🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.66 AU

Year: 156 Days

Day: 14.3 Hours

Environment

Temp: 224 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,828,698 km

• M1: 175,329 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.45 AU - 0.71 AU

Year: 160 Days

Day: 43.5 Hours

Environment

Temp: 197 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.1 AU - 1.2 AU

Year: 446 Days

Day: 36.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.21 AU - 1.41 AU

Year: 542 Days

Day: 26.7 Hours

Environment

Temp: 13 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.68 AU - 2.66 AU

Year: 1156 Days

Day: 29.3 Hours

Environment

Temp: -67 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 2.35 AU - 2.95 AU

Year: 1560 Days

Day: 42.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,828,698 km

• M1: 1,793,529 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.9

Radius: 10.9

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.3 AU - 5.86 AU

Year: 4767 Days

Day: 12.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 56,828,698 km

• M1: 136,583 km (0.054 R)
• M2: 217,515 km (0.096 R)
• M3: 311,912 km (0.07 R)
• M4: 432,936 km (0.102 R)
• M5: 514,916 km (0.072 R)
• M6: 621,878 km (0.109 R)
• M7: 704,456 km (0.112 R)
• M8: 832,662 km (0.058 R)
• M9: 917,933 km (0.095 R)
• M10: 991,385 km (0.059 R)
• M11: 1,059,452 km (0.107 R)
• M12: 1,137,093 km (0.107 R)
• M13: 1,208,751 km (0.11 R)
• M14: 1,323,343 km (0.067 R)
• M15: 1,519,914 km (0.075 R)
• M16: 1,790,836 km (0.115 R)
• M17: 2,226,615 km (0.113 R)
• M18: 2,451,610 km (0.055 R)
• M19: 2,609,286 km (0.118 R)
• M20: 3,012,901 km (0.114 R)
• M21: 3,413,075 km (0.113 R)
• M22: 3,697,311 km (0.106 R)
• M23: 3,769,567 km (0.115 R)
• M24: 4,100,777 km (0.108 R)
• M25: 4,352,251 km (0.091 R)
• M26: 4,595,796 km (0.113 R)
• M27: 4,725,797 km (0.074 R)
• M28: 4,817,650 km (0.103 R)
• M29: 5,271,829 km (0.04 R)
• M30: 5,476,628 km (0.085 R)
• M31: 5,725,859 km (0.088 R)
• M32: 5,978,829 km (0.095 R)
• M33: 6,235,538 km (0.064 R)
• M34: 6,365,240 km (0.115 R)
• M35: 6,700,937 km (0.062 R)
• M36: 6,804,310 km (0.077 R)
• M37: 6,937,900 km (0.094 R)
• M38: 7,481,090 km (0.107 R)
• M39: 7,557,684 km (0.114 R)
• M40: 8,179,413 km (0.088 R)
• M41: 8,274,109 km (0.083 R)
• M42: 9,093,755 km (0.1 R)
• M43: 9,588,027 km (0.09 R)
• M44: 9,838,454 km (0.061 R)
• M45: 10,023,506 km (0.068 R)
• M46: 10,431,160 km (0.1 R)
• M47: 10,913,763 km (0.114 R)
• M48: 11,000,679 km (0.084 R)
• M49: 11,544,916 km (0.082 R)
• M50: 11,722,340 km (0.11 R)
• M51: 11,847,104 km (0.092 R)
• M52: 11,990,269 km (0.077 R)
• M53: 12,115,932 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.2

Radius: 8.3

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 9.27 AU - 12.03 AU

Year: 12569 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 56,828,698 km

• M1: 147,803 km (0.109 R)
• M2: 217,515 km (0.071 R)
• M3: 349,311 km (0.082 R)
• M4: 476,320 km (0.118 R)
• M5: 1,064,090 km (0.057 R)
• M6: 1,182,721 km (0.085 R)
• M7: 1,305,840 km (0.058 R)
• M8: 1,897,051 km (0.114 R)
• M9: 1,983,668 km (0.095 R)
• M10: 2,101,252 km (0.087 R)
• M11: 2,281,816 km (0.075 R)
• M12: 2,436,351 km (0.05 R)
• M13: 2,499,032 km (0.116 R)
• M14: 2,562,462 km (0.119 R)
• M15: 2,755,593 km (0.09 R)
• M16: 2,887,239 km (0.104 R)
• M17: 3,828,359 km (0.107 R)
• M18: 3,901,662 km (0.113 R)
• M19: 4,124,264 km (0.056 R)
• M20: 4,389,351 km (0.091 R)
• M21: 4,466,095 km (0.116 R)
• M22: 6,093,271 km (0.098 R)
• M23: 6,746,415 km (0.036 R)
• M24: 7,605,406 km (0.098 R)
• M25: 7,930,632 km (0.1 R)
• M26: 8,594,547 km (0.108 R)
• M27: 9,177,829 km (0.03 R)
• M28: 10,076,464 km (0.116 R)
• M29: 11,055,432 km (0.116 R)
• M30: 11,903,054 km (0.075 R)
• M31: 12,334,793 km (0.058 R)
• M32: 12,552,608 km (0.064 R)
• M33: 13,158,030 km (0.066 R)
• M34: 14,569,037 km (0.12 R)
• M35: 14,684,078 km (0.108 R)
• M36: 15,263,321 km (0.068 R)
• M37: 15,791,102 km (0.112 R)
• M38: 15,968,376 km (0.09 R)
• M39: 16,924,905 km (0.112 R)
• M40: 18,456,488 km (0.077 R)
• M41: 18,580,804 km (0.099 R)
• M42: 18,955,845 km (0.086 R)
• M43: 19,586,251 km (0.111 R)
• M44: 19,713,259 km (0.083 R)
• M45: 19,840,418 km (0.119 R)
• M46: 19,967,875 km (0.117 R)
• M47: 22,840,453 km (0.085 R)
• M48: 22,907,174 km (0.072 R)
• M49: 23,041,064 km (0.087 R)
• M50: 23,376,462 km (0.106 R)
• M51: 23,916,660 km (0.112 R)
• M52: 25,009,323 km (0.103 R)
• M53: 25,147,103 km (0.116 R)
• M54: 26,048,430 km (0.111 R)
• M55: 27,455,847 km (0.109 R)
• M56: 27,954,157 km (0.081 R)
• M57: 30,123,775 km (0.087 R)
• M58: 31,302,906 km (0.068 R)
• M59: 34,392,700 km (0.116 R)
• M60: 35,624,489 km (0.091 R)
• M61: 37,263,184 km (0.118 R)
• M62: 37,735,913 km (0.072 R)
• M63: 38,210,587 km (0.101 R)
• M64: 38,607,770 km (0.118 R)
• M65: 40,775,592 km (0.096 R)
• M66: 41,344,064 km (0.085 R)
• M67: 41,588,507 km (0.102 R)
• M68: 42,653,195 km (0.068 R)
• M69: 43,726,859 km (0.108 R)
• M70: 44,809,499 km (0.107 R)
• M71: 46,492,176 km (0.081 R)
• M72: 46,831,165 km (0.065 R)
• M73: 48,710,413 km (0.075 R)
• M74: 49,659,163 km (0.116 R)
• M75: 51,575,212 km (0.086 R)
• M76: 52,895,264 km (0.043 R)
• M77: 53,692,621 km (0.068 R)
• M78: 54,494,016 km (0.096 R)
• M79: 55,658,636 km (0.102 R)
• M80: 55,748,544 km (0.087 R)
• M81: 56,108,626 km (0.095 R)
• M82: 56,740,827 km (0.083 R)
• M83: 57,466,227 km (0.069 R)
• M84: 58,651,341 km (0.099 R)
• M85: 59,384,820 km (0.104 R)
• M86: 59,660,528 km (0.112 R)
• M87: 59,752,531 km (0.078 R)
• M88: 61,603,057 km (0.085 R)
• M89: 61,696,107 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 856.3

Radius: 3.4

Gravity: 74.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.15 AU - 15.81 AU

Year: 19927 Days

Day: 24.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 140.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 56,828,698 km

• M1: 71,209 km (0.059 R)
• M2: 192,383 km (0.061 R)
• M3: 488,287 km (0.112 R)
• M4: 1,039,406 km (0.118 R)
• M5: 1,067,830 km (0.111 R)
• M6: 1,125,275 km (0.098 R)
• M7: 1,154,447 km (0.12 R)
• M8: 1,183,768 km (0.109 R)
• M9: 1,303,895 km (0.099 R)
• M10: 1,654,104 km (0.051 R)
• M11: 2,175,751 km (0.052 R)
• M12: 2,743,775 km (0.102 R)
• M13: 3,229,369 km (0.097 R)
• M14: 3,872,790 km (0.114 R)
• M15: 4,277,452 km (0.038 R)
• M16: 5,619,644 km (0.116 R)
• M17: 7,351,838 km (0.112 R)
• M18: 7,406,740 km (0.061 R)
• M19: 7,572,345 km (0.09 R)
• M20: 8,475,318 km (0.11 R)
• M21: 8,532,913 km (0.094 R)
• M22: 9,293,020 km (0.119 R)
• M23: 9,411,800 km (0.106 R)
• M24: 10,074,519 km (0.104 R)
• M25: 10,135,405 km (0.068 R)
• M26: 10,442,231 km (0.113 R)
• M27: 11,064,857 km (0.109 R)
• M28: 11,635,423 km (0.097 R)
• M29: 11,892,133 km (0.036 R)
• M30: 11,956,610 km (0.105 R)
• M31: 12,150,638 km (0.074 R)
• M32: 12,345,863 km (0.041 R)
• M33: 13,943,569 km (0.106 R)
• M34: 15,044,459 km (0.107 R)
• M35: 15,114,172 km (0.044 R)
• M36: 15,323,908 km (0.09 R)
• M37: 18,584,543 km (0.081 R)
• M38: 18,659,342 km (0.029 R)
• M39: 18,959,735 km (0.074 R)
• M40: 19,565,008 km (0.109 R)
• M41: 21,027,925 km (0.083 R)
• M42: 21,262,046 km (0.07 R)
• M43: 21,340,286 km (0.074 R)
• M44: 21,732,980 km (0.032 R)
• M45: 23,569,893 km (0.118 R)
• M46: 24,220,494 km (0.069 R)
• M47: 24,630,093 km (0.085 R)
• M48: 24,959,358 km (0.099 R)
• M49: 26,711,897 km (0.117 R)
• M50: 26,965,465 km (0.086 R)
• M51: 27,731,107 km (0.12 R)
• M52: 27,816,527 km (0.062 R)
• M53: 28,073,536 km (0.051 R)
• M54: 28,159,406 km (0.049 R)
• M55: 33,467,736 km (0.101 R)
• M56: 34,381,779 km (0.096 R)
• M57: 35,489,402 km (0.077 R)
• M58: 36,234,399 km (0.07 R)
• M59: 36,327,898 km (0.042 R)
• M60: 36,796,439 km (0.106 R)
• M61: 37,644,958 km (0.109 R)
• M62: 38,404,616 km (0.111 R)
• M63: 38,786,240 km (0.088 R)
• M64: 41,591,050 km (0.104 R)
• M65: 41,688,887 km (0.075 R)
• M66: 42,573,310 km (0.118 R)
• M67: 42,869,514 km (0.049 R)
• M68: 43,166,316 km (0.119 R)
• M69: 43,861,497 km (0.069 R)
• M70: 44,961,640 km (0.102 R)
• M71: 48,007,453 km (0.089 R)
• M72: 48,727,766 km (0.093 R)
• M73: 49,244,328 km (0.104 R)
• M74: 49,866,805 km (0.093 R)
• M75: 51,539,159 km (0.119 R)
• M76: 59,950,299 km (0.082 R)
• M77: 60,614,664 km (0.098 R)
• M78: 62,510,368 km (0.08 R)
• M79: 62,959,311 km (0.092 R)
• M80: 63,071,659 km (0.109 R)
• M81: 64,538,765 km (0.09 R)
• M82: 65,560,968 km (0.064 R)
• M83: 66,245,527 km (0.117 R)
• M84: 67,391,447 km (0.057 R)
• M85: 69,122,743 km (0.057 R)
• M86: 69,238,682 km (0.097 R)
• M87: 69,354,770 km (0.117 R)
• M88: 70,401,656 km (0.088 R)
• M89: 72,393,402 km (0.095 R)
• M90: 73,692,061 km (0.089 R)
• M91: 75,953,233 km (0.067 R)
• M92: 78,116,418 km (0.098 R)
• M93: 78,962,992 km (0.063 R)
• M94: 80,056,104 km (0.1 R)
• M95: 80,665,416 km (0.11 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.4

Radius: 7

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 16.57 AU - 17.01 AU

Year: 24881 Days

Day: 18.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 56,828,698 km

• M1: 297,999 km (0.049 R)
• M2: 818,899 km (0.031 R)
• M3: 1,206,208 km (0.099 R)
• M4: 1,252,433 km (0.119 R)
• M5: 1,468,453 km (0.111 R)
• M6: 1,748,500 km (0.099 R)
• M7: 2,100,952 km (0.118 R)
• M8: 3,449,577 km (0.045 R)
• M9: 5,162,174 km (0.071 R)
• M10: 5,942,177 km (0.115 R)
• M11: 6,716,795 km (0.096 R)
• M12: 6,800,270 km (0.03 R)
• M13: 6,883,896 km (0.03 R)
• M14: 7,959,355 km (0.054 R)
• M15: 8,765,687 km (0.105 R)
• M16: 8,994,273 km (0.101 R)
• M17: 9,317,554 km (0.059 R)
• M18: 10,358,456 km (0.049 R)
• M19: 12,857,488 km (0.117 R)
• M20: 12,909,249 km (0.079 R)
• M21: 13,221,609 km (0.086 R)
• M22: 13,273,819 km (0.074 R)
• M23: 13,378,687 km (0.097 R)
• M24: 13,589,022 km (0.092 R)
• M25: 14,280,463 km (0.04 R)
• M26: 14,334,169 km (0.059 R)
• M27: 14,603,445 km (0.043 R)
• M28: 16,478,804 km (0.092 R)
• M29: 17,963,114 km (0.078 R)
• M30: 18,195,290 km (0.098 R)
• M31: 19,074,776 km (0.099 R)
• M32: 20,692,377 km (0.069 R)
• M33: 21,548,227 km (0.08 R)
• M34: 21,856,698 km (0.068 R)
• M35: 22,540,659 km (0.088 R)
• M36: 22,853,768 km (0.091 R)
• M37: 23,611,182 km (0.05 R)
• M38: 25,410,395 km (0.112 R)
• M39: 25,540,545 km (0.09 R)
• M40: 26,392,356 km (0.056 R)
• M41: 26,524,151 km (0.09 R)
• M42: 28,595,783 km (0.108 R)
• M43: 31,065,943 km (0.096 R)
• M44: 31,554,230 km (0.058 R)
• M45: 32,044,911 km (0.053 R)
• M46: 33,034,052 km (0.12 R)
• M47: 33,389,646 km (0.056 R)
• M48: 34,392,401 km (0.096 R)
• M49: 35,550,288 km (0.09 R)
• M50: 35,695,847 km (0.111 R)
• M51: 35,768,851 km (0.091 R)
• M52: 36,794,494 km (0.047 R)
• M53: 38,201,911 km (0.09 R)
• M54: 38,575,307 km (0.101 R)
• M55: 39,702,377 km (0.075 R)
• M56: 42,220,109 km (0.109 R)
• M57: 43,770,841 km (0.062 R)
• M58: 43,848,931 km (0.117 R)
• M59: 44,631,777 km (0.103 R)
• M60: 48,050,238 km (0.12 R)
• M61: 48,938,251 km (0.116 R)
• M62: 51,222,760 km (0.091 R)
• M63: 51,469,596 km (0.052 R)
• M64: 56,318,811 km (0.11 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 17,483 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit