🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.19 AU - 1.31 AU

Year: 516 Days

Day: 23.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 23.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 77,479,483 km

• M1: 472,879 km (0.115 R)
• M2: 576,550 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.24 AU - 1.7 AU

Year: 658 Days

Day: 42.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.01 AU - 2.37 AU

Year: 1196 Days

Day: 20.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 46.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 333.9

Radius: 10.8

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.42 AU - 5.16 AU

Year: 3868 Days

Day: 13.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 77,479,483 km

• M1: 182,360 km (0.094 R)
• M2: 299,495 km (0.112 R)
• M3: 383,868 km (0.099 R)
• M4: 534,663 km (0.093 R)
• M5: 840,291 km (0.079 R)
• M6: 940,671 km (0.092 R)
• M7: 1,110,016 km (0.069 R)
• M8: 1,278,314 km (0.111 R)
• M9: 1,516,324 km (0.117 R)
• M10: 1,590,525 km (0.092 R)
• M11: 1,691,503 km (0.116 R)
• M12: 2,131,171 km (0.077 R)
• M13: 2,342,852 km (0.047 R)
• M14: 2,561,415 km (0.041 R)
• M15: 2,725,972 km (0.067 R)
• M16: 2,817,227 km (0.083 R)
• M17: 2,909,529 km (0.115 R)
• M18: 3,050,001 km (0.112 R)
• M19: 3,160,853 km (0.104 R)
• M20: 3,419,209 km (0.093 R)
• M21: 3,567,610 km (0.104 R)
• M22: 3,752,064 km (0.089 R)
• M23: 3,922,307 km (0.111 R)
• M24: 4,377,383 km (0.102 R)
• M25: 4,484,795 km (0.109 R)
• M26: 4,923,266 km (0.08 R)
• M27: 5,016,316 km (0.104 R)
• M28: 5,128,813 km (0.041 R)
• M29: 6,159,094 km (0.075 R)
• M30: 6,462,030 km (0.064 R)
• M31: 6,666,829 km (0.084 R)
• M32: 6,978,142 km (0.095 R)
• M33: 7,061,917 km (0.104 R)
• M34: 7,400,457 km (0.091 R)
• M35: 7,787,766 km (0.115 R)
• M36: 8,049,712 km (0.098 R)
• M37: 8,203,798 km (0.059 R)
• M38: 8,875,342 km (0.076 R)
• M39: 9,148,957 km (0.066 R)
• M40: 9,217,922 km (0.118 R)
• M41: 9,356,000 km (0.065 R)
• M42: 10,104,887 km (0.074 R)
• M43: 10,271,240 km (0.065 R)
• M44: 10,486,512 km (0.116 R)
• M45: 11,214,754 km (0.092 R)
• M46: 11,659,508 km (0.108 R)
• M47: 11,784,123 km (0.098 R)
• M48: 13,417,882 km (0.083 R)
• M49: 13,916,492 km (0.069 R)
• M50: 13,995,778 km (0.117 R)
• M51: 14,154,801 km (0.119 R)
• M52: 15,612,782 km (0.098 R)
• M53: 15,888,042 km (0.114 R)
• M54: 16,053,946 km (0.06 R)
• M55: 16,192,623 km (0.082 R)
• M56: 16,583,223 km (0.076 R)
• M57: 16,751,521 km (0.077 R)
• M58: 16,835,894 km (0.106 R)
• M59: 16,948,691 km (0.063 R)
• M60: 17,687,405 km (0.048 R)
• M61: 18,349,824 km (0.041 R)
• M62: 18,611,172 km (0.098 R)
• M63: 18,756,880 km (0.11 R)
• M64: 19,284,811 km (0.057 R)
• M65: 19,402,844 km (0.03 R)
• M66: 19,491,406 km (0.083 R)
• M67: 19,609,738 km (0.085 R)
• M68: 19,758,139 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.1

Radius: 9.8

Gravity: 0.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.29 AU - 6.25 AU

Year: 4464 Days

Day: 7 Hours

Environment

Temp: -143 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 77,479,483 km

• M1: 141,220 km (0.108 R)
• M2: 231,727 km (0.092 R)
• M3: 341,682 km (0.064 R)
• M4: 414,386 km (0.056 R)
• M5: 543,190 km (0.09 R)
• M6: 819,796 km (0.111 R)
• M7: 911,500 km (0.116 R)
• M8: 1,125,874 km (0.045 R)
• M9: 1,320,650 km (0.088 R)
• M10: 1,407,716 km (0.118 R)
• M11: 1,526,796 km (0.091 R)
• M12: 1,633,908 km (0.091 R)
• M13: 1,696,290 km (0.054 R)
• M14: 2,036,925 km (0.036 R)
• M15: 2,129,825 km (0.102 R)
• M16: 2,319,964 km (0.063 R)
• M17: 2,443,831 km (0.066 R)
• M18: 2,652,221 km (0.082 R)
• M19: 2,716,847 km (0.119 R)
• M20: 2,866,445 km (0.103 R)
• M21: 2,961,439 km (0.111 R)
• M22: 3,331,993 km (0.096 R)
• M23: 3,758,796 km (0.114 R)
• M24: 4,213,723 km (0.032 R)
• M25: 4,354,794 km (0.117 R)
• M26: 4,486,291 km (0.083 R)
• M27: 4,923,116 km (0.099 R)
• M28: 5,037,409 km (0.06 R)
• M29: 5,491,289 km (0.077 R)
• M30: 5,705,214 km (0.099 R)
• M31: 5,885,629 km (0.029 R)
• M32: 5,994,835 km (0.117 R)
• M33: 6,190,659 km (0.099 R)
• M34: 6,400,994 km (0.077 R)
• M35: 6,463,226 km (0.119 R)
• M36: 6,676,703 km (0.073 R)
• M37: 6,905,139 km (0.036 R)
• M38: 7,084,656 km (0.083 R)
• M39: 7,422,149 km (0.081 R)
• M40: 7,579,675 km (0.053 R)
• M41: 7,991,817 km (0.034 R)
• M42: 8,207,538 km (0.077 R)
• M43: 8,534,559 km (0.045 R)
• M44: 8,713,478 km (0.077 R)
• M45: 8,893,593 km (0.112 R)
• M46: 9,300,051 km (0.034 R)
• M47: 9,384,873 km (0.056 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165

Radius: 10.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.46 AU - 6.52 AU

Year: 6100 Days

Day: 10.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 77,479,483 km

• M1: 139,276 km (0.12 R)
• M2: 332,855 km (0.095 R)
• M3: 558,598 km (0.116 R)
• M4: 705,055 km (0.091 R)
• M5: 823,985 km (0.114 R)
• M6: 1,071,719 km (0.097 R)
• M7: 1,140,385 km (0.087 R)
• M8: 1,234,332 km (0.113 R)
• M9: 1,571,376 km (0.12 R)
• M10: 2,269,848 km (0.068 R)
• M11: 2,683,487 km (0.102 R)
• M12: 2,939,897 km (0.101 R)
• M13: 3,288,460 km (0.085 R)
• M14: 3,476,505 km (0.103 R)
• M15: 3,632,984 km (0.093 R)
• M16: 3,720,948 km (0.082 R)
• M17: 4,487,787 km (0.111 R)
• M18: 4,601,331 km (0.084 R)
• M19: 4,850,561 km (0.085 R)
• M20: 5,442,819 km (0.051 R)
• M21: 5,543,798 km (0.103 R)
• M22: 5,727,055 km (0.07 R)
• M23: 6,480,281 km (0.099 R)
• M24: 6,738,337 km (0.101 R)
• M25: 6,825,104 km (0.042 R)
• M26: 7,398,213 km (0.104 R)
• M27: 7,667,938 km (0.113 R)
• M28: 8,194,074 km (0.056 R)
• M29: 8,263,487 km (0.051 R)
• M30: 8,731,878 km (0.113 R)
• M31: 8,826,574 km (0.113 R)
• M32: 9,426,162 km (0.09 R)
• M33: 9,645,323 km (0.099 R)
• M34: 9,767,843 km (0.116 R)
• M35: 10,138,248 km (0.06 R)
• M36: 10,213,047 km (0.052 R)
• M37: 10,893,268 km (0.087 R)
• M38: 11,020,726 km (0.098 R)
• M39: 11,666,240 km (0.087 R)
• M40: 11,744,480 km (0.107 R)
• M41: 12,032,905 km (0.105 R)
• M42: 12,966,545 km (0.112 R)
• M43: 13,400,977 km (0.1 R)
• M44: 14,424,077 km (0.106 R)
• M45: 16,574,098 km (0.104 R)
• M46: 17,372,352 km (0.032 R)
• M47: 17,821,295 km (0.096 R)
• M48: 18,456,189 km (0.113 R)
• M49: 19,006,260 km (0.111 R)
• M50: 20,153,825 km (0.1 R)
• M51: 20,247,922 km (0.115 R)
• M52: 20,467,831 km (0.108 R)
• M53: 21,196,223 km (0.089 R)
• M54: 21,355,844 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.8

Radius: 14.7

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.33 AU - 11.13 AU

Year: 11198 Days

Day: 5.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 77,479,483 km

• M1: 212,130 km (0.119 R)
• M2: 343,626 km (0.092 R)
• M3: 687,253 km (0.092 R)
• M4: 791,522 km (0.119 R)
• M5: 930,499 km (0.036 R)
• M6: 1,171,950 km (0.113 R)
• M7: 1,435,092 km (0.106 R)
• M8: 1,556,416 km (0.098 R)
• M9: 1,663,528 km (0.083 R)
• M10: 2,097,661 km (0.071 R)
• M11: 2,297,674 km (0.092 R)
• M12: 2,441,587 km (0.08 R)
• M13: 3,093,086 km (0.113 R)
• M14: 3,415,469 km (0.083 R)
• M15: 4,142,963 km (0.087 R)
• M16: 4,396,233 km (0.118 R)
• M17: 4,707,097 km (0.079 R)
• M18: 5,295,615 km (0.105 R)
• M19: 5,515,524 km (0.116 R)
• M20: 6,193,352 km (0.065 R)
• M21: 6,571,685 km (0.1 R)
• M22: 7,017,636 km (0.073 R)
• M23: 7,290,054 km (0.104 R)
• M24: 7,939,159 km (0.082 R)
• M25: 8,064,971 km (0.116 R)
• M26: 8,286,675 km (0.038 R)
• M27: 9,029,428 km (0.113 R)
• M28: 9,226,748 km (0.096 R)
• M29: 10,303,254 km (0.058 R)
• M30: 10,406,327 km (0.096 R)
• M31: 10,682,634 km (0.054 R)
• M32: 10,821,611 km (0.095 R)
• M33: 11,419,404 km (0.092 R)
• M34: 11,740,291 km (0.12 R)
• M35: 12,281,686 km (0.103 R)
• M36: 12,905,210 km (0.108 R)
• M37: 13,127,812 km (0.113 R)
• M38: 13,276,811 km (0.116 R)
• M39: 13,614,304 km (0.076 R)
• M40: 14,374,560 km (0.092 R)
• M41: 16,095,235 km (0.098 R)
• M42: 17,346,322 km (0.11 R)
• M43: 18,128,569 km (0.09 R)
• M44: 18,712,450 km (0.095 R)
• M45: 19,006,559 km (0.105 R)
• M46: 19,302,464 km (0.082 R)
• M47: 19,557,079 km (0.086 R)
• M48: 20,328,107 km (0.109 R)
• M49: 21,021,642 km (0.113 R)
• M50: 21,415,234 km (0.073 R)
• M51: 22,032,326 km (0.102 R)
• M52: 22,655,401 km (0.084 R)
• M53: 23,782,172 km (0.117 R)
• M54: 26,184,265 km (0.106 R)
• M55: 26,796,719 km (0.093 R)
• M56: 27,318,666 km (0.094 R)
• M57: 27,461,681 km (0.051 R)
• M58: 27,987,966 km (0.05 R)
• M59: 28,517,543 km (0.119 R)
• M60: 28,662,503 km (0.105 R)
• M61: 29,050,560 km (0.11 R)
• M62: 30,619,543 km (0.116 R)
• M63: 31,115,460 km (0.108 R)
• M64: 31,514,138 km (0.111 R)
• M65: 31,814,381 km (0.063 R)
• M66: 32,619,367 km (0.102 R)
• M67: 33,533,111 km (0.066 R)
• M68: 34,095,599 km (0.081 R)
• M69: 34,455,082 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.2

Radius: 3.9

Gravity: 25.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.45 AU - 20.89 AU

Year: 27405 Days

Day: 15.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 77,479,483 km

• M1: 125,961 km (0.094 R)
• M2: 163,211 km (0.071 R)
• M3: 220,058 km (0.089 R)
• M4: 284,086 km (0.065 R)
• M5: 622,028 km (0.11 R)
• M6: 837,449 km (0.104 R)
• M7: 966,701 km (0.073 R)
• M8: 1,074,562 km (0.096 R)
• M9: 1,130,062 km (0.104 R)
• M10: 1,302,249 km (0.114 R)
• M11: 1,391,410 km (0.056 R)
• M12: 2,139,100 km (0.105 R)
• M13: 2,533,889 km (0.111 R)
• M14: 2,873,476 km (0.097 R)
• M15: 2,950,818 km (0.103 R)
• M16: 3,388,691 km (0.064 R)
• M17: 3,429,531 km (0.116 R)
• M18: 3,511,660 km (0.112 R)
• M19: 3,761,938 km (0.119 R)
• M20: 5,380,287 km (0.051 R)
• M21: 6,159,842 km (0.116 R)
• M22: 6,664,884 km (0.067 R)
• M23: 8,093,095 km (0.09 R)
• M24: 8,422,959 km (0.101 R)
• M25: 9,380,983 km (0.103 R)
• M26: 9,553,619 km (0.083 R)
• M27: 11,032,693 km (0.119 R)
• M28: 13,542,646 km (0.079 R)
• M29: 13,672,647 km (0.052 R)
• M30: 16,081,622 km (0.1 R)
• M31: 16,843,374 km (0.105 R)
• M32: 17,687,704 km (0.037 R)
• M33: 17,900,881 km (0.11 R)
• M34: 18,043,598 km (0.097 R)
• M35: 18,186,464 km (0.082 R)
• M36: 18,907,226 km (0.059 R)
• M37: 19,271,048 km (0.07 R)
• M38: 19,563,811 km (0.074 R)
• M39: 20,079,625 km (0.043 R)
• M40: 20,599,776 km (0.104 R)
• M41: 21,350,758 km (0.05 R)
• M42: 23,344,598 km (0.05 R)
• M43: 23,656,659 km (0.1 R)
• M44: 23,813,139 km (0.117 R)
• M45: 23,891,528 km (0.118 R)
• M46: 24,363,659 km (0.082 R)
• M47: 24,442,646 km (0.114 R)
• M48: 24,997,954 km (0.086 R)
• M49: 25,637,634 km (0.074 R)
• M50: 26,201,917 km (0.095 R)
• M51: 26,688,709 km (0.052 R)
• M52: 27,588,839 km (0.053 R)
• M53: 27,836,125 km (0.099 R)
• M54: 28,249,912 km (0.101 R)
• M55: 28,332,790 km (0.101 R)
• M56: 28,832,446 km (0.118 R)
• M57: 28,916,072 km (0.109 R)
• M58: 29,587,317 km (0.072 R)
• M59: 29,924,960 km (0.119 R)
• M60: 30,603,984 km (0.073 R)
• M61: 30,689,106 km (0.115 R)
• M62: 34,162,469 km (0.12 R)
• M63: 35,855,318 km (0.112 R)
• M64: 37,210,974 km (0.118 R)
• M65: 38,399,529 km (0.098 R)
• M66: 40,158,651 km (0.102 R)
• M67: 41,283,178 km (0.104 R)
• M68: 41,471,671 km (0.12 R)
• M69: 42,608,166 km (0.089 R)
• M70: 43,180,378 km (0.11 R)
• M71: 45,396,820 km (0.062 R)
• M72: 46,470,035 km (0.095 R)
• M73: 46,666,009 km (0.096 R)
• M74: 48,144,784 km (0.108 R)
• M75: 48,541,816 km (0.074 R)
• M76: 49,338,874 km (0.087 R)
• M77: 52,264,559 km (0.103 R)
• M78: 52,468,461 km (0.12 R)
• M79: 56,078,108 km (0.071 R)
• M80: 56,704,923 km (0.111 R)
• M81: 57,754,652 km (0.071 R)
• M82: 57,859,968 km (0.102 R)
• M83: 60,621,096 km (0.045 R)
• M84: 60,942,433 km (0.104 R)
• M85: 62,882,418 km (0.097 R)
• M86: 65,390,426 km (0.104 R)
• M87: 66,491,018 km (0.088 R)
• M88: 67,376,039 km (0.108 R)
• M89: 69,381,248 km (0.098 R)
• M90: 69,605,196 km (0.118 R)
• M91: 74,250,210 km (0.112 R)
• M92: 74,823,469 km (0.119 R)
• M93: 76,436,583 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 12,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit