🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.59 AU - 0.99 AU

Year: 262 Days

Day: 40 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,971,920 km

• M1: 164,408 km (0.087 R)
• M2: 637,287 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.72 AU - 1.18 AU

Year: 345 Days

Day: 43 Hours

Environment

Temp: 24 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.14 AU - 1.34 AU

Year: 515 Days

Day: 43.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 70,971,920 km

• M1: 507,735 km (0.091 R)
• M2: 622,477 km (0.058 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.11 AU - 1.71 AU

Year: 624 Days

Day: 48 Hours

Environment

Temp: -36 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.74 AU - 1.98 AU

Year: 946 Days

Day: 47.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 47.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 758.4

Radius: 9.8

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.2 AU - 5.74 AU

Year: 4769 Days

Day: 12.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 70,971,920 km

• M1: 200,760 km (0.061 R)
• M2: 381,325 km (0.114 R)
• M3: 564,882 km (0.12 R)
• M4: 869,014 km (0.117 R)
• M5: 1,046,736 km (0.102 R)
• M6: 1,390,811 km (0.028 R)
• M7: 1,617,153 km (0.066 R)
• M8: 1,684,173 km (0.073 R)
• M9: 1,873,265 km (0.096 R)
• M10: 2,033,185 km (0.075 R)
• M11: 2,291,091 km (0.078 R)
• M12: 2,385,787 km (0.064 R)
• M13: 2,818,274 km (0.097 R)
• M14: 3,064,512 km (0.032 R)
• M15: 3,190,324 km (0.118 R)
• M16: 3,534,250 km (0.092 R)
• M17: 3,600,073 km (0.046 R)
• M18: 3,666,345 km (0.059 R)
• M19: 4,187,992 km (0.07 R)
• M20: 4,421,963 km (0.066 R)
• M21: 4,612,402 km (0.105 R)
• M22: 5,477,077 km (0.081 R)
• M23: 6,230,901 km (0.066 R)
• M24: 6,769,752 km (0.108 R)
• M25: 7,691,275 km (0.034 R)
• M26: 8,152,336 km (0.072 R)
• M27: 8,269,022 km (0.105 R)
• M28: 8,533,511 km (0.047 R)
• M29: 10,620,850 km (0.069 R)
• M30: 10,908,527 km (0.09 R)
• M31: 12,789,272 km (0.043 R)
• M32: 13,403,670 km (0.108 R)
• M33: 13,645,271 km (0.027 R)
• M34: 14,027,942 km (0.116 R)
• M35: 14,273,133 km (0.093 R)
• M36: 14,732,548 km (0.09 R)
• M37: 15,268,557 km (0.105 R)
• M38: 15,412,620 km (0.107 R)
• M39: 15,810,999 km (0.037 R)
• M40: 16,139,516 km (0.107 R)
• M41: 16,470,277 km (0.111 R)
• M42: 16,691,981 km (0.093 R)
• M43: 17,400,776 km (0.113 R)
• M44: 17,739,914 km (0.106 R)
• M45: 18,233,587 km (0.106 R)
• M46: 18,539,814 km (0.069 R)
• M47: 18,770,494 km (0.097 R)
• M48: 18,963,475 km (0.119 R)
• M49: 19,663,593 km (0.119 R)
• M50: 19,938,255 km (0.106 R)
• M51: 20,056,287 km (0.085 R)
• M52: 20,491,168 km (0.074 R)
• M53: 20,689,984 km (0.118 R)
• M54: 22,058,206 km (0.114 R)
• M55: 22,384,329 km (0.103 R)
• M56: 22,466,159 km (0.118 R)
• M57: 22,548,139 km (0.093 R)
• M58: 22,671,109 km (0.069 R)
• M59: 23,124,091 km (0.063 R)
• M60: 23,538,627 km (0.082 R)
• M61: 23,746,717 km (0.117 R)
• M62: 24,206,880 km (0.112 R)
• M63: 24,501,139 km (0.048 R)
• M64: 24,923,604 km (0.112 R)
• M65: 25,050,911 km (0.081 R)
• M66: 25,391,247 km (0.118 R)
• M67: 25,647,508 km (0.078 R)
• M68: 26,033,470 km (0.094 R)
• M69: 26,724,463 km (0.026 R)
• M70: 27,860,060 km (0.102 R)
• M71: 27,948,024 km (0.091 R)
• M72: 28,744,333 km (0.111 R)
• M73: 29,011,365 km (0.08 R)
• M74: 29,100,675 km (0.111 R)
• M75: 29,234,565 km (0.066 R)
• M76: 29,458,364 km (0.116 R)
• M77: 29,547,973 km (0.117 R)
• M78: 29,952,635 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.9

Radius: 14.5

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 5.72 AU - 6.8 AU

Year: 5839 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 70,971,920 km

• M1: 198,666 km (0.065 R)
• M2: 292,165 km (0.096 R)
• M3: 392,844 km (0.059 R)
• M4: 667,655 km (0.087 R)
• M5: 998,416 km (0.119 R)
• M6: 1,166,564 km (0.084 R)
• M7: 1,494,632 km (0.056 R)
• M8: 1,880,296 km (0.08 R)
• M9: 1,992,344 km (0.12 R)
• M10: 2,252,944 km (0.099 R)
• M11: 2,478,986 km (0.071 R)
• M12: 2,760,230 km (0.076 R)
• M13: 3,303,271 km (0.066 R)
• M14: 3,772,559 km (0.098 R)
• M15: 4,393,839 km (0.069 R)
• M16: 4,697,373 km (0.117 R)
• M17: 5,466,306 km (0.073 R)
• M18: 6,660,247 km (0.082 R)
• M19: 7,342,712 km (0.048 R)
• M20: 7,613,036 km (0.104 R)
• M21: 7,749,319 km (0.097 R)
• M22: 9,230,189 km (0.119 R)
• M23: 9,595,507 km (0.074 R)
• M24: 9,965,761 km (0.106 R)
• M25: 10,416,201 km (0.055 R)
• M26: 10,542,461 km (0.113 R)
• M27: 11,493,006 km (0.12 R)
• M28: 12,471,077 km (0.113 R)
• M29: 12,875,290 km (0.116 R)
• M30: 13,065,280 km (0.065 R)
• M31: 13,174,336 km (0.091 R)
• M32: 13,393,348 km (0.109 R)
• M33: 13,586,030 km (0.096 R)
• M34: 14,309,485 km (0.115 R)
• M35: 14,676,000 km (0.042 R)
• M36: 15,765,072 km (0.1 R)
• M37: 17,748,142 km (0.093 R)
• M38: 18,324,692 km (0.096 R)
• M39: 19,092,877 km (0.082 R)
• M40: 19,714,905 km (0.094 R)
• M41: 20,312,100 km (0.116 R)
• M42: 21,075,049 km (0.053 R)
• M43: 21,524,291 km (0.037 R)
• M44: 21,685,558 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790.9

Radius: 9.3

Gravity: 9.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.17 AU - 9.43 AU

Year: 8121 Days

Day: 14.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 70,971,920 km

• M1: 126,709 km (0.065 R)
• M2: 277,953 km (0.067 R)
• M3: 464,950 km (0.073 R)
• M4: 773,271 km (0.11 R)
• M5: 1,048,382 km (0.031 R)
• M6: 1,178,382 km (0.118 R)
• M7: 1,622,239 km (0.096 R)
• M8: 2,378,008 km (0.094 R)
• M9: 2,935,709 km (0.091 R)
• M10: 3,148,586 km (0.094 R)
• M11: 3,338,875 km (0.066 R)
• M12: 3,449,428 km (0.081 R)
• M13: 3,617,426 km (0.087 R)
• M14: 3,932,629 km (0.083 R)
• M15: 4,836,948 km (0.028 R)
• M16: 5,216,328 km (0.105 R)
• M17: 5,803,201 km (0.055 R)
• M18: 6,548,946 km (0.052 R)
• M19: 6,792,491 km (0.066 R)
• M20: 7,110,237 km (0.079 R)
• M21: 7,396,568 km (0.051 R)
• M22: 7,468,823 km (0.112 R)
• M23: 7,541,229 km (0.09 R)
• M24: 7,870,194 km (0.045 R)
• M25: 8,770,175 km (0.087 R)
• M26: 8,846,620 km (0.112 R)
• M27: 9,388,314 km (0.105 R)
• M28: 9,505,748 km (0.1 R)
• M29: 11,702,144 km (0.091 R)
• M30: 11,786,367 km (0.104 R)
• M31: 11,955,563 km (0.063 R)
• M32: 12,040,385 km (0.114 R)
• M33: 12,125,506 km (0.046 R)
• M34: 12,296,197 km (0.119 R)
• M35: 12,467,786 km (0.086 R)
• M36: 12,987,190 km (0.05 R)
• M37: 14,091,970 km (0.105 R)
• M38: 14,542,409 km (0.056 R)
• M39: 14,769,349 km (0.096 R)
• M40: 14,906,081 km (0.112 R)
• M41: 15,134,966 km (0.07 R)
• M42: 15,364,898 km (0.042 R)
• M43: 15,875,027 km (0.108 R)
• M44: 16,296,444 km (0.097 R)
• M45: 18,019,064 km (0.079 R)
• M46: 18,262,758 km (0.087 R)
• M47: 18,360,595 km (0.098 R)
• M48: 19,099,908 km (0.078 R)
• M49: 19,648,184 km (0.085 R)
• M50: 19,848,945 km (0.072 R)
• M51: 21,892,900 km (0.077 R)
• M52: 22,939,637 km (0.076 R)
• M53: 23,098,210 km (0.107 R)
• M54: 23,203,976 km (0.12 R)
• M55: 23,362,999 km (0.113 R)
• M56: 26,342,539 km (0.117 R)
• M57: 27,961,039 km (0.116 R)
• M58: 28,356,576 km (0.053 R)
• M59: 28,810,755 km (0.081 R)
• M60: 31,293,481 km (0.103 R)
• M61: 32,649,286 km (0.104 R)
• M62: 33,424,203 km (0.09 R)
• M63: 33,484,043 km (0.111 R)
• M64: 33,663,859 km (0.073 R)
• M65: 34,325,680 km (0.044 R)
• M66: 34,931,252 km (0.077 R)
• M67: 35,235,235 km (0.106 R)
• M68: 35,784,858 km (0.061 R)
• M69: 36,645,345 km (0.116 R)
• M70: 36,892,331 km (0.107 R)
• M71: 37,512,564 km (0.044 R)
• M72: 37,886,259 km (0.117 R)
• M73: 40,536,984 km (0.078 R)
• M74: 40,856,525 km (0.1 R)
• M75: 41,241,141 km (0.097 R)
• M76: 41,305,318 km (0.091 R)
• M77: 41,691,281 km (0.093 R)
• M78: 41,884,711 km (0.116 R)
• M79: 43,377,548 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 618.2

Radius: 5.3

Gravity: 22.01 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.55 AU - 13.91 AU

Year: 18965 Days

Day: 17 Hours

Environment

Temp: -184 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 70,971,920 km

• M1: 136,882 km (0.092 R)
• M2: 346,169 km (0.075 R)
• M3: 550,221 km (0.083 R)
• M4: 612,005 km (0.093 R)
• M5: 1,108,071 km (0.117 R)
• M6: 2,652,819 km (0.032 R)
• M7: 3,124,651 km (0.044 R)
• M8: 4,062,181 km (0.112 R)
• M9: 4,144,011 km (0.118 R)
• M10: 4,351,054 km (0.119 R)
• M11: 4,476,866 km (0.111 R)
• M12: 4,775,164 km (0.101 R)
• M13: 4,992,081 km (0.049 R)
• M14: 5,079,895 km (0.063 R)
• M15: 5,123,877 km (0.074 R)
• M16: 5,301,300 km (0.061 R)
• M17: 5,662,279 km (0.099 R)
• M18: 6,360,453 km (0.113 R)
• M19: 7,633,531 km (0.033 R)
• M20: 8,195,121 km (0.071 R)
• M21: 8,298,792 km (0.102 R)
• M22: 8,929,198 km (0.039 R)
• M23: 9,466,254 km (0.06 R)
• M24: 10,069,133 km (0.063 R)
• M25: 10,967,917 km (0.106 R)
• M26: 11,024,914 km (0.114 R)
• M27: 11,426,884 km (0.118 R)
• M28: 12,068,210 km (0.064 R)
• M29: 13,385,569 km (0.1 R)
• M30: 13,446,605 km (0.041 R)
• M31: 13,875,801 km (0.104 R)
• M32: 14,309,635 km (0.12 R)
• M33: 15,894,923 km (0.118 R)
• M34: 16,872,545 km (0.115 R)
• M35: 17,070,463 km (0.058 R)
• M36: 17,535,114 km (0.088 R)
• M37: 17,802,446 km (0.086 R)
• M38: 18,476,833 km (0.027 R)
• M39: 19,159,448 km (0.071 R)
• M40: 20,338,878 km (0.111 R)
• M41: 20,690,283 km (0.108 R)
• M42: 21,827,975 km (0.073 R)
• M43: 22,187,608 km (0.042 R)
• M44: 23,425,231 km (0.071 R)
• M45: 26,500,814 km (0.069 R)
• M46: 26,577,408 km (0.115 R)
• M47: 27,347,239 km (0.097 R)
• M48: 27,812,787 km (0.083 R)
• M49: 29,621,126 km (0.09 R)
• M50: 30,419,231 km (0.102 R)
• M51: 30,659,934 km (0.029 R)
• M52: 31,467,164 km (0.111 R)
• M53: 31,954,853 km (0.104 R)
• M54: 33,019,990 km (0.1 R)
• M55: 33,184,996 km (0.104 R)
• M56: 34,263,448 km (0.083 R)
• M57: 34,932,898 km (0.045 R)
• M58: 35,185,120 km (0.098 R)
• M59: 35,437,791 km (0.034 R)
• M60: 36,114,871 km (0.116 R)
• M61: 36,881,560 km (0.1 R)
• M62: 39,388,222 km (0.117 R)
• M63: 40,971,566 km (0.071 R)
• M64: 41,060,128 km (0.12 R)
• M65: 41,949,337 km (0.109 R)
• M66: 43,656,249 km (0.026 R)
• M67: 43,746,756 km (0.103 R)
• M68: 46,305,029 km (0.041 R)
• M69: 46,674,536 km (0.113 R)
• M70: 46,766,987 km (0.092 R)
• M71: 47,416,242 km (0.106 R)
• M72: 47,788,591 km (0.116 R)
• M73: 48,817,525 km (0.103 R)
• M74: 48,911,473 km (0.09 R)
• M75: 49,287,711 km (0.094 R)
• M76: 51,852,118 km (0.104 R)
• M77: 53,005,817 km (0.087 R)
• M78: 54,362,370 km (0.098 R)
• M79: 56,123,287 km (0.107 R)
• M80: 56,714,348 km (0.106 R)
• M81: 57,803,420 km (0.11 R)
• M82: 59,801,150 km (0.033 R)
• M83: 60,203,419 km (0.083 R)
• M84: 60,606,585 km (0.038 R)
• M85: 61,821,320 km (0.054 R)
• M86: 64,790,239 km (0.112 R)
• M87: 64,893,462 km (0.091 R)
• M88: 66,136,171 km (0.032 R)
• M89: 67,177,672 km (0.095 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: 294 - 10,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit