🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.84 AU - 0.86 AU

Year: 300 Days

Day: 22.2 Hours

Environment

Temp: 32 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,796,966 km

• M1: 113,096 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.77 AU - 1.13 AU

Year: 355 Days

Day: 23.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 27.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,796,966 km

• M1: 359,184 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.83 AU - 2.65 AU

Year: 1284 Days

Day: 14.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.4 AU - 2.54 AU

Year: 1486 Days

Day: 12.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,796,966 km

• M1: 555,158 km (0.076 R)

Asteroid Belt

Center: 3.61 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.4

Radius: 11.5

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.49 AU - 5.01 AU

Year: 3964 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 50,796,966 km

• M1: 144,661 km (0.047 R)
• M2: 317,447 km (0.115 R)
• M3: 409,449 km (0.068 R)
• M4: 644,617 km (0.096 R)
• M5: 797,057 km (0.034 R)
• M6: 952,938 km (0.107 R)
• M7: 1,129,763 km (0.107 R)
• M8: 1,222,364 km (0.094 R)
• M9: 1,307,037 km (0.11 R)
• M10: 1,382,733 km (0.11 R)
• M11: 1,482,515 km (0.106 R)
• M12: 1,631,066 km (0.09 R)
• M13: 2,018,075 km (0.094 R)
• M14: 2,106,637 km (0.097 R)
• M15: 2,314,279 km (0.106 R)
• M16: 2,514,890 km (0.075 R)
• M17: 2,777,584 km (0.116 R)
• M18: 2,933,764 km (0.072 R)
• M19: 3,092,936 km (0.068 R)
• M20: 3,389,888 km (0.084 R)
• M21: 3,805,321 km (0.059 R)
• M22: 3,884,159 km (0.12 R)
• M23: 3,979,303 km (0.115 R)
• M24: 4,123,665 km (0.112 R)
• M25: 4,204,598 km (0.056 R)
• M26: 4,583,978 km (0.09 R)
• M27: 4,922,967 km (0.064 R)
• M28: 5,130,160 km (0.029 R)
• M29: 5,535,720 km (0.058 R)
• M30: 5,643,131 km (0.085 R)
• M31: 5,715,237 km (0.114 R)
• M32: 5,787,493 km (0.104 R)
• M33: 5,933,201 km (0.082 R)
• M34: 6,154,008 km (0.1 R)
• M35: 6,321,408 km (0.076 R)
• M36: 6,528,152 km (0.028 R)
• M37: 6,928,925 km (0.102 R)
• M38: 7,044,863 km (0.117 R)
• M39: 7,161,549 km (0.087 R)
• M40: 7,239,639 km (0.104 R)
• M41: 7,475,705 km (0.047 R)
• M42: 7,574,888 km (0.099 R)
• M43: 7,895,028 km (0.082 R)
• M44: 8,117,779 km (0.079 R)
• M45: 8,548,770 km (0.089 R)
• M46: 8,798,449 km (0.107 R)
• M47: 8,924,261 km (0.044 R)
• M48: 9,156,287 km (0.065 R)
• M49: 9,262,502 km (0.081 R)
• M50: 9,369,015 km (0.05 R)
• M51: 9,734,483 km (0.092 R)
• M52: 10,412,909 km (0.052 R)
• M53: 11,288,057 km (0.102 R)
• M54: 11,677,011 km (0.071 R)
• M55: 12,070,304 km (0.05 R)
• M56: 12,397,475 km (0.08 R)
• M57: 12,704,001 km (0.113 R)
• M58: 12,822,482 km (0.108 R)
• M59: 13,204,256 km (0.064 R)
• M60: 13,541,450 km (0.1 R)
• M61: 13,759,713 km (0.041 R)
• M62: 14,052,626 km (0.042 R)
• M63: 14,918,348 km (0.109 R)
• M64: 15,018,429 km (0.09 R)
• M65: 15,194,057 km (0.073 R)
• M66: 15,674,267 km (0.105 R)
• M67: 15,852,438 km (0.116 R)
• M68: 16,133,831 km (0.113 R)
• M69: 16,649,645 km (0.066 R)
• M70: 17,223,352 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.8

Radius: 10.2

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 6.91 AU - 7.11 AU

Year: 7106 Days

Day: 5.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 50,796,966 km

• M1: 145,708 km (0.085 R)
• M2: 379,231 km (0.09 R)
• M3: 515,365 km (0.106 R)
• M4: 595,549 km (0.062 R)
• M5: 864,526 km (0.109 R)
• M6: 1,198,279 km (0.064 R)
• M7: 1,452,595 km (0.06 R)
• M8: 1,616,704 km (0.096 R)
• M9: 1,724,415 km (0.072 R)
• M10: 2,078,662 km (0.079 R)
• M11: 2,213,300 km (0.067 R)
• M12: 2,526,708 km (0.044 R)
• M13: 3,023,672 km (0.105 R)
• M14: 3,138,264 km (0.054 R)
• M15: 3,312,845 km (0.095 R)
• M16: 3,431,177 km (0.052 R)
• M17: 3,530,809 km (0.119 R)
• M18: 4,022,388 km (0.058 R)
• M19: 4,711,585 km (0.071 R)
• M20: 4,911,896 km (0.067 R)
• M21: 5,001,954 km (0.053 R)
• M22: 5,670,956 km (0.082 R)
• M23: 5,789,138 km (0.051 R)
• M24: 5,932,004 km (0.079 R)
• M25: 6,367,933 km (0.112 R)
• M26: 6,739,085 km (0.069 R)
• M27: 6,965,277 km (0.115 R)
• M28: 7,066,555 km (0.084 R)
• M29: 7,399,260 km (0.102 R)
• M30: 7,502,632 km (0.102 R)
• M31: 7,710,873 km (0.075 R)
• M32: 7,789,561 km (0.052 R)
• M33: 8,186,444 km (0.094 R)
• M34: 8,508,828 km (0.089 R)
• M35: 8,780,647 km (0.032 R)
• M36: 9,839,650 km (0.102 R)
• M37: 10,297,569 km (0.12 R)
• M38: 10,442,081 km (0.082 R)
• M39: 10,558,169 km (0.081 R)
• M40: 10,762,520 km (0.114 R)
• M41: 11,086,100 km (0.036 R)
• M42: 11,924,297 km (0.098 R)
• M43: 13,000,504 km (0.08 R)
• M44: 13,724,707 km (0.031 R)
• M45: 13,788,286 km (0.105 R)
• M46: 14,011,636 km (0.087 R)
• M47: 14,884,240 km (0.096 R)
• M48: 15,475,900 km (0.05 R)
• M49: 15,907,938 km (0.07 R)
• M50: 15,974,809 km (0.042 R)
• M51: 16,310,207 km (0.107 R)
• M52: 16,377,676 km (0.063 R)
• M53: 16,478,953 km (0.055 R)
• M54: 16,648,149 km (0.1 R)
• M55: 17,502,801 km (0.084 R)
• M56: 18,406,971 km (0.12 R)
• M57: 18,512,138 km (0.089 R)
• M58: 18,864,591 km (0.045 R)
• M59: 19,433,063 km (0.097 R)
• M60: 19,755,446 km (0.084 R)
• M61: 20,115,528 km (0.083 R)
• M62: 20,878,926 km (0.117 R)
• M63: 21,135,486 km (0.081 R)
• M64: 21,245,740 km (0.089 R)
• M65: 21,614,798 km (0.119 R)
• M66: 22,060,300 km (0.062 R)
• M67: 22,998,429 km (0.034 R)
• M68: 23,073,976 km (0.104 R)
• M69: 23,758,236 km (0.072 R)
• M70: 24,218,100 km (0.072 R)
• M71: 24,449,079 km (0.082 R)
• M72: 24,526,272 km (0.093 R)
• M73: 25,811,317 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.8

Radius: 13.3

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.32 AU - 9.22 AU

Year: 8293 Days

Day: 6.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,796,966 km

• M1: 166,502 km (0.068 R)
• M2: 372,050 km (0.107 R)
• M3: 522,994 km (0.036 R)
• M4: 788,979 km (0.086 R)
• M5: 883,375 km (0.092 R)
• M6: 1,011,282 km (0.119 R)
• M7: 1,254,977 km (0.069 R)
• M8: 1,434,045 km (0.117 R)
• M9: 1,764,208 km (0.083 R)
• M10: 1,929,214 km (0.058 R)
• M11: 2,196,396 km (0.107 R)
• M12: 2,435,154 km (0.092 R)
• M13: 2,619,908 km (0.066 R)
• M14: 3,405,596 km (0.095 R)
• M15: 3,520,337 km (0.073 R)
• M16: 4,867,017 km (0.101 R)
• M17: 5,022,898 km (0.067 R)
• M18: 5,180,425 km (0.104 R)
• M19: 5,937,390 km (0.077 R)
• M20: 6,048,392 km (0.096 R)
• M21: 6,188,116 km (0.116 R)
• M22: 7,344,507 km (0.119 R)
• M23: 7,553,795 km (0.105 R)
• M24: 7,704,440 km (0.118 R)
• M25: 7,978,204 km (0.103 R)
• M26: 8,255,110 km (0.096 R)
• M27: 8,660,969 km (0.118 R)
• M28: 8,755,515 km (0.11 R)
• M29: 9,169,302 km (0.099 R)
• M30: 9,330,120 km (0.105 R)
• M31: 9,557,060 km (0.115 R)
• M32: 10,115,509 km (0.07 R)
• M33: 10,888,032 km (0.066 R)
• M34: 11,126,940 km (0.052 R)
• M35: 12,347,359 km (0.066 R)
• M36: 12,489,627 km (0.095 R)
• M37: 12,596,590 km (0.037 R)
• M38: 13,172,541 km (0.111 R)
• M39: 14,052,476 km (0.025 R)
• M40: 14,163,926 km (0.112 R)
• M41: 14,350,026 km (0.105 R)
• M42: 14,951,559 km (0.077 R)
• M43: 15,522,873 km (0.085 R)
• M44: 16,101,368 km (0.115 R)
• M45: 16,490,921 km (0.036 R)
• M46: 16,608,505 km (0.082 R)
• M47: 16,804,927 km (0.104 R)
• M48: 17,200,165 km (0.111 R)
• M49: 17,638,487 km (0.102 R)
• M50: 18,201,723 km (0.119 R)
• M51: 18,648,272 km (0.091 R)
• M52: 19,139,701 km (0.11 R)
• M53: 19,718,495 km (0.12 R)
• M54: 19,843,260 km (0.086 R)
• M55: 20,009,912 km (0.091 R)
• M56: 20,470,973 km (0.095 R)
• M57: 21,105,268 km (0.104 R)
• M58: 21,488,986 km (0.079 R)
• M59: 22,047,285 km (0.075 R)
• M60: 22,263,305 km (0.109 R)
• M61: 22,610,372 km (0.102 R)
• M62: 23,839,318 km (0.102 R)
• M63: 24,061,022 km (0.092 R)
• M64: 24,283,474 km (0.063 R)
• M65: 24,730,323 km (0.109 R)
• M66: 25,405,758 km (0.108 R)
• M67: 25,586,921 km (0.048 R)
• M68: 25,859,488 km (0.046 R)
• M69: 26,636,798 km (0.116 R)
• M70: 27,051,633 km (0.112 R)
• M71: 27,700,888 km (0.079 R)
• M72: 29,062,229 km (0.084 R)
• M73: 29,346,614 km (0.083 R)
• M74: 30,349,219 km (0.03 R)
• M75: 30,445,411 km (0.082 R)
• M76: 31,703,529 km (0.091 R)
• M77: 32,191,966 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 166.1

Radius: 5.7

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.6 AU - 15.32 AU

Year: 22155 Days

Day: 19 Hours

Environment

Temp: -192 °C

Axial Tilt: 114.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 50,796,966 km

• M1: 94,396 km (0.112 R)
• M2: 347,815 km (0.107 R)
• M3: 571,314 km (0.078 R)
• M4: 854,054 km (0.107 R)
• M5: 911,500 km (0.103 R)
• M6: 970,441 km (0.098 R)
• M7: 1,071,420 km (0.088 R)
• M8: 1,240,316 km (0.041 R)
• M9: 1,509,592 km (0.094 R)
• M10: 1,556,267 km (0.075 R)
• M11: 1,723,367 km (0.102 R)
• M12: 2,074,922 km (0.086 R)
• M13: 3,017,838 km (0.104 R)
• M14: 3,563,870 km (0.114 R)
• M15: 3,977,059 km (0.115 R)
• M16: 4,305,128 km (0.113 R)
• M17: 4,472,528 km (0.065 R)
• M18: 4,540,146 km (0.039 R)
• M19: 4,607,914 km (0.098 R)
• M20: 4,917,581 km (0.115 R)
• M21: 5,022,300 km (0.05 R)
• M22: 5,557,112 km (0.096 R)
• M23: 5,849,576 km (0.116 R)
• M24: 6,109,727 km (0.093 R)
• M25: 6,834,678 km (0.099 R)
• M26: 7,148,085 km (0.047 R)
• M27: 7,667,190 km (0.112 R)
• M28: 7,788,813 km (0.108 R)
• M29: 7,992,715 km (0.12 R)
• M30: 8,364,316 km (0.068 R)
• M31: 9,774,575 km (0.099 R)
• M32: 10,800,218 km (0.114 R)
• M33: 11,073,384 km (0.108 R)
• M34: 11,302,718 km (0.118 R)
• M35: 11,348,794 km (0.071 R)
• M36: 12,283,182 km (0.103 R)
• M37: 12,711,630 km (0.101 R)
• M38: 14,224,663 km (0.052 R)
• M39: 14,274,479 km (0.097 R)
• M40: 14,624,239 km (0.053 R)
• M41: 14,976,991 km (0.091 R)
• M42: 15,128,982 km (0.109 R)
• M43: 15,896,719 km (0.098 R)
• M44: 16,103,612 km (0.073 R)
• M45: 17,844,034 km (0.101 R)
• M46: 18,437,339 km (0.072 R)
• M47: 19,754,249 km (0.113 R)
• M48: 20,311,800 km (0.103 R)
• M49: 20,874,588 km (0.093 R)
• M50: 21,214,624 km (0.088 R)
• M51: 23,000,822 km (0.062 R)
• M52: 23,410,870 km (0.106 R)
• M53: 24,834,743 km (0.099 R)
• M54: 25,195,124 km (0.104 R)
• M55: 26,042,596 km (0.058 R)
• M56: 26,286,440 km (0.118 R)
• M57: 26,715,038 km (0.087 R)
• M58: 28,139,509 km (0.101 R)
• M59: 28,892,435 km (0.043 R)
• M60: 29,970,437 km (0.117 R)
• M61: 31,839,513 km (0.101 R)
• M62: 34,011,824 km (0.058 R)
• M63: 35,216,685 km (0.063 R)
• M64: 36,027,805 km (0.035 R)
• M65: 36,231,557 km (0.1 R)
• M66: 36,913,275 km (0.108 R)
• M67: 37,050,157 km (0.091 R)
• M68: 38,151,347 km (0.091 R)
• M69: 38,566,929 km (0.1 R)
• M70: 38,636,343 km (0.101 R)
• M71: 38,984,158 km (0.113 R)
• M72: 39,123,583 km (0.05 R)
• M73: 40,597,122 km (0.093 R)
• M74: 41,589,554 km (0.036 R)
• M75: 41,945,897 km (0.055 R)
• M76: 42,160,270 km (0.111 R)
• M77: 43,453,843 km (0.026 R)
• M78: 43,670,610 km (0.063 R)
• M79: 44,250,601 km (0.046 R)
• M80: 44,833,285 km (0.085 R)
• M81: 46,227,088 km (0.104 R)
• M82: 47,411,754 km (0.109 R)
• M83: 47,858,603 km (0.094 R)
• M84: 48,456,545 km (0.112 R)
• M85: 48,981,784 km (0.11 R)
• M86: 49,057,031 km (0.115 R)
• M87: 49,132,279 km (0.065 R)
• M88: 49,433,569 km (0.072 R)
• M89: 49,508,967 km (0.093 R)
• M90: 50,265,333 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 17,100 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit