🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.93 AU - 1.01 AU

Year: 336 Days

Day: 24.3 Hours

Environment

Temp: 123 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,296,373 km

• M1: 105,018 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.07 AU - 1.77 AU

Year: 595 Days

Day: 23.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 1.13 AU - 1.75 AU

Year: 607 Days

Day: 40.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.12 AU - 3.22 AU

Year: 1533 Days

Day: 35.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 241.9

Radius: 9.7

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.82 AU - 6.8 AU

Year: 4922 Days

Day: 9 Hours

Environment

Temp: -141 °C

Axial Tilt: 84.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 99,296,373 km

• M1: 444,754 km (0.084 R)
• M2: 735,573 km (0.05 R)
• M3: 835,205 km (0.097 R)
• M4: 1,015,470 km (0.034 R)
• M5: 1,197,232 km (0.108 R)
• M6: 1,340,696 km (0.059 R)
• M7: 1,751,193 km (0.093 R)
• M8: 1,915,002 km (0.044 R)
• M9: 2,027,201 km (0.111 R)
• M10: 2,127,132 km (0.11 R)
• M11: 2,421,990 km (0.11 R)
• M12: 2,589,689 km (0.1 R)
• M13: 3,485,331 km (0.115 R)
• M14: 3,833,296 km (0.065 R)
• M15: 4,247,233 km (0.111 R)
• M16: 4,357,636 km (0.115 R)
• M17: 4,450,387 km (0.11 R)
• M18: 4,713,530 km (0.108 R)
• M19: 4,962,461 km (0.099 R)
• M20: 5,117,743 km (0.075 R)
• M21: 5,939,035 km (0.098 R)
• M22: 6,166,424 km (0.074 R)
• M23: 6,565,851 km (0.092 R)
• M24: 6,844,103 km (0.118 R)
• M25: 6,995,496 km (0.06 R)
• M26: 7,478,547 km (0.105 R)
• M27: 7,545,268 km (0.059 R)
• M28: 7,746,627 km (0.057 R)
• M29: 7,836,684 km (0.093 R)
• M30: 8,017,997 km (0.084 R)
• M31: 8,292,360 km (0.118 R)
• M32: 8,384,512 km (0.055 R)
• M33: 8,921,119 km (0.071 R)
• M34: 9,039,152 km (0.072 R)
• M35: 9,348,820 km (0.099 R)
• M36: 9,758,867 km (0.101 R)
• M37: 10,298,317 km (0.093 R)
• M38: 11,303,914 km (0.097 R)
• M39: 11,380,658 km (0.098 R)
• M40: 11,534,594 km (0.112 R)
• M41: 11,792,501 km (0.066 R)
• M42: 11,870,292 km (0.092 R)
• M43: 12,525,231 km (0.046 R)
• M44: 12,870,354 km (0.085 R)
• M45: 14,254,583 km (0.1 R)
• M46: 15,062,710 km (0.061 R)
• M47: 15,571,792 km (0.091 R)
• M48: 15,828,352 km (0.034 R)
• M49: 15,971,517 km (0.063 R)
• M50: 16,374,833 km (0.112 R)
• M51: 16,519,644 km (0.11 R)
• M52: 17,397,484 km (0.105 R)
• M53: 17,991,089 km (0.072 R)
• M54: 18,230,445 km (0.08 R)
• M55: 20,900,618 km (0.117 R)
• M56: 21,057,845 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.8

Radius: 13.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.56 AU - 7.98 AU

Year: 6191 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 99,296,373 km

• M1: 259,403 km (0.113 R)
• M2: 378,632 km (0.116 R)
• M3: 735,722 km (0.04 R)
• M4: 921,373 km (0.114 R)
• M5: 1,605,784 km (0.089 R)
• M6: 1,956,142 km (0.109 R)
• M7: 2,312,633 km (0.106 R)
• M8: 2,405,085 km (0.039 R)
• M9: 2,632,324 km (0.094 R)
• M10: 2,846,847 km (0.036 R)
• M11: 3,128,391 km (0.109 R)
• M12: 3,504,031 km (0.115 R)
• M13: 3,784,377 km (0.079 R)
• M14: 4,275,806 km (0.11 R)
• M15: 6,126,033 km (0.118 R)
• M16: 6,255,585 km (0.118 R)
• M17: 6,360,004 km (0.112 R)
• M18: 6,836,623 km (0.07 R)
• M19: 6,944,184 km (0.096 R)
• M20: 7,215,404 km (0.084 R)
• M21: 7,656,868 km (0.078 R)
• M22: 7,768,617 km (0.095 R)
• M23: 8,392,889 km (0.076 R)
• M24: 8,798,748 km (0.108 R)
• M25: 8,915,734 km (0.088 R)
• M26: 9,181,270 km (0.114 R)
• M27: 9,689,753 km (0.12 R)
• M28: 10,361,597 km (0.116 R)
• M29: 10,454,348 km (0.025 R)
• M30: 10,891,174 km (0.07 R)
• M31: 11,653,674 km (0.099 R)
• M32: 11,782,478 km (0.105 R)
• M33: 11,911,730 km (0.057 R)
• M34: 12,171,732 km (0.062 R)
• M35: 12,565,174 km (0.065 R)
• M36: 13,906,917 km (0.111 R)
• M37: 14,112,016 km (0.117 R)
• M38: 14,214,939 km (0.114 R)
• M39: 14,387,126 km (0.101 R)
• M40: 14,594,768 km (0.104 R)
• M41: 15,223,379 km (0.115 R)
• M42: 15,434,910 km (0.105 R)
• M43: 15,932,173 km (0.103 R)
• M44: 16,724,444 km (0.09 R)
• M45: 17,052,212 km (0.104 R)
• M46: 17,899,535 km (0.115 R)
• M47: 18,272,333 km (0.099 R)
• M48: 18,497,178 km (0.118 R)
• M49: 20,913,334 km (0.098 R)
• M50: 21,187,846 km (0.093 R)
• M51: 21,700,966 km (0.029 R)
• M52: 22,981,374 km (0.067 R)
• M53: 23,630,779 km (0.051 R)
• M54: 23,957,800 km (0.113 R)
• M55: 24,286,317 km (0.117 R)
• M56: 24,451,024 km (0.112 R)
• M57: 25,322,432 km (0.09 R)
• M58: 25,489,532 km (0.08 R)
• M59: 25,615,045 km (0.101 R)
• M60: 26,499,916 km (0.089 R)
• M61: 27,352,026 km (0.102 R)
• M62: 27,867,540 km (0.067 R)
• M63: 28,212,962 km (0.081 R)
• M64: 28,690,478 km (0.111 R)
• M65: 28,951,975 km (0.094 R)
• M66: 29,083,023 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 14.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 10.6 AU - 14.36 AU

Year: 15495 Days

Day: 10.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 99,296,373 km

• M1: 183,706 km (0.091 R)
• M2: 279,898 km (0.102 R)
• M3: 653,593 km (0.107 R)
• M4: 923,168 km (0.065 R)
• M5: 1,180,776 km (0.084 R)
• M6: 1,306,139 km (0.115 R)
• M7: 1,598,752 km (0.052 R)
• M8: 2,032,437 km (0.096 R)
• M9: 2,185,326 km (0.085 R)
• M10: 2,438,296 km (0.071 R)
• M11: 2,768,159 km (0.08 R)
• M12: 2,904,293 km (0.114 R)
• M13: 3,218,897 km (0.063 R)
• M14: 3,398,714 km (0.108 R)
• M15: 3,881,766 km (0.078 R)
• M16: 4,189,937 km (0.08 R)
• M17: 4,954,233 km (0.115 R)
• M18: 5,204,660 km (0.088 R)
• M19: 5,981,072 km (0.086 R)
• M20: 6,247,955 km (0.113 R)
• M21: 6,793,688 km (0.104 R)
• M22: 7,025,714 km (0.089 R)
• M23: 7,497,696 km (0.104 R)
• M24: 7,785,821 km (0.1 R)
• M25: 8,077,687 km (0.115 R)
• M26: 9,435,287 km (0.047 R)
• M27: 10,754,741 km (0.116 R)
• M28: 11,796,091 km (0.105 R)
• M29: 12,527,176 km (0.087 R)
• M30: 13,974,236 km (0.12 R)
• M31: 14,388,922 km (0.102 R)
• M32: 14,567,841 km (0.053 R)
• M33: 15,718,398 km (0.075 R)
• M34: 15,964,337 km (0.08 R)
• M35: 16,211,622 km (0.119 R)
• M36: 17,150,049 km (0.088 R)
• M37: 18,623,289 km (0.104 R)
• M38: 19,014,189 km (0.113 R)
• M39: 20,003,629 km (0.088 R)
• M40: 20,404,102 km (0.037 R)
• M41: 20,807,119 km (0.046 R)
• M42: 22,722,869 km (0.113 R)
• M43: 23,001,271 km (0.086 R)
• M44: 24,409,585 km (0.032 R)
• M45: 24,694,569 km (0.093 R)
• M46: 25,484,147 km (0.107 R)
• M47: 25,990,984 km (0.118 R)
• M48: 27,605,295 km (0.11 R)
• M49: 28,051,246 km (0.106 R)
• M50: 28,950,180 km (0.062 R)
• M51: 30,622,834 km (0.052 R)
• M52: 30,930,257 km (0.078 R)
• M53: 31,238,878 km (0.111 R)
• M54: 32,248,514 km (0.086 R)
• M55: 33,506,033 km (0.1 R)
• M56: 34,300,099 km (0.082 R)
• M57: 34,459,570 km (0.09 R)
• M58: 35,341,599 km (0.037 R)
• M59: 35,744,915 km (0.097 R)
• M60: 36,393,422 km (0.081 R)
• M61: 37,537,846 km (0.056 R)
• M62: 38,031,818 km (0.054 R)
• M63: 40,703,037 km (0.083 R)
• M64: 41,890,695 km (0.114 R)
• M65: 42,488,787 km (0.105 R)
• M66: 42,917,684 km (0.086 R)
• M67: 43,089,722 km (0.089 R)
• M68: 44,473,801 km (0.104 R)
• M69: 45,433,771 km (0.094 R)
• M70: 46,400,622 km (0.119 R)
• M71: 47,285,493 km (0.114 R)
• M72: 48,533,588 km (0.066 R)
• M73: 50,516,807 km (0.091 R)
• M74: 50,971,136 km (0.03 R)
• M75: 55,308,726 km (0.072 R)
• M76: 55,402,225 km (0.101 R)
• M77: 55,495,873 km (0.097 R)
• M78: 55,589,522 km (0.12 R)
• M79: 55,777,117 km (0.078 R)
• M80: 57,190,069 km (0.098 R)
• M81: 60,436,343 km (0.036 R)
• M82: 63,545,884 km (0.078 R)
• M83: 63,938,130 km (0.114 R)
• M84: 65,120,103 km (0.106 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670

Radius: 3.2

Gravity: 65.43 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 17.6 AU - 21.3 AU

Year: 30148 Days

Day: 19.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 99,296,373 km

• M1: 139,126 km (0.099 R)
• M2: 170,242 km (0.039 R)
• M3: 240,703 km (0.069 R)
• M4: 385,963 km (0.081 R)
• M5: 1,462,319 km (0.105 R)
• M6: 1,609,374 km (0.081 R)
• M7: 2,370,528 km (0.092 R)
• M8: 2,854,776 km (0.048 R)
• M9: 3,760,142 km (0.049 R)
• M10: 3,910,638 km (0.054 R)
• M11: 4,321,434 km (0.094 R)
• M12: 4,373,793 km (0.11 R)
• M13: 5,577,009 km (0.1 R)
• M14: 5,634,005 km (0.108 R)
• M15: 6,273,536 km (0.098 R)
• M16: 7,058,476 km (0.098 R)
• M17: 7,120,111 km (0.094 R)
• M18: 7,243,978 km (0.066 R)
• M19: 7,683,047 km (0.078 R)
• M20: 8,325,122 km (0.09 R)
• M21: 8,652,591 km (0.062 R)
• M22: 8,718,564 km (0.117 R)
• M23: 8,984,250 km (0.118 R)
• M24: 11,347,148 km (0.044 R)
• M25: 11,709,923 km (0.069 R)
• M26: 11,856,080 km (0.096 R)
• M27: 12,446,842 km (0.116 R)
• M28: 12,595,991 km (0.086 R)
• M29: 12,896,234 km (0.095 R)
• M30: 13,198,721 km (0.078 R)
• M31: 14,982,825 km (0.039 R)
• M32: 16,024,176 km (0.109 R)
• M33: 16,430,933 km (0.042 R)
• M34: 18,345,037 km (0.08 R)
• M35: 18,599,952 km (0.056 R)
• M36: 19,285,110 km (0.1 R)
• M37: 19,371,428 km (0.087 R)
• M38: 19,978,646 km (0.115 R)
• M39: 21,479,262 km (0.112 R)
• M40: 24,400,460 km (0.104 R)
• M41: 25,717,071 km (0.074 R)
• M42: 25,811,916 km (0.089 R)
• M43: 29,009,121 km (0.092 R)
• M44: 29,206,890 km (0.108 R)
• M45: 29,902,520 km (0.07 R)
• M46: 30,704,065 km (0.046 R)
• M47: 32,841,819 km (0.068 R)
• M48: 34,189,097 km (0.092 R)
• M49: 36,616,472 km (0.057 R)
• M50: 38,445,905 km (0.118 R)
• M51: 39,426,519 km (0.12 R)
• M52: 39,755,185 km (0.036 R)
• M53: 40,304,958 km (0.1 R)
• M54: 41,969,533 km (0.074 R)
• M55: 42,866,372 km (0.055 R)
• M56: 44,223,524 km (0.044 R)
• M57: 44,564,906 km (0.11 R)
• M58: 44,907,336 km (0.112 R)
• M59: 48,144,484 km (0.069 R)
• M60: 49,083,061 km (0.082 R)
• M61: 50,621,077 km (0.05 R)
• M62: 51,575,512 km (0.115 R)
• M63: 51,815,018 km (0.11 R)
• M64: 56,682,184 km (0.076 R)
• M65: 56,929,470 km (0.05 R)
• M66: 57,176,905 km (0.079 R)
• M67: 57,300,772 km (0.098 R)
• M68: 58,046,068 km (0.098 R)
• M69: 58,794,506 km (0.119 R)
• M70: 59,546,236 km (0.077 R)
• M71: 61,058,969 km (0.087 R)
• M72: 61,312,388 km (0.108 R)
• M73: 63,480,061 km (0.073 R)
• M74: 66,192,271 km (0.111 R)
• M75: 66,322,421 km (0.038 R)
• M76: 67,627,961 km (0.088 R)
• M77: 68,678,587 km (0.114 R)
• M78: 69,734,599 km (0.08 R)
• M79: 70,928,838 km (0.098 R)
• M80: 71,061,981 km (0.057 R)
• M81: 71,461,856 km (0.07 R)
• M82: 71,728,888 km (0.11 R)
• M83: 71,996,219 km (0.052 R)
• M84: 75,094,242 km (0.07 R)
• M85: 76,045,684 km (0.116 R)
• M86: 78,924,097 km (0.105 R)
• M87: 82,117,114 km (0.118 R)
• M88: 84,645,318 km (0.102 R)
• M89: 84,786,538 km (0.1 R)
• M90: 87,198,953 km (0.089 R)
• M91: 88,198,865 km (0.065 R)
• M92: 89,921,934 km (0.1 R)
• M93: 94,570,388 km (0.09 R)
• M94: 95,010,206 km (0.069 R)
• M95: 96,038,991 km (0.108 R)
• M96: 98,107,630 km (0.11 R)
• M97: 98,850,084 km (0.116 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit