🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.79 AU - 0.93 AU

Year: 305 Days

Day: 17.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,890,455 km

• M1: 16,456 km (0.116 R)
• M2: 70,909 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.22 AU - 1.52 AU

Year: 614 Days

Day: 46.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,890,455 km

• M1: 50,714 km (0.096 R)

Asteroid Belt

Center: 3.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 987.2

Radius: 13.1

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.96 AU - 6.34 AU

Year: 5840 Days

Day: 8.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 81,890,455 km

• M1: 269,426 km (0.087 R)
• M2: 546,631 km (0.042 R)
• M3: 702,661 km (0.12 R)
• M4: 952,041 km (0.098 R)
• M5: 1,063,491 km (0.116 R)
• M6: 1,179,878 km (0.079 R)
• M7: 1,444,367 km (0.099 R)
• M8: 1,574,667 km (0.038 R)
• M9: 1,689,558 km (0.111 R)
• M10: 1,827,488 km (0.083 R)
• M11: 2,010,446 km (0.077 R)
• M12: 2,573,383 km (0.032 R)
• M13: 2,710,265 km (0.084 R)
• M14: 3,761,489 km (0.113 R)
• M15: 3,891,489 km (0.118 R)
• M16: 4,102,422 km (0.106 R)
• M17: 4,263,240 km (0.063 R)
• M18: 5,213,785 km (0.059 R)
• M19: 5,300,851 km (0.09 R)
• M20: 5,623,982 km (0.078 R)
• M21: 5,803,051 km (0.102 R)
• M22: 6,228,208 km (0.105 R)
• M23: 6,853,228 km (0.112 R)
• M24: 7,076,877 km (0.042 R)
• M25: 9,619,741 km (0.087 R)
• M26: 10,414,555 km (0.087 R)
• M27: 11,722,340 km (0.089 R)
• M28: 11,836,782 km (0.047 R)
• M29: 12,570,709 km (0.1 R)
• M30: 12,805,578 km (0.081 R)
• M31: 14,204,467 km (0.03 R)
• M32: 14,571,880 km (0.114 R)
• M33: 14,860,005 km (0.074 R)
• M34: 17,101,430 km (0.086 R)
• M35: 18,594,267 km (0.08 R)
• M36: 19,401,348 km (0.101 R)
• M37: 19,537,033 km (0.107 R)
• M38: 20,219,947 km (0.048 R)
• M39: 22,505,055 km (0.119 R)
• M40: 23,220,881 km (0.044 R)
• M41: 23,605,796 km (0.103 R)
• M42: 24,186,984 km (0.078 R)
• M43: 24,381,760 km (0.054 R)
• M44: 24,870,945 km (0.076 R)
• M45: 25,264,687 km (0.058 R)
• M46: 25,462,455 km (0.105 R)
• M47: 25,759,856 km (0.055 R)
• M48: 25,859,189 km (0.077 R)
• M49: 26,308,132 km (0.114 R)
• M50: 26,709,353 km (0.118 R)
• M51: 27,213,648 km (0.119 R)
• M52: 28,231,811 km (0.111 R)
• M53: 28,488,371 km (0.095 R)
• M54: 28,642,607 km (0.1 R)
• M55: 29,210,630 km (0.119 R)
• M56: 29,418,122 km (0.116 R)
• M57: 29,522,093 km (0.099 R)
• M58: 29,886,812 km (0.111 R)
• M59: 30,148,160 km (0.097 R)
• M60: 30,253,028 km (0.103 R)
• M61: 30,620,739 km (0.101 R)
• M62: 30,778,715 km (0.108 R)
• M63: 31,042,755 km (0.057 R)
• M64: 31,254,436 km (0.103 R)
• M65: 33,181,705 km (0.116 R)
• M66: 33,506,781 km (0.118 R)
• M67: 33,615,240 km (0.108 R)
• M68: 34,050,719 km (0.097 R)
• M69: 34,268,983 km (0.064 R)
• M70: 35,644,535 km (0.083 R)
• M71: 36,255,493 km (0.081 R)
• M72: 36,534,343 km (0.094 R)
• M73: 36,646,093 km (0.039 R)
• M74: 36,981,940 km (0.094 R)
• M75: 37,713,324 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.6

Radius: 6.1

Gravity: 24.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 13.07 AU - 19.23 AU

Year: 24850 Days

Day: 16.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 81,890,455 km

• M1: 144,661 km (0.116 R)
• M2: 308,022 km (0.075 R)
• M3: 478,863 km (0.087 R)
• M4: 1,118,394 km (0.103 R)
• M5: 1,488,499 km (0.102 R)
• M6: 1,818,063 km (0.043 R)
• M7: 1,971,700 km (0.082 R)
• M8: 2,089,733 km (0.119 R)
• M9: 3,534,848 km (0.12 R)
• M10: 4,374,840 km (0.113 R)
• M11: 4,477,614 km (0.047 R)
• M12: 7,294,243 km (0.097 R)
• M13: 7,724,187 km (0.057 R)
• M14: 7,848,652 km (0.108 R)
• M15: 8,608,609 km (0.092 R)
• M16: 8,867,264 km (0.065 R)
• M17: 9,792,228 km (0.115 R)
• M18: 10,402,886 km (0.104 R)
• M19: 11,518,737 km (0.11 R)
• M20: 11,589,796 km (0.115 R)
• M21: 12,892,494 km (0.12 R)
• M22: 13,114,049 km (0.114 R)
• M23: 13,786,491 km (0.108 R)
• M24: 15,320,318 km (0.073 R)
• M25: 16,107,502 km (0.041 R)
• M26: 17,720,616 km (0.08 R)
• M27: 19,300,220 km (0.072 R)
• M28: 20,149,487 km (0.1 R)
• M29: 23,396,359 km (0.096 R)
• M30: 23,666,533 km (0.07 R)
• M31: 24,483,636 km (0.09 R)
• M32: 24,941,555 km (0.097 R)
• M33: 25,125,561 km (0.099 R)
• M34: 27,938,599 km (0.055 R)
• M35: 29,771,023 km (0.054 R)
• M36: 30,456,032 km (0.11 R)
• M37: 31,344,195 km (0.092 R)
• M38: 32,140,803 km (0.085 R)
• M39: 32,642,106 km (0.077 R)
• M40: 34,161,272 km (0.072 R)
• M41: 34,263,448 km (0.108 R)
• M42: 36,222,581 km (0.06 R)
• M43: 37,373,438 km (0.076 R)
• M44: 38,006,087 km (0.12 R)
• M45: 38,429,898 km (0.109 R)
• M46: 39,603,493 km (0.086 R)
• M47: 41,657,921 km (0.074 R)
• M48: 42,863,231 km (0.059 R)
• M49: 46,886,965 km (0.087 R)
• M50: 47,569,131 km (0.065 R)
• M51: 47,911,560 km (0.039 R)
• M52: 51,029,479 km (0.075 R)
• M53: 52,553,882 km (0.096 R)
• M54: 53,855,383 km (0.116 R)
• M55: 55,167,506 km (0.117 R)
• M56: 55,407,311 km (0.041 R)
• M57: 57,458,597 km (0.098 R)
• M58: 58,799,293 km (0.117 R)
• M59: 60,150,162 km (0.116 R)
• M60: 61,139,004 km (0.034 R)
• M61: 61,387,037 km (0.103 R)
• M62: 62,257,847 km (0.077 R)
• M63: 62,382,611 km (0.107 R)
• M64: 62,882,418 km (0.114 R)
• M65: 63,258,058 km (0.109 R)
• M66: 64,011,732 km (0.074 R)
• M67: 66,545,322 km (0.044 R)
• M68: 71,448,691 km (0.117 R)
• M69: 72,102,583 km (0.111 R)
• M70: 72,627,073 km (0.101 R)
• M71: 73,152,760 km (0.059 R)
• M72: 75,667,201 km (0.115 R)
• M73: 76,467,101 km (0.058 R)
• M74: 77,001,914 km (0.102 R)
• M75: 77,672,112 km (0.093 R)
• M76: 78,344,405 km (0.098 R)
• M77: 78,883,556 km (0.042 R)
• M78: 80,236,818 km (0.086 R)
• M79: 81,188,709 km (0.101 R)
• M80: 82,281,073 km (0.049 R)
• M81: 83,791,114 km (0.09 R)
• M82: 85,587,485 km (0.082 R)
• M83: 85,864,989 km (0.094 R)
• M84: 87,675,871 km (0.106 R)
• M85: 88,375,690 km (0.072 R)
• M86: 91,052,146 km (0.094 R)
• M87: 92,471,381 km (0.101 R)
• M88: 93,897,946 km (0.115 R)
• M89: 94,184,127 km (0.115 R)
• M90: 94,757,386 km (0.05 R)
• M91: 95,619,369 km (0.068 R)
• M92: 95,907,345 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 495.8

Radius: 5.9

Gravity: 14.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 12.6 AU - 20.9 AU

Year: 26248 Days

Day: 15.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 81,890,455 km

• M1: 238,908 km (0.074 R)
• M2: 498,460 km (0.11 R)
• M3: 1,460,674 km (0.089 R)
• M4: 1,855,762 km (0.103 R)
• M5: 2,393,865 km (0.077 R)
• M6: 2,545,109 km (0.084 R)
• M7: 2,660,598 km (0.033 R)
• M8: 2,857,170 km (0.088 R)
• M9: 3,347,701 km (0.102 R)
• M10: 3,474,411 km (0.086 R)
• M11: 3,517,046 km (0.092 R)
• M12: 3,559,831 km (0.107 R)
• M13: 3,602,766 km (0.071 R)
• M14: 3,864,113 km (0.049 R)
• M15: 4,359,282 km (0.09 R)
• M16: 4,826,476 km (0.063 R)
• M17: 4,969,791 km (0.053 R)
• M18: 5,707,308 km (0.114 R)
• M19: 6,217,736 km (0.103 R)
• M20: 6,689,568 km (0.092 R)
• M21: 6,956,600 km (0.118 R)
• M22: 7,446,234 km (0.117 R)
• M23: 7,556,637 km (0.106 R)
• M24: 7,834,740 km (0.093 R)
• M25: 8,689,243 km (0.054 R)
• M26: 8,863,674 km (0.112 R)
• M27: 8,980,659 km (0.09 R)
• M28: 9,513,228 km (0.115 R)
• M29: 11,108,539 km (0.105 R)
• M30: 11,234,650 km (0.111 R)
• M31: 11,361,210 km (0.109 R)
• M32: 13,249,285 km (0.074 R)
• M33: 14,195,043 km (0.064 R)
• M34: 16,222,244 km (0.11 R)
• M35: 16,509,023 km (0.047 R)
• M36: 18,636,753 km (0.085 R)
• M37: 19,163,188 km (0.102 R)
• M38: 19,238,885 km (0.076 R)
• M39: 20,230,718 km (0.096 R)
• M40: 20,461,997 km (0.09 R)
• M41: 20,771,664 km (0.088 R)
• M42: 20,927,097 km (0.107 R)
• M43: 21,239,158 km (0.12 R)
• M44: 21,552,715 km (0.114 R)
• M45: 22,105,030 km (0.104 R)
• M46: 22,422,776 km (0.108 R)
• M47: 23,143,389 km (0.039 R)
• M48: 23,223,873 km (0.051 R)
• M49: 24,936,319 km (0.084 R)
• M50: 25,932,940 km (0.096 R)
• M51: 27,112,071 km (0.096 R)
• M52: 29,609,607 km (0.032 R)
• M53: 34,176,531 km (0.053 R)
• M54: 34,820,251 km (0.096 R)
• M55: 37,908,549 km (0.064 R)
• M56: 38,098,539 km (0.076 R)
• M57: 38,670,302 km (0.115 R)
• M58: 39,053,123 km (0.116 R)
• M59: 40,888,389 km (0.061 R)
• M60: 44,242,074 km (0.114 R)
• M61: 44,943,389 km (0.092 R)
• M62: 45,850,551 km (0.075 R)
• M63: 46,560,243 km (0.113 R)
• M64: 47,682,825 km (0.098 R)
• M65: 49,228,022 km (0.066 R)
• M66: 50,267,129 km (0.084 R)
• M67: 54,174,475 km (0.076 R)
• M68: 55,678,233 km (0.116 R)
• M69: 56,760,723 km (0.092 R)
• M70: 56,978,089 km (0.085 R)
• M71: 57,086,847 km (0.071 R)
• M72: 57,304,661 km (0.068 R)
• M73: 57,850,245 km (0.105 R)
• M74: 58,287,968 km (0.119 R)
• M75: 58,507,129 km (0.096 R)
• M76: 60,492,891 km (0.118 R)
• M77: 61,382,400 km (0.098 R)
• M78: 62,837,239 km (0.109 R)
• M79: 63,851,064 km (0.097 R)
• M80: 64,756,879 km (0.073 R)
• M81: 64,870,274 km (0.119 R)
• M82: 65,666,733 km (0.118 R)
• M83: 66,810,110 km (0.102 R)
• M84: 67,499,307 km (0.06 R)
• M85: 68,653,305 km (0.107 R)
• M86: 70,396,270 km (0.104 R)
• M87: 73,451,807 km (0.044 R)
• M88: 75,711,931 km (0.079 R)
• M89: 76,190,644 km (0.114 R)
• M90: 76,910,659 km (0.061 R)
• M91: 77,632,917 km (0.097 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 15,141 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit