🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.65 AU - 0.67 AU

Year: 226 Days

Day: 31.4 Hours

Environment

Temp: 29 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.76 AU - 0.9 AU

Year: 319 Days

Day: 23.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,056,287 km

• M1: 458,368 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.41 AU - 2.17 AU

Year: 1010 Days

Day: 15.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.5 AU - 2.38 AU

Year: 1140 Days

Day: 26.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,056,287 km

• M1: 112,946 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.23 AU - 3.49 AU

Year: 2040 Days

Day: 25.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 225.1

Radius: 11.9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.16 AU - 4.16 AU

Year: 3578 Days

Day: 11 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 39,056,287 km

• M1: 149,448 km (0.06 R)
• M2: 260,899 km (0.115 R)
• M3: 409,300 km (0.091 R)
• M4: 662,719 km (0.088 R)
• M5: 940,522 km (0.114 R)
• M6: 1,041,500 km (0.084 R)
• M7: 1,146,668 km (0.115 R)
• M8: 1,255,575 km (0.081 R)
• M9: 1,347,278 km (0.115 R)
• M10: 1,473,539 km (0.077 R)
• M11: 1,637,049 km (0.106 R)
• M12: 1,760,917 km (0.046 R)
• M13: 1,841,550 km (0.118 R)
• M14: 1,982,621 km (0.042 R)
• M15: 2,066,545 km (0.079 R)
• M16: 2,151,816 km (0.044 R)
• M17: 2,300,815 km (0.115 R)
• M18: 2,427,824 km (0.067 R)
• M19: 2,809,149 km (0.077 R)
• M20: 3,308,955 km (0.109 R)
• M21: 3,467,379 km (0.068 R)
• M22: 3,851,846 km (0.086 R)
• M23: 4,049,315 km (0.058 R)
• M24: 4,250,225 km (0.113 R)
• M25: 4,375,439 km (0.072 R)
• M26: 4,774,865 km (0.108 R)
• M27: 4,987,294 km (0.117 R)
• M28: 5,119,538 km (0.067 R)
• M29: 5,591,819 km (0.03 R)
• M30: 5,850,623 km (0.098 R)
• M31: 6,060,509 km (0.117 R)
• M32: 6,487,760 km (0.054 R)
• M33: 6,668,774 km (0.104 R)
• M34: 6,943,286 km (0.112 R)
• M35: 7,165,738 km (0.065 R)
• M36: 7,315,336 km (0.085 R)
• M37: 7,522,679 km (0.076 R)
• M38: 8,117,629 km (0.074 R)
• M39: 8,195,420 km (0.104 R)
• M40: 8,410,841 km (0.078 R)
• M41: 8,588,563 km (0.086 R)
• M42: 8,747,586 km (0.096 R)
• M43: 9,352,560 km (0.06 R)
• M44: 9,516,220 km (0.106 R)
• M45: 9,929,559 km (0.103 R)
• M46: 10,075,566 km (0.084 R)
• M47: 10,496,834 km (0.114 R)
• M48: 10,645,534 km (0.094 R)
• M49: 11,334,731 km (0.081 R)
• M50: 11,509,312 km (0.096 R)
• M51: 11,596,977 km (0.116 R)
• M52: 11,794,895 km (0.104 R)
• M53: 12,016,150 km (0.094 R)
• M54: 12,530,318 km (0.067 R)
• M55: 13,006,188 km (0.087 R)
• M56: 13,280,701 km (0.076 R)
• M57: 13,905,421 km (0.065 R)
• M58: 14,209,703 km (0.05 R)
• M59: 14,350,774 km (0.094 R)
• M60: 14,587,139 km (0.104 R)
• M61: 15,015,737 km (0.089 R)
• M62: 15,303,862 km (0.082 R)
• M63: 15,642,253 km (0.074 R)
• M64: 15,909,883 km (0.074 R)
• M65: 16,105,408 km (0.053 R)
• M66: 16,203,544 km (0.112 R)
• M67: 16,474,316 km (0.058 R)
• M68: 16,573,200 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 214.5

Radius: 10.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 4.04 AU - 5.28 AU

Year: 4243 Days

Day: 11 Hours

Environment

Temp: -172 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 39,056,287 km

• M1: 132,394 km (0.055 R)
• M2: 238,758 km (0.119 R)
• M3: 315,352 km (0.111 R)
• M4: 431,739 km (0.074 R)
• M5: 519,254 km (0.116 R)
• M6: 622,028 km (0.079 R)
• M7: 878,439 km (0.054 R)
• M8: 945,459 km (0.071 R)
• M9: 1,168,359 km (0.045 R)
• M10: 1,308,233 km (0.109 R)
• M11: 1,499,868 km (0.106 R)
• M12: 1,664,576 km (0.112 R)
• M13: 1,974,094 km (0.105 R)
• M14: 2,155,406 km (0.091 R)
• M15: 2,301,862 km (0.053 R)
• M16: 2,703,832 km (0.041 R)
• M17: 2,876,767 km (0.105 R)
• M18: 3,188,080 km (0.04 R)
• M19: 3,263,926 km (0.061 R)
• M20: 3,340,221 km (0.11 R)
• M21: 3,875,632 km (0.098 R)
• M22: 3,956,714 km (0.093 R)
• M23: 4,021,939 km (0.093 R)
• M24: 4,120,524 km (0.112 R)
• M25: 4,236,462 km (0.105 R)
• M26: 4,404,161 km (0.114 R)
• M27: 4,711,435 km (0.063 R)
• M28: 5,167,709 km (0.119 R)
• M29: 5,656,445 km (0.105 R)
• M30: 5,822,798 km (0.076 R)
• M31: 5,953,247 km (0.112 R)
• M32: 6,561,961 km (0.066 R)
• M33: 6,756,289 km (0.114 R)
• M34: 7,051,445 km (0.107 R)
• M35: 7,210,468 km (0.102 R)
• M36: 7,390,883 km (0.109 R)
• M37: 7,838,330 km (0.11 R)
• M38: 8,003,336 km (0.097 R)
• M39: 8,148,446 km (0.093 R)
• M40: 8,294,604 km (0.078 R)
• M41: 8,378,528 km (0.098 R)
• M42: 8,738,161 km (0.038 R)
• M43: 9,081,339 km (0.111 R)
• M44: 9,516,669 km (0.115 R)
• M45: 9,914,150 km (0.081 R)
• M46: 10,115,060 km (0.106 R)
• M47: 10,362,345 km (0.118 R)
• M48: 10,840,011 km (0.036 R)
• M49: 10,954,753 km (0.119 R)
• M50: 11,092,981 km (0.109 R)
• M51: 11,255,145 km (0.109 R)
• M52: 11,722,489 km (0.119 R)
• M53: 12,315,794 km (0.113 R)
• M54: 12,628,155 km (0.089 R)
• M55: 12,700,560 km (0.103 R)
• M56: 12,894,588 km (0.117 R)
• M57: 12,967,443 km (0.116 R)
• M58: 13,285,338 km (0.073 R)
• M59: 13,704,661 km (0.1 R)
• M60: 14,128,621 km (0.054 R)
• M61: 14,785,057 km (0.119 R)
• M62: 15,117,164 km (0.053 R)
• M63: 15,374,173 km (0.11 R)
• M64: 15,684,589 km (0.087 R)
• M65: 15,866,649 km (0.115 R)
• M66: 16,893,639 km (0.101 R)
• M67: 17,026,930 km (0.086 R)
• M68: 17,374,895 km (0.064 R)
• M69: 17,617,244 km (0.038 R)
• M70: 18,050,778 km (0.089 R)
• M71: 18,187,062 km (0.088 R)
• M72: 18,378,248 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.7

Radius: 8.8

Gravity: 12.32 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.38 AU - 6.02 AU

Year: 5001 Days

Day: 5 Hours

Environment

Temp: -178 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,056,287 km

• M1: 143,016 km (0.093 R)
• M2: 204,500 km (0.12 R)
• M3: 543,040 km (0.052 R)
• M4: 679,324 km (0.105 R)
• M5: 745,297 km (0.088 R)
• M6: 942,467 km (0.11 R)
• M7: 1,001,857 km (0.039 R)
• M8: 1,062,743 km (0.12 R)
• M9: 1,253,032 km (0.076 R)
• M10: 1,369,269 km (0.087 R)
• M11: 1,559,408 km (0.099 R)
• M12: 1,795,324 km (0.105 R)
• M13: 2,260,723 km (0.103 R)
• M14: 2,362,300 km (0.097 R)
• M15: 2,465,523 km (0.038 R)
• M16: 3,070,945 km (0.062 R)
• M17: 3,161,003 km (0.104 R)
• M18: 3,252,108 km (0.103 R)
• M19: 3,437,011 km (0.097 R)
• M20: 4,110,949 km (0.054 R)
• M21: 4,285,829 km (0.102 R)
• M22: 4,591,308 km (0.098 R)
• M23: 4,694,830 km (0.065 R)
• M24: 4,772,920 km (0.117 R)
• M25: 4,956,776 km (0.073 R)
• M26: 5,358,745 km (0.081 R)
• M27: 5,549,931 km (0.087 R)
• M28: 5,854,961 km (0.09 R)
• M29: 5,911,061 km (0.074 R)
• M30: 7,219,144 km (0.108 R)
• M31: 7,309,352 km (0.026 R)
• M32: 7,369,790 km (0.114 R)
• M33: 8,014,257 km (0.041 R)
• M34: 8,076,639 km (0.118 R)
• M35: 8,139,022 km (0.115 R)
• M36: 8,390,645 km (0.093 R)
• M37: 8,708,690 km (0.115 R)
• M38: 9,063,237 km (0.108 R)
• M39: 9,160,775 km (0.059 R)
• M40: 9,291,225 km (0.07 R)
• M41: 9,422,422 km (0.1 R)
• M42: 11,780,084 km (0.049 R)
• M43: 11,850,994 km (0.058 R)
• M44: 12,172,031 km (0.111 R)
• M45: 12,459,857 km (0.105 R)
• M46: 13,262,749 km (0.063 R)
• M47: 13,410,552 km (0.055 R)
• M48: 13,782,452 km (0.102 R)
• M49: 14,308,737 km (0.079 R)
• M50: 14,384,434 km (0.106 R)
• M51: 15,926,937 km (0.074 R)
• M52: 16,320,679 km (0.108 R)
• M53: 16,518,896 km (0.119 R)
• M54: 16,797,597 km (0.067 R)
• M55: 17,319,245 km (0.116 R)
• M56: 17,399,878 km (0.069 R)
• M57: 18,750,148 km (0.076 R)
• M58: 19,332,982 km (0.111 R)
• M59: 19,584,605 km (0.1 R)
• M60: 19,668,829 km (0.108 R)
• M61: 19,753,052 km (0.073 R)
• M62: 20,176,115 km (0.1 R)
• M63: 20,388,694 km (0.118 R)
• M64: 20,988,132 km (0.096 R)
• M65: 22,116,549 km (0.064 R)
• M66: 22,997,830 km (0.092 R)
• M67: 23,219,983 km (0.038 R)
• M68: 23,845,901 km (0.09 R)
• M69: 23,980,688 km (0.111 R)
• M70: 25,480,407 km (0.104 R)
• M71: 25,664,263 km (0.118 R)
• M72: 26,311,124 km (0.1 R)
• M73: 26,776,523 km (0.086 R)
• M74: 27,715,549 km (0.067 R)
• M75: 27,904,640 km (0.052 R)
• M76: 28,189,026 km (0.104 R)
• M77: 28,426,737 km (0.118 R)
• M78: 28,569,753 km (0.058 R)
• M79: 30,061,094 km (0.043 R)
• M80: 30,791,879 km (0.114 R)
• M81: 31,577,717 km (0.083 R)
• M82: 31,725,819 km (0.116 R)
• M83: 33,420,164 km (0.109 R)
• M84: 33,520,844 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.1

Radius: 14.7

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 6.73 AU - 8.81 AU

Year: 9135 Days

Day: 14.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 39,056,287 km

• M1: 482,154 km (0.102 R)
• M2: 578,944 km (0.111 R)
• M3: 739,911 km (0.057 R)
• M4: 841,937 km (0.103 R)
• M5: 1,249,890 km (0.118 R)
• M6: 1,718,580 km (0.08 R)
• M7: 1,963,023 km (0.077 R)
• M8: 2,154,060 km (0.093 R)
• M9: 2,509,205 km (0.097 R)
• M10: 3,504,480 km (0.119 R)
• M11: 3,685,942 km (0.116 R)
• M12: 3,843,917 km (0.108 R)
• M13: 3,977,359 km (0.113 R)
• M14: 5,159,032 km (0.093 R)
• M15: 5,880,842 km (0.051 R)
• M16: 6,285,055 km (0.053 R)
• M17: 6,957,498 km (0.091 R)
• M18: 7,855,534 km (0.111 R)
• M19: 7,957,709 km (0.088 R)
• M20: 8,128,849 km (0.118 R)
• M21: 8,474,719 km (0.106 R)
• M22: 8,579,438 km (0.078 R)
• M23: 9,074,008 km (0.109 R)
• M24: 9,252,927 km (0.041 R)
• M25: 9,577,854 km (0.118 R)
• M26: 10,127,925 km (0.085 R)
• M27: 11,029,402 km (0.116 R)
• M28: 11,182,291 km (0.108 R)
• M29: 12,074,343 km (0.115 R)
• M30: 12,509,075 km (0.087 R)
• M31: 12,748,431 km (0.086 R)
• M32: 12,868,708 km (0.065 R)
• M33: 13,069,917 km (0.116 R)
• M34: 13,353,405 km (0.068 R)
• M35: 13,679,977 km (0.036 R)
• M36: 14,717,439 km (0.087 R)
• M37: 14,970,259 km (0.095 R)
• M38: 15,694,313 km (0.032 R)
• M39: 15,995,752 km (0.104 R)
• M40: 17,531,674 km (0.041 R)
• M41: 18,294,772 km (0.053 R)
• M42: 18,430,607 km (0.12 R)
• M43: 19,482,729 km (0.06 R)
• M44: 19,946,183 km (0.102 R)
• M45: 20,226,081 km (0.075 R)
• M46: 20,601,422 km (0.117 R)
• M47: 20,789,766 km (0.114 R)
• M48: 21,026,280 km (0.111 R)
• M49: 21,358,686 km (0.081 R)
• M50: 21,597,295 km (0.1 R)
• M51: 21,836,652 km (0.114 R)
• M52: 22,705,965 km (0.066 R)
• M53: 23,390,076 km (0.084 R)
• M54: 24,179,953 km (0.064 R)
• M55: 24,528,366 km (0.111 R)
• M56: 24,778,195 km (0.069 R)
• M57: 25,028,921 km (0.075 R)
• M58: 25,381,373 km (0.071 R)
• M59: 25,887,762 km (0.079 R)
• M60: 26,091,215 km (0.106 R)
• M61: 26,346,279 km (0.082 R)
• M62: 26,910,413 km (0.105 R)
• M63: 27,686,078 km (0.108 R)
• M64: 28,364,355 km (0.077 R)
• M65: 28,626,600 km (0.078 R)
• M66: 29,843,578 km (0.066 R)
• M67: 30,485,353 km (0.085 R)
• M68: 31,023,606 km (0.106 R)
• M69: 31,347,935 km (0.079 R)
• M70: 31,510,697 km (0.113 R)
• M71: 31,891,274 km (0.1 R)
• M72: 32,766,870 km (0.113 R)
• M73: 32,876,974 km (0.106 R)
• M74: 33,983,849 km (0.076 R)
• M75: 35,046,892 km (0.119 R)
• M76: 35,215,638 km (0.053 R)
• M77: 35,667,274 km (0.114 R)
• M78: 36,063,858 km (0.107 R)
• M79: 38,648,759 km (0.118 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 15,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit