🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.63 AU - 1.01 AU

Year: 260 Days

Day: 42.6 Hours

Environment

Temp: 170 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.93 AU - 1.41 AU

Year: 443 Days

Day: 46.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 39.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.88 AU - 3.84 AU

Year: 2155 Days

Day: 27.2 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.44 AU - 3.52 AU

Year: 2271 Days

Day: 40.7 Hours

Environment

Temp: -95 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.03 AU - 6.25 AU

Year: 4077 Days

Day: 30.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.78 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.9

Radius: 8.8

Gravity: 4.75 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.05 AU - 6.79 AU

Year: 5691 Days

Day: 9.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 86,233,398 km

• M1: 208,539 km (0.097 R)
• M2: 363,822 km (0.051 R)
• M3: 425,456 km (0.116 R)
• M4: 1,003,203 km (0.108 R)
• M5: 1,460,674 km (0.111 R)
• M6: 1,641,986 km (0.029 R)
• M7: 1,977,235 km (0.117 R)
• M8: 2,110,676 km (0.108 R)
• M9: 2,316,373 km (0.059 R)
• M10: 2,528,653 km (0.116 R)
• M11: 2,600,909 km (0.058 R)
• M12: 2,953,361 km (0.093 R)
• M13: 3,048,805 km (0.104 R)
• M14: 3,106,400 km (0.074 R)
• M15: 3,765,229 km (0.098 R)
• M16: 3,910,488 km (0.064 R)
• M17: 3,994,263 km (0.111 R)
• M18: 4,357,337 km (0.112 R)
• M19: 4,422,562 km (0.069 R)
• M20: 4,686,602 km (0.054 R)
• M21: 4,865,372 km (0.086 R)
• M22: 4,978,468 km (0.117 R)
• M23: 5,115,200 km (0.034 R)
• M24: 5,721,969 km (0.032 R)
• M25: 5,913,305 km (0.107 R)
• M26: 6,106,735 km (0.071 R)
• M27: 6,400,844 km (0.052 R)
• M28: 7,156,313 km (0.104 R)
• M29: 7,781,034 km (0.098 R)
• M30: 8,019,792 km (0.117 R)
• M31: 8,558,943 km (0.1 R)
• M32: 9,559,005 km (0.06 R)
• M33: 9,643,976 km (0.101 R)
• M34: 9,814,668 km (0.074 R)
• M35: 9,957,833 km (0.1 R)
• M36: 10,333,024 km (0.062 R)
• M37: 10,420,240 km (0.102 R)
• M38: 11,008,309 km (0.093 R)
• M39: 11,157,009 km (0.079 R)
• M40: 11,366,297 km (0.063 R)
• M41: 13,023,991 km (0.102 R)
• M42: 13,118,387 km (0.034 R)
• M43: 13,561,496 km (0.087 R)
• M44: 13,720,818 km (0.062 R)
• M45: 13,848,873 km (0.113 R)
• M46: 14,429,911 km (0.079 R)
• M47: 14,821,559 km (0.088 R)
• M48: 15,415,761 km (0.109 R)
• M49: 16,661,463 km (0.034 R)
• M50: 17,451,938 km (0.12 R)
• M51: 17,521,351 km (0.112 R)
• M52: 17,625,472 km (0.088 R)
• M53: 17,834,460 km (0.101 R)
• M54: 18,325,141 km (0.113 R)
• M55: 18,430,906 km (0.062 R)
• M56: 18,855,764 km (0.073 R)
• M57: 19,679,450 km (0.119 R)
• M58: 20,004,826 km (0.039 R)
• M59: 20,368,498 km (0.112 R)
• M60: 21,139,526 km (0.045 R)
• M61: 22,370,118 km (0.066 R)
• M62: 22,937,243 km (0.115 R)
• M63: 23,662,194 km (0.116 R)
• M64: 23,738,938 km (0.085 R)
• M65: 24,666,595 km (0.054 R)
• M66: 25,056,596 km (0.112 R)
• M67: 25,291,614 km (0.056 R)
• M68: 25,684,758 km (0.102 R)
• M69: 26,278,512 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 600.5

Radius: 13.2

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.83 AU - 12.57 AU

Year: 13113 Days

Day: 13.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 86,233,398 km

• M1: 236,215 km (0.101 R)
• M2: 355,295 km (0.109 R)
• M3: 538,403 km (0.113 R)
• M4: 813,962 km (0.095 R)
• M5: 1,010,085 km (0.099 R)
• M6: 1,200,822 km (0.108 R)
• M7: 1,522,009 km (0.078 R)
• M8: 1,693,298 km (0.08 R)
• M9: 1,793,978 km (0.076 R)
• M10: 2,028,547 km (0.088 R)
• M11: 2,245,614 km (0.077 R)
• M12: 2,702,934 km (0.076 R)
• M13: 2,942,740 km (0.083 R)
• M14: 3,158,460 km (0.077 R)
• M15: 3,443,444 km (0.097 R)
• M16: 3,572,846 km (0.105 R)
• M17: 4,453,828 km (0.099 R)
• M18: 5,287,387 km (0.117 R)
• M19: 5,626,825 km (0.108 R)
• M20: 5,741,566 km (0.082 R)
• M21: 5,857,056 km (0.11 R)
• M22: 6,012,338 km (0.094 R)
• M23: 7,220,042 km (0.056 R)
• M24: 7,386,694 km (0.102 R)
• M25: 8,109,401 km (0.103 R)
• M26: 8,501,198 km (0.082 R)
• M27: 8,589,162 km (0.059 R)
• M28: 8,810,267 km (0.085 R)
• M29: 8,899,278 km (0.082 R)
• M30: 9,348,670 km (0.08 R)
• M31: 10,316,568 km (0.099 R)
• M32: 10,693,705 km (0.094 R)
• M33: 12,747,384 km (0.098 R)
• M34: 14,391,914 km (0.085 R)
• M35: 15,185,680 km (0.117 R)
• M36: 15,885,050 km (0.113 R)
• M37: 18,614,912 km (0.083 R)
• M38: 19,016,582 km (0.104 R)
• M39: 20,711,227 km (0.12 R)
• M40: 23,373,471 km (0.087 R)
• M41: 23,807,005 km (0.072 R)
• M42: 24,493,360 km (0.079 R)
• M43: 24,681,704 km (0.117 R)
• M44: 24,996,757 km (0.051 R)
• M45: 25,249,727 km (0.107 R)
• M46: 25,694,481 km (0.114 R)
• M47: 26,656,246 km (0.112 R)
• M48: 26,849,975 km (0.038 R)
• M49: 30,619,543 km (0.046 R)
• M50: 31,434,103 km (0.116 R)
• M51: 31,707,269 km (0.099 R)
• M52: 32,049,698 km (0.052 R)
• M53: 33,084,467 km (0.119 R)
• M54: 33,501,546 km (0.107 R)
• M55: 33,990,282 km (0.082 R)
• M56: 35,328,584 km (0.076 R)
• M57: 35,541,462 km (0.079 R)
• M58: 35,683,730 km (0.063 R)
• M59: 35,968,564 km (0.069 R)
• M60: 36,182,788 km (0.089 R)
• M61: 36,540,776 km (0.08 R)
• M62: 38,859,094 km (0.094 R)
• M63: 39,299,061 km (0.052 R)
• M64: 40,332,184 km (0.092 R)
• M65: 43,941,532 km (0.082 R)
• M66: 45,398,466 km (0.09 R)
• M67: 46,249,379 km (0.081 R)
• M68: 46,793,466 km (0.096 R)
• M69: 47,027,287 km (0.106 R)
• M70: 48,281,217 km (0.116 R)
• M71: 48,991,208 km (0.065 R)
• M72: 49,625,354 km (0.086 R)
• M73: 50,023,134 km (0.04 R)
• M74: 50,182,456 km (0.037 R)
• M75: 51,463,612 km (0.073 R)
• M76: 51,866,180 km (0.068 R)
• M77: 52,027,447 km (0.062 R)
• M78: 52,188,863 km (0.114 R)
• M79: 52,512,443 km (0.044 R)
• M80: 52,836,472 km (0.114 R)
• M81: 53,649,836 km (0.094 R)
• M82: 54,877,436 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.8

Radius: 14.3

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.06 AU - 13.78 AU

Year: 13501 Days

Day: 13.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 86,233,398 km

• M1: 186,100 km (0.077 R)
• M2: 364,720 km (0.113 R)
• M3: 673,639 km (0.027 R)
• M4: 1,251,685 km (0.099 R)
• M5: 1,719,777 km (0.1 R)
• M6: 2,112,322 km (0.119 R)
• M7: 2,215,096 km (0.12 R)
• M8: 3,185,687 km (0.113 R)
• M9: 3,731,719 km (0.086 R)
• M10: 4,209,534 km (0.08 R)
• M11: 4,774,715 km (0.037 R)
• M12: 4,979,964 km (0.086 R)
• M13: 5,223,210 km (0.081 R)
• M14: 5,939,933 km (0.059 R)
• M15: 6,347,438 km (0.078 R)
• M16: 6,687,773 km (0.116 R)
• M17: 6,917,854 km (0.086 R)
• M18: 7,386,245 km (0.106 R)
• M19: 8,353,695 km (0.108 R)
• M20: 8,936,678 km (0.102 R)
• M21: 10,010,192 km (0.105 R)
• M22: 11,215,203 km (0.068 R)
• M23: 11,397,563 km (0.115 R)
• M24: 13,131,551 km (0.087 R)
• M25: 13,711,542 km (0.079 R)
• M26: 14,299,911 km (0.099 R)
• M27: 14,547,495 km (0.109 R)
• M28: 14,646,978 km (0.093 R)
• M29: 14,746,610 km (0.102 R)
• M30: 15,400,054 km (0.117 R)
• M31: 16,268,768 km (0.079 R)
• M32: 16,579,184 km (0.094 R)
• M33: 16,683,155 km (0.1 R)
• M34: 17,363,825 km (0.06 R)
• M35: 18,267,845 km (0.05 R)
• M36: 18,428,962 km (0.119 R)
• M37: 20,176,863 km (0.101 R)
• M38: 20,901,964 km (0.09 R)
• M39: 21,126,810 km (0.073 R)
• M40: 21,863,130 km (0.087 R)
• M41: 23,477,591 km (0.11 R)
• M42: 24,240,241 km (0.101 R)
• M43: 25,429,394 km (0.075 R)
• M44: 26,394,300 km (0.079 R)
• M45: 26,881,241 km (0.054 R)
• M46: 27,248,504 km (0.105 R)
• M47: 27,494,293 km (0.1 R)
• M48: 28,173,767 km (0.087 R)
• M49: 29,046,671 km (0.096 R)
• M50: 29,801,990 km (0.082 R)
• M51: 31,075,068 km (0.072 R)
• M52: 31,589,236 km (0.092 R)
• M53: 32,887,147 km (0.076 R)
• M54: 33,148,794 km (0.113 R)
• M55: 34,202,412 km (0.071 R)
• M56: 34,533,920 km (0.047 R)
• M57: 34,733,484 km (0.108 R)
• M58: 35,267,100 km (0.101 R)
• M59: 35,669,069 km (0.076 R)
• M60: 35,870,727 km (0.092 R)
• M61: 36,816,485 km (0.11 R)
• M62: 37,497,005 km (0.051 R)
• M63: 37,838,986 km (0.103 R)
• M64: 38,456,825 km (0.105 R)
• M65: 39,147,369 km (0.099 R)
• M66: 39,494,287 km (0.084 R)
• M67: 39,981,527 km (0.026 R)
• M68: 40,121,102 km (0.114 R)
• M69: 40,330,688 km (0.113 R)
• M70: 40,470,712 km (0.091 R)
• M71: 40,751,208 km (0.06 R)
• M72: 41,808,715 km (0.106 R)
• M73: 43,447,560 km (0.076 R)
• M74: 44,672,467 km (0.077 R)
• M75: 45,544,025 km (0.025 R)
• M76: 45,908,744 km (0.095 R)
• M77: 46,274,511 km (0.058 R)
• M78: 49,085,754 km (0.12 R)
• M79: 49,534,697 km (0.053 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.7

Radius: 3

Gravity: 53.63 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 16.29 AU - 21.51 AU

Year: 28745 Days

Day: 24.1 Hours

Environment

Temp: -204 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 86,233,398 km

• M1: 99,034 km (0.066 R)
• M2: 150,645 km (0.079 R)
• M3: 378,034 km (0.029 R)
• M4: 601,683 km (0.113 R)
• M5: 675,883 km (0.065 R)
• M6: 1,179,579 km (0.102 R)
• M7: 1,272,629 km (0.069 R)
• M8: 1,335,909 km (0.08 R)
• M9: 1,565,691 km (0.03 R)
• M10: 1,737,430 km (0.072 R)
• M11: 1,915,002 km (0.12 R)
• M12: 1,987,707 km (0.091 R)
• M13: 2,135,809 km (0.079 R)
• M14: 2,969,967 km (0.095 R)
• M15: 3,225,031 km (0.117 R)
• M16: 3,311,498 km (0.062 R)
• M17: 4,124,264 km (0.07 R)
• M18: 4,504,242 km (0.08 R)
• M19: 5,044,889 km (0.117 R)
• M20: 5,297,261 km (0.104 R)
• M21: 5,919,887 km (0.12 R)
• M22: 6,132,466 km (0.087 R)
• M23: 6,619,855 km (0.114 R)
• M24: 8,332,302 km (0.09 R)
• M25: 10,045,497 km (0.101 R)
• M26: 10,618,457 km (0.089 R)
• M27: 11,530,705 km (0.098 R)
• M28: 11,996,104 km (0.102 R)
• M29: 12,739,904 km (0.105 R)
• M30: 12,945,302 km (0.078 R)
• M31: 13,359,539 km (0.112 R)
• M32: 13,568,228 km (0.108 R)
• M33: 13,988,897 km (0.112 R)
• M34: 14,484,963 km (0.064 R)
• M35: 14,699,337 km (0.07 R)
• M36: 14,842,951 km (0.106 R)
• M37: 19,201,335 km (0.106 R)
• M38: 22,749,049 km (0.08 R)
• M39: 23,331,733 km (0.086 R)
• M40: 24,511,761 km (0.111 R)
• M41: 26,230,939 km (0.104 R)
• M42: 26,317,856 km (0.112 R)
• M43: 28,881,515 km (0.102 R)
• M44: 29,874,545 km (0.068 R)
• M45: 32,265,718 km (0.102 R)
• M46: 32,452,116 km (0.106 R)
• M47: 32,545,466 km (0.111 R)
• M48: 34,717,627 km (0.056 R)
• M49: 35,869,231 km (0.093 R)
• M50: 36,741,237 km (0.087 R)
• M51: 37,228,627 km (0.065 R)
• M52: 38,209,839 km (0.084 R)
• M53: 39,001,062 km (0.1 R)
• M54: 39,100,246 km (0.12 R)
• M55: 40,599,366 km (0.106 R)
• M56: 41,507,874 km (0.071 R)
• M57: 43,344,786 km (0.1 R)
• M58: 43,447,710 km (0.098 R)
• M59: 46,569,967 km (0.029 R)
• M60: 46,780,750 km (0.091 R)
• M61: 51,604,683 km (0.056 R)
• M62: 52,369,128 km (0.112 R)
• M63: 53,247,417 km (0.088 R)
• M64: 53,467,775 km (0.114 R)
• M65: 53,909,388 km (0.112 R)
• M66: 55,352,858 km (0.106 R)
• M67: 58,618,280 km (0.111 R)
• M68: 58,959,662 km (0.072 R)
• M69: 60,217,033 km (0.109 R)
• M70: 61,714,208 km (0.093 R)
• M71: 61,829,847 km (0.045 R)
• M72: 63,690,545 km (0.085 R)
• M73: 64,041,502 km (0.101 R)
• M74: 67,466,695 km (0.04 R)
• M75: 69,021,316 km (0.068 R)
• M76: 69,381,697 km (0.036 R)
• M77: 70,708,780 km (0.1 R)
• M78: 72,898,145 km (0.058 R)
• M79: 73,878,310 km (0.093 R)
• M80: 76,720,520 km (0.06 R)
• M81: 79,346,711 km (0.037 R)
• M82: 80,228,590 km (0.049 R)
• M83: 82,002,073 km (0.063 R)
• M84: 82,511,154 km (0.042 R)
• M85: 85,329,877 km (0.098 R)
• M86: 85,587,784 km (0.068 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 18,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit