🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.08 AU - 1.36 AU

Year: 485 Days

Day: 46.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.25 AU - 1.75 AU

Year: 661 Days

Day: 15.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,069,563 km

• M1: 736,620 km (0.091 R)
• M2: 884,871 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.55 AU - 1.89 AU

Year: 812 Days

Day: 29.7 Hours

Environment

Temp: -47 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.73 AU - 2.61 AU

Year: 1150 Days

Day: 44.2 Hours

Environment

Temp: -63 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.33 AU - 3.31 AU

Year: 1704 Days

Day: 15 Hours

Environment

Temp: -100 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 932.9

Radius: 14.1

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 6.36 AU - 6.52 AU

Year: 5882 Days

Day: 14.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,069,563 km

• M1: 230,381 km (0.076 R)
• M2: 368,310 km (0.077 R)
• M3: 541,544 km (0.11 R)
• M4: 667,356 km (0.091 R)
• M5: 999,613 km (0.099 R)
• M6: 1,331,720 km (0.102 R)
• M7: 1,511,238 km (0.085 R)
• M8: 1,641,986 km (0.057 R)
• M9: 1,935,497 km (0.033 R)
• M10: 2,078,363 km (0.09 R)
• M11: 2,618,262 km (0.095 R)
• M12: 2,708,769 km (0.094 R)
• M13: 2,823,361 km (0.079 R)
• M14: 3,298,483 km (0.105 R)
• M15: 3,445,987 km (0.114 R)
• M16: 3,798,888 km (0.119 R)
• M17: 4,137,279 km (0.078 R)
• M18: 4,350,456 km (0.049 R)
• M19: 4,899,480 km (0.057 R)
• M20: 5,068,525 km (0.069 R)
• M21: 5,412,451 km (0.118 R)
• M22: 5,587,331 km (0.031 R)
• M23: 6,062,903 km (0.114 R)
• M24: 7,632,633 km (0.116 R)
• M25: 8,193,775 km (0.037 R)
• M26: 10,243,714 km (0.12 R)
• M27: 10,388,226 km (0.062 R)
• M28: 10,752,497 km (0.079 R)
• M29: 10,973,004 km (0.092 R)
• M30: 11,195,157 km (0.111 R)
• M31: 11,381,406 km (0.117 R)
• M32: 11,493,754 km (0.115 R)
• M33: 11,719,348 km (0.091 R)
• M34: 12,443,401 km (0.068 R)
• M35: 13,775,421 km (0.114 R)
• M36: 14,865,241 km (0.073 R)
• M37: 15,732,011 km (0.061 R)
• M38: 16,445,743 km (0.053 R)
• M39: 17,127,161 km (0.031 R)
• M40: 17,514,620 km (0.084 R)
• M41: 17,817,854 km (0.117 R)
• M42: 17,991,986 km (0.097 R)
• M43: 18,122,884 km (0.102 R)
• M44: 18,341,896 km (0.103 R)
• M45: 19,048,446 km (0.078 R)
• M46: 19,719,094 km (0.113 R)
• M47: 19,854,031 km (0.1 R)
• M48: 20,079,774 km (0.111 R)
• M49: 20,261,087 km (0.119 R)
• M50: 20,945,497 km (0.088 R)
• M51: 21,730,437 km (0.06 R)
• M52: 22,196,584 km (0.063 R)
• M53: 22,854,815 km (0.106 R)
• M54: 23,186,473 km (0.108 R)
• M55: 23,471,906 km (0.106 R)
• M56: 24,431,875 km (0.099 R)
• M57: 25,945,058 km (0.083 R)
• M58: 26,142,527 km (0.1 R)
• M59: 26,241,411 km (0.043 R)
• M60: 26,688,111 km (0.117 R)
• M61: 26,937,341 km (0.098 R)
• M62: 27,187,468 km (0.025 R)
• M63: 27,388,079 km (0.058 R)
• M64: 28,144,595 km (0.103 R)
• M65: 28,754,805 km (0.098 R)
• M66: 28,907,993 km (0.085 R)
• M67: 31,081,950 km (0.064 R)
• M68: 31,712,654 km (0.085 R)
• M69: 31,870,929 km (0.108 R)
• M70: 32,400,655 km (0.099 R)
• M71: 33,522,639 km (0.097 R)
• M72: 34,061,341 km (0.113 R)
• M73: 34,223,505 km (0.088 R)
• M74: 34,983,761 km (0.036 R)
• M75: 35,147,272 km (0.116 R)
• M76: 36,686,783 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84.9

Radius: 6.2

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.85 AU - 13.89 AU

Year: 16616 Days

Day: 15.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,069,563 km

• M1: 105,616 km (0.067 R)
• M2: 242,349 km (0.07 R)
• M3: 417,976 km (0.104 R)
• M4: 473,776 km (0.104 R)
• M5: 544,387 km (0.086 R)
• M6: 696,677 km (0.105 R)
• M7: 995,424 km (0.112 R)
• M8: 1,166,714 km (0.061 R)
• M9: 1,923,978 km (0.077 R)
• M10: 2,001,021 km (0.101 R)
• M11: 2,039,917 km (0.076 R)
• M12: 2,738,838 km (0.082 R)
• M13: 3,046,561 km (0.105 R)
• M14: 3,319,128 km (0.098 R)
• M15: 3,528,864 km (0.111 R)
• M16: 3,694,918 km (0.055 R)
• M17: 4,614,496 km (0.079 R)
• M18: 4,718,018 km (0.108 R)
• M19: 5,628,620 km (0.095 R)
• M20: 5,766,998 km (0.11 R)
• M21: 6,475,942 km (0.094 R)
• M22: 6,650,224 km (0.069 R)
• M23: 8,036,846 km (0.105 R)
• M24: 8,571,210 km (0.066 R)
• M25: 9,149,406 km (0.089 R)
• M26: 9,509,039 km (0.105 R)
• M27: 11,097,020 km (0.097 R)
• M28: 12,475,714 km (0.069 R)
• M29: 12,728,834 km (0.05 R)
• M30: 13,093,404 km (0.073 R)
• M31: 13,277,110 km (0.117 R)
• M32: 13,684,016 km (0.104 R)
• M33: 14,170,060 km (0.118 R)
• M34: 15,584,508 km (0.088 R)
• M35: 16,367,653 km (0.104 R)
• M36: 16,644,708 km (0.111 R)
• M37: 16,684,501 km (0.089 R)
• M38: 17,003,294 km (0.119 R)
• M39: 17,445,056 km (0.09 R)
• M40: 18,012,631 km (0.106 R)
• M41: 18,339,801 km (0.085 R)
• M42: 18,380,791 km (0.102 R)
• M43: 18,792,634 km (0.091 R)
• M44: 18,834,073 km (0.064 R)
• M45: 19,583,708 km (0.036 R)
• M46: 19,751,706 km (0.112 R)
• M47: 20,555,795 km (0.114 R)
• M48: 20,940,411 km (0.055 R)
• M49: 23,564,806 km (0.115 R)
• M50: 23,743,426 km (0.087 R)
• M51: 24,056,983 km (0.118 R)
• M52: 25,645,713 km (0.076 R)
• M53: 26,941,081 km (0.091 R)
• M54: 27,174,603 km (0.11 R)
• M55: 28,020,878 km (0.108 R)
• M56: 28,068,151 km (0.12 R)
• M57: 28,257,392 km (0.039 R)
• M58: 28,542,227 km (0.073 R)
• M59: 31,984,025 km (0.102 R)
• M60: 32,280,827 km (0.065 R)
• M61: 32,678,009 km (0.119 R)
• M62: 32,927,090 km (0.072 R)
• M63: 33,376,931 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 226.9

Radius: 4.6

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 12.42 AU - 13.62 AU

Year: 16908 Days

Day: 23.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 47,069,563 km

• M1: 58,642 km (0.09 R)
• M2: 119,080 km (0.093 R)
• M3: 491,130 km (0.08 R)
• M4: 582,833 km (0.071 R)
• M5: 765,492 km (0.077 R)
• M6: 909,256 km (0.03 R)
• M7: 946,655 km (0.115 R)
• M8: 1,061,696 km (0.078 R)
• M9: 2,060,561 km (0.059 R)
• M10: 2,286,304 km (0.11 R)
• M11: 3,094,282 km (0.096 R)
• M12: 3,352,488 km (0.11 R)
• M13: 3,828,359 km (0.113 R)
• M14: 4,167,797 km (0.113 R)
• M15: 4,743,898 km (0.084 R)
• M16: 4,974,728 km (0.117 R)
• M17: 5,041,299 km (0.081 R)
• M18: 5,619,345 km (0.087 R)
• M19: 7,898,319 km (0.032 R)
• M20: 9,009,981 km (0.11 R)
• M21: 9,336,403 km (0.09 R)
• M22: 11,463,236 km (0.052 R)
• M23: 11,595,481 km (0.075 R)
• M24: 12,354,091 km (0.093 R)
• M25: 14,059,956 km (0.109 R)
• M26: 14,248,748 km (0.036 R)
• M27: 14,486,011 km (0.118 R)
• M28: 16,578,885 km (0.115 R)
• M29: 17,079,140 km (0.113 R)
• M30: 17,787,636 km (0.075 R)
• M31: 18,868,181 km (0.06 R)
• M32: 18,920,241 km (0.082 R)
• M33: 19,495,146 km (0.056 R)
• M34: 20,876,981 km (0.106 R)
• M35: 20,930,836 km (0.12 R)
• M36: 21,146,257 km (0.113 R)
• M37: 22,731,097 km (0.064 R)
• M38: 23,677,603 km (0.078 R)
• M39: 24,750,818 km (0.083 R)
• M40: 25,035,802 km (0.094 R)
• M41: 25,150,095 km (0.087 R)
• M42: 25,839,591 km (0.102 R)
• M43: 26,885,580 km (0.108 R)
• M44: 27,002,715 km (0.09 R)
• M45: 27,649,576 km (0.11 R)
• M46: 27,767,758 km (0.078 R)
• M47: 28,182,593 km (0.063 R)
• M48: 28,958,707 km (0.093 R)
• M49: 29,499,952 km (0.073 R)
• M50: 29,923,314 km (0.041 R)
• M51: 30,837,207 km (0.093 R)
• M52: 31,328,337 km (0.093 R)
• M53: 31,760,226 km (0.089 R)
• M54: 33,381,568 km (0.071 R)
• M55: 33,570,510 km (0.093 R)
• M56: 34,392,700 km (0.037 R)
• M57: 35,093,566 km (0.063 R)
• M58: 36,639,211 km (0.082 R)
• M59: 36,704,137 km (0.077 R)
• M60: 36,898,913 km (0.118 R)
• M61: 37,159,363 km (0.111 R)
• M62: 37,747,432 km (0.11 R)
• M63: 40,465,027 km (0.079 R)
• M64: 40,935,213 km (0.117 R)
• M65: 42,152,641 km (0.113 R)
• M66: 42,492,976 km (0.073 R)
• M67: 42,834,209 km (0.114 R)
• M68: 45,387,246 km (0.087 R)
• M69: 45,526,671 km (0.047 R)

Kuiper Belt

Range: 30.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 19,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit