🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.77 AU - 1.03 AU

Year: 322 Days

Day: 41.4 Hours

Environment

Temp: 34 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,443,711 km

• M1: 650,452 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.4 AU - 2.02 AU

Year: 842 Days

Day: 21.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.57 AU - 1.97 AU

Year: 887 Days

Day: 25.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,443,711 km

• M1: 349,012 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.41 AU - 2.25 AU

Year: 933 Days

Day: 36.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.07 AU - 2.73 AU

Year: 1401 Days

Day: 24.6 Hours

Environment

Temp: -95 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.31 AU - 2.63 AU

Year: 1462 Days

Day: 14.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,443,711 km

• M1: 973,733 km (0.105 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.5

Radius: 11.9

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.64 AU - 5.76 AU

Year: 4467 Days

Day: 7.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 19,443,711 km

• M1: 170,841 km (0.107 R)
• M2: 571,613 km (0.113 R)
• M3: 839,094 km (0.093 R)
• M4: 959,970 km (0.101 R)
• M5: 1,122,882 km (0.098 R)
• M6: 1,220,270 km (0.073 R)
• M7: 1,372,112 km (0.109 R)
• M8: 1,503,758 km (0.071 R)
• M9: 1,765,704 km (0.12 R)
• M10: 1,851,573 km (0.094 R)
• M11: 2,057,719 km (0.083 R)
• M12: 2,638,607 km (0.09 R)
• M13: 3,024,869 km (0.098 R)
• M14: 3,163,546 km (0.101 R)
• M15: 3,321,970 km (0.082 R)
• M16: 3,465,135 km (0.114 R)
• M17: 3,850,948 km (0.118 R)
• M18: 4,250,524 km (0.103 R)
• M19: 4,406,256 km (0.091 R)
• M20: 4,824,232 km (0.029 R)
• M21: 4,986,995 km (0.082 R)
• M22: 5,634,454 km (0.096 R)
• M23: 5,935,595 km (0.038 R)
• M24: 6,352,823 km (0.11 R)
• M25: 6,464,274 km (0.09 R)
• M26: 6,756,887 km (0.045 R)
• M27: 6,916,358 km (0.119 R)
• M28: 7,239,041 km (0.036 R)
• M29: 7,355,428 km (0.103 R)
• M30: 7,851,345 km (0.106 R)
• M31: 8,115,385 km (0.081 R)
• M32: 8,406,802 km (0.087 R)
• M33: 8,504,789 km (0.094 R)
• M34: 8,825,676 km (0.036 R)
• M35: 9,175,735 km (0.053 R)
• M36: 9,377,842 km (0.061 R)
• M37: 9,505,000 km (0.098 R)
• M38: 9,812,274 km (0.063 R)
• M39: 9,941,377 km (0.114 R)
• M40: 10,096,959 km (0.071 R)
• M41: 11,181,693 km (0.065 R)
• M42: 11,397,712 km (0.089 R)
• M43: 11,696,908 km (0.093 R)
• M44: 11,971,270 km (0.049 R)
• M45: 12,081,524 km (0.103 R)
• M46: 12,164,551 km (0.099 R)
• M47: 12,610,203 km (0.092 R)
• M48: 12,778,800 km (0.059 R)
• M49: 12,919,871 km (0.116 R)
• M50: 14,505,010 km (0.088 R)
• M51: 15,066,899 km (0.111 R)
• M52: 15,365,347 km (0.09 R)
• M53: 15,485,324 km (0.104 R)
• M54: 15,605,751 km (0.1 R)
• M55: 16,487,181 km (0.051 R)
• M56: 16,825,721 km (0.118 R)
• M57: 17,166,505 km (0.069 R)
• M58: 17,353,503 km (0.115 R)
• M59: 17,760,708 km (0.054 R)
• M60: 18,266,349 km (0.073 R)
• M61: 18,904,982 km (0.112 R)
• M62: 19,194,903 km (0.101 R)
• M63: 19,324,155 km (0.085 R)
• M64: 19,616,021 km (0.076 R)
• M65: 19,844,158 km (0.101 R)
• M66: 20,599,776 km (0.105 R)
• M67: 20,732,171 km (0.116 R)
• M68: 21,264,440 km (0.116 R)
• M69: 21,633,049 km (0.096 R)
• M70: 21,902,475 km (0.082 R)
• M71: 22,206,906 km (0.064 R)
• M72: 22,512,684 km (0.107 R)
• M73: 22,649,118 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524

Radius: 14

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 5.19 AU - 6.53 AU

Year: 5344 Days

Day: 12.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 19,443,711 km

• M1: 178,769 km (0.093 R)
• M2: 362,027 km (0.047 R)
• M3: 835,654 km (0.044 R)
• M4: 974,780 km (0.08 R)
• M5: 1,629,121 km (0.102 R)
• M6: 1,807,890 km (0.11 R)
• M7: 2,150,021 km (0.117 R)
• M8: 2,365,442 km (0.102 R)
• M9: 2,798,527 km (0.12 R)
• M10: 3,277,540 km (0.052 R)
• M11: 3,653,928 km (0.037 R)
• M12: 3,804,124 km (0.073 R)
• M13: 3,912,583 km (0.067 R)
• M14: 4,289,719 km (0.095 R)
• M15: 4,960,067 km (0.082 R)
• M16: 5,055,062 km (0.088 R)
• M17: 5,223,060 km (0.119 R)
• M18: 5,392,704 km (0.075 R)
• M19: 5,564,442 km (0.073 R)
• M20: 5,688,160 km (0.094 R)
• M21: 5,787,792 km (0.112 R)
• M22: 5,913,155 km (0.098 R)
• M23: 6,269,198 km (0.062 R)
• M24: 6,475,793 km (0.079 R)
• M25: 6,606,092 km (0.109 R)
• M26: 6,842,756 km (0.075 R)
• M27: 7,351,838 km (0.071 R)
• M28: 7,460,595 km (0.092 R)
• M29: 7,679,756 km (0.12 R)
• M30: 7,790,160 km (0.107 R)
• M31: 8,577,643 km (0.076 R)
• M32: 8,980,959 km (0.076 R)
• M33: 9,567,981 km (0.077 R)
• M34: 9,806,290 km (0.06 R)
• M35: 10,717,491 km (0.102 R)
• M36: 10,841,058 km (0.107 R)
• M37: 11,245,870 km (0.11 R)
• M38: 11,465,929 km (0.081 R)
• M39: 12,199,108 km (0.1 R)
• M40: 12,685,451 km (0.088 R)
• M41: 13,079,192 km (0.077 R)
• M42: 13,643,775 km (0.082 R)
• M43: 14,013,431 km (0.08 R)
• M44: 14,625,436 km (0.109 R)
• M45: 14,969,212 km (0.115 R)
• M46: 15,280,974 km (0.105 R)
• M47: 15,420,100 km (0.117 R)
• M48: 15,840,470 km (0.109 R)
• M49: 15,946,086 km (0.096 R)
• M50: 16,692,280 km (0.112 R)
• M51: 17,015,561 km (0.109 R)
• M52: 17,123,720 km (0.118 R)
• M53: 17,340,936 km (0.07 R)
• M54: 17,814,563 km (0.096 R)
• M55: 17,997,821 km (0.117 R)
• M56: 18,662,933 km (0.102 R)
• M57: 19,751,407 km (0.031 R)
• M58: 20,399,166 km (0.117 R)
• M59: 20,552,503 km (0.081 R)
• M60: 21,208,939 km (0.072 R)
• M61: 21,598,193 km (0.093 R)
• M62: 22,029,034 km (0.078 R)
• M63: 22,186,561 km (0.09 R)
• M64: 22,383,881 km (0.071 R)
• M65: 22,819,958 km (0.106 R)
• M66: 23,138,901 km (0.092 R)
• M67: 24,348,101 km (0.075 R)
• M68: 24,551,703 km (0.106 R)
• M69: 25,412,789 km (0.103 R)
• M70: 26,158,684 km (0.054 R)
• M71: 26,283,747 km (0.102 R)
• M72: 26,618,099 km (0.088 R)
• M73: 26,785,798 km (0.059 R)
• M74: 27,122,244 km (0.103 R)
• M75: 27,629,680 km (0.074 R)
• M76: 27,841,959 km (0.092 R)
• M77: 28,225,677 km (0.092 R)
• M78: 28,782,780 km (0.103 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.4

Radius: 12.1

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.86 AU - 11.08 AU

Year: 10121 Days

Day: 13.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 19,443,711 km

• M1: 163,062 km (0.112 R)
• M2: 270,922 km (0.103 R)
• M3: 477,217 km (0.104 R)
• M4: 564,732 km (0.039 R)
• M5: 725,250 km (0.09 R)
• M6: 811,718 km (0.096 R)
• M7: 958,474 km (0.09 R)
• M8: 1,035,367 km (0.091 R)
• M9: 1,365,380 km (0.108 R)
• M10: 1,799,962 km (0.098 R)
• M11: 2,173,208 km (0.069 R)
• M12: 2,303,059 km (0.111 R)
• M13: 3,136,918 km (0.119 R)
• M14: 3,495,055 km (0.111 R)
• M15: 3,929,637 km (0.058 R)
• M16: 4,447,395 km (0.098 R)
• M17: 4,714,577 km (0.108 R)
• M18: 5,229,642 km (0.096 R)
• M19: 6,919,350 km (0.066 R)
• M20: 6,996,393 km (0.086 R)
• M21: 7,151,377 km (0.096 R)
• M22: 8,024,280 km (0.069 R)
• M23: 8,145,903 km (0.108 R)
• M24: 9,098,991 km (0.1 R)
• M25: 9,653,251 km (0.085 R)
• M26: 10,483,071 km (0.049 R)
• M27: 10,839,413 km (0.072 R)
• M28: 11,839,624 km (0.097 R)
• M29: 12,304,126 km (0.069 R)
• M30: 12,916,879 km (0.112 R)
• M31: 13,107,317 km (0.116 R)
• M32: 14,074,018 km (0.107 R)
• M33: 14,814,228 km (0.114 R)
• M34: 14,913,861 km (0.118 R)
• M35: 15,214,103 km (0.084 R)
• M36: 16,075,638 km (0.091 R)
• M37: 16,178,112 km (0.071 R)
• M38: 16,693,477 km (0.105 R)
• M39: 17,005,239 km (0.094 R)
• M40: 17,529,130 km (0.077 R)
• M41: 17,634,597 km (0.088 R)
• M42: 18,485,659 km (0.12 R)
• M43: 19,513,696 km (0.067 R)
• M44: 20,007,070 km (0.101 R)
• M45: 20,227,726 km (0.094 R)
• M46: 20,338,429 km (0.044 R)
• M47: 21,230,631 km (0.11 R)
• M48: 21,738,067 km (0.096 R)
• M49: 21,908,159 km (0.113 R)
• M50: 22,420,981 km (0.112 R)
• M51: 22,592,719 km (0.049 R)
• M52: 23,632,873 km (0.049 R)
• M53: 24,866,158 km (0.058 R)
• M54: 26,785,200 km (0.088 R)
• M55: 27,578,517 km (0.045 R)
• M56: 28,503,331 km (0.073 R)
• M57: 28,627,348 km (0.11 R)
• M58: 29,563,681 km (0.079 R)
• M59: 29,815,155 km (0.034 R)
• M60: 30,130,358 km (0.072 R)
• M61: 30,320,048 km (0.058 R)
• M62: 30,955,240 km (0.087 R)
• M63: 31,146,576 km (0.11 R)
• M64: 31,980,584 km (0.103 R)
• M65: 32,886,848 km (0.028 R)
• M66: 33,147,298 km (0.079 R)
• M67: 33,801,639 km (0.064 R)
• M68: 33,998,659 km (0.106 R)
• M69: 36,124,894 km (0.075 R)
• M70: 36,528,359 km (0.111 R)
• M71: 37,543,530 km (0.063 R)
• M72: 38,293,913 km (0.072 R)
• M73: 39,255,977 km (0.065 R)
• M74: 40,434,958 km (0.117 R)
• M75: 41,414,675 km (0.077 R)
• M76: 41,625,608 km (0.09 R)
• M77: 42,260,650 km (0.106 R)
• M78: 43,326,087 km (0.115 R)
• M79: 43,897,999 km (0.09 R)
• M80: 45,919,066 km (0.101 R)
• M81: 46,137,479 km (0.067 R)
• M82: 46,721,360 km (0.112 R)
• M83: 47,454,838 km (0.101 R)
• M84: 48,710,263 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.1

Radius: 6.4

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.42 AU - 16.3 AU

Year: 19439 Days

Day: 16.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 19,443,711 km

• M1: 105,018 km (0.111 R)
• M2: 258,356 km (0.119 R)
• M3: 757,414 km (0.111 R)
• M4: 844,630 km (0.104 R)
• M5: 1,472,941 km (0.073 R)
• M6: 3,182,246 km (0.107 R)
• M7: 5,866,630 km (0.12 R)
• M8: 6,905,288 km (0.096 R)
• M9: 7,530,009 km (0.118 R)
• M10: 7,742,288 km (0.046 R)
• M11: 8,522,591 km (0.073 R)
• M12: 9,169,302 km (0.04 R)
• M13: 9,647,567 km (0.069 R)
• M14: 9,739,569 km (0.064 R)
• M15: 10,344,543 km (0.098 R)
• M16: 10,438,790 km (0.045 R)
• M17: 10,533,186 km (0.079 R)
• M18: 11,737,748 km (0.108 R)
• M19: 12,008,670 km (0.086 R)
• M20: 12,456,267 km (0.114 R)
• M21: 12,883,967 km (0.095 R)
• M22: 13,010,826 km (0.093 R)
• M23: 14,432,006 km (0.082 R)
• M24: 14,695,597 km (0.079 R)
• M25: 15,630,883 km (0.082 R)
• M26: 16,530,415 km (0.111 R)
• M27: 17,586,726 km (0.105 R)
• M28: 17,924,817 km (0.066 R)
• M29: 18,407,569 km (0.048 R)
• M30: 18,722,174 km (0.059 R)
• M31: 19,356,618 km (0.087 R)
• M32: 19,443,684 km (0.07 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: 341 - 18,489 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit