42: 21,898,884 km (0.112 R)
• M43: 21,996,721 km (0.108 R)
• M44: 22,241,763 km (0.04 R)
• M45: 22,833,721 km (0.067 R)
• M46: 23,380,950 km (0.08 R)
• M47: 23,882,253 km (0.053 R)
• M48: 24,033,347 km (0.079 R)
• M49: 24,742,441 km (0.11 R)
• M50: 24,844,317 km (0.097 R)
• M51: 25,048,518 km (0.095 R)
• M52: 25,510,027 km (0.085 R)
• M53: 25,819,246 km (0.033 R)
• M54: 26,545,544 km (0.082 R)
• M55: 26,754,233 km (0.107 R)
• M56: 27,068,388 km (0.113 R)
• M57: 27,859,163 km (0.096 R)
• M58: 28,390,534 km (0.108 R)
• M59: 28,979,052 km (0.09 R)
• M60: 29,787,928 km (0.095 R)
• M61: 31,703,978 km (0.113 R)
• M62: 31,925,532 km (0.087 R)
• M63: 32,314,486 km (0.115 R)
• M64: 32,928,885 km (0.067 R)
• M65: 33,153,132 km (0.078 R)
• M66: 33,321,729 km (0.053 R)
• M67: 33,999,108 km (0.097 R)
• M68: 35,080,701 km (0.046 R)
• M69: 35,252,439 km (0.052 R)
• M70: 35,596,963 km (0.032 R)
• M71: 36,231,408 km (0.08 R)
• M72: 36,405,091 km (0.118 R)
• M73: 36,637,117 km (0.057 R)
• M74: 36,927,786 km (0.111 R)
• M75: 37,044,322 km (0.052 R)
• M76: 37,219,352 km (0.114 R)
• M77: 37,980,655 km (0.028 R)
• M78: 38,747,344 km (0.102 R)
• M79: 39,518,970 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.7

Radius: 14.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 9.95 AU - 10.81 AU

Year: 12599 Days

Day: 8.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,125,136 km

• M1: 275,559 km (0.113 R)
• M2: 373,845 km (0.092 R)
• M3: 565,779 km (0.098 R)
• M4: 670,198 km (0.091 R)
• M5: 933,940 km (0.083 R)
• M6: 1,286,093 km (0.078 R)
• M7: 1,394,701 km (0.087 R)
• M8: 2,028,098 km (0.092 R)
• M9: 2,287,501 km (0.062 R)
• M10: 2,959,495 km (0.12 R)
• M11: 3,255,250 km (0.116 R)
• M12: 4,533,414 km (0.074 R)
• M13: 4,875,395 km (0.098 R)
• M14: 5,049,527 km (0.109 R)
• M15: 5,404,223 km (0.089 R)
• M16: 5,554,419 km (0.072 R)
• M17: 5,645,225 km (0.109 R)
• M18: 5,951,602 km (0.104 R)
• M19: 6,453,054 km (0.067 R)
• M20: 8,038,941 km (0.088 R)
• M21: 8,733,972 km (0.108 R)
• M22: 8,946,252 km (0.104 R)
• M23: 9,557,210 km (0.03 R)
• M24: 9,922,976 km (0.116 R)
• M25: 10,668,273 km (0.063 R)
• M26: 10,895,363 km (0.09 R)
• M27: 11,124,247 km (0.114 R)
• M28: 11,742,086 km (0.049 R)
• M29: 12,055,195 km (0.081 R)
• M30: 12,331,502 km (0.119 R)
• M31: 12,530,168 km (0.059 R)
• M32: 12,890,400 km (0.117 R)
• M33: 13,416,685 km (0.116 R)
• M34: 14,240,371 km (0.105 R)
• M35: 14,658,347 km (0.086 R)
• M36: 14,826,645 km (0.106 R)
• M37: 15,038,027 km (0.091 R)
• M38: 15,678,006 km (0.053 R)
• M39: 16,283,429 km (0.114 R)
• M40: 17,651,202 km (0.058 R)
• M41: 17,965,059 km (0.086 R)
• M42: 18,190,503 km (0.053 R)
• M43: 18,917,997 km (0.055 R)
• M44: 19,055,478 km (0.075 R)
• M45: 19,747,966 km (0.033 R)
• M46: 20,214,263 km (0.049 R)
• M47: 20,589,753 km (0.099 R)
• M48: 20,967,787 km (0.108 R)
• M49: 21,157,627 km (0.095 R)
• M50: 21,826,479 km (0.1 R)
• M51: 22,018,862 km (0.045 R)
• M52: 22,308,483 km (0.08 R)
• M53: 22,599,451 km (0.068 R)
• M54: 23,677,005 km (0.103 R)
• M55: 23,825,256 km (0.061 R)
• M56: 25,022,189 km (0.067 R)
• M57: 25,780,351 km (0.119 R)
• M58: 26,341,043 km (0.111 R)
• M59: 27,267,204 km (0.06 R)
• M60: 27,682,338 km (0.037 R)
• M61: 28,676,715 km (0.075 R)
• M62: 28,887,498 km (0.106 R)
• M63: 29,842,531 km (0.09 R)
• M64: 30,377,493 km (0.083 R)
• M65: 30,646,321 km (0.072 R)
• M66: 30,969,751 km (0.114 R)
• M67: 31,565,899 km (0.085 R)
• M68: 31,729,110 km (0.098 R)
• M69: 32,056,430 km (0.044 R)
• M70: 32,549,505 km (0.103 R)
• M71: 33,376,781 km (0.06 R)
• M72: 33,543,134 km (0.026 R)
• M73: 34,602,735 km (0.065 R)
• M74: 35,956,895 km (0.109 R)
• M75: 36,583,411 km (0.116 R)
• M76: 36,697,704 km (0.086 R)
• M77: 38,310,220 km (0.111 R)
• M78: 38,484,351 km (0.118 R)
• M79: 38,716,976 km (0.112 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 10,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit