🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.1 AU - 1.32 AU

Year: 499 Days

Day: 21.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,049,223 km

• M1: 408,103 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.11 AU - 1.59 AU

Year: 588 Days

Day: 18 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,049,223 km

• M1: 652,696 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.56 AU - 1.74 AU

Year: 794 Days

Day: 40.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,049,223 km

• M1: 301,589 km (0.095 R)
• M2: 749,186 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.83 AU - 2.17 AU

Year: 1060 Days

Day: 20.7 Hours

Environment

Temp: -80 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 4.14 AU - 4.52 AU

Year: 3376 Days

Day: 29.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 3.44 AU - 5.3 AU

Year: 3423 Days

Day: 38.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,049,223 km

• M1: 209,736 km (0.105 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.7

Radius: 9.2

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.01 AU - 6.59 AU

Year: 5234 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,049,223 km

• M1: 115,340 km (0.119 R)
• M2: 251,474 km (0.056 R)
• M3: 379,231 km (0.094 R)
• M4: 472,280 km (0.06 R)
• M5: 718,818 km (0.085 R)
• M6: 965,505 km (0.107 R)
• M7: 1,031,477 km (0.102 R)
• M8: 1,112,709 km (0.11 R)
• M9: 1,296,565 km (0.087 R)
• M10: 1,693,897 km (0.107 R)
• M11: 1,823,748 km (0.09 R)
• M12: 2,041,712 km (0.086 R)
• M13: 2,180,239 km (0.075 R)
• M14: 2,250,700 km (0.098 R)
• M15: 2,614,372 km (0.087 R)
• M16: 2,708,170 km (0.07 R)
• M17: 2,822,313 km (0.103 R)
• M18: 2,957,550 km (0.073 R)
• M19: 3,214,409 km (0.082 R)
• M20: 3,274,847 km (0.106 R)
• M21: 3,920,362 km (0.108 R)
• M22: 4,115,138 km (0.063 R)
• M23: 4,268,775 km (0.088 R)
• M24: 4,972,334 km (0.098 R)
• M25: 5,159,780 km (0.066 R)
• M26: 5,301,898 km (0.076 R)
• M27: 6,231,948 km (0.029 R)
• M28: 6,561,662 km (0.108 R)
• M29: 7,211,665 km (0.075 R)
• M30: 8,073,647 km (0.113 R)
• M31: 8,600,681 km (0.119 R)
• M32: 9,224,953 km (0.105 R)
• M33: 9,981,469 km (0.111 R)
• M34: 12,527,176 km (0.115 R)
• M35: 12,782,689 km (0.063 R)
• M36: 12,943,208 km (0.045 R)
• M37: 13,887,619 km (0.086 R)
• M38: 14,218,530 km (0.065 R)
• M39: 14,318,162 km (0.077 R)
• M40: 14,585,344 km (0.109 R)
• M41: 15,023,067 km (0.034 R)
• M42: 15,158,603 km (0.116 R)
• M43: 16,257,399 km (0.075 R)
• M44: 16,501,244 km (0.083 R)
• M45: 16,571,106 km (0.07 R)
• M46: 17,027,678 km (0.05 R)
• M47: 17,098,289 km (0.1 R)
• M48: 17,275,263 km (0.049 R)
• M49: 17,524,044 km (0.034 R)
• M50: 17,809,926 km (0.098 R)
• M51: 18,025,197 km (0.087 R)
• M52: 18,313,771 km (0.102 R)
• M53: 18,676,546 km (0.064 R)
• M54: 18,968,412 km (0.06 R)
• M55: 19,298,724 km (0.037 R)
• M56: 19,667,782 km (0.083 R)
• M57: 19,853,283 km (0.062 R)
• M58: 20,113,883 km (0.077 R)
• M59: 20,488,176 km (0.037 R)
• M60: 21,016,107 km (0.109 R)
• M61: 21,281,643 km (0.116 R)
• M62: 22,239,369 km (0.064 R)
• M63: 22,548,737 km (0.091 R)
• M64: 22,704,020 km (0.086 R)
• M65: 22,859,602 km (0.1 R)
• M66: 22,937,542 km (0.116 R)
• M67: 23,958,847 km (0.119 R)
• M68: 24,117,271 km (0.084 R)
• M69: 24,196,708 km (0.077 R)
• M70: 24,754,558 km (0.114 R)
• M71: 25,195,872 km (0.111 R)
• M72: 25,599,337 km (0.072 R)
• M73: 25,882,975 km (0.084 R)
• M74: 26,412,551 km (0.068 R)
• M75: 26,863,589 km (0.111 R)
• M76: 27,151,864 km (0.071 R)
• M77: 27,275,731 km (0.081 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.2

Radius: 6.4

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 12.27 AU - 18.47 AU

Year: 22581 Days

Day: 19 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 66,049,223 km

• M1: 81,680 km (0.1 R)
• M2: 177,722 km (0.118 R)
• M3: 406,457 km (0.058 R)
• M4: 589,416 km (0.098 R)
• M5: 887,415 km (0.085 R)
• M6: 1,466,658 km (0.06 R)
• M7: 1,634,058 km (0.11 R)
• M8: 1,957,189 km (0.105 R)
• M9: 2,332,081 km (0.061 R)
• M10: 2,560,966 km (0.1 R)
• M11: 2,627,687 km (0.093 R)
• M12: 3,040,427 km (0.091 R)
• M13: 3,290,555 km (0.051 R)
• M14: 3,436,562 km (0.09 R)
• M15: 4,638,132 km (0.096 R)
• M16: 4,843,231 km (0.107 R)
• M17: 5,390,011 km (0.112 R)
• M18: 5,692,648 km (0.099 R)
• M19: 6,269,198 km (0.04 R)
• M20: 7,477,350 km (0.042 R)
• M21: 7,669,434 km (0.085 R)
• M22: 7,960,701 km (0.1 R)
• M23: 8,504,190 km (0.091 R)
• M24: 8,654,386 km (0.102 R)
• M25: 9,367,370 km (0.069 R)
• M26: 10,258,225 km (0.036 R)
• M27: 10,686,673 km (0.091 R)
• M28: 11,839,325 km (0.101 R)
• M29: 12,401,963 km (0.117 R)
• M30: 12,858,236 km (0.085 R)
• M31: 13,904,972 km (0.085 R)
• M32: 14,558,117 km (0.068 R)
• M33: 15,160,547 km (0.037 R)
• M34: 16,639,173 km (0.108 R)
• M35: 17,970,444 km (0.072 R)
• M36: 18,746,259 km (0.081 R)
• M37: 21,274,612 km (0.073 R)
• M38: 21,478,813 km (0.12 R)
• M39: 21,889,011 km (0.119 R)
• M40: 21,957,527 km (0.109 R)
• M41: 22,095,007 km (0.06 R)
• M42: 22,856,161 km (0.063 R)
• M43: 23,065,149 km (0.096 R)
• M44: 23,696,153 km (0.05 R)
• M45: 25,767,784 km (0.079 R)
• M46: 26,130,709 km (0.109 R)
• M47: 26,422,275 km (0.077 R)
• M48: 26,935,246 km (0.104 R)
• M49: 27,599,610 km (0.093 R)
• M50: 30,004,845 km (0.117 R)
• M51: 30,157,435 km (0.071 R)
• M52: 30,539,957 km (0.109 R)
• M53: 31,852,379 km (0.058 R)
• M54: 32,008,110 km (0.116 R)
• M55: 32,085,901 km (0.045 R)
• M56: 32,554,741 km (0.066 R)
• M57: 33,104,513 km (0.048 R)
• M58: 35,656,503 km (0.119 R)
• M59: 38,353,603 km (0.109 R)
• M60: 38,436,331 km (0.102 R)
• M61: 39,684,874 km (0.105 R)
• M62: 39,936,199 km (0.106 R)
• M63: 41,454,916 km (0.106 R)
• M64: 42,221,306 km (0.098 R)
• M65: 42,392,297 km (0.116 R)
• M66: 43,078,502 km (0.042 R)
• M67: 43,681,830 km (0.11 R)
• M68: 44,288,001 km (0.062 R)
• M69: 45,071,445 km (0.11 R)
• M70: 45,333,690 km (0.062 R)
• M71: 47,627,025 km (0.101 R)
• M72: 49,056,882 km (0.103 R)
• M73: 49,416,665 km (0.117 R)
• M74: 49,867,403 km (0.085 R)
• M75: 52,785,010 km (0.118 R)
• M76: 53,338,223 km (0.098 R)
• M77: 53,522,977 km (0.07 R)
• M78: 53,615,428 km (0.066 R)
• M79: 53,800,630 km (0.072 R)
• M80: 54,543,234 km (0.102 R)
• M81: 54,729,483 km (0.099 R)
• M82: 54,915,882 km (0.073 R)
• M83: 57,263,821 km (0.034 R)
• M84: 57,832,143 km (0.087 R)
• M85: 58,021,983 km (0.083 R)
• M86: 58,592,848 km (0.098 R)
• M87: 58,688,292 km (0.111 R)
• M88: 58,974,473 km (0.11 R)
• M89: 59,165,659 km (0.048 R)
• M90: 59,644,372 km (0.043 R)
• M91: 60,605,538 km (0.075 R)
• M92: 61,862,759 km (0.099 R)
• M93: 63,030,968 km (0.045 R)
• M94: 63,421,868 km (0.085 R)
• M95: 64,009,937 km (0.064 R)
• M96: 64,402,931 km (0.102 R)
• M97: 65,883,949 km (0.099 R)
• M98: 66,280,683 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.4

Radius: 4.4

Gravity: 13.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 15.65 AU - 18.41 AU

Year: 26336 Days

Day: 17.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 66,049,223 km

• M1: 65,524 km (0.083 R)
• M2: 130,898 km (0.109 R)
• M3: 214,075 km (0.098 R)
• M4: 255,513 km (0.114 R)
• M5: 363,972 km (0.062 R)
• M6: 814,860 km (0.071 R)
• M7: 952,789 km (0.094 R)
• M8: 1,224,907 km (0.053 R)
• M9: 1,276,967 km (0.115 R)
• M10: 1,632,711 km (0.066 R)
• M11: 2,628,435 km (0.091 R)
• M12: 2,763,821 km (0.043 R)
• M13: 3,660,959 km (0.072 R)
• M14: 3,812,203 km (0.112 R)
• M15: 4,599,087 km (0.103 R)
• M16: 4,721,309 km (0.053 R)
• M17: 5,010,781 km (0.079 R)
• M18: 5,520,311 km (0.063 R)
• M19: 5,606,779 km (0.117 R)
• M20: 5,957,436 km (0.089 R)
• M21: 6,725,771 km (0.06 R)
• M22: 6,771,996 km (0.095 R)
• M23: 6,864,597 km (0.068 R)
• M24: 7,959,953 km (0.117 R)
• M25: 8,304,028 km (0.108 R)
• M26: 9,006,540 km (0.09 R)
• M27: 11,007,411 km (0.05 R)
• M28: 11,666,540 km (0.114 R)
• M29: 12,736,314 km (0.035 R)
• M30: 13,837,055 km (0.102 R)
• M31: 14,013,581 km (0.111 R)
• M32: 14,428,415 km (0.116 R)
• M33: 14,488,105 km (0.095 R)
• M34: 14,787,301 km (0.094 R)
• M35: 15,331,089 km (0.12 R)
• M36: 15,391,826 km (0.046 R)
• M37: 15,881,310 km (0.108 R)
• M38: 16,004,579 km (0.053 R)
• M39: 16,313,797 km (0.106 R)
• M40: 16,750,174 km (0.114 R)
• M41: 18,793,083 km (0.086 R)
• M42: 18,858,308 km (0.095 R)
• M43: 19,579,369 km (0.083 R)
• M44: 20,042,824 km (0.08 R)
• M45: 20,711,376 km (0.105 R)
• M46: 21,251,425 km (0.12 R)
• M47: 21,727,744 km (0.075 R)
• M48: 21,795,961 km (0.104 R)
• M49: 24,020,033 km (0.025 R)
• M50: 27,933,214 km (0.107 R)
• M51: 28,081,914 km (0.102 R)
• M52: 28,156,414 km (0.104 R)
• M53: 28,529,660 km (0.049 R)
• M54: 28,679,408 km (0.112 R)
• M55: 29,054,749 km (0.097 R)
• M56: 30,726,206 km (0.046 R)
• M57: 31,033,480 km (0.107 R)
• M58: 31,728,362 km (0.109 R)
• M59: 33,606,563 km (0.068 R)
• M60: 34,479,467 km (0.113 R)
• M61: 38,456,975 km (0.11 R)
• M62: 40,289,399 km (0.118 R)
• M63: 40,625,695 km (0.115 R)
• M64: 41,216,308 km (0.071 R)
• M65: 41,385,503 km (0.072 R)
• M66: 41,894,734 km (0.099 R)
• M67: 42,150,098 km (0.094 R)
• M68: 43,348,825 km (0.07 R)
• M69: 43,607,031 km (0.098 R)
• M70: 43,693,349 km (0.101 R)
• M71: 44,385,090 km (0.1 R)
• M72: 44,645,390 km (0.117 R)
• M73: 45,080,421 km (0.1 R)
• M74: 46,305,927 km (0.103 R)
• M75: 47,099,543 km (0.099 R)
• M76: 51,863,338 km (0.108 R)
• M77: 52,595,619 km (0.079 R)
• M78: 53,700,400 km (0.105 R)
• M79: 56,214,093 km (0.113 R)
• M80: 56,683,830 km (0.119 R)
• M81: 57,060,517 km (0.069 R)
• M82: 58,575,495 km (0.103 R)
• M83: 58,861,077 km (0.09 R)
• M84: 60,583,996 km (0.066 R)
• M85: 60,872,870 km (0.12 R)
• M86: 62,809,564 km (0.072 R)
• M87: 65,752,453 km (0.033 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit