🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.48 AU - 0.78 AU

Year: 180 Days

Day: 20.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 2.3 AU - 2.36 AU

Year: 1280 Days

Day: 16.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,120,072 km

• M1: 197,918 km (0.103 R)
• M2: 483,500 km (0.069 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.7

Radius: 12.9

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.45 AU - 8.37 AU

Year: 6537 Days

Day: 8.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 91,120,072 km

• M1: 237,113 km (0.045 R)
• M2: 430,094 km (0.088 R)
• M3: 558,898 km (0.074 R)
• M4: 662,569 km (0.091 R)
• M5: 788,231 km (0.066 R)
• M6: 877,242 km (0.091 R)
• M7: 1,050,027 km (0.045 R)
• M8: 1,412,802 km (0.074 R)
• M9: 1,735,335 km (0.081 R)
• M10: 1,834,818 km (0.065 R)
• M11: 2,018,823 km (0.099 R)
• M12: 2,123,841 km (0.106 R)
• M13: 2,630,828 km (0.028 R)
• M14: 3,224,283 km (0.069 R)
• M15: 3,677,116 km (0.115 R)
• M16: 3,884,907 km (0.082 R)
• M17: 4,285,231 km (0.106 R)
• M18: 4,531,768 km (0.099 R)
• M19: 4,839,641 km (0.053 R)
• M20: 5,299,654 km (0.115 R)
• M21: 5,535,121 km (0.112 R)
• M22: 5,743,960 km (0.111 R)
• M23: 5,864,386 km (0.109 R)
• M24: 6,138,599 km (0.096 R)
• M25: 6,231,051 km (0.08 R)
• M26: 6,479,682 km (0.085 R)
• M27: 7,115,473 km (0.112 R)
• M28: 7,539,583 km (0.09 R)
• M29: 8,072,899 km (0.088 R)
• M30: 8,412,487 km (0.09 R)
• M31: 9,105,723 km (0.119 R)
• M32: 9,423,619 km (0.105 R)
• M33: 10,034,277 km (0.091 R)
• M34: 11,293,891 km (0.091 R)
• M35: 11,750,314 km (0.096 R)
• M36: 12,135,379 km (0.098 R)
• M37: 12,407,348 km (0.094 R)
• M38: 12,799,444 km (0.059 R)
• M39: 12,997,063 km (0.092 R)
• M40: 13,155,936 km (0.069 R)
• M41: 13,275,465 km (0.075 R)
• M42: 13,515,569 km (0.062 R)
• M43: 13,797,561 km (0.117 R)
• M44: 13,878,494 km (0.064 R)
• M45: 14,490,499 km (0.074 R)
• M46: 15,194,955 km (0.066 R)
• M47: 16,208,331 km (0.115 R)
• M48: 17,330,614 km (0.086 R)
• M49: 19,513,397 km (0.075 R)
• M50: 19,786,712 km (0.1 R)
• M51: 20,290,857 km (0.097 R)
• M52: 20,660,214 km (0.064 R)
• M53: 20,892,240 km (0.058 R)
• M54: 21,499,458 km (0.073 R)
• M55: 22,159,933 km (0.103 R)
• M56: 22,254,778 km (0.075 R)
• M57: 22,540,210 km (0.107 R)
• M58: 22,826,989 km (0.05 R)
• M59: 23,452,309 km (0.1 R)
• M60: 24,818,436 km (0.108 R)
• M61: 24,966,389 km (0.041 R)
• M62: 25,411,742 km (0.116 R)
• M63: 25,710,189 km (0.087 R)
• M64: 25,909,902 km (0.1 R)
• M65: 26,411,055 km (0.119 R)
• M66: 27,169,068 km (0.098 R)
• M67: 27,270,645 km (0.103 R)
• M68: 27,372,371 km (0.071 R)
• M69: 28,190,672 km (0.068 R)
• M70: 28,345,057 km (0.103 R)
• M71: 28,913,379 km (0.041 R)
• M72: 29,694,429 km (0.087 R)
• M73: 30,008,884 km (0.111 R)
• M74: 30,482,511 km (0.093 R)
• M75: 31,864,646 km (0.081 R)
• M76: 32,240,286 km (0.055 R)
• M77: 32,509,562 km (0.072 R)
• M78: 33,648,301 km (0.1 R)
• M79: 33,812,111 km (0.097 R)
• M80: 34,195,231 km (0.049 R)
• M81: 35,076,362 km (0.118 R)
• M82: 35,797,723 km (0.111 R)
• M83: 35,964,974 km (0.082 R)
• M84: 37,934,430 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791.4

Radius: 3

Gravity: 87.93 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 14.13 AU - 19.11 AU

Year: 24385 Days

Day: 19.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 91,120,072 km

• M1: 69,563 km (0.116 R)
• M2: 464,053 km (0.065 R)
• M3: 1,212,192 km (0.092 R)
• M4: 1,342,641 km (0.083 R)
• M5: 1,511,986 km (0.116 R)
• M6: 1,833,771 km (0.112 R)
• M7: 1,870,871 km (0.095 R)
• M8: 3,136,319 km (0.096 R)
• M9: 3,270,060 km (0.058 R)
• M10: 3,360,267 km (0.063 R)
• M11: 3,918,567 km (0.098 R)
• M12: 4,014,459 km (0.117 R)
• M13: 5,066,431 km (0.044 R)
• M14: 5,541,853 km (0.079 R)
• M15: 5,649,414 km (0.105 R)
• M16: 6,197,541 km (0.105 R)
• M17: 6,762,572 km (0.102 R)
• M18: 6,819,868 km (0.106 R)
• M19: 7,940,805 km (0.074 R)
• M20: 8,245,236 km (0.084 R)
• M21: 8,802,638 km (0.102 R)
• M22: 9,117,541 km (0.102 R)
• M23: 11,082,809 km (0.055 R)
• M24: 11,150,427 km (0.11 R)
• M25: 14,483,019 km (0.113 R)
• M26: 14,928,970 km (0.108 R)
• M27: 15,003,769 km (0.114 R)
• M28: 15,834,336 km (0.107 R)
• M29: 17,539,902 km (0.048 R)
• M30: 17,697,877 km (0.05 R)
• M31: 18,254,231 km (0.065 R)
• M32: 18,735,787 km (0.093 R)
• M33: 21,205,049 km (0.029 R)
• M34: 21,289,123 km (0.086 R)
• M35: 21,373,197 km (0.119 R)
• M36: 22,391,809 km (0.058 R)
• M37: 26,620,941 km (0.044 R)
• M38: 27,715,848 km (0.041 R)
• M39: 31,183,078 km (0.09 R)
• M40: 31,374,413 km (0.074 R)
• M41: 31,758,132 km (0.112 R)
• M42: 31,854,323 km (0.07 R)
• M43: 32,336,627 km (0.078 R)
• M44: 38,514,121 km (0.097 R)
• M45: 38,616,596 km (0.105 R)
• M46: 39,027,840 km (0.031 R)
• M47: 41,524,928 km (0.047 R)
• M48: 41,840,729 km (0.113 R)
• M49: 44,718,244 km (0.099 R)
• M50: 45,041,824 km (0.1 R)
• M51: 45,799,987 km (0.105 R)
• M52: 48,542,115 km (0.116 R)
• M53: 49,207,976 km (0.103 R)
• M54: 49,430,727 km (0.092 R)
• M55: 49,876,977 km (0.118 R)
• M56: 50,324,724 km (0.103 R)
• M57: 51,336,753 km (0.071 R)
• M58: 53,038,429 km (0.107 R)
• M59: 54,068,410 km (0.083 R)
• M60: 55,335,953 km (0.06 R)
• M61: 56,613,369 km (0.107 R)
• M62: 57,665,790 km (0.08 R)
• M63: 59,315,705 km (0.053 R)
• M64: 59,908,711 km (0.03 R)
• M65: 60,384,433 km (0.054 R)
• M66: 61,459,592 km (0.054 R)
• M67: 61,699,398 km (0.046 R)
• M68: 63,749,936 km (0.11 R)
• M69: 63,871,260 km (0.084 R)
• M70: 64,844,543 km (0.114 R)
• M71: 66,436,714 km (0.116 R)
• M72: 66,805,921 km (0.098 R)
• M73: 66,929,040 km (0.116 R)
• M74: 68,537,965 km (0.068 R)
• M75: 71,919,775 km (0.059 R)
• M76: 72,805,394 km (0.103 R)
• M77: 73,694,604 km (0.097 R)
• M78: 73,821,912 km (0.118 R)
• M79: 76,383,775 km (0.111 R)
• M80: 76,641,532 km (0.079 R)
• M81: 76,770,486 km (0.058 R)
• M82: 77,805,105 km (0.09 R)
• M83: 77,934,806 km (0.101 R)
• M84: 78,194,358 km (0.106 R)
• M85: 78,844,361 km (0.117 R)
• M86: 78,974,511 km (0.119 R)
• M87: 81,725,766 km (0.117 R)
• M88: 88,671,894 km (0.104 R)
• M89: 90,710,464 km (0.119 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 15,923 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit