🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.56 AU - 0.68 AU

Year: 187 Days

Day: 45 Hours

Environment

Temp: 177 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.64 AU - 1.02 AU

Year: 290 Days

Day: 30.8 Hours

Environment

Temp: 28 °C

Axial Tilt: 134.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.85 AU - 0.85 AU

Year: 300 Days

Day: 46.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.79 AU - 0.91 AU

Year: 300 Days

Day: 35.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 16.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.58 AU - 1.58 AU

Year: 760 Days

Day: 23.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.52 AU - 3.92 AU

Year: 2212 Days

Day: 33.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 97.8

Radius: 3.6

Gravity: 7.55 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 12.44 AU - 17.6 AU

Year: 22288 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 91.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 37,838,425 km

• M1: 131,197 km (0.111 R)
• M2: 324,328 km (0.103 R)
• M3: 522,246 km (0.113 R)
• M4: 656,735 km (0.051 R)
• M5: 785,389 km (0.089 R)
• M6: 852,558 km (0.037 R)
• M7: 1,010,982 km (0.075 R)
• M8: 1,065,885 km (0.099 R)
• M9: 1,518,418 km (0.041 R)
• M10: 1,602,642 km (0.083 R)
• M11: 1,954,646 km (0.03 R)
• M12: 2,186,373 km (0.053 R)
• M13: 2,233,795 km (0.103 R)
• M14: 2,353,922 km (0.076 R)
• M15: 2,575,327 km (0.115 R)
• M16: 3,892,836 km (0.039 R)
• M17: 3,921,559 km (0.103 R)
• M18: 4,272,066 km (0.102 R)
• M19: 4,391,146 km (0.06 R)
• M20: 4,421,066 km (0.072 R)
• M21: 4,724,301 km (0.108 R)
• M22: 4,909,353 km (0.109 R)
• M23: 5,286,639 km (0.071 R)
• M24: 5,902,982 km (0.077 R)
• M25: 6,748,061 km (0.111 R)
• M26: 7,702,196 km (0.069 R)
• M27: 7,738,399 km (0.079 R)
• M28: 8,660,221 km (0.094 R)
• M29: 9,153,295 km (0.054 R)
• M30: 9,422,422 km (0.092 R)
• M31: 10,126,579 km (0.084 R)
• M32: 11,543,420 km (0.092 R)
• M33: 11,792,501 km (0.109 R)
• M34: 13,107,317 km (0.116 R)
• M35: 13,410,552 km (0.082 R)
• M36: 14,068,184 km (0.117 R)
• M37: 14,201,027 km (0.04 R)
• M38: 14,916,104 km (0.095 R)
• M39: 15,096,819 km (0.098 R)
• M40: 15,232,803 km (0.081 R)
• M41: 15,278,131 km (0.106 R)
• M42: 15,826,557 km (0.09 R)
• M43: 15,872,484 km (0.112 R)
• M44: 16,474,466 km (0.08 R)
• M45: 16,661,164 km (0.083 R)
• M46: 16,942,408 km (0.112 R)
• M47: 17,462,410 km (0.091 R)
• M48: 18,083,540 km (0.073 R)
• M49: 18,179,732 km (0.058 R)
• M50: 18,469,353 km (0.108 R)
• M51: 19,841,016 km (0.112 R)
• M52: 19,990,015 km (0.083 R)
• M53: 20,288,912 km (0.036 R)
• M54: 21,601,185 km (0.086 R)
• M55: 22,164,720 km (0.036 R)
• M56: 23,253,643 km (0.119 R)
• M57: 24,042,173 km (0.093 R)
• M58: 24,200,896 km (0.095 R)
• M59: 24,360,068 km (0.116 R)
• M60: 25,375,688 km (0.078 R)
• M61: 25,429,544 km (0.107 R)
• M62: 26,296,164 km (0.068 R)
• M63: 27,780,325 km (0.111 R)
• M64: 28,672,526 km (0.105 R)
• M65: 28,784,725 km (0.082 R)
• M66: 29,347,811 km (0.077 R)
• M67: 30,427,908 km (0.114 R)
• M68: 32,275,890 km (0.09 R)
• M69: 32,451,069 km (0.11 R)
• M70: 34,219,466 km (0.04 R)
• M71: 35,596,365 km (0.083 R)
• M72: 35,777,228 km (0.077 R)
• M73: 37,113,437 km (0.118 R)
• M74: 37,358,029 km (0.098 R)
• M75: 38,403,868 km (0.086 R)
• M76: 38,527,585 km (0.106 R)
• M77: 39,085,735 km (0.119 R)
• M78: 39,459,281 km (0.046 R)
• M79: 39,646,577 km (0.115 R)
• M80: 39,896,705 km (0.114 R)
• M81: 40,461,287 km (0.118 R)
• M82: 41,028,712 km (0.076 R)
• M83: 41,916,426 km (0.076 R)
• M84: 42,171,191 km (0.048 R)
• M85: 42,234,920 km (0.086 R)

Asteroid Belt

Center: 15.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 943.6

Radius: 5.6

Gravity: 30.09 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.76 AU - 16.86 AU

Year: 26389 Days

Day: 15.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 37,838,425 km

• M1: 72,854 km (0.081 R)
• M2: 256,560 km (0.113 R)
• M3: 598,541 km (0.064 R)
• M4: 853,456 km (0.046 R)
• M5: 1,602,941 km (0.111 R)
• M6: 1,874,312 km (0.083 R)
• M7: 2,244,267 km (0.095 R)
• M8: 2,547,502 km (0.077 R)
• M9: 2,817,676 km (0.037 R)
• M10: 2,863,602 km (0.082 R)
• M11: 3,191,970 km (0.066 R)
• M12: 6,461,581 km (0.09 R)
• M13: 7,648,640 km (0.083 R)
• M14: 8,037,146 km (0.082 R)
• M15: 9,447,255 km (0.107 R)
• M16: 10,074,669 km (0.061 R)
• M17: 11,004,419 km (0.118 R)
• M18: 11,296,135 km (0.095 R)
• M19: 12,868,110 km (0.082 R)
• M20: 13,252,427 km (0.091 R)
• M21: 13,329,769 km (0.076 R)
• M22: 15,718,099 km (0.073 R)
• M23: 15,964,187 km (0.055 R)
• M24: 16,046,466 km (0.052 R)
• M25: 16,128,894 km (0.073 R)
• M26: 18,579,607 km (0.114 R)
• M27: 18,666,224 km (0.075 R)
• M28: 20,158,163 km (0.086 R)
• M29: 21,415,384 km (0.108 R)
• M30: 21,596,996 km (0.1 R)
• M31: 21,961,865 km (0.082 R)
• M32: 22,697,737 km (0.078 R)
• M33: 23,722,632 km (0.059 R)
• M34: 23,910,676 km (0.071 R)
• M35: 24,004,774 km (0.1 R)
• M36: 24,572,497 km (0.119 R)
• M37: 26,496,176 km (0.072 R)
• M38: 27,082,750 km (0.05 R)
• M39: 27,377,607 km (0.106 R)
• M40: 27,772,396 km (0.089 R)
• M41: 28,667,590 km (0.054 R)
• M42: 29,875,892 km (0.105 R)
• M43: 30,180,622 km (0.106 R)
• M44: 30,998,025 km (0.047 R)
• M45: 31,822,758 km (0.078 R)
• M46: 32,030,101 km (0.042 R)
• M47: 33,704,699 km (0.082 R)
• M48: 34,446,256 km (0.039 R)
• M49: 34,872,311 km (0.097 R)
• M50: 35,407,422 km (0.11 R)
• M51: 35,945,376 km (0.098 R)
• M52: 36,485,873 km (0.104 R)
• M53: 37,356,383 km (0.089 R)
• M54: 37,684,601 km (0.098 R)
• M55: 38,674,939 km (0.052 R)
• M56: 40,456,500 km (0.119 R)
• M57: 41,696,816 km (0.064 R)
• M58: 42,378,534 km (0.065 R)
• M59: 42,606,670 km (0.09 R)
• M60: 43,178,733 km (0.102 R)
• M61: 44,330,187 km (0.045 R)
• M62: 44,909,879 km (0.051 R)
• M63: 45,959,308 km (0.061 R)
• M64: 46,076,443 km (0.055 R)
• M65: 47,845,139 km (0.114 R)
• M66: 50,237,658 km (0.112 R)
• M67: 51,935,444 km (0.072 R)
• M68: 53,651,930 km (0.093 R)
• M69: 54,641,071 km (0.081 R)
• M70: 55,386,966 km (0.112 R)
• M71: 55,511,581 km (0.076 R)
• M72: 55,886,025 km (0.115 R)
• M73: 56,637,455 km (0.108 R)
• M74: 57,897,368 km (0.116 R)
• M75: 59,166,407 km (0.109 R)
• M76: 59,293,714 km (0.11 R)
• M77: 59,676,535 km (0.094 R)
• M78: 63,158,276 km (0.056 R)
• M79: 64,595,613 km (0.109 R)
• M80: 67,236,314 km (0.12 R)
• M81: 68,436,089 km (0.11 R)
• M82: 68,837,460 km (0.114 R)
• M83: 70,721,496 km (0.073 R)
• M84: 73,305,350 km (0.082 R)
• M85: 74,953,171 km (0.106 R)
• M86: 77,308,290 km (0.081 R)
• M87: 79,265,928 km (0.081 R)
• M88: 79,969,187 km (0.057 R)
• M89: 80,674,392 km (0.084 R)
• M90: 82,233,052 km (0.119 R)
• M91: 91,496,601 km (0.104 R)
• M92: 92,677,526 km (0.072 R)
• M93: 92,973,581 km (0.092 R)
• M94: 93,714,988 km (0.108 R)
• M95: 95,353,084 km (0.072 R)
• M96: 98,204,719 km (0.066 R)
• M97: 101,846,679 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.1

Radius: 7.6

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 14.94 AU - 22.84 AU

Year: 31435 Days

Day: 20.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 37,838,425 km

• M1: 104,120 km (0.1 R)
• M2: 568,173 km (0.099 R)
• M3: 1,130,661 km (0.044 R)
• M4: 1,252,433 km (0.102 R)
• M5: 1,528,292 km (0.08 R)
• M6: 1,702,873 km (0.066 R)
• M7: 2,050,538 km (0.044 R)
• M8: 2,221,828 km (0.108 R)
• M9: 2,740,035 km (0.113 R)
• M10: 3,344,560 km (0.108 R)
• M11: 3,623,410 km (0.037 R)
• M12: 3,936,219 km (0.078 R)
• M13: 4,366,911 km (0.093 R)
• M14: 4,643,668 km (0.098 R)
• M15: 4,954,681 km (0.098 R)
• M16: 5,098,445 km (0.098 R)
• M17: 5,214,383 km (0.117 R)
• M18: 5,478,274 km (0.118 R)
• M19: 5,746,802 km (0.071 R)
• M20: 5,958,483 km (0.111 R)
• M21: 6,420,890 km (0.12 R)
• M22: 7,055,335 km (0.055 R)
• M23: 7,643,404 km (0.117 R)
• M24: 8,077,986 km (0.091 R)
• M25: 8,658,276 km (0.118 R)
• M26: 9,500,213 km (0.113 R)
• M27: 9,607,325 km (0.099 R)
• M28: 10,185,221 km (0.109 R)
• M29: 11,148,183 km (0.111 R)
• M30: 11,261,129 km (0.071 R)
• M31: 11,336,676 km (0.118 R)
• M32: 12,528,971 km (0.11 R)
• M33: 13,199,469 km (0.114 R)
• M34: 13,841,393 km (0.088 R)
• M35: 14,166,021 km (0.078 R)
• M36: 14,329,382 km (0.048 R)
• M37: 14,452,201 km (0.098 R)
• M38: 15,238,638 km (0.052 R)
• M39: 15,700,297 km (0.117 R)
• M40: 15,869,342 km (0.092 R)
• M41: 16,551,508 km (0.102 R)
• M42: 18,476,085 km (0.086 R)
• M43: 18,833,624 km (0.041 R)
• M44: 19,058,170 km (0.107 R)
• M45: 19,782,822 km (0.085 R)
• M46: 19,919,704 km (0.114 R)
• M47: 20,933,230 km (0.095 R)
• M48: 22,010,484 km (0.099 R)
• M49: 22,627,426 km (0.114 R)
• M50: 23,394,414 km (0.09 R)
• M51: 23,781,125 km (0.111 R)
• M52: 23,829,594 km (0.084 R)
• M53: 24,218,698 km (0.082 R)
• M54: 24,316,236 km (0.037 R)
• M55: 24,365,155 km (0.111 R)
• M56: 25,349,060 km (0.103 R)
• M57: 26,295,715 km (0.076 R)
• M58: 28,223,583 km (0.12 R)
• M59: 28,480,592 km (0.032 R)
• M60: 28,686,738 km (0.098 R)
• M61: 28,945,243 km (0.089 R)
• M62: 29,100,675 km (0.102 R)
• M63: 29,986,744 km (0.039 R)
• M64: 30,354,156 km (0.113 R)
• M65: 30,564,790 km (0.1 R)
• M66: 31,146,426 km (0.043 R)
• M67: 32,320,770 km (0.091 R)
• M68: 35,153,704 km (0.047 R)
• M69: 35,264,257 km (0.062 R)
• M70: 35,374,960 km (0.084 R)
• M71: 36,599,717 km (0.05 R)
• M72: 36,936,163 km (0.071 R)
• M73: 37,725,292 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 383 - 18,661 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit