🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.01 AU - 2.95 AU

Year: 1471 Days

Day: 26.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,751,648 km

• M1: 1,928,017 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3 AU - 4.78 AU

Year: 2890 Days

Day: 14.8 Hours

Environment

Temp: -133 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.2

Radius: 8

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.4 AU - 4.72 AU

Year: 3668 Days

Day: 14.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,751,648 km

• M1: 122,221 km (0.083 R)
• M2: 309,668 km (0.082 R)
• M3: 361,728 km (0.096 R)
• M4: 485,595 km (0.044 R)
• M5: 548,725 km (0.095 R)
• M6: 798,254 km (0.1 R)
• M7: 885,470 km (0.093 R)
• M8: 953,088 km (0.12 R)
• M9: 1,105,977 km (0.104 R)
• M10: 1,241,812 km (0.029 R)
• M11: 1,292,526 km (0.113 R)
• M12: 1,695,841 km (0.092 R)
• M13: 1,970,802 km (0.113 R)
• M14: 2,136,557 km (0.118 R)
• M15: 2,354,072 km (0.098 R)
• M16: 2,727,169 km (0.114 R)
• M17: 3,032,199 km (0.114 R)
• M18: 3,084,110 km (0.059 R)
• M19: 3,153,673 km (0.089 R)
• M20: 3,365,952 km (0.087 R)
• M21: 3,510,015 km (0.087 R)
• M22: 3,637,771 km (0.109 R)
• M23: 3,711,523 km (0.091 R)
• M24: 3,767,174 km (0.052 R)
• M25: 3,860,523 km (0.07 R)
• M26: 4,011,467 km (0.074 R)
• M27: 4,397,280 km (0.094 R)
• M28: 4,614,646 km (0.105 R)
• M29: 5,080,493 km (0.08 R)
• M30: 5,142,277 km (0.11 R)
• M31: 6,188,266 km (0.074 R)
• M32: 6,342,950 km (0.114 R)
• M33: 6,543,710 km (0.103 R)
• M34: 6,837,371 km (0.095 R)
• M35: 6,997,440 km (0.074 R)
• M36: 7,112,481 km (0.083 R)
• M37: 8,127,503 km (0.105 R)
• M38: 8,639,427 km (0.101 R)
• M39: 8,738,161 km (0.109 R)
• M40: 8,911,844 km (0.061 R)
• M41: 9,439,775 km (0.091 R)
• M42: 9,669,109 km (0.114 R)
• M43: 10,107,431 km (0.087 R)
• M44: 10,420,688 km (0.099 R)
• M45: 10,657,801 km (0.086 R)
• M46: 11,190,968 km (0.099 R)
• M47: 11,298,678 km (0.1 R)
• M48: 11,406,688 km (0.055 R)
• M49: 11,596,528 km (0.115 R)
• M50: 11,787,564 km (0.094 R)
• M51: 12,172,480 km (0.111 R)
• M52: 12,227,831 km (0.118 R)
• M53: 12,311,007 km (0.117 R)
• M54: 12,422,158 km (0.056 R)
• M55: 13,011,424 km (0.076 R)
• M56: 13,124,670 km (0.098 R)
• M57: 13,266,638 km (0.072 R)
• M58: 13,352,059 km (0.099 R)
• M59: 13,897,642 km (0.097 R)
• M60: 14,362,742 km (0.026 R)
• M61: 14,479,877 km (0.108 R)
• M62: 14,951,260 km (0.117 R)
• M63: 15,728,122 km (0.058 R)
• M64: 15,969,872 km (0.062 R)
• M65: 16,121,564 km (0.072 R)
• M66: 16,518,148 km (0.106 R)
• M67: 16,763,788 km (0.099 R)
• M68: 17,383,273 km (0.116 R)
• M69: 17,695,783 km (0.095 R)
• M70: 17,978,672 km (0.056 R)
• M71: 18,136,498 km (0.055 R)
• M72: 18,485,210 km (0.099 R)
• M73: 18,580,804 km (0.1 R)
• M74: 18,676,397 km (0.033 R)
• M75: 19,415,410 km (0.091 R)
• M76: 20,295,046 km (0.075 R)
• M77: 20,426,542 km (0.097 R)
• M78: 20,723,195 km (0.109 R)
• M79: 20,988,132 km (0.096 R)
• M80: 21,488,089 km (0.108 R)
• M81: 21,722,658 km (0.063 R)
• M82: 21,857,146 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 10.3

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.89 AU - 9.05 AU

Year: 7691 Days

Day: 7.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,751,648 km

• M1: 152,739 km (0.054 R)
• M2: 247,136 km (0.118 R)
• M3: 516,412 km (0.095 R)
• M4: 598,391 km (0.088 R)
• M5: 761,902 km (0.096 R)
• M6: 1,079,947 km (0.096 R)
• M7: 1,641,986 km (0.093 R)
• M8: 1,768,696 km (0.037 R)
• M9: 1,833,322 km (0.117 R)
• M10: 2,099,905 km (0.091 R)
• M11: 2,191,609 km (0.099 R)
• M12: 2,284,808 km (0.037 R)
• M13: 2,547,652 km (0.1 R)
• M14: 2,621,104 km (0.079 R)
• M15: 3,778,543 km (0.066 R)
• M16: 3,947,439 km (0.071 R)
• M17: 4,263,689 km (0.093 R)
• M18: 4,708,144 km (0.103 R)
• M19: 5,292,324 km (0.107 R)
• M20: 6,030,290 km (0.054 R)
• M21: 6,394,561 km (0.114 R)
• M22: 7,214,357 km (0.094 R)
• M23: 7,424,393 km (0.105 R)
• M24: 8,103,118 km (0.107 R)
• M25: 8,248,527 km (0.109 R)
• M26: 8,951,338 km (0.091 R)
• M27: 9,596,255 km (0.103 R)
• M28: 9,750,191 km (0.082 R)
• M29: 10,060,606 km (0.109 R)
• M30: 10,177,891 km (0.068 R)
• M31: 10,651,368 km (0.064 R)
• M32: 11,212,809 km (0.068 R)
• M33: 11,783,974 km (0.093 R)
• M34: 12,700,710 km (0.087 R)
• M35: 12,785,083 km (0.077 R)
• M36: 12,869,755 km (0.095 R)
• M37: 13,510,782 km (0.112 R)
• M38: 14,337,460 km (0.113 R)
• M39: 14,425,423 km (0.096 R)
• M40: 15,360,111 km (0.118 R)
• M41: 15,630,883 km (0.028 R)
• M42: 15,766,718 km (0.078 R)
• M43: 15,948,629 km (0.085 R)
• M44: 16,590,553 km (0.111 R)
• M45: 20,417,865 km (0.1 R)
• M46: 20,665,749 km (0.056 R)
• M47: 20,914,680 km (0.104 R)
• M48: 21,164,658 km (0.094 R)
• M49: 21,920,426 km (0.065 R)
• M50: 22,021,854 km (0.112 R)
• M51: 22,787,645 km (0.058 R)
• M52: 22,890,419 km (0.098 R)
• M53: 24,397,767 km (0.077 R)
• M54: 24,871,992 km (0.062 R)
• M55: 25,243,145 km (0.11 R)
• M56: 25,722,755 km (0.097 R)
• M57: 26,259,363 km (0.098 R)
• M58: 28,774,851 km (0.115 R)
• M59: 29,555,603 km (0.056 R)
• M60: 29,948,596 km (0.03 R)
• M61: 30,061,094 km (0.117 R)
• M62: 31,194,896 km (0.109 R)
• M63: 31,366,186 km (0.076 R)
• M64: 32,284,866 km (0.092 R)
• M65: 32,400,356 km (0.03 R)
• M66: 32,573,740 km (0.064 R)
• M67: 32,689,678 km (0.114 R)
• M68: 32,863,660 km (0.025 R)
• M69: 33,037,942 km (0.115 R)
• M70: 33,154,179 km (0.087 R)
• M71: 33,913,837 km (0.064 R)
• M72: 34,090,064 km (0.046 R)
• M73: 35,212,496 km (0.067 R)
• M74: 35,748,356 km (0.036 R)
• M75: 36,047,402 km (0.084 R)
• M76: 36,407,185 km (0.078 R)
• M77: 36,587,450 km (0.104 R)
• M78: 37,736,512 km (0.04 R)
• M79: 39,143,330 km (0.097 R)
• M80: 39,513,136 km (0.104 R)
• M81: 39,698,488 km (0.099 R)
• M82: 40,691,818 km (0.11 R)
• M83: 40,816,582 km (0.09 R)
• M84: 41,379,519 km (0.109 R)
• M85: 41,882,018 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.8

Radius: 11

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 8.21 AU - 8.83 AU

Year: 9369 Days

Day: 9 Hours

Environment

Temp: -168 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,751,648 km

• M1: 443,857 km (0.03 R)
• M2: 676,781 km (0.058 R)
• M3: 808,726 km (0.07 R)
• M4: 1,237,773 km (0.105 R)
• M5: 1,531,433 km (0.082 R)
• M6: 1,619,397 km (0.109 R)
• M7: 2,061,459 km (0.088 R)
• M8: 2,134,762 km (0.108 R)
• M9: 2,566,651 km (0.06 R)
• M10: 3,279,335 km (0.092 R)
• M11: 3,481,292 km (0.075 R)
• M12: 3,747,277 km (0.111 R)
• M13: 3,928,290 km (0.08 R)
• M14: 4,393,540 km (0.102 R)
• M15: 4,488,684 km (0.119 R)
• M16: 4,681,067 km (0.075 R)
• M17: 5,140,781 km (0.097 R)
• M18: 5,410,057 km (0.109 R)
• M19: 6,935,208 km (0.075 R)
• M20: 7,841,023 km (0.084 R)
• M21: 7,995,557 km (0.096 R)
• M22: 8,112,244 km (0.091 R)
• M23: 8,505,088 km (0.08 R)
• M24: 8,743,696 km (0.096 R)
• M25: 9,065,481 km (0.111 R)
• M26: 9,514,275 km (0.117 R)
• M27: 9,803,597 km (0.077 R)
• M28: 10,095,911 km (0.101 R)
• M29: 10,731,852 km (0.105 R)
• M30: 10,903,740 km (0.088 R)
• M31: 11,033,142 km (0.108 R)
• M32: 11,119,759 km (0.091 R)
• M33: 11,293,592 km (0.119 R)
• M34: 11,556,136 km (0.116 R)
• M35: 11,732,363 km (0.04 R)
• M36: 11,953,767 km (0.104 R)
• M37: 12,221,248 km (0.098 R)
• M38: 13,311,219 km (0.079 R)
• M39: 13,634,948 km (0.093 R)
• M40: 14,055,019 km (0.116 R)
• M41: 14,196,090 km (0.079 R)
• M42: 15,485,923 km (0.102 R)
• M43: 15,875,326 km (0.118 R)
• M44: 16,120,367 km (0.051 R)
• M45: 17,364,274 km (0.068 R)
• M46: 17,819,650 km (0.117 R)
• M47: 18,074,265 km (0.089 R)
• M48: 18,278,915 km (0.057 R)
• M49: 19,209,115 km (0.042 R)
• M50: 22,419,634 km (0.11 R)
• M51: 23,247,958 km (0.118 R)
• M52: 23,359,109 km (0.1 R)
• M53: 23,582,160 km (0.1 R)
• M54: 24,311,449 km (0.048 R)
• M55: 24,424,396 km (0.068 R)
• M56: 24,991,371 km (0.086 R)
• M57: 25,219,359 km (0.073 R)
• M58: 25,562,835 km (0.075 R)
• M59: 26,022,998 km (0.099 R)
• M60: 26,196,233 km (0.113 R)
• M61: 26,312,021 km (0.11 R)
• M62: 27,537,378 km (0.103 R)
• M63: 29,140,319 km (0.082 R)
• M64: 29,440,412 km (0.086 R)
• M65: 29,560,689 km (0.104 R)
• M66: 30,104,328 km (0.084 R)
• M67: 32,063,611 km (0.098 R)
• M68: 32,435,661 km (0.064 R)
• M69: 32,996,204 km (0.079 R)
• M70: 33,434,526 km (0.062 R)
• M71: 33,685,850 km (0.106 R)
• M72: 34,316,854 km (0.109 R)
• M73: 37,595,291 km (0.062 R)
• M74: 37,725,890 km (0.091 R)
• M75: 38,118,585 km (0.103 R)
• M76: 39,304,746 km (0.08 R)
• M77: 40,102,252 km (0.109 R)
• M78: 40,369,285 km (0.109 R)
• M79: 41,241,141 km (0.084 R)
• M80: 41,848,508 km (0.061 R)
• M81: 43,208,503 km (0.046 R)
• M82: 44,238,185 km (0.079 R)
• M83: 46,882,477 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 102.1

Radius: 5.8

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 17.38 AU - 18.16 AU

Year: 28220 Days

Day: 18.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 50,751,648 km

• M1: 147,204 km (0.029 R)
• M2: 272,418 km (0.038 R)
• M3: 743,801 km (0.04 R)
• M4: 950,994 km (0.106 R)
• M5: 1,509,443 km (0.028 R)
• M6: 1,997,281 km (0.066 R)
• M7: 2,126,384 km (0.073 R)
• M8: 2,285,107 km (0.102 R)
• M9: 2,613,924 km (0.09 R)
• M10: 2,698,446 km (0.056 R)
• M11: 3,285,319 km (0.068 R)
• M12: 5,019,009 km (0.106 R)
• M13: 5,159,780 km (0.071 R)
• M14: 5,266,144 km (0.111 R)
• M15: 5,662,279 km (0.109 R)
• M16: 6,598,014 km (0.115 R)
• M17: 8,819,393 km (0.088 R)
• M18: 10,656,006 km (0.108 R)
• M19: 11,478,196 km (0.115 R)
• M20: 11,990,569 km (0.031 R)
• M21: 12,845,072 km (0.107 R)
• M22: 13,085,924 km (0.049 R)
• M23: 14,762,916 km (0.106 R)
• M24: 15,015,138 km (0.11 R)
• M25: 16,715,617 km (0.067 R)
• M26: 18,043,897 km (0.101 R)
• M27: 19,075,823 km (0.104 R)
• M28: 19,792,845 km (0.102 R)
• M29: 19,959,647 km (0.045 R)
• M30: 24,098,422 km (0.116 R)
• M31: 25,474,573 km (0.116 R)
• M32: 27,803,512 km (0.085 R)
• M33: 28,867,303 km (0.103 R)
• M34: 29,626,063 km (0.084 R)
• M35: 32,857,826 km (0.074 R)
• M36: 33,716,219 km (0.118 R)
• M37: 34,048,326 km (0.097 R)
• M38: 34,515,221 km (0.117 R)
• M39: 35,320,356 km (0.106 R)
• M40: 36,607,796 km (0.09 R)
• M41: 37,497,454 km (0.058 R)
• M42: 38,880,038 km (0.064 R)
• M43: 40,138,605 km (0.057 R)
• M44: 44,356,666 km (0.083 R)
• M45: 46,998,565 km (0.109 R)
• M46: 49,842,121 km (0.096 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: 202 - 14,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit