🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.68 AU - 1.06 AU

Year: 299 Days

Day: 23.3 Hours

Environment

Temp: 151 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,583,504 km

• M1: 118,930 km (0.056 R)
• M2: 390,600 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.89 AU - 1.23 AU

Year: 403 Days

Day: 44.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 59,583,504 km

• M1: 226,790 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.96 AU - 2.5 AU

Year: 1229 Days

Day: 37.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.45 AU - 3.97 AU

Year: 2637 Days

Day: 21.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.3

Radius: 11

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 4.39 AU - 6.45 AU

Year: 4656 Days

Day: 5.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 59,583,504 km

• M1: 181,612 km (0.05 R)
• M2: 263,591 km (0.105 R)
• M3: 361,428 km (0.084 R)
• M4: 670,498 km (0.047 R)
• M5: 904,319 km (0.092 R)
• M6: 1,044,343 km (0.096 R)
• M7: 1,137,542 km (0.102 R)
• M8: 1,347,129 km (0.076 R)
• M9: 1,508,994 km (0.096 R)
• M10: 1,804,150 km (0.104 R)
• M11: 2,000,124 km (0.083 R)
• M12: 2,083,898 km (0.025 R)
• M13: 2,484,821 km (0.085 R)
• M14: 3,682,950 km (0.102 R)
• M15: 4,450,537 km (0.105 R)
• M16: 4,875,395 km (0.083 R)
• M17: 5,035,165 km (0.084 R)
• M18: 5,243,256 km (0.109 R)
• M19: 5,501,611 km (0.111 R)
• M20: 5,572,670 km (0.082 R)
• M21: 6,575,874 km (0.076 R)
• M22: 6,803,711 km (0.104 R)
• M23: 6,956,899 km (0.099 R)
• M24: 7,371,285 km (0.089 R)
• M25: 7,476,004 km (0.053 R)
• M26: 7,554,992 km (0.101 R)
• M27: 7,687,236 km (0.094 R)
• M28: 7,900,413 km (0.104 R)
• M29: 8,305,375 km (0.118 R)
• M30: 8,524,236 km (0.098 R)
• M31: 8,662,016 km (0.063 R)
• M32: 8,744,893 km (0.112 R)
• M33: 9,107,668 km (0.095 R)
• M34: 9,503,803 km (0.116 R)
• M35: 9,618,096 km (0.085 R)
• M36: 9,790,283 km (0.083 R)
• M37: 9,934,495 km (0.113 R)
• M38: 10,283,806 km (0.074 R)
• M39: 11,084,155 km (0.038 R)
• M40: 12,275,702 km (0.078 R)
• M41: 12,650,445 km (0.102 R)
• M42: 12,933,933 km (0.112 R)
• M43: 13,060,642 km (0.062 R)
• M44: 13,347,272 km (0.093 R)
• M45: 13,571,668 km (0.083 R)
• M46: 14,219,577 km (0.106 R)
• M47: 14,383,087 km (0.119 R)
• M48: 14,547,346 km (0.118 R)
• M49: 14,811,386 km (0.098 R)
• M50: 15,110,283 km (0.04 R)
• M51: 15,646,591 km (0.066 R)
• M52: 15,815,487 km (0.092 R)
• M53: 16,052,899 km (0.101 R)
• M54: 16,155,074 km (0.098 R)
• M55: 16,497,055 km (0.107 R)
• M56: 16,600,128 km (0.062 R)
• M57: 16,875,986 km (0.079 R)
• M58: 17,083,927 km (0.101 R)
• M59: 17,257,910 km (0.07 R)
• M60: 17,677,831 km (0.063 R)
• M61: 17,959,524 km (0.049 R)
• M62: 18,242,862 km (0.115 R)
• M63: 18,706,316 km (0.102 R)
• M64: 18,813,877 km (0.054 R)
• M65: 19,717,747 km (0.092 R)
• M66: 20,120,016 km (0.057 R)
• M67: 20,414,125 km (0.061 R)
• M68: 20,635,829 km (0.081 R)
• M69: 21,417,778 km (0.066 R)
• M70: 21,831,116 km (0.107 R)
• M71: 22,704,170 km (0.104 R)
• M72: 23,472,654 km (0.05 R)
• M73: 24,995,560 km (0.103 R)
• M74: 25,510,177 km (0.12 R)
• M75: 26,309,030 km (0.095 R)
• M76: 27,075,270 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.2

Radius: 14.4

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.61 AU - 6.97 AU

Year: 6528 Days

Day: 11.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 59,583,504 km

• M1: 187,297 km (0.048 R)
• M2: 591,660 km (0.09 R)
• M3: 686,056 km (0.098 R)
• M4: 1,086,529 km (0.098 R)
• M5: 1,219,821 km (0.072 R)
• M6: 1,941,332 km (0.105 R)
• M7: 2,152,115 km (0.086 R)
• M8: 3,228,621 km (0.091 R)
• M9: 3,608,450 km (0.115 R)
• M10: 3,701,051 km (0.106 R)
• M11: 4,293,160 km (0.067 R)
• M12: 4,630,652 km (0.074 R)
• M13: 4,731,481 km (0.079 R)
• M14: 5,101,138 km (0.104 R)
• M15: 5,458,826 km (0.091 R)
• M16: 5,846,734 km (0.118 R)
• M17: 5,999,922 km (0.114 R)
• M18: 7,110,237 km (0.086 R)
• M19: 7,297,534 km (0.096 R)
• M20: 7,462,839 km (0.041 R)
• M21: 7,653,277 km (0.064 R)
• M22: 7,893,532 km (0.116 R)
• M23: 8,804,433 km (0.078 R)
• M24: 9,081,638 km (0.11 R)
• M25: 9,285,241 km (0.096 R)
• M26: 9,774,575 km (0.03 R)
• M27: 10,457,938 km (0.098 R)
• M28: 10,724,821 km (0.096 R)
• M29: 11,075,329 km (0.111 R)
• M30: 11,732,363 km (0.05 R)
• M31: 12,684,703 km (0.12 R)
• M32: 13,516,616 km (0.095 R)
• M33: 13,778,413 km (0.071 R)
• M34: 14,100,646 km (0.061 R)
• M35: 14,514,434 km (0.12 R)
• M36: 15,902,104 km (0.051 R)
• M37: 16,798,794 km (0.043 R)
• M38: 17,111,752 km (0.117 R)
• M39: 17,237,415 km (0.06 R)
• M40: 17,521,501 km (0.11 R)
• M41: 17,648,210 km (0.082 R)
• M42: 18,544,002 km (0.099 R)
• M43: 18,737,881 km (0.07 R)
• M44: 19,029,896 km (0.069 R)
• M45: 20,014,550 km (0.118 R)
• M46: 20,613,240 km (0.081 R)
• M47: 22,067,182 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 478.6

Radius: 7.8

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 11.92 AU - 13.36 AU

Year: 16581 Days

Day: 19.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,583,504 km

• M1: 375,640 km (0.094 R)
• M2: 453,581 km (0.099 R)
• M3: 782,098 km (0.104 R)
• M4: 1,060,200 km (0.067 R)
• M5: 1,443,021 km (0.109 R)
• M6: 1,703,172 km (0.109 R)
• M7: 1,757,027 km (0.099 R)
• M8: 1,894,059 km (0.087 R)
• M9: 2,477,640 km (0.069 R)
• M10: 2,694,407 km (0.102 R)
• M11: 2,917,458 km (0.093 R)
• M12: 2,982,383 km (0.117 R)
• M13: 3,146,492 km (0.109 R)
• M14: 3,622,213 km (0.109 R)
• M15: 4,266,531 km (0.026 R)
• M16: 4,564,381 km (0.113 R)
• M17: 4,677,776 km (0.041 R)
• M18: 5,140,781 km (0.079 R)
• M19: 5,258,814 km (0.094 R)
• M20: 5,780,761 km (0.113 R)
• M21: 6,744,321 km (0.083 R)
• M22: 7,134,921 km (0.096 R)
• M23: 7,355,129 km (0.056 R)
• M24: 7,756,949 km (0.094 R)
• M25: 8,304,028 km (0.117 R)
• M26: 8,489,081 km (0.118 R)
• M27: 8,628,805 km (0.115 R)
• M28: 9,005,193 km (0.118 R)
• M29: 9,338,946 km (0.066 R)
• M30: 9,628,269 km (0.086 R)
• M31: 9,822,746 km (0.095 R)
• M32: 11,322,614 km (0.107 R)
• M33: 11,528,012 km (0.051 R)
• M34: 11,631,085 km (0.1 R)
• M35: 11,786,367 km (0.118 R)
• M36: 11,994,608 km (0.112 R)
• M37: 12,256,404 km (0.115 R)
• M38: 12,732,574 km (0.117 R)
• M39: 12,785,831 km (0.112 R)
• M40: 13,268,583 km (0.105 R)
• M41: 13,322,738 km (0.099 R)
• M42: 14,031,532 km (0.083 R)
• M43: 14,696,794 km (0.099 R)
• M44: 16,987,586 km (0.107 R)
• M45: 17,636,841 km (0.067 R)
• M46: 18,898,699 km (0.106 R)
• M47: 20,189,429 km (0.076 R)
• M48: 20,251,513 km (0.091 R)
• M49: 20,688,488 km (0.107 R)
• M50: 22,274,525 km (0.114 R)
• M51: 22,403,029 km (0.095 R)
• M52: 23,244,816 km (0.117 R)
• M53: 25,831,364 km (0.025 R)
• M54: 26,305,140 km (0.047 R)
• M55: 26,713,542 km (0.108 R)
• M56: 27,882,201 km (0.064 R)
• M57: 30,768,542 km (0.119 R)
• M58: 30,911,707 km (0.116 R)
• M59: 31,414,655 km (0.077 R)
• M60: 32,356,075 km (0.102 R)
• M61: 33,233,167 km (0.103 R)
• M62: 33,600,879 km (0.04 R)
• M63: 33,748,382 km (0.113 R)
• M64: 33,969,936 km (0.074 R)
• M65: 34,192,089 km (0.085 R)
• M66: 34,786,741 km (0.117 R)
• M67: 35,010,689 km (0.101 R)
• M68: 35,760,473 km (0.065 R)
• M69: 36,894,874 km (0.085 R)
• M70: 38,271,922 km (0.051 R)
• M71: 39,899,547 km (0.083 R)
• M72: 40,212,057 km (0.096 R)
• M73: 40,368,686 km (0.093 R)
• M74: 41,233,661 km (0.082 R)
• M75: 41,787,173 km (0.113 R)
• M76: 42,025,183 km (0.094 R)
• M77: 42,263,642 km (0.104 R)
• M78: 42,662,022 km (0.119 R)
• M79: 44,429,969 km (0.109 R)
• M80: 45,241,388 km (0.097 R)
• M81: 45,975,914 km (0.102 R)
• M82: 46,139,574 km (0.109 R)
• M83: 47,953,747 km (0.082 R)
• M84: 48,619,158 km (0.077 R)
• M85: 49,707,034 km (0.112 R)
• M86: 50,464,747 km (0.058 R)
• M87: 52,675,505 km (0.079 R)
• M88: 54,051,506 km (0.118 R)
• M89: 56,488,006 km (0.063 R)
• M90: 58,959,962 km (0.099 R)
• M91: 59,226,994 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 15,616 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit