🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.77 AU - 1.01 AU

Year: 298 Days

Day: 26.9 Hours

Environment

Temp: 151 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.69 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.3 AU - 2.68 AU

Year: 1394 Days

Day: 27.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,632,128 km

• M1: 539,450 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.48 AU - 3.04 AU

Year: 1627 Days

Day: 27.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 3.41 AU - 4.35 AU

Year: 2711 Days

Day: 14.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.5

Radius: 11.9

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.19 AU - 9.59 AU

Year: 7862 Days

Day: 14.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 100.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 75,632,128 km

• M1: 184,903 km (0.117 R)
• M2: 282,291 km (0.064 R)
• M3: 404,363 km (0.073 R)
• M4: 654,640 km (0.074 R)
• M5: 754,123 km (0.109 R)
• M6: 927,956 km (0.096 R)
• M7: 1,100,891 km (0.109 R)
• M8: 1,191,697 km (0.077 R)
• M9: 1,397,394 km (0.083 R)
• M10: 1,496,428 km (0.065 R)
• M11: 1,701,975 km (0.042 R)
• M12: 1,844,243 km (0.068 R)
• M13: 2,084,198 km (0.079 R)
• M14: 2,906,836 km (0.066 R)
• M15: 3,056,733 km (0.074 R)
• M16: 3,165,341 km (0.093 R)
• M17: 3,297,436 km (0.119 R)
• M18: 3,821,178 km (0.115 R)
• M19: 5,307,433 km (0.044 R)
• M20: 5,704,616 km (0.077 R)
• M21: 5,785,249 km (0.105 R)
• M22: 5,866,181 km (0.041 R)
• M23: 6,083,996 km (0.097 R)
• M24: 6,304,503 km (0.086 R)
• M25: 6,527,703 km (0.109 R)
• M26: 6,668,475 km (0.098 R)
• M27: 6,924,586 km (0.104 R)
• M28: 7,417,062 km (0.057 R)
• M29: 7,652,829 km (0.075 R)
• M30: 7,741,839 km (0.107 R)
• M31: 7,950,977 km (0.114 R)
• M32: 8,071,404 km (0.09 R)
• M33: 8,192,428 km (0.098 R)
• M34: 8,497,458 km (0.04 R)
• M35: 8,682,361 km (0.109 R)
• M36: 9,594,609 km (0.094 R)
• M37: 10,405,429 km (0.09 R)
• M38: 11,441,245 km (0.093 R)
• M39: 12,370,098 km (0.114 R)
• M40: 13,109,261 km (0.11 R)
• M41: 13,466,352 km (0.091 R)
• M42: 13,682,072 km (0.043 R)
• M43: 13,826,583 km (0.115 R)
• M44: 14,483,168 km (0.119 R)
• M45: 14,593,571 km (0.058 R)
• M46: 15,374,323 km (0.075 R)
• M47: 16,782,787 km (0.101 R)
• M48: 17,015,112 km (0.068 R)
• M49: 17,209,440 km (0.103 R)
• M50: 17,561,144 km (0.12 R)
• M51: 17,639,683 km (0.119 R)
• M52: 18,311,677 km (0.093 R)
• M53: 18,992,048 km (0.109 R)
• M54: 19,274,638 km (0.11 R)
• M55: 19,599,266 km (0.035 R)
• M56: 20,130,637 km (0.094 R)
• M57: 20,212,767 km (0.117 R)
• M58: 20,832,700 km (0.091 R)
• M59: 20,915,727 km (0.105 R)
• M60: 21,207,593 km (0.12 R)
• M61: 21,333,105 km (0.094 R)
• M62: 21,837,549 km (0.102 R)
• M63: 22,345,883 km (0.118 R)
• M64: 23,374,219 km (0.039 R)
• M65: 23,937,604 km (0.076 R)
• M66: 24,199,251 km (0.113 R)
• M67: 24,374,131 km (0.111 R)
• M68: 24,593,441 km (0.115 R)
• M69: 27,685,180 km (0.109 R)
• M70: 28,005,769 km (0.118 R)
• M71: 28,742,837 km (0.084 R)
• M72: 29,346,465 km (0.078 R)
• M73: 30,283,247 km (0.09 R)
• M74: 30,992,340 km (0.093 R)
• M75: 31,468,062 km (0.042 R)
• M76: 31,754,691 km (0.082 R)
• M77: 32,186,131 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.7

Radius: 9.4

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 9.61 AU - 15.05 AU

Year: 15360 Days

Day: 12.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 75,632,128 km

• M1: 330,611 km (0.039 R)
• M2: 423,811 km (0.099 R)
• M3: 660,624 km (0.042 R)
• M4: 1,031,777 km (0.064 R)
• M5: 1,598,902 km (0.115 R)
• M6: 1,797,568 km (0.038 R)
• M7: 1,974,393 km (0.12 R)
• M8: 2,065,049 km (0.105 R)
• M9: 2,377,260 km (0.099 R)
• M10: 2,538,975 km (0.06 R)
• M11: 2,637,859 km (0.063 R)
• M12: 3,658,566 km (0.064 R)
• M13: 3,846,012 km (0.089 R)
• M14: 4,911,597 km (0.091 R)
• M15: 5,974,939 km (0.083 R)
• M16: 6,063,052 km (0.107 R)
• M17: 6,329,935 km (0.111 R)
• M18: 6,419,843 km (0.079 R)
• M19: 7,341,366 km (0.049 R)
• M20: 7,483,185 km (0.082 R)
• M21: 7,673,623 km (0.062 R)
• M22: 9,924,921 km (0.093 R)
• M23: 10,345,291 km (0.077 R)
• M24: 10,610,977 km (0.101 R)
• M25: 11,203,385 km (0.085 R)
• M26: 11,366,745 km (0.079 R)
• M27: 12,028,417 km (0.116 R)
• M28: 13,216,224 km (0.111 R)
• M29: 13,504,499 km (0.054 R)
• M30: 13,911,704 km (0.11 R)
• M31: 17,563,538 km (0.056 R)
• M32: 18,520,216 km (0.099 R)
• M33: 18,584,543 km (0.03 R)
• M34: 20,350,995 km (0.053 R)
• M35: 20,550,559 km (0.109 R)
• M36: 20,750,870 km (0.112 R)
• M37: 21,558,250 km (0.09 R)
• M38: 21,625,868 km (0.09 R)
• M39: 21,829,620 km (0.097 R)
• M40: 22,581,799 km (0.085 R)
• M41: 22,857,507 km (0.1 R)
• M42: 24,393,279 km (0.084 R)
• M43: 24,605,409 km (0.038 R)
• M44: 24,817,988 km (0.09 R)
• M45: 24,960,106 km (0.114 R)
• M46: 25,602,928 km (0.075 R)
• M47: 26,686,315 km (0.09 R)
• M48: 26,904,728 km (0.071 R)
• M49: 27,343,499 km (0.076 R)
• M50: 27,710,911 km (0.119 R)
• M51: 27,858,415 km (0.078 R)
• M52: 29,497,259 km (0.097 R)
• M53: 29,798,549 km (0.113 R)
• M54: 30,404,271 km (0.076 R)
• M55: 30,861,293 km (0.036 R)
• M56: 31,936,453 km (0.112 R)
• M57: 32,867,699 km (0.076 R)
• M58: 33,180,060 km (0.083 R)
• M59: 33,965,449 km (0.109 R)
• M60: 34,360,387 km (0.029 R)
• M61: 36,519,383 km (0.047 R)
• M62: 37,411,436 km (0.043 R)
• M63: 38,146,709 km (0.069 R)
• M64: 38,310,818 km (0.11 R)
• M65: 38,721,913 km (0.1 R)
• M66: 38,886,770 km (0.077 R)
• M67: 40,214,002 km (0.105 R)
• M68: 42,487,291 km (0.106 R)
• M69: 43,510,989 km (0.053 R)
• M70: 44,111,924 km (0.115 R)
• M71: 45,322,021 km (0.105 R)
• M72: 45,495,704 km (0.086 R)
• M73: 45,756,753 km (0.067 R)
• M74: 46,981,510 km (0.065 R)
• M75: 51,081,240 km (0.106 R)
• M76: 52,351,476 km (0.1 R)
• M77: 52,716,345 km (0.08 R)
• M78: 52,990,558 km (0.059 R)
• M79: 54,830,612 km (0.115 R)
• M80: 55,293,916 km (0.115 R)
• M81: 56,972,404 km (0.09 R)
• M82: 58,573,102 km (0.098 R)
• M83: 60,188,459 km (0.064 R)
• M84: 60,474,939 km (0.071 R)
• M85: 60,857,760 km (0.103 R)
• M86: 62,783,982 km (0.062 R)
• M87: 63,074,651 km (0.074 R)
• M88: 63,268,679 km (0.118 R)
• M89: 63,657,185 km (0.107 R)
• M90: 64,339,202 km (0.051 R)
• M91: 65,121,599 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.6

Radius: 3.9

Gravity: 13.78 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.1 AU - 16.42 AU

Year: 22196 Days

Day: 22.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 75,632,128 km

• M1: 62,382 km (0.037 R)
• M2: 265,536 km (0.104 R)
• M3: 875,746 km (0.058 R)
• M4: 1,065,436 km (0.046 R)
• M5: 1,221,766 km (0.085 R)
• M6: 1,291,030 km (0.109 R)
• M7: 1,337,854 km (0.117 R)
• M8: 2,533,739 km (0.102 R)
• M9: 2,894,120 km (0.051 R)
• M10: 3,017,838 km (0.026 R)
• M11: 3,206,780 km (0.067 R)
• M12: 3,529,911 km (0.108 R)
• M13: 3,829,705 km (0.045 R)
• M14: 4,417,924 km (0.03 R)
• M15: 6,424,181 km (0.11 R)
• M16: 6,626,138 km (0.104 R)
• M17: 7,539,433 km (0.12 R)
• M18: 7,795,246 km (0.026 R)
• M19: 8,010,667 km (0.12 R)
• M20: 8,053,901 km (0.084 R)
• M21: 9,297,956 km (0.094 R)
• M22: 9,710,398 km (0.111 R)
• M23: 10,505,510 km (0.096 R)
• M24: 11,224,328 km (0.088 R)
• M25: 12,356,934 km (0.05 R)
• M26: 12,607,959 km (0.085 R)
• M27: 17,012,868 km (0.118 R)
• M28: 17,348,117 km (0.09 R)
• M29: 17,404,216 km (0.082 R)
• M30: 17,968,200 km (0.078 R)
• M31: 22,263,454 km (0.119 R)
• M32: 22,385,377 km (0.087 R)
• M33: 22,936,944 km (0.04 R)
• M34: 23,183,481 km (0.109 R)
• M35: 23,741,481 km (0.102 R)
• M36: 24,241,138 km (0.119 R)
• M37: 24,555,144 km (0.09 R)
• M38: 24,933,776 km (0.11 R)
• M39: 25,377,932 km (0.099 R)
• M40: 26,338,650 km (0.079 R)
• M41: 26,467,603 km (0.085 R)
• M42: 27,506,860 km (0.113 R)
• M43: 27,703,282 km (0.112 R)
• M44: 28,493,458 km (0.062 R)
• M45: 28,625,852 km (0.112 R)
• M46: 28,957,660 km (0.042 R)
• M47: 29,090,802 km (0.092 R)
• M48: 29,290,814 km (0.068 R)
• M49: 32,553,394 km (0.111 R)
• M50: 33,526,379 km (0.113 R)
• M51: 36,000,428 km (0.071 R)
• M52: 37,803,232 km (0.103 R)
• M53: 38,021,496 km (0.077 R)
• M54: 38,459,369 km (0.086 R)
• M55: 40,079,065 km (0.101 R)
• M56: 40,301,666 km (0.093 R)
• M57: 43,080,596 km (0.04 R)
• M58: 47,481,018 km (0.059 R)
• M59: 49,534,997 km (0.094 R)
• M60: 50,252,767 km (0.085 R)
• M61: 50,412,837 km (0.12 R)
• M62: 52,832,582 km (0.087 R)
• M63: 53,811,102 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.5

Radius: 7.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 16 AU - 20.44 AU

Year: 27591 Days

Day: 21.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 96.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 75,632,128 km

• M1: 509,231 km (0.11 R)
• M2: 724,054 km (0.047 R)
• M3: 818,001 km (0.112 R)
• M4: 1,586,785 km (0.098 R)
• M5: 2,170,516 km (0.065 R)
• M6: 2,343,750 km (0.091 R)
• M7: 2,414,360 km (0.115 R)
• M8: 2,777,883 km (0.112 R)
• M9: 2,852,682 km (0.094 R)
• M10: 3,475,308 km (0.066 R)
• M11: 4,011,467 km (0.064 R)
• M12: 4,573,207 km (0.109 R)
• M13: 4,886,016 km (0.087 R)
• M14: 5,817,412 km (0.079 R)
• M15: 7,210,917 km (0.062 R)
• M16: 8,428,793 km (0.063 R)
• M17: 8,647,206 km (0.091 R)
• M18: 9,595,656 km (0.05 R)
• M19: 9,938,235 km (0.076 R)
• M20: 10,053,276 km (0.069 R)
• M21: 11,049,448 km (0.045 R)
• M22: 11,168,678 km (0.085 R)
• M23: 12,446,692 km (0.086 R)
• M24: 13,071,413 km (0.034 R)
• M25: 13,387,513 km (0.032 R)
• M26: 13,898,689 km (0.056 R)
• M27: 14,221,372 km (0.103 R)
• M28: 14,546,598 km (0.106 R)
• M29: 15,006,013 km (0.115 R)
• M30: 15,871,736 km (0.112 R)
• M31: 15,939,055 km (0.1 R)
• M32: 16,344,615 km (0.079 R)
• M33: 16,617,032 km (0.114 R)
• M34: 17,512,226 km (0.107 R)
• M35: 18,070,974 km (0.118 R)
• M36: 18,423,277 km (0.117 R)
• M37: 18,848,883 km (0.084 R)
• M38: 19,134,465 km (0.11 R)
• M39: 19,709,819 km (0.067 R)
• M40: 19,782,224 km (0.027 R)
• M41: 20,583,620 km (0.095 R)
• M42: 21,842,935 km (0.119 R)
• M43: 23,739,836 km (0.102 R)
• M44: 24,513,257 km (0.087 R)
• M45: 24,825,019 km (0.116 R)
• M46: 25,609,959 km (0.06 R)
• M47: 25,688,946 km (0.113 R)
• M48: 25,926,209 km (0.084 R)
• M49: 27,446,123 km (0.035 R)
• M50: 28,339,372 km (0.114 R)
• M51: 28,830,502 km (0.098 R)
• M52: 29,159,467 km (0.08 R)
• M53: 29,407,052 km (0.109 R)
• M54: 29,572,507 km (0.115 R)
• M55: 31,159,591 km (0.1 R)
• M56: 32,090,987 km (0.101 R)
• M57: 32,346,500 km (0.06 R)
• M58: 33,375,734 km (0.104 R)
• M59: 34,502,804 km (0.11 R)
• M60: 34,764,600 km (0.086 R)
• M61: 37,598,582 km (0.099 R)
• M62: 38,318,597 km (0.076 R)
• M63: 38,770,981 km (0.057 R)
• M64: 38,861,637 km (0.118 R)
• M65: 39,772,389 km (0.116 R)
• M66: 40,597,870 km (0.064 R)
• M67: 42,172,687 km (0.098 R)
• M68: 43,296,466 km (0.034 R)
• M69: 44,619,809 km (0.058 R)
• M70: 46,340,633 km (0.109 R)
• M71: 47,015,768 km (0.092 R)
• M72: 47,888,522 km (0.093 R)
• M73: 49,846,908 km (0.093 R)
• M74: 49,945,643 km (0.11 R)
• M75: 52,031,336 km (0.091 R)
• M76: 52,131,417 km (0.1 R)
• M77: 52,231,498 km (0.076 R)
• M78: 52,934,010 km (0.11 R)
• M79: 54,246,881 km (0.082 R)
• M80: 54,653,039 km (0.093 R)
• M81: 55,672,698 km (0.105 R)
• M82: 56,801,713 km (0.095 R)
• M83: 57,214,154 km (0.109 R)
• M84: 59,709,297 km (0.12 R)
• M85: 66,209,026 km (0.104 R)
• M86: 67,404,761 km (0.106 R)
• M87: 68,278,862 km (0.086 R)
• M88: 68,717,333 km (0.11 R)
• M89: 69,376,910 km (0.089 R)
• M90: 70,923,752 km (0.092 R)
• M91: 74,164,042 km (0.106 R)
• M92: 75,066,267 km (0.05 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 12,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit