🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.53 AU - 0.65 AU

Year: 198 Days

Day: 42.7 Hours

Environment

Temp: 28 °C

Axial Tilt: 38.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.55 AU - 0.79 AU

Year: 239 Days

Day: 32.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 88,741,312 km

• M1: 38,596 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.73 AU - 1.05 AU

Year: 367 Days

Day: 34.2 Hours

Environment

Temp: -56 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.53 AU - 1.57 AU

Year: 842 Days

Day: 28.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.6

Radius: 9.8

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.32 AU - 3.54 AU

Year: 2189 Days

Day: 14.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 88,741,312 km

• M1: 163,959 km (0.076 R)
• M2: 261,048 km (0.12 R)
• M3: 334,202 km (0.049 R)
• M4: 458,069 km (0.066 R)
• M5: 538,104 km (0.079 R)
• M6: 607,517 km (0.117 R)
• M7: 765,492 km (0.056 R)
• M8: 918,980 km (0.044 R)
• M9: 1,163,572 km (0.069 R)
• M10: 1,385,127 km (0.07 R)
• M11: 1,484,460 km (0.088 R)
• M12: 1,881,343 km (0.099 R)
• M13: 2,232,599 km (0.094 R)
• M14: 2,389,527 km (0.108 R)
• M15: 2,456,098 km (0.092 R)
• M16: 2,714,453 km (0.103 R)
• M17: 2,854,028 km (0.078 R)
• M18: 2,924,788 km (0.108 R)
• M19: 3,039,230 km (0.078 R)
• M20: 3,242,983 km (0.088 R)
• M21: 3,331,844 km (0.117 R)
• M22: 3,451,372 km (0.068 R)
• M23: 3,542,029 km (0.099 R)
• M24: 3,787,818 km (0.039 R)
• M25: 4,360,928 km (0.106 R)
• M26: 4,574,703 km (0.083 R)
• M27: 4,691,240 km (0.062 R)
• M28: 4,775,014 km (0.115 R)
• M29: 4,842,483 km (0.048 R)
• M30: 4,910,251 km (0.111 R)
• M31: 5,306,087 km (0.073 R)
• M32: 5,481,416 km (0.087 R)
• M33: 5,569,828 km (0.072 R)
• M34: 5,765,951 km (0.081 R)
• M35: 6,000,670 km (0.09 R)
• M36: 6,592,030 km (0.116 R)
• M37: 6,951,963 km (0.112 R)
• M38: 7,651,482 km (0.096 R)
• M39: 7,829,803 km (0.092 R)
• M40: 7,989,573 km (0.081 R)
• M41: 8,680,566 km (0.115 R)
• M42: 8,783,789 km (0.04 R)
• M43: 8,970,786 km (0.091 R)
• M44: 9,200,867 km (0.076 R)
• M45: 9,411,950 km (0.082 R)
• M46: 9,645,772 km (0.118 R)
• M47: 10,644,786 km (0.057 R)
• M48: 10,777,479 km (0.1 R)
• M49: 10,844,050 km (0.051 R)
• M50: 11,676,413 km (0.071 R)
• M51: 11,973,814 km (0.025 R)
• M52: 12,065,816 km (0.078 R)
• M53: 12,157,969 km (0.068 R)
• M54: 12,296,795 km (0.038 R)
• M55: 12,529,270 km (0.096 R)
• M56: 12,622,769 km (0.099 R)
• M57: 12,975,072 km (0.083 R)
• M58: 13,235,522 km (0.11 R)
• M59: 13,809,828 km (0.075 R)
• M60: 14,148,518 km (0.083 R)
• M61: 14,809,591 km (0.081 R)
• M62: 14,883,642 km (0.088 R)
• M63: 14,957,842 km (0.077 R)
• M64: 15,106,692 km (0.075 R)
• M65: 15,255,991 km (0.07 R)
• M66: 15,505,819 km (0.098 R)
• M67: 15,606,050 km (0.089 R)
• M68: 15,681,447 km (0.104 R)
• M69: 15,782,276 km (0.119 R)
• M70: 16,212,669 km (0.119 R)
• M71: 16,878,380 km (0.04 R)
• M72: 17,085,124 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 462.6

Radius: 12

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.61 AU - 3.61 AU

Year: 2394 Days

Day: 8.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 88,741,312 km

• M1: 158,574 km (0.079 R)
• M2: 258,954 km (0.055 R)
• M3: 409,300 km (0.111 R)
• M4: 512,822 km (0.034 R)
• M5: 792,270 km (0.082 R)
• M6: 1,265,448 km (0.118 R)
• M7: 1,618,649 km (0.11 R)
• M8: 1,762,113 km (0.093 R)
• M9: 1,852,470 km (0.077 R)
• M10: 1,956,142 km (0.11 R)
• M11: 2,218,088 km (0.112 R)
• M12: 2,697,250 km (0.066 R)
• M13: 2,802,417 km (0.045 R)
• M14: 3,167,286 km (0.088 R)
• M15: 3,292,350 km (0.102 R)
• M16: 3,475,907 km (0.09 R)
• M17: 3,576,287 km (0.099 R)
• M18: 4,077,290 km (0.097 R)
• M19: 4,168,096 km (0.104 R)
• M20: 4,600,583 km (0.067 R)
• M21: 4,806,430 km (0.084 R)
• M22: 4,950,642 km (0.056 R)
• M23: 5,145,269 km (0.072 R)
• M24: 5,492,037 km (0.1 R)
• M25: 5,592,567 km (0.099 R)
• M26: 6,208,461 km (0.104 R)
• M27: 6,348,335 km (0.085 R)
• M28: 6,542,214 km (0.1 R)
• M29: 6,738,187 km (0.087 R)
• M30: 7,026,762 km (0.097 R)
• M31: 7,282,574 km (0.119 R)
• M32: 7,374,726 km (0.12 R)
• M33: 7,578,778 km (0.07 R)
• M34: 7,672,127 km (0.071 R)
• M35: 7,897,870 km (0.039 R)
• M36: 8,491,026 km (0.073 R)
• M37: 8,607,562 km (0.116 R)
• M38: 8,744,145 km (0.079 R)
• M39: 8,861,729 km (0.117 R)
• M40: 9,098,692 km (0.118 R)
• M41: 9,277,611 km (0.111 R)
• M42: 9,578,752 km (0.086 R)
• M43: 9,760,962 km (0.091 R)
• M44: 9,883,034 km (0.054 R)
• M45: 10,046,544 km (0.081 R)
• M46: 10,293,680 km (0.052 R)
• M47: 10,542,760 km (0.11 R)
• M48: 10,689,067 km (0.072 R)
• M49: 10,856,916 km (0.114 R)
• M50: 11,068,148 km (0.078 R)
• M51: 11,323,362 km (0.105 R)
• M52: 11,883,157 km (0.056 R)
• M53: 12,144,505 km (0.1 R)
• M54: 12,276,001 km (0.099 R)
• M55: 12,518,051 km (0.065 R)
• M56: 12,739,605 km (0.064 R)
• M57: 12,850,906 km (0.11 R)
• M58: 13,164,164 km (0.089 R)
• M59: 13,570,621 km (0.075 R)
• M60: 13,866,675 km (0.107 R)
• M61: 14,119,047 km (0.063 R)
• M62: 14,651,316 km (0.114 R)
• M63: 15,143,194 km (0.079 R)
• M64: 15,308,350 km (0.092 R)
• M65: 15,688,030 km (0.119 R)
• M66: 16,143,106 km (0.079 R)

Asteroid Belt

Center: 3.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.3

Radius: 8.7

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.49 AU - 3.87 AU

Year: 3082 Days

Day: 9.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 88,741,312 km

• M1: 121,922 km (0.116 R)
• M2: 179,667 km (0.098 R)
• M3: 347,366 km (0.113 R)
• M4: 659,427 km (0.052 R)
• M5: 784,790 km (0.06 R)
• M6: 850,613 km (0.097 R)
• M7: 988,244 km (0.073 R)
• M8: 1,170,753 km (0.088 R)
• M9: 1,234,182 km (0.113 R)
• M10: 1,485,806 km (0.077 R)
• M11: 1,827,039 km (0.094 R)
• M12: 1,946,119 km (0.076 R)
• M13: 2,068,041 km (0.117 R)
• M14: 2,448,768 km (0.079 R)
• M15: 2,563,958 km (0.067 R)
• M16: 2,748,711 km (0.05 R)
• M17: 3,095,928 km (0.077 R)
• M18: 3,329,151 km (0.071 R)
• M19: 3,420,406 km (0.081 R)
• M20: 3,661,557 km (0.076 R)
• M21: 3,755,804 km (0.119 R)
• M22: 3,889,096 km (0.052 R)
• M23: 3,946,841 km (0.049 R)
• M24: 4,498,408 km (0.113 R)
• M25: 4,619,732 km (0.118 R)
• M26: 4,721,758 km (0.093 R)
• M27: 4,803,887 km (0.083 R)
• M28: 4,928,053 km (0.062 R)
• M29: 5,285,442 km (0.075 R)
• M30: 5,392,255 km (0.081 R)
• M31: 5,586,134 km (0.105 R)
• M32: 5,738,724 km (0.045 R)
• M33: 6,204,272 km (0.045 R)
• M34: 6,636,162 km (0.093 R)
• M35: 6,797,727 km (0.096 R)
• M36: 7,600,918 km (0.118 R)
• M37: 7,745,729 km (0.074 R)
• M38: 8,309,563 km (0.052 R)
• M39: 8,608,909 km (0.106 R)
• M40: 9,013,721 km (0.055 R)
• M41: 9,841,894 km (0.1 R)
• M42: 10,052,678 km (0.119 R)
• M43: 10,451,954 km (0.099 R)
• M44: 10,586,293 km (0.117 R)
• M45: 10,938,148 km (0.107 R)
• M46: 11,403,995 km (0.072 R)
• M47: 11,764,676 km (0.083 R)
• M48: 11,904,251 km (0.095 R)
• M49: 12,668,247 km (0.115 R)
• M50: 13,128,410 km (0.105 R)
• M51: 14,094,812 km (0.081 R)
• M52: 14,243,213 km (0.101 R)
• M53: 14,302,753 km (0.065 R)
• M54: 14,451,902 km (0.073 R)
• M55: 14,993,147 km (0.081 R)
• M56: 15,175,058 km (0.044 R)
• M57: 15,327,199 km (0.074 R)
• M58: 15,755,947 km (0.079 R)
• M59: 17,192,086 km (0.08 R)
• M60: 17,861,537 km (0.092 R)
• M61: 18,377,350 km (0.065 R)
• M62: 18,669,665 km (0.034 R)
• M63: 18,800,114 km (0.073 R)
• M64: 18,963,475 km (0.112 R)
• M65: 19,193,108 km (0.059 R)
• M66: 19,390,726 km (0.103 R)
• M67: 19,588,944 km (0.088 R)
• M68: 20,691,031 km (0.091 R)
• M69: 20,758,500 km (0.09 R)
• M70: 21,198,766 km (0.114 R)
• M71: 22,537,817 km (0.086 R)
• M72: 22,641,937 km (0.037 R)
• M73: 23,340,260 km (0.094 R)
• M74: 23,586,348 km (0.057 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.5

Radius: 4.6

Gravity: 32.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.54 AU - 17.42 AU

Year: 25311 Days

Day: 20.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,741,312 km

• M1: 132,993 km (0.104 R)
• M2: 541,245 km (0.077 R)
• M3: 1,048,681 km (0.057 R)
• M4: 1,170,005 km (0.06 R)
• M5: 1,459,626 km (0.094 R)
• M6: 1,629,719 km (0.109 R)
• M7: 1,699,731 km (0.045 R)
• M8: 2,026,453 km (0.088 R)
• M9: 2,101,700 km (0.048 R)
• M10: 2,451,610 km (0.112 R)
• M11: 2,819,621 km (0.119 R)
• M12: 3,161,153 km (0.109 R)
• M13: 3,292,649 km (0.055 R)
• M14: 3,336,930 km (0.111 R)
• M15: 4,023,584 km (0.048 R)
• M16: 4,653,092 km (0.095 R)
• M17: 5,055,510 km (0.073 R)
• M18: 5,312,669 km (0.096 R)
• M19: 5,416,789 km (0.094 R)
• M20: 5,893,408 km (0.079 R)
• M21: 5,947,114 km (0.077 R)
• M22: 6,328,289 km (0.099 R)
• M23: 6,773,492 km (0.06 R)
• M24: 7,635,027 km (0.105 R)
• M25: 7,989,424 km (0.113 R)
• M26: 8,530,819 km (0.047 R)
• M27: 9,270,879 km (0.084 R)
• M28: 9,585,334 km (0.108 R)
• M29: 11,950,327 km (0.063 R)
• M30: 12,018,543 km (0.051 R)
• M31: 12,086,760 km (0.111 R)
• M32: 13,692,693 km (0.09 R)
• M33: 14,338,956 km (0.117 R)
• M34: 14,629,475 km (0.107 R)
• M35: 17,950,249 km (0.107 R)
• M36: 19,774,445 km (0.094 R)
• M37: 20,097,576 km (0.091 R)
• M38: 21,823,038 km (0.086 R)
• M39: 22,999,326 km (0.091 R)
• M40: 24,368,895 km (0.045 R)
• M41: 24,889,196 km (0.117 R)
• M42: 25,500,902 km (0.118 R)
• M43: 26,383,230 km (0.103 R)
• M44: 27,455,248 km (0.117 R)
• M45: 27,635,364 km (0.1 R)
• M46: 27,815,779 km (0.095 R)
• M47: 28,087,150 km (0.11 R)
• M48: 28,450,373 km (0.03 R)
• M49: 29,273,311 km (0.027 R)
• M50: 29,457,317 km (0.082 R)
• M51: 30,475,929 km (0.032 R)
• M52: 31,600,157 km (0.115 R)
• M53: 31,977,891 km (0.089 R)
• M54: 32,357,122 km (0.03 R)
• M55: 33,985,495 km (0.064 R)
• M56: 34,955,786 km (0.07 R)
• M57: 36,725,080 km (0.078 R)
• M58: 37,820,586 km (0.097 R)
• M59: 40,965,133 km (0.088 R)
• M60: 41,273,903 km (0.033 R)
• M61: 41,376,976 km (0.072 R)
• M62: 42,620,583 km (0.118 R)
• M63: 43,876,607 km (0.076 R)
• M64: 45,144,598 km (0.116 R)
• M65: 45,569,905 km (0.107 R)
• M66: 46,103,521 km (0.066 R)
• M67: 46,746,492 km (0.118 R)
• M68: 46,961,464 km (0.11 R)
• M69: 48,149,870 km (0.089 R)
• M70: 48,258,328 km (0.108 R)
• M71: 54,125,108 km (0.087 R)
• M72: 55,143,421 km (0.037 R)
• M73: 55,370,510 km (0.094 R)
• M74: 56,625,487 km (0.093 R)
• M75: 57,428,977 km (0.118 R)
• M76: 60,329,081 km (0.109 R)
• M77: 61,384,793 km (0.08 R)
• M78: 62,801,785 km (0.073 R)
• M79: 63,633,399 km (0.099 R)
• M80: 66,270,510 km (0.085 R)
• M81: 67,117,085 km (0.1 R)
• M82: 70,908,942 km (0.054 R)
• M83: 71,032,360 km (0.069 R)
• M84: 72,395,346 km (0.076 R)
• M85: 75,272,712 km (0.099 R)
• M86: 75,903,267 km (0.108 R)
• M87: 78,698,054 km (0.117 R)
• M88: 78,825,960 km (0.059 R)
• M89: 82,823,066 km (0.092 R)
• M90: 82,953,066 km (0.085 R)
• M91: 83,343,517 km (0.118 R)
• M92: 84,257,111 km (0.049 R)
• M93: 85,042,799 km (0.082 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: 322 - 11,096 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit