🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.01 AU - 1.33 AU

Year: 467 Days

Day: 28.1 Hours

Environment

Temp: 14 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,099,891 km

• M1: 310,864 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1 AU - 1.4 AU

Year: 485 Days

Day: 16 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,099,891 km

• M1: 243,097 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.64 AU - 1.88 AU

Year: 861 Days

Day: 31.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,099,891 km

• M1: 27,975 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.01 AU - 3.33 AU

Year: 1610 Days

Day: 17.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,099,891 km

• M1: 131,796 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.44 AU - 5.42 AU

Year: 3440 Days

Day: 41.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,099,891 km

• M1: 1,645,427 km (0.118 R)

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.1

Radius: 12.3

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.43 AU - 8.29 AU

Year: 6629 Days

Day: 10.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 74,099,891 km

• M1: 195,524 km (0.117 R)
• M2: 316,848 km (0.099 R)
• M3: 394,938 km (0.073 R)
• M4: 696,079 km (0.069 R)
• M5: 808,277 km (0.08 R)
• M6: 1,356,703 km (0.11 R)
• M7: 1,464,563 km (0.101 R)
• M8: 3,069,599 km (0.117 R)
• M9: 3,213,362 km (0.116 R)
• M10: 3,359,519 km (0.098 R)
• M11: 3,582,869 km (0.103 R)
• M12: 3,940,109 km (0.078 R)
• M13: 4,096,887 km (0.107 R)
• M14: 4,255,611 km (0.116 R)
• M15: 4,606,866 km (0.064 R)
• M16: 4,883,473 km (0.057 R)
• M17: 5,052,070 km (0.066 R)
• M18: 5,194,038 km (0.079 R)
• M19: 6,134,111 km (0.075 R)
• M20: 6,285,803 km (0.102 R)
• M21: 7,641,160 km (0.119 R)
• M22: 7,771,759 km (0.089 R)
• M23: 8,503,442 km (0.115 R)
• M24: 8,809,220 km (0.084 R)
• M25: 9,083,882 km (0.092 R)
• M26: 9,257,116 km (0.07 R)
• M27: 9,431,398 km (0.11 R)
• M28: 9,783,252 km (0.103 R)
• M29: 10,645,384 km (0.102 R)
• M30: 11,085,651 km (0.085 R)
• M31: 11,233,753 km (0.075 R)
• M32: 11,945,988 km (0.11 R)
• M33: 12,595,842 km (0.07 R)
• M34: 13,414,291 km (0.117 R)
• M35: 13,651,404 km (0.114 R)
• M36: 14,250,095 km (0.063 R)
• M37: 14,451,603 km (0.058 R)
• M38: 14,735,241 km (0.096 R)
• M39: 16,772,016 km (0.043 R)
• M40: 16,857,137 km (0.069 R)
• M41: 17,327,173 km (0.081 R)
• M42: 18,499,422 km (0.073 R)
• M43: 18,675,200 km (0.034 R)
• M44: 18,851,725 km (0.105 R)
• M45: 19,339,714 km (0.114 R)
• M46: 19,428,874 km (0.118 R)
• M47: 20,101,915 km (0.066 R)
• M48: 20,282,779 km (0.029 R)
• M49: 20,646,002 km (0.092 R)
• M50: 20,919,916 km (0.106 R)
• M51: 21,240,953 km (0.088 R)
• M52: 21,332,956 km (0.113 R)
• M53: 21,609,712 km (0.075 R)
• M54: 22,120,439 km (0.076 R)
• M55: 22,447,460 km (0.119 R)
• M56: 22,588,082 km (0.047 R)
• M57: 23,153,711 km (0.038 R)
• M58: 23,867,293 km (0.068 R)
• M59: 24,298,883 km (0.051 R)
• M60: 24,395,074 km (0.071 R)
• M61: 25,169,842 km (0.112 R)
• M62: 25,658,129 km (0.102 R)
• M63: 26,992,093 km (0.034 R)
• M64: 27,491,900 km (0.057 R)
• M65: 27,742,925 km (0.098 R)
• M66: 27,994,698 km (0.076 R)
• M67: 28,754,656 km (0.115 R)
• M68: 29,111,746 km (0.078 R)
• M69: 30,398,587 km (0.113 R)
• M70: 30,866,529 km (0.082 R)
• M71: 31,598,960 km (0.082 R)
• M72: 32,284,268 km (0.063 R)
• M73: 32,390,183 km (0.033 R)
• M74: 33,508,726 km (0.068 R)
• M75: 34,315,508 km (0.042 R)
• M76: 35,128,722 km (0.116 R)
• M77: 35,564,949 km (0.065 R)
• M78: 36,057,874 km (0.098 R)
• M79: 36,277,783 km (0.048 R)
• M80: 36,387,887 km (0.117 R)
• M81: 36,884,552 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.5

Radius: 5.9

Gravity: 22.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.51 AU - 13.21 AU

Year: 16033 Days

Day: 20.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,099,891 km

• M1: 266,883 km (0.117 R)
• M2: 376,987 km (0.107 R)
• M3: 428,897 km (0.081 R)
• M4: 502,350 km (0.103 R)
• M5: 815,458 km (0.068 R)
• M6: 1,259,913 km (0.098 R)
• M7: 1,450,651 km (0.045 R)
• M8: 1,920,687 km (0.036 R)
• M9: 2,204,624 km (0.102 R)
• M10: 2,368,134 km (0.079 R)
• M11: 4,329,662 km (0.11 R)
• M12: 4,953,933 km (0.086 R)
• M13: 5,298,308 km (0.1 R)
• M14: 5,473,487 km (0.111 R)
• M15: 7,522,080 km (0.056 R)
• M16: 7,620,216 km (0.096 R)
• M17: 8,017,399 km (0.118 R)
• M18: 8,218,458 km (0.115 R)
• M19: 9,512,779 km (0.114 R)
• M20: 9,886,325 km (0.055 R)
• M21: 10,156,199 km (0.11 R)
• M22: 10,592,876 km (0.117 R)
• M23: 10,703,129 km (0.104 R)
• M24: 10,869,033 km (0.096 R)
• M25: 11,147,435 km (0.114 R)
• M26: 11,259,484 km (0.074 R)
• M27: 11,597,874 km (0.119 R)
• M28: 11,711,419 km (0.104 R)
• M29: 12,400,467 km (0.087 R)
• M30: 13,220,861 km (0.081 R)
• M31: 14,301,108 km (0.064 R)
• M32: 15,284,863 km (0.087 R)
• M33: 15,659,456 km (0.065 R)
• M34: 16,163,601 km (0.085 R)
• M35: 16,354,039 km (0.086 R)
• M36: 17,838,349 km (0.08 R)
• M37: 18,166,717 km (0.08 R)
• M38: 18,430,906 km (0.102 R)
• M39: 19,029,896 km (0.049 R)
• M40: 20,042,225 km (0.119 R)
• M41: 20,520,639 km (0.119 R)
• M42: 20,589,305 km (0.093 R)
• M43: 21,141,321 km (0.113 R)
• M44: 23,541,020 km (0.066 R)
• M45: 24,045,614 km (0.112 R)
• M46: 27,072,427 km (0.05 R)
• M47: 28,362,111 km (0.114 R)
• M48: 28,515,149 km (0.11 R)
• M49: 28,976,060 km (0.081 R)
• M50: 29,749,481 km (0.107 R)
• M51: 30,294,915 km (0.05 R)
• M52: 30,608,024 km (0.109 R)
• M53: 30,922,329 km (0.117 R)
• M54: 31,474,794 km (0.073 R)
• M55: 31,633,367 km (0.042 R)
• M56: 32,269,757 km (0.074 R)
• M57: 33,232,419 km (0.068 R)
• M58: 33,960,661 km (0.1 R)
• M59: 34,448,949 km (0.103 R)
• M60: 34,693,990 km (0.106 R)
• M61: 35,762,568 km (0.078 R)
• M62: 36,093,628 km (0.096 R)
• M63: 36,176,505 km (0.097 R)
• M64: 36,342,409 km (0.118 R)
• M65: 36,425,586 km (0.071 R)
• M66: 37,595,441 km (0.115 R)
• M67: 38,777,563 km (0.067 R)
• M68: 38,947,506 km (0.098 R)
• M69: 39,715,093 km (0.115 R)
• M70: 42,134,539 km (0.047 R)
• M71: 43,186,063 km (0.044 R)
• M72: 44,957,750 km (0.079 R)
• M73: 45,314,841 km (0.071 R)
• M74: 46,482,153 km (0.097 R)
• M75: 47,205,459 km (0.083 R)
• M76: 50,413,136 km (0.088 R)
• M77: 51,062,989 km (0.093 R)
• M78: 51,156,189 km (0.089 R)
• M79: 51,528,987 km (0.108 R)
• M80: 51,902,832 km (0.091 R)
• M81: 52,558,968 km (0.093 R)
• M82: 53,501,285 km (0.1 R)
• M83: 54,069,308 km (0.077 R)
• M84: 54,734,570 km (0.088 R)
• M85: 56,650,170 km (0.109 R)
• M86: 57,035,983 km (0.103 R)
• M87: 58,004,181 km (0.118 R)
• M88: 58,392,836 km (0.099 R)
• M89: 59,368,663 km (0.115 R)
• M90: 59,466,500 km (0.099 R)
• M91: 62,427,640 km (0.117 R)
• M92: 62,726,387 km (0.114 R)
• M93: 64,026,393 km (0.089 R)
• M94: 64,126,773 km (0.056 R)
• M95: 64,830,930 km (0.116 R)
• M96: 67,060,237 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.4

Radius: 6.3

Gravity: 18.18 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.04 AU - 15.38 AU

Year: 18730 Days

Day: 15.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 74,099,891 km

• M1: 257,159 km (0.077 R)
• M2: 336,595 km (0.1 R)
• M3: 482,304 km (0.095 R)
• M4: 1,193,492 km (0.038 R)
• M5: 1,722,021 km (0.118 R)
• M6: 1,784,703 km (0.085 R)
• M7: 2,177,696 km (0.08 R)
• M8: 2,245,763 km (0.103 R)
• M9: 2,314,578 km (0.034 R)
• M10: 2,454,303 km (0.098 R)
• M11: 2,927,481 km (0.029 R)
• M12: 3,507,920 km (0.064 R)
• M13: 3,997,405 km (0.102 R)
• M14: 4,039,292 km (0.041 R)
• M15: 4,949,595 km (0.076 R)
• M16: 5,450,898 km (0.085 R)
• M17: 5,497,273 km (0.037 R)
• M18: 5,873,063 km (0.061 R)
• M19: 6,208,760 km (0.105 R)
• M20: 6,848,591 km (0.058 R)
• M21: 11,638,266 km (0.098 R)
• M22: 11,998,946 km (0.089 R)
• M23: 12,302,181 km (0.031 R)
• M24: 12,546,624 km (0.079 R)
• M25: 12,731,078 km (0.082 R)
• M26: 13,477,721 km (0.072 R)
• M27: 13,666,513 km (0.064 R)
• M28: 13,856,353 km (0.108 R)
• M29: 14,238,426 km (0.113 R)
• M30: 14,753,342 km (0.104 R)
• M31: 15,602,908 km (0.112 R)
• M32: 15,933,968 km (0.119 R)
• M33: 16,940,762 km (0.109 R)
• M34: 18,106,728 km (0.104 R)
• M35: 18,315,118 km (0.062 R)
• M36: 20,732,171 km (0.082 R)
• M37: 21,682,566 km (0.05 R)
• M38: 21,829,920 km (0.11 R)
• M39: 23,247,509 km (0.044 R)
• M40: 24,540,783 km (0.094 R)
• M41: 25,312,409 km (0.068 R)
• M42: 26,170,502 km (0.11 R)
• M43: 26,248,891 km (0.063 R)
• M44: 26,800,459 km (0.09 R)
• M45: 27,117,307 km (0.049 R)
• M46: 27,196,743 km (0.049 R)
• M47: 28,075,332 km (0.118 R)
• M48: 28,801,031 km (0.109 R)
• M49: 29,125,658 km (0.118 R)
• M50: 29,369,802 km (0.111 R)
• M51: 29,860,333 km (0.112 R)
• M52: 30,600,992 km (0.113 R)
• M53: 30,849,325 km (0.051 R)
• M54: 31,181,432 km (0.12 R)
• M55: 31,347,785 km (0.115 R)
• M56: 31,681,687 km (0.082 R)
• M57: 31,932,862 km (0.119 R)
• M58: 32,605,754 km (0.029 R)
• M59: 35,257,376 km (0.085 R)
• M60: 36,652,825 km (0.069 R)
• M61: 37,534,106 km (0.1 R)
• M62: 38,779,658 km (0.095 R)
• M63: 40,400,850 km (0.098 R)
• M64: 41,219,599 km (0.118 R)
• M65: 42,227,889 km (0.082 R)
• M66: 42,688,949 km (0.105 R)
• M67: 42,966,304 km (0.099 R)
• M68: 45,112,734 km (0.104 R)
• M69: 46,246,536 km (0.088 R)
• M70: 47,007,541 km (0.111 R)
• M71: 48,156,751 km (0.067 R)
• M72: 49,024,718 km (0.106 R)
• M73: 51,462,864 km (0.065 R)
• M74: 56,760,574 km (0.089 R)
• M75: 56,862,151 km (0.059 R)
• M76: 58,188,635 km (0.081 R)
• M77: 58,290,960 km (0.066 R)
• M78: 61,496,842 km (0.093 R)
• M79: 62,228,675 km (0.101 R)
• M80: 62,543,130 km (0.078 R)
• M81: 62,648,147 km (0.095 R)
• M82: 62,963,350 km (0.058 R)
• M83: 63,912,100 km (0.105 R)
• M84: 64,971,851 km (0.075 R)
• M85: 65,503,971 km (0.103 R)
• M86: 66,037,437 km (0.059 R)
• M87: 68,618,299 km (0.066 R)
• M88: 69,377,209 km (0.12 R)
• M89: 70,029,905 km (0.119 R)
• M90: 70,138,962 km (0.113 R)
• M91: 71,122,418 km (0.089 R)
• M92: 71,341,579 km (0.119 R)
• M93: 72,220,317 km (0.116 R)
• M94: 72,661,182 km (0.112 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: 477 - 10,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit