🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.91 AU - 1.37 AU

Year: 434 Days

Day: 36.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 38.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,609,556 km

• M1: 42,336 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.24 AU - 1.72 AU

Year: 642 Days

Day: 43.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 89,609,556 km

• M1: 175,628 km (0.094 R)
• M2: 724,353 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.35 AU - 2.11 AU

Year: 811 Days

Day: 33.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.36 AU - 2.18 AU

Year: 839 Days

Day: 19.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.77 AU - 2.43 AU

Year: 1085 Days

Day: 16.6 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.98 AU - 3.3 AU

Year: 1529 Days

Day: 24 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.07 AU - 4.49 AU

Year: 3156 Days

Day: 24.1 Hours

Environment

Temp: -114 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,609,556 km

• M1: 436,527 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.2

Radius: 12.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.68 AU - 7.02 AU

Year: 6390 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 89,609,556 km

• M1: 163,361 km (0.058 R)
• M2: 365,019 km (0.117 R)
• M3: 631,453 km (0.097 R)
• M4: 718,070 km (0.072 R)
• M5: 933,790 km (0.118 R)
• M6: 1,125,275 km (0.091 R)
• M7: 1,480,121 km (0.089 R)
• M8: 2,252,645 km (0.101 R)
• M9: 2,660,000 km (0.088 R)
• M10: 3,068,851 km (0.074 R)
• M11: 3,202,142 km (0.086 R)
• M12: 3,921,708 km (0.097 R)
• M13: 4,164,506 km (0.069 R)
• M14: 4,512,769 km (0.116 R)
• M15: 4,948,548 km (0.088 R)
• M16: 5,105,626 km (0.091 R)
• M17: 5,371,012 km (0.103 R)
• M18: 5,559,655 km (0.119 R)
• M19: 5,723,016 km (0.085 R)
• M20: 6,054,675 km (0.025 R)
• M21: 6,222,823 km (0.117 R)
• M22: 6,335,919 km (0.064 R)
• M23: 6,999,086 km (0.107 R)
• M24: 7,175,761 km (0.058 R)
• M25: 7,264,622 km (0.047 R)
• M26: 7,413,622 km (0.063 R)
• M27: 7,836,236 km (0.078 R)
• M28: 8,578,989 km (0.037 R)
• M29: 8,704,950 km (0.108 R)
• M30: 8,926,954 km (0.092 R)
• M31: 9,279,556 km (0.073 R)
• M32: 10,064,945 km (0.111 R)
• M33: 10,264,658 km (0.077 R)
• M34: 10,735,592 km (0.113 R)
• M35: 10,973,901 km (0.09 R)
• M36: 11,076,526 km (0.109 R)
• M37: 11,179,449 km (0.099 R)
• M38: 12,297,394 km (0.111 R)
• M39: 12,511,020 km (0.035 R)
• M40: 12,941,861 km (0.032 R)
• M41: 13,122,875 km (0.095 R)
• M42: 13,781,405 km (0.097 R)
• M43: 14,375,907 km (0.074 R)
• M44: 14,751,696 km (0.062 R)
• M45: 14,940,788 km (0.106 R)
• M46: 15,397,959 km (0.074 R)
• M47: 15,975,856 km (0.096 R)
• M48: 16,248,124 km (0.066 R)
• M49: 16,482,544 km (0.075 R)
• M50: 16,600,277 km (0.067 R)
• M51: 16,836,492 km (0.028 R)
• M52: 17,431,892 km (0.045 R)
• M53: 17,832,665 km (0.093 R)
• M54: 18,155,497 km (0.071 R)
• M55: 18,236,429 km (0.07 R)
• M56: 19,053,234 km (0.075 R)
• M57: 19,383,247 km (0.067 R)
• M58: 19,923,594 km (0.116 R)
• M59: 20,595,438 km (0.058 R)
• M60: 20,679,961 km (0.099 R)
• M61: 21,146,856 km (0.113 R)
• M62: 21,660,126 km (0.103 R)
• M63: 22,568,335 km (0.05 R)
• M64: 22,873,814 km (0.109 R)
• M65: 24,020,481 km (0.055 R)
• M66: 25,912,146 km (0.091 R)
• M67: 26,003,401 km (0.119 R)
• M68: 26,186,359 km (0.104 R)
• M69: 26,461,470 km (0.067 R)
• M70: 26,599,399 km (0.096 R)
• M71: 26,875,856 km (0.12 R)
• M72: 27,571,486 km (0.034 R)
• M73: 29,075,094 km (0.062 R)
• M74: 29,312,356 km (0.106 R)
• M75: 29,980,460 km (0.104 R)
• M76: 30,653,501 km (0.03 R)
• M77: 32,161,448 km (0.048 R)
• M78: 32,357,720 km (0.088 R)
• M79: 32,702,394 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 244.7

Radius: 7.1

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.94 AU - 20.36 AU

Year: 25316 Days

Day: 16.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 89,609,556 km

• M1: 383,868 km (0.049 R)
• M2: 731,085 km (0.061 R)
• M3: 858,093 km (0.12 R)
• M4: 1,436,289 km (0.11 R)
• M5: 1,791,584 km (0.044 R)
• M6: 2,265,510 km (0.077 R)
• M7: 2,389,826 km (0.075 R)
• M8: 2,909,828 km (0.038 R)
• M9: 3,011,256 km (0.047 R)
• M10: 3,535,596 km (0.084 R)
• M11: 3,790,062 km (0.108 R)
• M12: 4,239,903 km (0.067 R)
• M13: 5,313,118 km (0.098 R)
• M14: 5,562,498 km (0.065 R)
• M15: 5,688,609 km (0.094 R)
• M16: 6,072,776 km (0.099 R)
• M17: 6,289,842 km (0.068 R)
• M18: 6,687,025 km (0.059 R)
• M19: 7,092,435 km (0.057 R)
• M20: 8,451,980 km (0.113 R)
• M21: 9,037,656 km (0.115 R)
• M22: 10,042,505 km (0.046 R)
• M23: 10,247,753 km (0.12 R)
• M24: 10,871,876 km (0.1 R)
• M25: 11,830,798 km (0.088 R)
• M26: 12,595,243 km (0.102 R)
• M27: 12,650,594 km (0.11 R)
• M28: 13,263,198 km (0.117 R)
• M29: 13,828,678 km (0.116 R)
• M30: 15,158,752 km (0.085 R)
• M31: 15,217,544 km (0.032 R)
• M32: 15,453,310 km (0.08 R)
• M33: 15,571,642 km (0.076 R)
• M34: 16,710,830 km (0.077 R)
• M35: 17,321,189 km (0.109 R)
• M36: 18,878,802 km (0.031 R)
• M37: 19,770,406 km (0.062 R)
• M38: 22,593,766 km (0.069 R)
• M39: 22,728,105 km (0.112 R)
• M40: 22,795,424 km (0.076 R)
• M41: 22,862,743 km (0.101 R)
• M42: 23,949,273 km (0.076 R)
• M43: 24,154,820 km (0.066 R)
• M44: 26,242,907 km (0.102 R)
• M45: 26,596,407 km (0.075 R)
• M46: 26,738,375 km (0.089 R)
• M47: 28,750,916 km (0.091 R)
• M48: 29,408,099 km (0.111 R)
• M49: 30,588,725 km (0.05 R)
• M50: 30,663,076 km (0.075 R)
• M51: 32,086,200 km (0.084 R)
• M52: 32,691,772 km (0.09 R)
• M53: 33,454,123 km (0.097 R)
• M54: 36,877,371 km (0.112 R)
• M55: 40,084,600 km (0.093 R)
• M56: 40,491,656 km (0.084 R)
• M57: 41,803,779 km (0.053 R)
• M58: 42,630,905 km (0.119 R)
• M59: 42,713,932 km (0.098 R)
• M60: 46,248,631 km (0.11 R)
• M61: 47,189,751 km (0.102 R)
• M62: 48,396,706 km (0.073 R)
• M63: 49,439,404 km (0.087 R)
• M64: 51,812,175 km (0.081 R)
• M65: 51,900,737 km (0.085 R)
• M66: 51,989,449 km (0.071 R)
• M67: 53,862,564 km (0.071 R)
• M68: 56,576,568 km (0.101 R)
• M69: 57,491,210 km (0.085 R)
• M70: 58,410,489 km (0.058 R)
• M71: 58,502,791 km (0.071 R)
• M72: 58,595,092 km (0.096 R)
• M73: 62,136,523 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.6

Radius: 4.2

Gravity: 35.41 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 15.01 AU - 20.59 AU

Year: 26769 Days

Day: 23.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 89,609,556 km

• M1: 93,798 km (0.049 R)
• M2: 250,726 km (0.096 R)
• M3: 344,524 km (0.104 R)
• M4: 427,700 km (0.038 R)
• M5: 564,882 km (0.101 R)
• M6: 795,711 km (0.077 R)
• M7: 823,087 km (0.092 R)
• M8: 994,078 km (0.073 R)
• M9: 1,270,984 km (0.064 R)
• M10: 1,818,661 km (0.08 R)
• M11: 1,891,665 km (0.094 R)
• M12: 2,350,332 km (0.046 R)
• M13: 2,510,701 km (0.067 R)
• M14: 3,544,871 km (0.063 R)
• M15: 3,821,627 km (0.063 R)
• M16: 4,347,165 km (0.03 R)
• M17: 4,445,151 km (0.118 R)
• M18: 4,643,368 km (0.051 R)
• M19: 4,743,599 km (0.116 R)
• M20: 4,946,005 km (0.1 R)
• M21: 5,307,134 km (0.075 R)
• M22: 6,721,283 km (0.107 R)
• M23: 6,777,831 km (0.105 R)
• M24: 8,183,004 km (0.08 R)
• M25: 8,732,327 km (0.114 R)
• M26: 8,918,127 km (0.049 R)
• M27: 9,105,125 km (0.091 R)
• M28: 9,230,637 km (0.099 R)
• M29: 11,720,395 km (0.079 R)
• M30: 11,925,194 km (0.113 R)
• M31: 12,269,419 km (0.098 R)
• M32: 13,893,902 km (0.065 R)
• M33: 14,110,819 km (0.095 R)
• M34: 14,915,357 km (0.06 R)
• M35: 15,960,896 km (0.115 R)
• M36: 16,036,443 km (0.105 R)
• M37: 16,416,122 km (0.051 R)
• M38: 16,721,900 km (0.111 R)
• M39: 16,875,537 km (0.084 R)
• M40: 17,184,307 km (0.111 R)
• M41: 18,200,227 km (0.041 R)
• M42: 18,755,384 km (0.103 R)
• M43: 19,477,344 km (0.025 R)
• M44: 20,700,456 km (0.101 R)
• M45: 20,948,040 km (0.083 R)
• M46: 21,864,327 km (0.076 R)
• M47: 22,032,326 km (0.103 R)
• M48: 22,538,864 km (0.118 R)
• M49: 22,708,658 km (0.118 R)
• M50: 23,049,292 km (0.084 R)
• M51: 23,477,591 km (0.094 R)
• M52: 24,690,530 km (0.097 R)
• M53: 25,657,830 km (0.038 R)
• M54: 27,448,068 km (0.096 R)
• M55: 28,449,775 km (0.098 R)
• M56: 29,370,700 km (0.115 R)
• M57: 31,810,491 km (0.091 R)
• M58: 32,478,446 km (0.09 R)
• M59: 33,634,239 km (0.079 R)
• M60: 33,925,207 km (0.1 R)
• M61: 34,901,333 km (0.098 R)
• M62: 37,281,435 km (0.096 R)
• M63: 37,884,614 km (0.108 R)
• M64: 38,693,788 km (0.058 R)
• M65: 39,713,448 km (0.044 R)
• M66: 40,741,783 km (0.065 R)
• M67: 41,883,065 km (0.118 R)
• M68: 42,614,749 km (0.117 R)
• M69: 42,719,617 km (0.113 R)
• M70: 43,350,621 km (0.119 R)
• M71: 44,515,539 km (0.077 R)
• M72: 46,984,502 km (0.074 R)
• M73: 49,497,447 km (0.065 R)
• M74: 49,607,701 km (0.1 R)
• M75: 53,065,506 km (0.081 R)
• M76: 53,404,196 km (0.118 R)
• M77: 54,083,969 km (0.114 R)
• M78: 55,337,300 km (0.119 R)
• M79: 59,505,844 km (0.106 R)
• M80: 60,210,301 km (0.096 R)
• M81: 60,445,768 km (0.108 R)
• M82: 60,681,534 km (0.083 R)
• M83: 63,414,687 km (0.077 R)
• M84: 65,702,637 km (0.041 R)
• M85: 69,246,311 km (0.067 R)
• M86: 70,979,253 km (0.081 R)
• M87: 71,726,345 km (0.09 R)
• M88: 72,475,980 km (0.093 R)
• M89: 75,373,541 km (0.068 R)
• M90: 75,881,276 km (0.096 R)
• M91: 78,437,156 km (0.118 R)
• M92: 79,209,529 km (0.056 R)
• M93: 79,725,642 km (0.055 R)
• M94: 82,193,109 km (0.083 R)
• M95: 83,632,989 km (0.11 R)
• M96: 85,477,531 km (0.086 R)
• M97: 87,468,828 km (0.111 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 18,799 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit