🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.52 AU - 0.58 AU

Year: 177 Days

Day: 25.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.57 AU - 0.85 AU

Year: 259 Days

Day: 26.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.64 AU - 0.94 AU

Year: 304 Days

Day: 14.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.9 AU - 2.88 AU

Year: 1602 Days

Day: 25.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.5

Radius: 10.4

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.51 AU - 3.87 AU

Year: 2470 Days

Day: 10.1 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,985,549 km

• M1: 220,208 km (0.092 R)
• M2: 290,519 km (0.08 R)
• M3: 400,473 km (0.07 R)
• M4: 473,477 km (0.084 R)
• M5: 552,166 km (0.069 R)
• M6: 618,886 km (0.05 R)
• M7: 761,603 km (0.11 R)
• M8: 896,091 km (0.092 R)
• M9: 987,047 km (0.069 R)
• M10: 1,189,901 km (0.053 R)
• M11: 1,268,141 km (0.08 R)
• M12: 1,477,728 km (0.1 R)
• M13: 1,611,468 km (0.053 R)
• M14: 1,787,695 km (0.082 R)
• M15: 2,010,446 km (0.043 R)
• M16: 2,368,583 km (0.066 R)
• M17: 2,497,387 km (0.047 R)
• M18: 2,928,229 km (0.055 R)
• M19: 3,020,231 km (0.101 R)
• M20: 3,254,801 km (0.119 R)
• M21: 3,463,041 km (0.114 R)
• M22: 4,148,050 km (0.091 R)
• M23: 4,338,937 km (0.048 R)
• M24: 4,515,163 km (0.089 R)
• M25: 4,657,730 km (0.119 R)
• M26: 4,765,739 km (0.075 R)
• M27: 5,890,715 km (0.072 R)
• M28: 6,007,551 km (0.119 R)
• M29: 6,224,019 km (0.105 R)
• M30: 6,382,892 km (0.116 R)
• M31: 7,032,297 km (0.107 R)
• M32: 7,156,463 km (0.053 R)
• M33: 7,302,171 km (0.11 R)
• M34: 7,385,946 km (0.066 R)
• M35: 7,959,504 km (0.103 R)
• M36: 8,067,364 km (0.071 R)
• M37: 8,349,955 km (0.113 R)
• M38: 8,459,460 km (0.071 R)
• M39: 8,547,424 km (0.09 R)
• M40: 8,613,696 km (0.099 R)
• M41: 8,947,149 km (0.114 R)
• M42: 9,307,680 km (0.114 R)
• M43: 9,672,998 km (0.057 R)
• M44: 9,996,429 km (0.03 R)
• M45: 10,583,002 km (0.042 R)
• M46: 10,773,141 km (0.084 R)
• M47: 10,988,263 km (0.11 R)
• M48: 11,253,201 km (0.079 R)
• M49: 11,422,994 km (0.096 R)
• M50: 11,495,998 km (0.064 R)
• M51: 11,593,536 km (0.096 R)
• M52: 11,887,795 km (0.113 R)
• M53: 12,135,080 km (0.062 R)
• M54: 12,234,413 km (0.08 R)
• M55: 12,309,062 km (0.107 R)
• M56: 12,534,058 km (0.109 R)
• M57: 12,634,587 km (0.107 R)
• M58: 13,089,814 km (0.059 R)
• M59: 13,499,113 km (0.045 R)
• M60: 14,461,626 km (0.079 R)
• M61: 14,911,317 km (0.057 R)
• M62: 15,311,940 km (0.061 R)
• M63: 15,905,844 km (0.113 R)
• M64: 15,987,375 km (0.094 R)
• M65: 16,589,955 km (0.11 R)
• M66: 16,672,683 km (0.083 R)
• M67: 16,838,587 km (0.11 R)
• M68: 17,060,590 km (0.112 R)
• M69: 17,535,713 km (0.066 R)
• M70: 17,845,380 km (0.048 R)
• M71: 18,128,569 km (0.059 R)
• M72: 18,242,264 km (0.09 R)
• M73: 19,073,579 km (0.092 R)
• M74: 19,334,029 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431.5

Radius: 13.4

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.46 AU - 5.64 AU

Year: 4207 Days

Day: 8.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 86.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 34,985,549 km

• M1: 174,730 km (0.069 R)
• M2: 279,748 km (0.054 R)
• M3: 945,907 km (0.079 R)
• M4: 1,048,232 km (0.065 R)
• M5: 1,178,831 km (0.118 R)
• M6: 1,457,532 km (0.107 R)
• M7: 1,857,706 km (0.071 R)
• M8: 2,033,633 km (0.107 R)
• M9: 2,169,319 km (0.113 R)
• M10: 2,513,992 km (0.085 R)
• M11: 2,611,081 km (0.091 R)
• M12: 2,775,788 km (0.093 R)
• M13: 2,876,318 km (0.044 R)
• M14: 3,064,064 km (0.107 R)
• M15: 3,238,196 km (0.03 R)
• M16: 3,344,260 km (0.078 R)
• M17: 3,578,231 km (0.116 R)
• M18: 3,873,687 km (0.112 R)
• M19: 4,024,482 km (0.106 R)
• M20: 4,429,743 km (0.117 R)
• M21: 4,547,925 km (0.097 R)
• M22: 4,667,304 km (0.038 R)
• M23: 4,807,776 km (0.097 R)
• M24: 5,279,608 km (0.057 R)
• M25: 5,426,214 km (0.084 R)
• M26: 5,895,802 km (0.105 R)
• M27: 6,026,101 km (0.083 R)
• M28: 7,149,731 km (0.057 R)
• M29: 7,522,978 km (0.076 R)
• M30: 7,617,224 km (0.069 R)
• M31: 8,167,296 km (0.115 R)
• M32: 8,312,854 km (0.068 R)
• M33: 8,410,392 km (0.085 R)
• M34: 8,953,881 km (0.114 R)
• M35: 9,179,475 km (0.085 R)
• M36: 9,764,702 km (0.12 R)
• M37: 9,945,266 km (0.064 R)
• M38: 10,074,818 km (0.118 R)
• M39: 10,651,967 km (0.117 R)
• M40: 10,971,209 km (0.061 R)
• M41: 11,674,019 km (0.117 R)
• M42: 11,783,375 km (0.087 R)
• M43: 12,003,284 km (0.118 R)
• M44: 12,280,040 km (0.103 R)
• M45: 12,447,141 km (0.074 R)
• M46: 12,530,916 km (0.118 R)
• M47: 12,699,214 km (0.064 R)
• M48: 12,811,711 km (0.06 R)
• M49: 13,436,881 km (0.094 R)
• M50: 13,522,900 km (0.094 R)
• M51: 13,609,068 km (0.088 R)
• M52: 14,100,946 km (0.106 R)
• M53: 14,363,789 km (0.076 R)
• M54: 15,341,411 km (0.106 R)
• M55: 15,672,023 km (0.108 R)
• M56: 15,883,704 km (0.12 R)
• M57: 15,974,659 km (0.118 R)
• M58: 16,248,722 km (0.11 R)
• M59: 17,142,270 km (0.113 R)
• M60: 17,298,002 km (0.077 R)
• M61: 17,548,129 km (0.103 R)
• M62: 18,464,716 km (0.046 R)
• M63: 18,880,747 km (0.051 R)
• M64: 19,138,205 km (0.097 R)
• M65: 19,364,547 km (0.117 R)
• M66: 19,526,711 km (0.108 R)
• M67: 19,787,161 km (0.057 R)
• M68: 19,983,284 km (0.104 R)
• M69: 20,575,392 km (0.073 R)
• M70: 20,674,725 km (0.114 R)
• M71: 21,340,435 km (0.08 R)
• M72: 21,642,474 km (0.053 R)
• M73: 21,878,240 km (0.063 R)
• M74: 22,182,671 km (0.069 R)
• M75: 22,284,398 km (0.072 R)
• M76: 22,556,666 km (0.097 R)
• M77: 22,898,497 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566

Radius: 11.8

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.63 AU - 8.69 AU

Year: 8305 Days

Day: 12.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 89.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 34,985,549 km

• M1: 147,952 km (0.108 R)
• M2: 267,182 km (0.078 R)
• M3: 537,356 km (0.097 R)
• M4: 671,395 km (0.051 R)
• M5: 976,276 km (0.068 R)
• M6: 1,306,139 km (0.035 R)
• M7: 1,436,588 km (0.102 R)
• M8: 1,813,276 km (0.114 R)
• M9: 2,132,518 km (0.115 R)
• M10: 2,332,829 km (0.085 R)
• M11: 2,539,573 km (0.088 R)
• M12: 2,633,371 km (0.101 R)
• M13: 2,897,561 km (0.098 R)
• M14: 3,095,180 km (0.086 R)
• M15: 3,220,992 km (0.047 R)
• M16: 3,297,287 km (0.103 R)
• M17: 3,425,791 km (0.106 R)
• M18: 3,556,091 km (0.032 R)
• M19: 4,599,835 km (0.109 R)
• M20: 4,772,920 km (0.117 R)
• M21: 4,977,570 km (0.1 R)
• M22: 5,095,902 km (0.104 R)
• M23: 5,763,408 km (0.107 R)
• M24: 6,044,502 km (0.094 R)
• M25: 6,170,763 km (0.109 R)
• M26: 6,555,229 km (0.116 R)
• M27: 6,881,652 km (0.111 R)
• M28: 7,080,018 km (0.11 R)
• M29: 7,280,330 km (0.109 R)
• M30: 7,414,968 km (0.079 R)
• M31: 8,169,989 km (0.093 R)
• M32: 8,380,174 km (0.112 R)
• M33: 8,627,758 km (0.087 R)
• M34: 8,841,833 km (0.103 R)
• M35: 8,949,543 km (0.068 R)
• M36: 9,421,375 km (0.111 R)
• M37: 9,975,934 km (0.103 R)
• M38: 10,808,446 km (0.098 R)
• M39: 11,310,945 km (0.1 R)
• M40: 11,388,886 km (0.108 R)
• M41: 11,900,062 km (0.064 R)
• M42: 12,258,498 km (0.079 R)
• M43: 12,539,742 km (0.117 R)
• M44: 12,782,390 km (0.077 R)
• M45: 12,904,312 km (0.104 R)
• M46: 12,985,843 km (0.07 R)
• M47: 13,067,524 km (0.046 R)
• M48: 13,727,250 km (0.057 R)
• M49: 13,935,640 km (0.083 R)
• M50: 14,187,114 km (0.064 R)
• M51: 15,207,970 km (0.086 R)
• M52: 15,380,456 km (0.082 R)
• M53: 15,640,308 km (0.092 R)
• M54: 16,076,834 km (0.075 R)
• M55: 17,726,300 km (0.037 R)
• M56: 18,410,262 km (0.049 R)
• M57: 19,010,000 km (0.11 R)
• M58: 19,195,800 km (0.098 R)
• M59: 19,382,349 km (0.112 R)
• M60: 20,371,041 km (0.086 R)
• M61: 22,055,214 km (0.041 R)
• M62: 22,692,202 km (0.104 R)
• M63: 24,084,360 km (0.089 R)
• M64: 24,335,983 km (0.066 R)
• M65: 24,841,624 km (0.075 R)
• M66: 26,069,374 km (0.087 R)
• M67: 26,172,596 km (0.042 R)
• M68: 26,898,894 km (0.113 R)
• M69: 29,654,038 km (0.096 R)
• M70: 29,923,763 km (0.12 R)
• M71: 30,085,927 km (0.12 R)
• M72: 30,846,632 km (0.102 R)
• M73: 32,165,337 km (0.082 R)
• M74: 32,664,545 km (0.113 R)
• M75: 32,775,846 km (0.092 R)
• M76: 33,110,497 km (0.117 R)
• M77: 33,278,346 km (0.112 R)
• M78: 35,028,341 km (0.078 R)
• M79: 35,313,325 km (0.103 R)
• M80: 36,634,574 km (0.114 R)
• M81: 37,097,878 km (0.116 R)
• M82: 37,213,966 km (0.107 R)
• M83: 37,504,934 km (0.081 R)
• M84: 38,030,322 km (0.11 R)
• M85: 38,911,603 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.8

Radius: 7.4

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 10.4 AU - 16.12 AU

Year: 20930 Days

Day: 18.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,985,549 km

• M1: 93,199 km (0.079 R)
• M2: 198,217 km (0.099 R)
• M3: 371,152 km (0.038 R)
• M4: 517,758 km (0.048 R)
• M5: 604,824 km (0.099 R)
• M6: 670,348 km (0.042 R)
• M7: 1,081,593 km (0.074 R)
• M8: 1,382,434 km (0.12 R)
• M9: 1,597,256 km (0.115 R)
• M10: 1,727,556 km (0.108 R)
• M11: 1,842,148 km (0.105 R)
• M12: 2,624,695 km (0.062 R)
• M13: 3,213,063 km (0.095 R)
• M14: 3,307,160 km (0.076 R)
• M15: 3,570,602 km (0.045 R)
• M16: 3,643,606 km (0.054 R)
• M17: 3,692,674 km (0.077 R)
• M18: 4,558,846 km (0.1 R)
• M19: 5,179,078 km (0.084 R)
• M20: 5,317,456 km (0.102 R)
• M21: 5,401,082 km (0.082 R)
• M22: 5,457,031 km (0.093 R)
• M23: 5,969,553 km (0.058 R)
• M24: 6,646,783 km (0.071 R)
• M25: 7,070,893 km (0.05 R)
• M26: 7,132,228 km (0.078 R)
• M27: 7,723,439 km (0.048 R)
• M28: 8,492,671 km (0.085 R)
• M29: 9,052,167 km (0.094 R)
• M30: 9,219,118 km (0.118 R)
• M31: 9,828,131 km (0.075 R)
• M32: 10,555,177 km (0.081 R)
• M33: 10,978,389 km (0.103 R)
• M34: 11,085,053 km (0.096 R)
• M35: 11,299,426 km (0.086 R)
• M36: 11,479,093 km (0.11 R)
• M37: 11,587,402 km (0.116 R)
• M38: 11,950,775 km (0.102 R)
• M39: 12,133,883 km (0.083 R)
• M40: 12,614,242 km (0.097 R)
• M41: 13,214,130 km (0.086 R)
• M42: 13,479,367 km (0.047 R)
• M43: 14,363,640 km (0.057 R)
• M44: 15,226,819 km (0.087 R)
• M45: 15,306,106 km (0.031 R)
• M46: 16,430,783 km (0.081 R)
• M47: 17,415,885 km (0.087 R)
• M48: 18,504,658 km (0.118 R)
• M49: 18,716,489 km (0.105 R)
• M50: 19,228,263 km (0.111 R)
• M51: 19,658,357 km (0.104 R)
• M52: 20,396,622 km (0.109 R)
• M53: 21,810,771 km (0.073 R)
• M54: 21,900,231 km (0.105 R)
• M55: 23,944,785 km (0.04 R)
• M56: 24,129,389 km (0.101 R)
• M57: 24,314,591 km (0.119 R)
• M58: 24,360,816 km (0.038 R)
• M59: 25,388,255 km (0.096 R)
• M60: 26,049,328 km (0.082 R)
• M61: 26,334,461 km (0.026 R)
• M62: 26,955,592 km (0.093 R)
• M63: 27,243,867 km (0.08 R)
• M64: 28,115,125 km (0.108 R)
• M65: 28,505,126 km (0.109 R)
• M66: 28,700,950 km (0.045 R)
• M67: 30,232,832 km (0.104 R)
• M68: 30,532,477 km (0.091 R)
• M69: 30,883,284 km (0.09 R)
• M70: 31,084,194 km (0.115 R)
• M71: 31,235,287 km (0.036 R)
• M72: 31,285,702 km (0.079 R)
• M73: 32,401,552 km (0.111 R)
• M74: 33,788,624 km (0.078 R)
• M75: 34,515,520 km (0.055 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: 236 - 15,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit