🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.58 AU - 0.68 AU

Year: 177 Days

Day: 39.6 Hours

Environment

Temp: 180 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.61 AU - 0.81 AU

Year: 212 Days

Day: 29.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.73 AU - 0.79 AU

Year: 235 Days

Day: 13.4 Hours

Environment

Temp: 211 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.45 AU - 2.77 AU

Year: 1496 Days

Day: 29 Hours

Environment

Temp: -74 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.31 AU - 5.25 AU

Year: 3707 Days

Day: 16.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.55 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 585.2

Radius: 3.3

Gravity: 53.74 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.12 AU - 17.5 AU

Year: 19204 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,256,527 km

• M1: 47,273 km (0.082 R)
• M2: 91,255 km (0.117 R)
• M3: 520,750 km (0.098 R)
• M4: 645,515 km (0.078 R)
• M5: 689,197 km (0.118 R)
• M6: 873,801 km (0.086 R)
• M7: 971,788 km (0.118 R)
• M8: 1,313,918 km (0.079 R)
• M9: 1,570,927 km (0.113 R)
• M10: 1,905,727 km (0.098 R)
• M11: 2,887,688 km (0.085 R)
• M12: 2,924,040 km (0.059 R)
• M13: 3,294,893 km (0.084 R)
• M14: 3,878,624 km (0.077 R)
• M15: 4,161,813 km (0.109 R)
• M16: 4,535,658 km (0.088 R)
• M17: 4,876,891 km (0.042 R)
• M18: 5,538,861 km (0.092 R)
• M19: 5,765,801 km (0.11 R)
• M20: 6,181,683 km (0.066 R)
• M21: 6,322,455 km (0.09 R)
• M22: 6,464,423 km (0.112 R)
• M23: 7,238,592 km (0.102 R)
• M24: 7,686,787 km (0.036 R)
• M25: 7,737,052 km (0.114 R)
• M26: 8,092,646 km (0.119 R)
• M27: 8,246,732 km (0.073 R)
• M28: 9,031,223 km (0.104 R)
• M29: 9,621,387 km (0.079 R)
• M30: 12,634,887 km (0.111 R)
• M31: 13,173,289 km (0.104 R)
• M32: 13,597,100 km (0.115 R)
• M33: 14,272,385 km (0.108 R)
• M34: 14,958,291 km (0.091 R)
• M35: 15,527,661 km (0.084 R)
• M36: 15,846,902 km (0.066 R)
• M37: 16,427,043 km (0.107 R)
• M38: 16,752,418 km (0.052 R)
• M39: 17,014,215 km (0.106 R)
• M40: 18,007,993 km (0.102 R)
• M41: 19,156,755 km (0.096 R)
• M42: 20,958,961 km (0.061 R)
• M43: 21,453,382 km (0.106 R)
• M44: 21,951,543 km (0.086 R)
• M45: 22,023,051 km (0.04 R)
• M46: 23,322,906 km (0.119 R)
• M47: 24,721,796 km (0.083 R)
• M48: 25,469,037 km (0.107 R)
• M49: 25,920,823 km (0.049 R)
• M50: 27,292,037 km (0.072 R)
• M51: 28,764,978 km (0.059 R)
• M52: 30,581,994 km (0.07 R)
• M53: 30,821,799 km (0.108 R)
• M54: 31,142,387 km (0.071 R)
• M55: 31,706,222 km (0.046 R)
• M56: 31,948,869 km (0.088 R)
• M57: 33,829,464 km (0.118 R)
• M58: 38,728,495 km (0.1 R)
• M59: 38,901,281 km (0.111 R)
• M60: 39,769,248 km (0.112 R)
• M61: 40,731,461 km (0.087 R)
• M62: 40,995,202 km (0.096 R)
• M63: 42,233,573 km (0.116 R)
• M64: 42,589,616 km (0.056 R)
• M65: 43,394,303 km (0.101 R)
• M66: 44,294,434 km (0.117 R)
• M67: 45,018,936 km (0.098 R)
• M68: 45,200,548 km (0.103 R)
• M69: 45,473,714 km (0.051 R)
• M70: 46,296,053 km (0.045 R)
• M71: 46,387,757 km (0.035 R)
• M72: 46,479,610 km (0.117 R)
• M73: 47,770,340 km (0.06 R)
• M74: 48,792,692 km (0.046 R)
• M75: 48,979,390 km (0.107 R)
• M76: 49,072,739 km (0.075 R)
• M77: 49,259,886 km (0.079 R)
• M78: 51,902,981 km (0.109 R)
• M79: 51,998,275 km (0.085 R)
• M80: 53,337,774 km (0.057 R)
• M81: 53,433,816 km (0.079 R)
• M82: 54,398,274 km (0.106 R)
• M83: 55,757,969 km (0.056 R)
• M84: 56,344,093 km (0.077 R)
• M85: 57,917,115 km (0.093 R)
• M86: 58,411,536 km (0.045 R)
• M87: 59,305,233 km (0.103 R)
• M88: 63,738,866 km (0.09 R)
• M89: 63,840,891 km (0.108 R)
• M90: 64,556,418 km (0.07 R)
• M91: 65,892,177 km (0.118 R)
• M92: 66,098,622 km (0.113 R)
• M93: 68,486,653 km (0.095 R)
• M94: 68,591,222 km (0.037 R)
• M95: 68,904,929 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.7

Radius: 4.2

Gravity: 16.76 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 13.31 AU - 16.73 AU

Year: 20651 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,256,527 km

• M1: 79,436 km (0.106 R)
• M2: 129,402 km (0.11 R)
• M3: 284,236 km (0.111 R)
• M4: 404,064 km (0.089 R)
• M5: 809,324 km (0.11 R)
• M6: 850,913 km (0.074 R)
• M7: 980,315 km (0.064 R)
• M8: 1,024,895 km (0.106 R)
• M9: 1,282,054 km (0.077 R)
• M10: 1,663,528 km (0.084 R)
• M11: 1,743,862 km (0.066 R)
• M12: 2,164,382 km (0.107 R)
• M13: 2,252,196 km (0.07 R)
• M14: 2,341,207 km (0.04 R)
• M15: 2,522,669 km (0.114 R)
• M16: 3,738,451 km (0.103 R)
• M17: 4,349,109 km (0.093 R)
• M18: 4,423,011 km (0.104 R)
• M19: 4,874,946 km (0.113 R)
• M20: 5,380,886 km (0.045 R)
• M21: 5,822,050 km (0.082 R)
• M22: 5,944,421 km (0.099 R)
• M23: 7,126,543 km (0.103 R)
• M24: 7,521,482 km (0.117 R)
• M25: 8,609,058 km (0.075 R)
• M26: 8,748,483 km (0.041 R)
• M27: 8,888,657 km (0.113 R)
• M28: 9,265,943 km (0.108 R)
• M29: 9,504,402 km (0.108 R)
• M30: 11,534,893 km (0.1 R)
• M31: 13,101,782 km (0.101 R)
• M32: 13,855,605 km (0.102 R)
• M33: 14,956,496 km (0.09 R)
• M34: 15,687,132 km (0.079 R)
• M35: 16,257,100 km (0.076 R)
• M36: 17,124,618 km (0.069 R)
• M37: 18,125,727 km (0.045 R)
• M38: 20,803,828 km (0.096 R)
• M39: 21,555,258 km (0.096 R)
• M40: 21,681,369 km (0.114 R)
• M41: 22,571,028 km (0.116 R)
• M42: 22,635,055 km (0.071 R)
• M43: 23,472,654 km (0.109 R)
• M44: 24,123,853 km (0.117 R)
• M45: 25,577,047 km (0.119 R)
• M46: 26,179,777 km (0.1 R)
• M47: 27,467,366 km (0.044 R)
• M48: 27,535,732 km (0.087 R)
• M49: 27,604,098 km (0.1 R)
• M50: 27,672,614 km (0.042 R)
• M51: 28,914,276 km (0.025 R)
• M52: 29,332,253 km (0.09 R)
• M53: 30,456,481 km (0.092 R)
• M54: 30,668,910 km (0.077 R)
• M55: 32,241,183 km (0.084 R)
• M56: 33,182,603 km (0.09 R)
• M57: 33,912,940 km (0.03 R)
• M58: 35,092,369 km (0.114 R)
• M59: 35,463,671 km (0.099 R)
• M60: 35,538,021 km (0.112 R)
• M61: 35,985,618 km (0.064 R)
• M62: 36,585,356 km (0.083 R)
• M63: 38,327,872 km (0.034 R)
• M64: 38,710,244 km (0.109 R)
• M65: 39,170,706 km (0.111 R)
• M66: 39,324,643 km (0.109 R)
• M67: 39,864,990 km (0.099 R)
• M68: 40,097,166 km (0.081 R)
• M69: 41,735,861 km (0.088 R)
• M70: 43,157,639 km (0.087 R)
• M71: 44,916,910 km (0.116 R)
• M72: 44,997,544 km (0.108 R)
• M73: 45,320,077 km (0.102 R)
• M74: 46,048,618 km (0.11 R)
• M75: 47,517,370 km (0.091 R)
• M76: 48,092,723 km (0.109 R)
• M77: 50,249,775 km (0.051 R)
• M78: 51,003,748 km (0.055 R)
• M79: 51,171,896 km (0.106 R)
• M80: 51,255,970 km (0.107 R)
• M81: 51,592,865 km (0.102 R)
• M82: 52,692,708 km (0.098 R)
• M83: 52,777,680 km (0.052 R)
• M84: 53,971,471 km (0.067 R)
• M85: 54,829,564 km (0.107 R)
• M86: 54,915,583 km (0.093 R)
• M87: 56,211,849 km (0.077 R)
• M88: 56,559,215 km (0.065 R)
• M89: 56,646,281 km (0.088 R)
• M90: 58,394,631 km (0.086 R)
• M91: 58,570,558 km (0.059 R)
• M92: 58,746,485 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.8

Radius: 7.4

Gravity: 12.2 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.01 AU - 18.27 AU

Year: 21943 Days

Day: 24.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 80,256,527 km

• M1: 239,357 km (0.055 R)
• M2: 529,576 km (0.114 R)
• M3: 709,393 km (0.091 R)
• M4: 961,615 km (0.103 R)
• M5: 1,905,877 km (0.107 R)
• M6: 2,149,123 km (0.06 R)
• M7: 2,292,587 km (0.076 R)
• M8: 2,365,591 km (0.096 R)
• M9: 2,551,392 km (0.108 R)
• M10: 2,780,725 km (0.106 R)
• M11: 3,508,070 km (0.048 R)
• M12: 4,068,314 km (0.085 R)
• M13: 4,936,730 km (0.09 R)
• M14: 5,464,960 km (0.118 R)
• M15: 6,731,156 km (0.111 R)
• M16: 7,369,939 km (0.088 R)
• M17: 7,751,563 km (0.069 R)
• M18: 7,806,615 km (0.1 R)
• M19: 8,533,960 km (0.08 R)
• M20: 9,224,354 km (0.075 R)
• M21: 9,341,190 km (0.113 R)
• M22: 9,694,690 km (0.065 R)
• M23: 10,904,338 km (0.082 R)
• M24: 10,965,973 km (0.062 R)
• M25: 13,861,589 km (0.096 R)
• M26: 13,995,479 km (0.12 R)
• M27: 14,197,137 km (0.114 R)
• M28: 14,264,606 km (0.069 R)
• M29: 14,944,827 km (0.064 R)
• M30: 15,082,158 km (0.056 R)
• M31: 15,635,521 km (0.104 R)
• M32: 15,984,832 km (0.081 R)
• M33: 16,478,205 km (0.062 R)
• M34: 16,548,965 km (0.108 R)
• M35: 17,915,093 km (0.077 R)
• M36: 18,648,422 km (0.104 R)
• M37: 19,993,157 km (0.07 R)
• M38: 20,524,529 km (0.08 R)
• M39: 21,214,474 km (0.076 R)
• M40: 21,834,258 km (0.032 R)
• M41: 22,695,942 km (0.106 R)
• M42: 23,409,374 km (0.092 R)
• M43: 25,675,333 km (0.106 R)
• M44: 26,667,765 km (0.093 R)
• M45: 27,252,394 km (0.08 R)
• M46: 28,689,880 km (0.098 R)
• M47: 28,860,720 km (0.066 R)
• M48: 29,203,150 km (0.078 R)
• M49: 30,412,350 km (0.074 R)
• M50: 32,701,197 km (0.104 R)
• M51: 33,058,287 km (0.105 R)
• M52: 35,136,201 km (0.119 R)
• M53: 37,162,953 km (0.074 R)
• M54: 37,442,253 km (0.107 R)
• M55: 37,815,799 km (0.039 R)
• M56: 38,660,727 km (0.104 R)
• M57: 40,178,099 km (0.041 R)
• M58: 40,369,135 km (0.114 R)
• M59: 40,944,040 km (0.08 R)
• M60: 41,232,464 km (0.073 R)
• M61: 42,199,016 km (0.052 R)
• M62: 43,957,390 km (0.08 R)
• M63: 44,746,518 km (0.117 R)
• M64: 46,739,910 km (0.118 R)
• M65: 47,646,323 km (0.114 R)
• M66: 48,355,268 km (0.042 R)
• M67: 48,965,777 km (0.113 R)
• M68: 50,812,562 km (0.068 R)
• M69: 51,433,094 km (0.08 R)
• M70: 57,776,044 km (0.082 R)
• M71: 57,991,615 km (0.032 R)
• M72: 58,423,803 km (0.118 R)
• M73: 58,965,347 km (0.097 R)
• M74: 59,182,414 km (0.086 R)
• M75: 60,381,291 km (0.081 R)
• M76: 61,368,188 km (0.116 R)
• M77: 61,588,247 km (0.069 R)
• M78: 63,246,689 km (0.119 R)
• M79: 63,914,194 km (0.115 R)
• M80: 64,584,094 km (0.078 R)
• M81: 64,919,941 km (0.09 R)
• M82: 66,607,554 km (0.072 R)
• M83: 67,513,519 km (0.06 R)
• M84: 67,627,064 km (0.03 R)
• M85: 68,765,952 km (0.1 R)
• M86: 69,223,273 km (0.074 R)
• M87: 69,796,383 km (0.106 R)
• M88: 70,716,559 km (0.043 R)
• M89: 72,104,379 km (0.046 R)
• M90: 72,220,317 km (0.106 R)
• M91: 73,968,667 km (0.037 R)
• M92: 76,676,389 km (0.097 R)
• M93: 76,913,352 km (0.112 R)
• M94: 77,506,806 km (0.111 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 12,222 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit