🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.68 AU - 1 AU

Year: 287 Days

Day: 35.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.81 AU - 1.17 AU

Year: 367 Days

Day: 32.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.15 AU - 1.23 AU

Year: 484 Days

Day: 42.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,191,386 km

• M1: 613,650 km (0.067 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.44 AU - 1.44 AU

Year: 644 Days

Day: 19.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.71 AU - 2.21 AU

Year: 1023 Days

Day: 20 Hours

Environment

Temp: -80 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.68 AU - 4.73 AU

Year: 3209 Days

Day: 34 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,191,386 km

• M1: 1,571,376 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220

Radius: 4.4

Gravity: 11.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.45 AU - 15.07 AU

Year: 16003 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 64,191,386 km

• M1: 211,232 km (0.115 R)
• M2: 287,826 km (0.098 R)
• M3: 361,129 km (0.072 R)
• M4: 454,628 km (0.07 R)
• M5: 526,435 km (0.086 R)
• M6: 1,186,012 km (0.069 R)
• M7: 1,473,090 km (0.062 R)
• M8: 1,668,914 km (0.119 R)
• M9: 1,781,262 km (0.082 R)
• M10: 2,304,406 km (0.111 R)
• M11: 2,505,764 km (0.092 R)
• M12: 2,660,598 km (0.051 R)
• M13: 3,740,246 km (0.073 R)
• M14: 3,769,567 km (0.072 R)
• M15: 4,006,680 km (0.068 R)
• M16: 4,066,669 km (0.036 R)
• M17: 4,187,544 km (0.083 R)
• M18: 4,495,117 km (0.112 R)
• M19: 4,905,913 km (0.09 R)
• M20: 5,262,703 km (0.113 R)
• M21: 5,295,615 km (0.081 R)
• M22: 7,023,470 km (0.111 R)
• M23: 8,250,472 km (0.1 R)
• M24: 8,442,107 km (0.111 R)
• M25: 8,480,703 km (0.089 R)
• M26: 9,382,330 km (0.104 R)
• M27: 10,272,886 km (0.091 R)
• M28: 10,603,347 km (0.112 R)
• M29: 10,979,287 km (0.064 R)
• M30: 11,021,324 km (0.111 R)
• M31: 11,487,321 km (0.112 R)
• M32: 11,615,527 km (0.027 R)
• M33: 11,830,349 km (0.106 R)
• M34: 12,526,279 km (0.069 R)
• M35: 12,879,329 km (0.095 R)
• M36: 13,325,131 km (0.059 R)
• M37: 14,048,886 km (0.102 R)
• M38: 14,231,694 km (0.091 R)
• M39: 14,600,004 km (0.101 R)
• M40: 14,692,456 km (0.096 R)
• M41: 15,818,180 km (0.103 R)
• M42: 16,583,971 km (0.083 R)
• M43: 16,922,810 km (0.094 R)
• M44: 17,020,049 km (0.119 R)
• M45: 17,117,437 km (0.106 R)
• M46: 17,263,893 km (0.103 R)
• M47: 17,558,003 km (0.055 R)
• M48: 17,607,221 km (0.054 R)
• M49: 18,500,469 km (0.051 R)
• M50: 19,003,118 km (0.118 R)
• M51: 19,970,269 km (0.092 R)
• M52: 20,434,022 km (0.093 R)
• M53: 21,110,055 km (0.076 R)
• M54: 21,372,150 km (0.066 R)
• M55: 21,952,291 km (0.032 R)
• M56: 23,723,679 km (0.114 R)
• M57: 24,543,775 km (0.083 R)
• M58: 26,437,085 km (0.09 R)
• M59: 27,230,253 km (0.113 R)
• M60: 30,126,019 km (0.081 R)
• M61: 30,243,753 km (0.097 R)
• M62: 30,657,540 km (0.064 R)
• M63: 30,835,412 km (0.1 R)
• M64: 30,894,653 km (0.117 R)
• M65: 31,132,514 km (0.076 R)
• M66: 32,150,078 km (0.102 R)
• M67: 32,753,855 km (0.075 R)
• M68: 33,239,450 km (0.106 R)
• M69: 33,666,253 km (0.105 R)
• M70: 34,340,790 km (0.115 R)
• M71: 35,329,781 km (0.115 R)
• M72: 35,765,410 km (0.048 R)
• M73: 36,453,560 km (0.09 R)
• M74: 36,704,885 km (0.109 R)
• M75: 38,288,528 km (0.102 R)
• M76: 38,480,013 km (0.116 R)
• M77: 38,864,180 km (0.068 R)
• M78: 39,056,563 km (0.084 R)
• M79: 39,313,722 km (0.108 R)
• M80: 39,571,479 km (0.089 R)
• M81: 39,635,956 km (0.095 R)
• M82: 39,829,835 km (0.12 R)
• M83: 40,348,042 km (0.063 R)
• M84: 40,477,893 km (0.088 R)
• M85: 40,542,968 km (0.111 R)
• M86: 40,803,268 km (0.106 R)
• M87: 41,653,283 km (0.091 R)
• M88: 41,981,800 km (0.057 R)
• M89: 42,377,187 km (0.102 R)
• M90: 42,641,377 km (0.119 R)
• M91: 43,304,395 km (0.12 R)
• M92: 43,503,958 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.6

Radius: 3.2

Gravity: 80.43 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 16.44 AU - 16.8 AU

Year: 25258 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 64,191,386 km

• M1: 120,426 km (0.085 R)
• M2: 458,966 km (0.056 R)
• M3: 658,530 km (0.096 R)
• M4: 1,192,744 km (0.071 R)
• M5: 1,325,736 km (0.113 R)
• M6: 2,422,887 km (0.08 R)
• M7: 2,938,701 km (0.118 R)
• M8: 4,017,002 km (0.118 R)
• M9: 4,571,412 km (0.06 R)
• M10: 4,831,263 km (0.07 R)
• M11: 5,203,164 km (0.099 R)
• M12: 7,255,946 km (0.034 R)
• M13: 7,497,696 km (0.099 R)
• M14: 8,618,483 km (0.105 R)
• M15: 9,003,548 km (0.113 R)
• M16: 9,657,590 km (0.114 R)
• M17: 10,394,658 km (0.119 R)
• M18: 10,462,576 km (0.105 R)
• M19: 11,639,313 km (0.109 R)
• M20: 12,930,043 km (0.118 R)
• M21: 13,296,558 km (0.087 R)
• M22: 14,039,910 km (0.066 R)
• M23: 14,115,008 km (0.104 R)
• M24: 14,190,106 km (0.111 R)
• M25: 14,796,576 km (0.099 R)
• M26: 15,644,048 km (0.079 R)
• M27: 15,877,869 km (0.12 R)
• M28: 16,112,887 km (0.056 R)
• M29: 17,064,480 km (0.045 R)
• M30: 17,466,299 km (0.08 R)
• M31: 18,773,037 km (0.107 R)
• M32: 19,187,722 km (0.098 R)
• M33: 21,565,431 km (0.116 R)
• M34: 21,999,713 km (0.095 R)
• M35: 22,261,659 km (0.109 R)
• M36: 23,053,630 km (0.039 R)
• M37: 24,394,177 km (0.079 R)
• M38: 25,028,173 km (0.117 R)
• M39: 25,484,446 km (0.103 R)
• M40: 25,943,562 km (0.089 R)
• M41: 26,683,623 km (0.108 R)
• M42: 26,869,722 km (0.099 R)
• M43: 27,336,767 km (0.074 R)
• M44: 27,524,363 km (0.054 R)
• M45: 28,279,084 km (0.063 R)
• M46: 29,136,280 km (0.071 R)
• M47: 30,098,643 km (0.09 R)
• M48: 30,195,433 km (0.071 R)
• M49: 30,292,372 km (0.106 R)
• M50: 31,659,996 km (0.103 R)
• M51: 33,047,516 km (0.075 R)
• M52: 34,454,783 km (0.106 R)
• M53: 34,556,061 km (0.032 R)
• M54: 35,369,873 km (0.12 R)
• M55: 38,267,135 km (0.105 R)
• M56: 38,687,206 km (0.117 R)
• M57: 44,285,308 km (0.069 R)
• M58: 44,836,726 km (0.066 R)
• M59: 45,279,536 km (0.115 R)
• M60: 45,723,841 km (0.082 R)
• M61: 46,840,739 km (0.118 R)
• M62: 48,873,774 km (0.042 R)
• M63: 49,329,449 km (0.113 R)
• M64: 49,672,178 km (0.085 R)
• M65: 50,820,192 km (0.092 R)
• M66: 50,935,382 km (0.118 R)
• M67: 51,976,883 km (0.084 R)
• M68: 53,845,510 km (0.099 R)
• M69: 54,080,677 km (0.057 R)
• M70: 57,048,400 km (0.099 R)
• M71: 58,009,267 km (0.073 R)
• M72: 58,370,845 km (0.064 R)
• M73: 59,339,043 km (0.095 R)
• M74: 62,275,200 km (0.067 R)
• M75: 65,132,968 km (0.077 R)
• M76: 66,262,731 km (0.083 R)
• M77: 68,287,389 km (0.092 R)
• M78: 71,362,074 km (0.043 R)
• M79: 72,267,291 km (0.078 R)
• M80: 73,958,644 km (0.063 R)
• M81: 74,743,584 km (0.044 R)
• M82: 75,005,829 km (0.118 R)
• M83: 77,247,404 km (0.098 R)
• M84: 79,510,969 km (0.096 R)
• M85: 86,293,437 km (0.049 R)
• M86: 86,431,067 km (0.067 R)
• M87: 87,257,745 km (0.042 R)
• M88: 89,335,959 km (0.096 R)
• M89: 91,010,258 km (0.075 R)
• M90: 92,272,715 km (0.103 R)
• M91: 92,413,337 km (0.119 R)
• M92: 92,694,880 km (0.088 R)
• M93: 93,823,596 km (0.099 R)
• M94: 94,248,155 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 204.7

Radius: 4.1

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.16 AU - 21.74 AU

Year: 28350 Days

Day: 16.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,191,386 km

• M1: 61,485 km (0.079 R)
• M2: 260,300 km (0.07 R)
• M3: 351,555 km (0.119 R)
• M4: 507,436 km (0.047 R)
• M5: 746,643 km (0.05 R)
• M6: 833,559 km (0.059 R)
• M7: 1,213,538 km (0.074 R)
• M8: 2,202,230 km (0.087 R)
• M9: 2,455,051 km (0.05 R)
• M10: 2,617,963 km (0.119 R)
• M11: 3,162,050 km (0.044 R)
• M12: 3,197,206 km (0.059 R)
• M13: 3,303,420 km (0.033 R)
• M14: 3,446,885 km (0.049 R)
• M15: 4,117,532 km (0.098 R)
• M16: 4,746,591 km (0.111 R)
• M17: 4,867,765 km (0.06 R)
• M18: 4,990,136 km (0.062 R)
• M19: 6,714,700 km (0.085 R)
• M20: 6,805,357 km (0.044 R)
• M21: 7,079,869 km (0.11 R)
• M22: 8,164,902 km (0.107 R)
• M23: 8,261,692 km (0.116 R)
• M24: 8,652,741 km (0.093 R)
• M25: 9,452,491 km (0.043 R)
• M26: 9,503,354 km (0.109 R)
• M27: 10,590,332 km (0.084 R)
• M28: 11,228,966 km (0.084 R)
• M29: 11,934,769 km (0.089 R)
• M30: 12,044,723 km (0.099 R)
• M31: 14,603,744 km (0.106 R)
• M32: 15,432,965 km (0.111 R)
• M33: 15,732,759 km (0.049 R)
• M34: 16,095,235 km (0.092 R)
• M35: 16,155,822 km (0.059 R)
• M36: 17,759,362 km (0.093 R)
• M37: 18,136,647 km (0.076 R)
• M38: 18,771,242 km (0.103 R)
• M39: 20,784,081 km (0.099 R)
• M40: 21,447,847 km (0.114 R)
• M41: 23,618,213 km (0.104 R)
• M42: 24,102,162 km (0.094 R)
• M43: 26,427,661 km (0.113 R)
• M44: 26,930,010 km (0.11 R)
• M45: 27,435,651 km (0.079 R)
• M46: 27,798,576 km (0.092 R)
• M47: 28,529,361 km (0.091 R)
• M48: 29,414,681 km (0.105 R)
• M49: 30,234,178 km (0.114 R)
• M50: 32,506,720 km (0.075 R)
• M51: 32,660,207 km (0.102 R)
• M52: 32,890,887 km (0.053 R)
• M53: 33,974,275 km (0.107 R)
• M54: 34,520,457 km (0.096 R)
• M55: 35,700,335 km (0.107 R)
• M56: 35,779,472 km (0.043 R)
• M57: 36,494,251 km (0.12 R)
• M58: 38,180,518 km (0.075 R)
• M59: 39,645,829 km (0.117 R)
• M60: 40,220,584 km (0.097 R)
• M61: 40,632,876 km (0.042 R)
• M62: 40,715,604 km (0.108 R)
• M63: 41,129,541 km (0.119 R)
• M64: 42,295,956 km (0.118 R)
• M65: 46,032,162 km (0.073 R)
• M66: 46,290,817 km (0.106 R)
• M67: 46,636,239 km (0.099 R)
• M68: 47,416,840 km (0.107 R)
• M69: 47,677,889 km (0.047 R)
• M70: 48,376,511 km (0.116 R)
• M71: 48,727,168 km (0.043 R)
• M72: 48,814,982 km (0.103 R)
• M73: 49,254,650 km (0.066 R)
• M74: 50,226,588 km (0.079 R)
• M75: 51,472,887 km (0.111 R)
• M76: 52,819,268 km (0.08 R)
• M77: 56,005,852 km (0.044 R)
• M78: 56,650,619 km (0.092 R)
• M79: 60,099,149 km (0.087 R)
• M80: 60,287,493 km (0.099 R)
• M81: 60,381,740 km (0.096 R)
• M82: 60,664,779 km (0.101 R)
• M83: 60,853,721 km (0.102 R)
• M84: 61,137,359 km (0.089 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: 508 - 12,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit