🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.18 AU - 1.84 AU

Year: 646 Days

Day: 24.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,531,802 km

• M1: 350,508 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.52 AU - 1.64 AU

Year: 692 Days

Day: 18.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,531,802 km

• M1: 563,834 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.52 AU - 1.74 AU

Year: 725 Days

Day: 16.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.97 AU - 2.65 AU

Year: 1223 Days

Day: 39.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.15 AU - 5.05 AU

Year: 3436 Days

Day: 24.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,531,802 km

• M1: 1,787,695 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.7

Radius: 13.5

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 5.66 AU - 8.18 AU

Year: 6339 Days

Day: 9.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 61,531,802 km

• M1: 201,060 km (0.083 R)
• M2: 340,186 km (0.091 R)
• M3: 508,633 km (0.065 R)
• M4: 633,098 km (0.1 R)
• M5: 734,675 km (0.118 R)
• M6: 918,082 km (0.088 R)
• M7: 1,159,533 km (0.099 R)
• M8: 1,407,417 km (0.109 R)
• M9: 1,593,217 km (0.088 R)
• M10: 1,754,484 km (0.096 R)
• M11: 2,024,209 km (0.05 R)
• M12: 2,454,452 km (0.107 R)
• M13: 2,661,346 km (0.058 R)
• M14: 2,854,627 km (0.093 R)
• M15: 2,952,912 km (0.084 R)
• M16: 3,092,786 km (0.117 R)
• M17: 3,234,755 km (0.103 R)
• M18: 3,462,293 km (0.061 R)
• M19: 3,588,853 km (0.112 R)
• M20: 3,695,367 km (0.103 R)
• M21: 3,889,844 km (0.101 R)
• M22: 4,065,771 km (0.119 R)
• M23: 4,425,404 km (0.103 R)
• M24: 4,562,885 km (0.108 R)
• M25: 4,702,011 km (0.07 R)
• M26: 4,889,606 km (0.12 R)
• M27: 5,467,353 km (0.08 R)
• M28: 6,220,130 km (0.081 R)
• M29: 7,085,853 km (0.116 R)
• M30: 7,739,296 km (0.113 R)
• M31: 8,987,242 km (0.05 R)
• M32: 9,308,877 km (0.118 R)
• M33: 9,873,609 km (0.049 R)
• M34: 10,449,561 km (0.092 R)
• M35: 10,787,951 km (0.085 R)
• M36: 10,880,852 km (0.092 R)
• M37: 11,538,933 km (0.109 R)
• M38: 11,761,085 km (0.09 R)
• M39: 11,920,706 km (0.08 R)
• M40: 12,048,912 km (0.08 R)
• M41: 12,339,132 km (0.101 R)
• M42: 13,058,249 km (0.061 R)
• M43: 13,190,343 km (0.058 R)
• M44: 13,422,819 km (0.085 R)
• M45: 13,925,467 km (0.046 R)
• M46: 14,571,132 km (0.033 R)
• M47: 14,984,022 km (0.055 R)
• M48: 15,122,400 km (0.082 R)
• M49: 16,494,811 km (0.119 R)
• M50: 16,925,054 km (0.062 R)
• M51: 17,359,038 km (0.053 R)
• M52: 17,796,611 km (0.119 R)
• M53: 18,422,978 km (0.106 R)
• M54: 18,757,479 km (0.11 R)
• M55: 19,018,976 km (0.091 R)
• M56: 19,357,067 km (0.094 R)
• M57: 19,735,101 km (0.056 R)
• M58: 20,191,823 km (0.08 R)
• M59: 20,729,179 km (0.095 R)
• M60: 21,271,321 km (0.104 R)
• M61: 21,739,712 km (0.026 R)
• M62: 22,053,868 km (0.105 R)
• M63: 22,250,888 km (0.107 R)
• M64: 22,686,667 km (0.069 R)
• M65: 22,925,574 km (0.104 R)
• M66: 23,445,876 km (0.042 R)
• M67: 24,579,977 km (0.117 R)
• M68: 24,866,308 km (0.052 R)
• M69: 25,483,548 km (0.087 R)
• M70: 25,731,881 km (0.111 R)
• M71: 26,022,699 km (0.076 R)
• M72: 26,272,677 km (0.063 R)
• M73: 26,817,213 km (0.109 R)
• M74: 26,943,474 km (0.112 R)
• M75: 27,917,506 km (0.069 R)
• M76: 28,387,542 km (0.053 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 465.8

Radius: 6.6

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 12.47 AU - 14.35 AU

Year: 17102 Days

Day: 16.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,531,802 km

• M1: 192,682 km (0.109 R)
• M2: 676,033 km (0.094 R)
• M3: 1,626,727 km (0.054 R)
• M4: 1,680,433 km (0.068 R)
• M5: 1,844,691 km (0.117 R)
• M6: 1,957,189 km (0.026 R)
• M7: 2,159,445 km (0.102 R)
• M8: 2,429,619 km (0.109 R)
• M9: 2,871,082 km (0.115 R)
• M10: 3,269,162 km (0.088 R)
• M11: 3,579,129 km (0.102 R)
• M12: 4,679,122 km (0.114 R)
• M13: 4,756,016 km (0.1 R)
• M14: 4,833,208 km (0.113 R)
• M15: 4,988,939 km (0.092 R)
• M16: 5,146,466 km (0.027 R)
• M17: 5,425,915 km (0.09 R)
• M18: 5,587,780 km (0.062 R)
• M19: 5,751,290 km (0.061 R)
• M20: 5,792,430 km (0.075 R)
• M21: 6,209,209 km (0.108 R)
• M22: 6,678,647 km (0.116 R)
• M23: 6,808,797 km (0.046 R)
• M24: 7,027,360 km (0.079 R)
• M25: 7,697,110 km (0.102 R)
• M26: 7,742,438 km (0.078 R)
• M27: 7,833,543 km (0.096 R)
• M28: 8,108,653 km (0.119 R)
• M29: 9,629,166 km (0.099 R)
• M30: 9,923,874 km (0.105 R)
• M31: 10,122,091 km (0.103 R)
• M32: 10,421,736 km (0.114 R)
• M33: 11,132,326 km (0.076 R)
• M34: 12,976,269 km (0.093 R)
• M35: 13,247,340 km (0.073 R)
• M36: 13,905,571 km (0.087 R)
• M37: 14,856,116 km (0.094 R)
• M38: 15,139,604 km (0.076 R)
• M39: 16,584,121 km (0.069 R)
• M40: 16,996,412 km (0.101 R)
• M41: 17,951,445 km (0.119 R)
• M42: 19,292,889 km (0.084 R)
• M43: 19,416,457 km (0.046 R)
• M44: 19,975,654 km (0.084 R)
• M45: 21,300,792 km (0.112 R)
• M46: 22,329,577 km (0.06 R)
• M47: 22,915,252 km (0.087 R)
• M48: 23,704,082 km (0.083 R)
• M49: 24,702,648 km (0.072 R)
• M50: 25,173,282 km (0.102 R)
• M51: 25,443,456 km (0.086 R)
• M52: 25,918,878 km (0.04 R)
• M53: 26,809,285 km (0.085 R)
• M54: 26,878,249 km (0.054 R)
• M55: 26,947,214 km (0.097 R)
• M56: 27,292,935 km (0.087 R)
• M57: 27,779,427 km (0.116 R)
• M58: 28,128,738 km (0.067 R)
• M59: 28,198,750 km (0.064 R)
• M60: 28,690,628 km (0.082 R)
• M61: 29,398,076 km (0.111 R)
• M62: 29,540,344 km (0.056 R)
• M63: 29,682,761 km (0.078 R)
• M64: 29,753,969 km (0.108 R)
• M65: 29,968,343 km (0.11 R)
• M66: 30,758,220 km (0.091 R)
• M67: 32,065,556 km (0.054 R)
• M68: 32,505,373 km (0.084 R)
• M69: 33,390,843 km (0.03 R)
• M70: 33,613,594 km (0.082 R)
• M71: 34,209,592 km (0.094 R)
• M72: 34,508,938 km (0.091 R)
• M73: 35,639,299 km (0.069 R)
• M74: 39,180,730 km (0.075 R)
• M75: 39,493,838 km (0.118 R)
• M76: 40,359,561 km (0.049 R)
• M77: 44,127,782 km (0.116 R)
• M78: 46,177,422 km (0.087 R)
• M79: 46,260,150 km (0.06 R)
• M80: 46,674,087 km (0.119 R)
• M81: 48,677,801 km (0.118 R)
• M82: 50,029,268 km (0.112 R)
• M83: 51,392,853 km (0.097 R)
• M84: 51,735,731 km (0.095 R)
• M85: 52,682,386 km (0.085 R)
• M86: 53,374,575 km (0.048 R)
• M87: 53,808,559 km (0.109 R)
• M88: 55,644,574 km (0.07 R)
• M89: 56,349,329 km (0.107 R)
• M90: 58,928,995 km (0.044 R)
• M91: 59,018,604 km (0.089 R)
• M92: 59,108,363 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.4

Radius: 6.8

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 14.25 AU - 18.33 AU

Year: 22897 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 61,531,802 km

• M1: 90,058 km (0.096 R)
• M2: 208,988 km (0.077 R)
• M3: 486,941 km (0.073 R)
• M4: 671,096 km (0.104 R)
• M5: 792,270 km (0.085 R)
• M6: 855,700 km (0.063 R)
• M7: 1,222,514 km (0.12 R)
• M8: 1,371,962 km (0.089 R)
• M9: 1,827,338 km (0.056 R)
• M10: 3,132,430 km (0.034 R)
• M11: 3,234,605 km (0.027 R)
• M12: 4,816,303 km (0.116 R)
• M13: 5,457,330 km (0.088 R)
• M14: 5,539,460 km (0.119 R)
• M15: 5,621,888 km (0.091 R)
• M16: 7,673,473 km (0.107 R)
• M17: 7,857,778 km (0.115 R)
• M18: 8,372,245 km (0.046 R)
• M19: 8,705,399 km (0.106 R)
• M20: 8,945,953 km (0.094 R)
• M21: 8,994,273 km (0.095 R)
• M22: 9,680,777 km (0.094 R)
• M23: 10,793,187 km (0.031 R)
• M24: 11,051,692 km (0.045 R)
• M25: 11,786,068 km (0.104 R)
• M26: 12,482,297 km (0.106 R)
• M27: 12,862,575 km (0.116 R)
• M28: 13,357,145 km (0.07 R)
• M29: 14,082,545 km (0.103 R)
• M30: 15,863,358 km (0.083 R)
• M31: 16,393,533 km (0.096 R)
• M32: 16,690,634 km (0.049 R)
• M33: 17,229,785 km (0.117 R)
• M34: 19,380,404 km (0.057 R)
• M35: 19,631,579 km (0.075 R)
• M36: 20,137,070 km (0.078 R)
• M37: 20,775,105 km (0.109 R)
• M38: 21,096,441 km (0.115 R)
• M39: 21,614,200 km (0.081 R)
• M40: 21,874,649 km (0.026 R)
• M41: 23,726,671 km (0.073 R)
• M42: 23,995,349 km (0.118 R)
• M43: 24,535,696 km (0.072 R)
• M44: 25,216,666 km (0.114 R)
• M45: 25,490,879 km (0.079 R)
• M46: 27,437,596 km (0.071 R)
• M47: 28,500,040 km (0.072 R)
• M48: 28,571,249 km (0.071 R)
• M49: 28,928,787 km (0.111 R)
• M50: 29,143,909 km (0.102 R)
• M51: 29,431,586 km (0.097 R)
• M52: 30,737,874 km (0.116 R)
• M53: 31,030,787 km (0.119 R)
• M54: 31,471,802 km (0.089 R)
• M55: 32,211,563 km (0.087 R)
• M56: 32,956,860 km (0.084 R)
• M57: 33,406,850 km (0.101 R)
• M58: 34,845,084 km (0.108 R)
• M59: 35,303,452 km (0.093 R)
• M60: 35,763,914 km (0.116 R)
• M61: 36,148,979 km (0.085 R)
• M62: 36,226,172 km (0.115 R)
• M63: 36,380,856 km (0.104 R)
• M64: 36,923,447 km (0.034 R)
• M65: 37,234,760 km (0.09 R)
• M66: 37,703,451 km (0.086 R)
• M67: 38,488,690 km (0.116 R)
• M68: 41,037,837 km (0.095 R)
• M69: 41,441,153 km (0.079 R)
• M70: 42,821,792 km (0.081 R)
• M71: 43,148,963 km (0.029 R)
• M72: 43,805,548 km (0.063 R)
• M73: 44,217,540 km (0.078 R)
• M74: 45,461,596 km (0.088 R)
• M75: 45,878,675 km (0.085 R)
• M76: 46,129,700 km (0.056 R)
• M77: 46,297,250 km (0.096 R)
• M78: 46,969,393 km (0.098 R)
• M79: 47,475,632 km (0.102 R)
• M80: 47,560,155 km (0.067 R)
• M81: 48,068,489 km (0.113 R)
• M82: 48,493,496 km (0.097 R)
• M83: 49,604,410 km (0.083 R)
• M84: 51,069,721 km (0.079 R)
• M85: 51,416,489 km (0.094 R)
• M86: 51,677,088 km (0.088 R)
• M87: 52,549,094 km (0.082 R)
• M88: 53,778,041 km (0.094 R)
• M89: 53,866,154 km (0.074 R)
• M90: 53,954,417 km (0.112 R)
• M91: 55,105,273 km (0.08 R)
• M92: 56,443,127 km (0.082 R)
• M93: 56,712,104 km (0.1 R)
• M94: 60,612,420 km (0.075 R)
• M95: 61,071,536 km (0.103 R)
• M96: 61,439,696 km (0.092 R)
• M97: 61,531,848 km (0.073 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 20,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit