🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.4 AU - 0.64 AU

Year: 141 Days

Day: 37.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,939,569 km

• M1: 395,686 km (0.096 R)
• M2: 492,775 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.99 AU - 1.21 AU

Year: 435 Days

Day: 27.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.71 AU - 2.05 AU

Year: 971 Days

Day: 15.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.78 AU - 2.4 AU

Year: 1138 Days

Day: 47.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.34 AU - 2.74 AU

Year: 1525 Days

Day: 27.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3 AU - 3.02 AU

Year: 1967 Days

Day: 39 Hours

Environment

Temp: -108 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.1

Radius: 8.4

Gravity: 1.62 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.36 AU - 5.46 AU

Year: 4740 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 72,939,569 km

• M1: 110,104 km (0.054 R)
• M2: 179,069 km (0.087 R)
• M3: 246,537 km (0.112 R)
• M4: 309,967 km (0.052 R)
• M5: 380,727 km (0.113 R)
• M6: 438,172 km (0.112 R)
• M7: 513,270 km (0.062 R)
• M8: 570,865 km (0.112 R)
• M9: 791,672 km (0.108 R)
• M10: 921,074 km (0.08 R)
• M11: 1,067,231 km (0.046 R)
• M12: 1,351,467 km (0.111 R)
• M13: 1,476,232 km (0.117 R)
• M14: 1,561,503 km (0.115 R)
• M15: 1,770,640 km (0.117 R)
• M16: 1,850,077 km (0.11 R)
• M17: 2,131,620 km (0.101 R)
• M18: 2,289,895 km (0.111 R)
• M19: 2,553,636 km (0.091 R)
• M20: 3,055,836 km (0.087 R)
• M21: 3,137,965 km (0.092 R)
• M22: 3,488,024 km (0.11 R)
• M23: 3,617,277 km (0.11 R)
• M24: 3,835,989 km (0.107 R)
• M25: 3,924,700 km (0.092 R)
• M26: 4,210,133 km (0.108 R)
• M27: 4,378,580 km (0.101 R)
• M28: 4,611,803 km (0.116 R)
• M29: 4,753,772 km (0.084 R)
• M30: 4,865,072 km (0.094 R)
• M31: 5,171,898 km (0.107 R)
• M32: 5,451,646 km (0.103 R)
• M33: 5,601,842 km (0.037 R)
• M34: 5,685,916 km (0.071 R)
• M35: 5,787,194 km (0.088 R)
• M36: 5,991,844 km (0.101 R)
• M37: 6,077,713 km (0.101 R)
• M38: 6,181,384 km (0.089 R)
• M39: 6,250,947 km (0.071 R)
• M40: 6,566,599 km (0.075 R)
• M41: 7,086,302 km (0.076 R)
• M42: 7,286,912 km (0.067 R)
• M43: 7,899,964 km (0.063 R)
• M44: 8,051,058 km (0.118 R)
• M45: 8,222,348 km (0.117 R)
• M46: 8,548,920 km (0.107 R)
• M47: 8,626,412 km (0.106 R)
• M48: 8,704,053 km (0.097 R)
• M49: 8,840,636 km (0.085 R)
• M50: 8,899,428 km (0.113 R)
• M51: 8,958,220 km (0.078 R)
• M52: 9,314,263 km (0.081 R)
• M53: 9,373,952 km (0.092 R)
• M54: 9,634,552 km (0.112 R)
• M55: 10,101,297 km (0.067 R)
• M56: 10,162,782 km (0.102 R)
• M57: 10,265,406 km (0.109 R)
• M58: 10,389,123 km (0.067 R)
• M59: 10,513,290 km (0.119 R)
• M60: 11,056,928 km (0.095 R)
• M61: 11,141,451 km (0.063 R)
• M62: 11,674,169 km (0.094 R)
• M63: 11,738,795 km (0.112 R)
• M64: 11,846,506 km (0.105 R)
• M65: 11,911,282 km (0.1 R)
• M66: 11,976,207 km (0.104 R)
• M67: 12,215,265 km (0.069 R)
• M68: 12,455,968 km (0.039 R)
• M69: 12,632,044 km (0.067 R)
• M70: 13,637,491 km (0.113 R)
• M71: 13,910,059 km (0.082 R)
• M72: 13,978,425 km (0.101 R)
• M73: 14,575,919 km (0.114 R)
• M74: 15,511,354 km (0.074 R)
• M75: 15,606,050 km (0.084 R)
• M76: 15,938,756 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.7

Radius: 9.6

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.85 AU - 6.59 AU

Year: 5844 Days

Day: 14.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 72,939,569 km

• M1: 120,127 km (0.102 R)
• M2: 223,798 km (0.097 R)
• M3: 381,325 km (0.094 R)
• M4: 541,843 km (0.106 R)
• M5: 620,831 km (0.087 R)
• M6: 1,168,060 km (0.101 R)
• M7: 1,233,734 km (0.085 R)
• M8: 1,300,604 km (0.066 R)
• M9: 1,480,720 km (0.116 R)
• M10: 1,728,903 km (0.106 R)
• M11: 1,834,967 km (0.074 R)
• M12: 2,053,829 km (0.071 R)
• M13: 2,182,783 km (0.11 R)
• M14: 2,975,651 km (0.119 R)
• M15: 3,140,658 km (0.082 R)
• M16: 3,271,107 km (0.112 R)
• M17: 3,384,203 km (0.117 R)
• M18: 3,790,960 km (0.079 R)
• M19: 4,419,570 km (0.067 R)
• M20: 4,544,933 km (0.071 R)
• M21: 4,799,399 km (0.098 R)
• M22: 4,885,268 km (0.099 R)
• M23: 4,950,044 km (0.086 R)
• M24: 5,344,534 km (0.106 R)
• M25: 5,772,084 km (0.035 R)
• M26: 6,187,218 km (0.111 R)
• M27: 6,280,867 km (0.064 R)
• M28: 6,564,504 km (0.069 R)
• M29: 7,267,165 km (0.077 R)
• M30: 7,490,216 km (0.079 R)
• M31: 7,589,998 km (0.05 R)
• M32: 7,993,762 km (0.096 R)
• M33: 8,223,993 km (0.057 R)
• M34: 8,404,558 km (0.119 R)
• M35: 8,638,679 km (0.073 R)
• M36: 8,927,702 km (0.097 R)
• M37: 9,353,906 km (0.088 R)
• M38: 10,170,860 km (0.091 R)
• M39: 10,364,739 km (0.106 R)
• M40: 10,643,889 km (0.074 R)
• M41: 10,869,033 km (0.105 R)
• M42: 11,669,232 km (0.101 R)
• M43: 12,281,985 km (0.093 R)
• M44: 12,488,580 km (0.104 R)
• M45: 13,145,165 km (0.107 R)
• M46: 13,205,453 km (0.077 R)
• M47: 13,386,765 km (0.107 R)
• M48: 14,120,393 km (0.055 R)
• M49: 14,212,994 km (0.058 R)
• M50: 14,336,862 km (0.057 R)
• M51: 14,398,795 km (0.1 R)
• M52: 14,710,407 km (0.1 R)
• M53: 15,722,287 km (0.086 R)
• M54: 16,204,292 km (0.103 R)
• M55: 16,333,694 km (0.109 R)
• M56: 16,854,594 km (0.113 R)
• M57: 17,414,090 km (0.12 R)
• M58: 17,812,618 km (0.073 R)
• M59: 18,754,337 km (0.09 R)
• M60: 20,162,352 km (0.066 R)
• M61: 20,545,921 km (0.033 R)
• M62: 20,615,933 km (0.078 R)
• M63: 20,721,100 km (0.094 R)
• M64: 20,791,262 km (0.112 R)
• M65: 20,861,573 km (0.078 R)
• M66: 21,214,025 km (0.119 R)
• M67: 21,355,694 km (0.097 R)
• M68: 21,782,198 km (0.04 R)
• M69: 21,960,818 km (0.105 R)
• M70: 22,391,510 km (0.042 R)
• M71: 22,607,829 km (0.117 R)
• M72: 22,680,084 km (0.116 R)
• M73: 22,788,692 km (0.069 R)
• M74: 22,933,653 km (0.07 R)
• M75: 24,474,660 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.8

Radius: 6.5

Gravity: 17.08 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.79 AU - 18.25 AU

Year: 23034 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 72,939,569 km

• M1: 102,325 km (0.108 R)
• M2: 269,276 km (0.119 R)
• M3: 567,425 km (0.118 R)
• M4: 865,274 km (0.105 R)
• M5: 1,117,795 km (0.091 R)
• M6: 1,177,036 km (0.076 R)
• M7: 1,456,934 km (0.109 R)
• M8: 1,791,734 km (0.053 R)
• M9: 2,040,066 km (0.063 R)
• M10: 2,808,850 km (0.099 R)
• M11: 3,792,007 km (0.109 R)
• M12: 3,973,020 km (0.11 R)
• M13: 4,822,138 km (0.093 R)
• M14: 4,969,043 km (0.051 R)
• M15: 5,267,341 km (0.077 R)
• M16: 5,881,141 km (0.087 R)
• M17: 6,143,536 km (0.083 R)
• M18: 7,568,904 km (0.115 R)
• M19: 7,625,751 km (0.103 R)
• M20: 8,318,390 km (0.116 R)
• M21: 8,910,797 km (0.114 R)
• M22: 10,960,737 km (0.048 R)
• M23: 11,544,019 km (0.077 R)
• M24: 11,740,740 km (0.084 R)
• M25: 11,872,536 km (0.072 R)
• M26: 11,938,508 km (0.105 R)
• M27: 12,876,188 km (0.084 R)
• M28: 13,906,768 km (0.07 R)
• M29: 14,537,921 km (0.054 R)
• M30: 17,004,790 km (0.092 R)
• M31: 17,303,537 km (0.099 R)
• M32: 18,822,703 km (0.088 R)
• M33: 19,676,159 km (0.069 R)
• M34: 20,701,204 km (0.115 R)
• M35: 21,019,997 km (0.101 R)
• M36: 21,420,919 km (0.06 R)
• M37: 21,662,669 km (0.109 R)
• M38: 21,905,317 km (0.113 R)
• M39: 22,393,305 km (0.113 R)
• M40: 24,296,938 km (0.109 R)
• M41: 25,225,492 km (0.104 R)
• M42: 25,736,967 km (0.09 R)
• M43: 26,596,856 km (0.097 R)
• M44: 26,683,323 km (0.088 R)
• M45: 27,816,527 km (0.064 R)
• M46: 28,256,495 km (0.102 R)
• M47: 29,769,827 km (0.101 R)
• M48: 30,400,531 km (0.061 R)
• M49: 31,400,443 km (0.077 R)
• M50: 31,858,512 km (0.109 R)
• M51: 32,874,132 km (0.113 R)
• M52: 33,152,983 km (0.111 R)
• M53: 37,234,910 km (0.113 R)
• M54: 37,622,518 km (0.105 R)
• M55: 38,891,706 km (0.119 R)
• M56: 39,383,584 km (0.116 R)
• M57: 41,271,659 km (0.114 R)
• M58: 41,873,940 km (0.111 R)
• M59: 42,782,747 km (0.037 R)
• M60: 43,188,756 km (0.045 R)
• M61: 43,290,482 km (0.061 R)
• M62: 44,825,656 km (0.095 R)
• M63: 46,587,021 km (0.109 R)
• M64: 47,528,740 km (0.107 R)
• M65: 50,819,743 km (0.036 R)
• M66: 50,927,154 km (0.109 R)
• M67: 55,173,639 km (0.111 R)
• M68: 56,058,660 km (0.118 R)
• M69: 56,614,117 km (0.109 R)
• M70: 56,948,319 km (0.104 R)
• M71: 58,179,210 km (0.052 R)
• M72: 59,080,089 km (0.103 R)
• M73: 60,098,850 km (0.109 R)
• M74: 61,580,767 km (0.104 R)
• M75: 63,768,187 km (0.042 R)
• M76: 65,162,738 km (0.115 R)
• M77: 66,684,896 km (0.086 R)
• M78: 67,155,531 km (0.07 R)
• M79: 68,218,574 km (0.114 R)
• M80: 68,455,686 km (0.103 R)
• M81: 68,930,510 km (0.086 R)
• M82: 69,883,449 km (0.063 R)
• M83: 73,738,436 km (0.062 R)
• M84: 73,860,059 km (0.111 R)
• M85: 76,921,131 km (0.093 R)
• M86: 77,044,549 km (0.092 R)
• M87: 77,662,089 km (0.05 R)
• M88: 78,157,258 km (0.106 R)
• M89: 80,899,537 km (0.097 R)
• M90: 81,024,900 km (0.105 R)
• M91: 83,293,102 km (0.115 R)
• M92: 83,419,662 km (0.114 R)
• M93: 83,546,372 km (0.09 R)
• M94: 84,180,816 km (0.072 R)
• M95: 84,434,983 km (0.118 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 445.4

Radius: 3.8

Gravity: 30.84 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 13.46 AU - 17.8 AU

Year: 23279 Days

Day: 17.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 72,939,569 km

• M1: 59,241 km (0.093 R)
• M2: 143,016 km (0.102 R)
• M3: 253,419 km (0.091 R)
• M4: 352,901 km (0.1 R)
• M5: 407,205 km (0.101 R)
• M6: 545,135 km (0.075 R)
• M7: 697,276 km (0.082 R)
• M8: 862,282 km (0.044 R)
• M9: 1,065,436 km (0.088 R)
• M10: 1,255,276 km (0.077 R)
• M11: 1,339,799 km (0.039 R)
• M12: 1,544,448 km (0.088 R)
• M13: 1,853,667 km (0.104 R)
• M14: 2,181,586 km (0.075 R)
• M15: 2,215,395 km (0.112 R)
• M16: 2,456,846 km (0.075 R)
• M17: 2,816,180 km (0.119 R)
• M18: 3,191,671 km (0.104 R)
• M19: 3,947,738 km (0.053 R)
• M20: 4,581,734 km (0.111 R)
• M21: 5,429,356 km (0.106 R)
• M22: 5,847,482 km (0.116 R)
• M23: 5,989,001 km (0.059 R)
• M24: 6,131,867 km (0.089 R)
• M25: 6,615,966 km (0.114 R)
• M26: 8,886,862 km (0.035 R)
• M27: 9,710,847 km (0.077 R)
• M28: 9,766,796 km (0.049 R)
• M29: 11,371,981 km (0.12 R)
• M30: 11,489,715 km (0.095 R)
• M31: 12,265,081 km (0.098 R)
• M32: 13,615,052 km (0.062 R)
• M33: 14,244,111 km (0.105 R)
• M34: 14,370,970 km (0.115 R)
• M35: 14,562,156 km (0.07 R)
• M36: 15,140,501 km (0.058 R)
• M37: 16,319,781 km (0.029 R)
• M38: 16,719,357 km (0.03 R)
• M39: 17,664,217 km (0.041 R)
• M40: 18,626,132 km (0.074 R)
• M41: 18,834,522 km (0.109 R)
• M42: 18,973,947 km (0.09 R)
• M43: 20,457,509 km (0.11 R)
• M44: 22,271,533 km (0.112 R)
• M45: 22,714,641 km (0.031 R)
• M46: 23,011,593 km (0.115 R)
• M47: 23,309,742 km (0.067 R)
• M48: 24,591,496 km (0.037 R)
• M49: 25,432,984 km (0.071 R)
• M50: 25,895,990 km (0.05 R)
• M51: 30,267,240 km (0.049 R)
• M52: 31,415,702 km (0.051 R)
• M53: 31,498,430 km (0.117 R)
• M54: 32,161,597 km (0.115 R)
• M55: 32,662,152 km (0.057 R)
• M56: 34,519,110 km (0.052 R)
• M57: 35,031,483 km (0.061 R)
• M58: 35,117,203 km (0.061 R)
• M59: 35,202,922 km (0.031 R)
• M60: 35,374,511 km (0.061 R)
• M61: 35,460,380 km (0.115 R)
• M62: 36,150,325 km (0.073 R)
• M63: 36,410,027 km (0.088 R)
• M64: 38,864,928 km (0.087 R)
• M65: 39,308,935 km (0.111 R)
• M66: 42,189,891 km (0.115 R)
• M67: 42,828,973 km (0.043 R)
• M68: 43,103,934 km (0.098 R)
• M69: 43,563,498 km (0.119 R)
• M70: 43,932,257 km (0.064 R)
• M71: 44,765,816 km (0.093 R)
• M72: 48,151,665 km (0.088 R)
• M73: 48,246,959 km (0.075 R)
• M74: 49,394,524 km (0.032 R)
• M75: 49,682,799 km (0.069 R)
• M76: 50,164,654 km (0.056 R)
• M77: 50,261,145 km (0.044 R)
• M78: 50,357,785 km (0.096 R)
• M79: 52,596,367 km (0.092 R)
• M80: 52,989,062 km (0.068 R)
• M81: 59,606,524 km (0.067 R)
• M82: 60,323,397 km (0.062 R)
• M83: 60,426,021 km (0.09 R)
• M84: 60,940,189 km (0.098 R)
• M85: 62,387,548 km (0.09 R)
• M86: 62,803,131 km (0.113 R)
• M87: 63,011,371 km (0.062 R)
• M88: 63,324,031 km (0.117 R)
• M89: 63,532,720 km (0.074 R)
• M90: 63,637,139 km (0.085 R)
• M91: 64,894,958 km (0.112 R)
• M92: 65,105,293 km (0.103 R)
• M93: 68,395,847 km (0.108 R)
• M94: 71,522,742 km (0.083 R)
• M95: 71,740,108 km (0.091 R)
• M96: 72,611,814 km (0.07 R)
• M97: 72,939,583 km (0.111 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 15,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit