🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.49 AU - 0.61 AU

Year: 153 Days

Day: 41 Hours

Environment

Temp: 214 °C

Axial Tilt: 7.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.88 AU - 0.98 AU

Year: 336 Days

Day: 18 Hours

Environment

Temp: 37 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.04 AU - 1.16 AU

Year: 432 Days

Day: 20.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 26.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.02 AU - 1.28 AU

Year: 462 Days

Day: 31.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 56,574,315 km

• M1: 66,272 km (0.041 R)
• M2: 1,087,427 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.32 AU - 1.64 AU

Year: 675 Days

Day: 13.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,574,315 km

• M1: 1,063,342 km (0.029 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.44 AU - 2.56 AU

Year: 1481 Days

Day: 26.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,574,315 km

• M1: 299,196 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.8

Radius: 14.7

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.23 AU - 6.85 AU

Year: 6268 Days

Day: 14 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 56,574,315 km

• M1: 230,680 km (0.086 R)
• M2: 467,942 km (0.088 R)
• M3: 614,548 km (0.106 R)
• M4: 804,238 km (0.093 R)
• M5: 903,122 km (0.071 R)
• M6: 1,051,374 km (0.117 R)
• M7: 1,265,897 km (0.069 R)
• M8: 1,414,149 km (0.056 R)
• M9: 2,244,118 km (0.118 R)
• M10: 2,377,409 km (0.089 R)
• M11: 2,588,642 km (0.095 R)
• M12: 2,741,680 km (0.109 R)
• M13: 2,871,531 km (0.12 R)
• M14: 3,453,766 km (0.055 R)
• M15: 3,608,749 km (0.102 R)
• M16: 3,896,576 km (0.063 R)
• M17: 4,192,032 km (0.086 R)
• M18: 4,494,967 km (0.1 R)
• M19: 4,587,269 km (0.052 R)
• M20: 4,836,499 km (0.092 R)
• M21: 4,962,760 km (0.097 R)
• M22: 5,074,360 km (0.038 R)
• M23: 5,794,225 km (0.114 R)
• M24: 5,911,809 km (0.052 R)
• M25: 6,064,099 km (0.118 R)
• M26: 6,704,079 km (0.109 R)
• M27: 7,256,993 km (0.104 R)
• M28: 8,029,666 km (0.093 R)
• M29: 8,964,204 km (0.112 R)
• M30: 9,933,299 km (0.12 R)
• M31: 10,114,910 km (0.054 R)
• M32: 10,420,090 km (0.102 R)
• M33: 10,935,455 km (0.106 R)
• M34: 11,102,107 km (0.096 R)
• M35: 11,269,656 km (0.103 R)
• M36: 11,628,542 km (0.118 R)
• M37: 12,596,739 km (0.098 R)
• M38: 12,771,619 km (0.116 R)
• M39: 12,881,274 km (0.113 R)
• M40: 13,167,904 km (0.103 R)
• M41: 14,221,970 km (0.07 R)
• M42: 15,117,164 km (0.11 R)
• M43: 15,583,461 km (0.078 R)
• M44: 15,700,745 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.4

Radius: 10.7

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 6.8 AU - 9.56 AU

Year: 8767 Days

Day: 9.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 56,574,315 km

• M1: 134,189 km (0.095 R)
• M2: 200,910 km (0.071 R)
• M3: 273,615 km (0.034 R)
• M4: 352,602 km (0.095 R)
• M5: 431,889 km (0.092 R)
• M6: 507,885 km (0.097 R)
• M7: 613,501 km (0.109 R)
• M8: 714,330 km (0.095 R)
• M9: 1,355,955 km (0.105 R)
• M10: 1,758,822 km (0.109 R)
• M11: 2,119,503 km (0.081 R)
• M12: 2,258,180 km (0.064 R)
• M13: 2,607,940 km (0.051 R)
• M14: 2,778,631 km (0.11 R)
• M15: 2,931,071 km (0.105 R)
• M16: 3,615,481 km (0.117 R)
• M17: 3,734,262 km (0.088 R)
• M18: 3,951,628 km (0.105 R)
• M19: 4,322,930 km (0.058 R)
• M20: 4,914,290 km (0.073 R)
• M21: 5,394,798 km (0.073 R)
• M22: 5,668,413 km (0.112 R)
• M23: 5,834,766 km (0.028 R)
• M24: 6,172,259 km (0.105 R)
• M25: 6,429,567 km (0.091 R)
• M26: 6,574,228 km (0.057 R)
• M27: 7,043,965 km (0.067 R)
• M28: 8,171,484 km (0.038 R)
• M29: 8,517,654 km (0.081 R)
• M30: 8,708,391 km (0.105 R)
• M31: 9,094,204 km (0.064 R)
• M32: 9,256,667 km (0.087 R)
• M33: 9,551,525 km (0.034 R)
• M34: 10,083,345 km (0.117 R)
• M35: 10,658,848 km (0.118 R)
• M36: 10,967,917 km (0.114 R)
• M37: 11,141,002 km (0.093 R)
• M38: 11,419,553 km (0.088 R)
• M39: 11,948,382 km (0.115 R)
• M40: 12,126,403 km (0.034 R)
• M41: 12,269,419 km (0.113 R)
• M42: 12,341,226 km (0.11 R)
• M43: 12,557,245 km (0.079 R)
• M44: 12,629,501 km (0.07 R)
• M45: 12,956,672 km (0.102 R)
• M46: 13,212,933 km (0.119 R)
• M47: 13,286,535 km (0.073 R)
• M48: 13,397,088 km (0.081 R)
• M49: 13,507,940 km (0.083 R)
• M50: 13,767,941 km (0.084 R)
• M51: 14,104,536 km (0.079 R)
• M52: 14,292,880 km (0.072 R)
• M53: 14,443,974 km (0.077 R)
• M54: 14,938,993 km (0.082 R)
• M55: 16,220,448 km (0.068 R)
• M56: 16,774,708 km (0.09 R)
• M57: 17,094,100 km (0.089 R)
• M58: 17,294,860 km (0.119 R)
• M59: 17,455,977 km (0.1 R)
• M60: 17,577,151 km (0.107 R)
• M61: 18,146,371 km (0.102 R)
• M62: 18,680,436 km (0.119 R)
• M63: 18,763,014 km (0.053 R)
• M64: 19,011,645 km (0.062 R)
• M65: 19,763,973 km (0.094 R)
• M66: 19,890,234 km (0.104 R)
• M67: 19,974,607 km (0.042 R)
• M68: 20,059,130 km (0.084 R)
• M69: 21,039,445 km (0.102 R)
• M70: 21,817,353 km (0.115 R)
• M71: 23,090,581 km (0.103 R)
• M72: 24,117,421 km (0.073 R)
• M73: 24,659,115 km (0.099 R)
• M74: 25,616,691 km (0.077 R)
• M75: 27,099,056 km (0.064 R)
• M76: 27,521,071 km (0.072 R)
• M77: 29,278,547 km (0.113 R)
• M78: 29,422,610 km (0.101 R)
• M79: 30,292,073 km (0.096 R)
• M80: 30,583,789 km (0.054 R)
• M81: 31,366,186 km (0.079 R)
• M82: 31,612,124 km (0.089 R)
• M83: 33,050,658 km (0.081 R)
• M84: 33,300,935 km (0.118 R)
• M85: 33,551,661 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 13.1

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.83 AU - 13.61 AU

Year: 15036 Days

Day: 12 Hours

Environment

Temp: -175 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 56,574,315 km

• M1: 184,903 km (0.096 R)
• M2: 267,631 km (0.087 R)
• M3: 408,402 km (0.059 R)
• M4: 909,854 km (0.117 R)
• M5: 1,113,756 km (0.096 R)
• M6: 1,211,743 km (0.108 R)
• M7: 1,679,087 km (0.091 R)
• M8: 2,376,961 km (0.106 R)
• M9: 2,907,135 km (0.079 R)
• M10: 3,073,339 km (0.086 R)
• M11: 3,271,406 km (0.096 R)
• M12: 3,503,133 km (0.107 R)
• M13: 4,293,160 km (0.084 R)
• M14: 4,515,313 km (0.099 R)
• M15: 4,708,743 km (0.094 R)
• M16: 4,937,777 km (0.118 R)
• M17: 5,544,097 km (0.083 R)
• M18: 5,856,158 km (0.116 R)
• M19: 6,461,431 km (0.108 R)
• M20: 7,012,101 km (0.077 R)
• M21: 7,692,921 km (0.101 R)
• M22: 8,793,961 km (0.105 R)
• M23: 10,664,982 km (0.103 R)
• M24: 10,751,001 km (0.118 R)
• M25: 10,923,637 km (0.049 R)
• M26: 11,053,637 km (0.114 R)
• M27: 11,359,266 km (0.117 R)
• M28: 11,447,079 km (0.117 R)
• M29: 11,623,306 km (0.119 R)
• M30: 12,068,060 km (0.095 R)
• M31: 12,337,636 km (0.045 R)
• M32: 12,609,156 km (0.086 R)
• M33: 12,928,547 km (0.117 R)
• M34: 13,343,083 km (0.115 R)
• M35: 13,668,458 km (0.107 R)
• M36: 13,761,957 km (0.072 R)
• M37: 14,185,169 km (0.079 R)
• M38: 14,469,704 km (0.107 R)
• M39: 14,996,289 km (0.118 R)
• M40: 16,464,293 km (0.119 R)
• M41: 16,663,557 km (0.11 R)
• M42: 18,080,249 km (0.071 R)
• M43: 18,234,335 km (0.065 R)
• M44: 18,907,076 km (0.108 R)
• M45: 20,011,109 km (0.087 R)
• M46: 20,330,351 km (0.113 R)
• M47: 20,437,164 km (0.116 R)
• M48: 21,515,465 km (0.102 R)
• M49: 23,783,369 km (0.075 R)
• M50: 23,895,866 km (0.094 R)
• M51: 24,745,881 km (0.03 R)
• M52: 24,859,875 km (0.072 R)
• M53: 25,260,498 km (0.029 R)
• M54: 25,605,620 km (0.085 R)
• M55: 25,721,110 km (0.081 R)
• M56: 25,894,494 km (0.03 R)
• M57: 26,068,327 km (0.095 R)
• M58: 27,531,693 km (0.11 R)
• M59: 28,243,480 km (0.054 R)
• M60: 29,443,404 km (0.112 R)
• M61: 29,746,041 km (0.036 R)
• M62: 30,049,575 km (0.057 R)
• M63: 32,390,632 km (0.089 R)
• M64: 32,640,460 km (0.116 R)
• M65: 34,343,482 km (0.119 R)
• M66: 34,470,790 km (0.068 R)
• M67: 35,109,723 km (0.041 R)
• M68: 35,752,545 km (0.047 R)
• M69: 36,334,331 km (0.054 R)
• M70: 36,658,958 km (0.1 R)
• M71: 36,854,183 km (0.062 R)
• M72: 37,901,219 km (0.094 R)
• M73: 38,032,715 km (0.114 R)
• M74: 38,428,402 km (0.113 R)
• M75: 38,825,285 km (0.113 R)
• M76: 39,957,591 km (0.104 R)
• M77: 40,426,880 km (0.08 R)
• M78: 42,527,383 km (0.111 R)
• M79: 42,869,514 km (0.119 R)
• M80: 43,487,503 km (0.034 R)
• M81: 44,524,365 km (0.04 R)
• M82: 44,802,169 km (0.071 R)
• M83: 45,080,570 km (0.104 R)
• M84: 45,569,157 km (0.066 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.4

Radius: 6

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 12.36 AU - 13.8 AU

Year: 17727 Days

Day: 20.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 56,574,315 km

• M1: 158,424 km (0.119 R)
• M2: 284,685 km (0.112 R)
• M3: 413,339 km (0.104 R)
• M4: 493,075 km (0.117 R)
• M5: 823,387 km (0.047 R)
• M6: 946,805 km (0.046 R)
• M7: 1,211,892 km (0.077 R)
• M8: 1,702,873 km (0.098 R)
• M9: 1,834,519 km (0.041 R)
• M10: 1,942,229 km (0.057 R)
• M11: 2,079,859 km (0.07 R)
• M12: 2,278,076 km (0.032 R)
• M13: 2,661,945 km (0.118 R)
• M14: 2,784,166 km (0.05 R)
• M15: 3,162,050 km (0.072 R)
• M16: 3,455,860 km (0.114 R)
• M17: 4,643,518 km (0.092 R)
• M18: 4,902,472 km (0.11 R)
• M19: 5,511,784 km (0.107 R)
• M20: 5,667,964 km (0.12 R)
• M21: 5,865,134 km (0.075 R)
• M22: 6,511,098 km (0.084 R)
• M23: 7,179,501 km (0.1 R)
• M24: 8,133,786 km (0.112 R)
• M25: 8,356,238 km (0.089 R)
• M26: 9,173,341 km (0.104 R)
• M27: 9,219,567 km (0.094 R)
• M28: 10,015,877 km (0.082 R)
• M29: 10,398,249 km (0.091 R)
• M30: 10,688,020 km (0.054 R)
• M31: 11,177,055 km (0.109 R)
• M32: 11,723,536 km (0.105 R)
• M33: 12,945,601 km (0.079 R)
• M34: 13,414,142 km (0.028 R)
• M35: 14,207,609 km (0.048 R)
• M36: 15,070,489 km (0.074 R)
• M37: 16,340,426 km (0.066 R)
• M38: 16,452,475 km (0.066 R)
• M39: 16,564,823 km (0.037 R)
• M40: 18,512,587 km (0.077 R)
• M41: 18,570,930 km (0.097 R)
• M42: 19,276,284 km (0.101 R)
• M43: 19,572,787 km (0.117 R)
• M44: 20,531,560 km (0.07 R)
• M45: 20,955,819 km (0.091 R)
• M46: 21,199,664 km (0.11 R)
• M47: 21,444,256 km (0.089 R)
• M48: 21,751,530 km (0.058 R)
• M49: 22,122,084 km (0.095 R)
• M50: 22,308,034 km (0.059 R)
• M51: 23,246,163 km (0.108 R)
• M52: 24,260,885 km (0.095 R)
• M53: 24,388,791 km (0.088 R)
• M54: 25,160,567 km (0.101 R)
• M55: 26,333,264 km (0.115 R)
• M56: 26,398,938 km (0.08 R)
• M57: 27,723,926 km (0.041 R)
• M58: 27,991,407 km (0.09 R)
• M59: 30,368,966 km (0.085 R)
• M60: 30,575,710 km (0.1 R)
• M61: 30,783,053 km (0.083 R)
• M62: 30,852,167 km (0.057 R)
• M63: 31,338,061 km (0.116 R)
• M64: 31,477,187 km (0.115 R)
• M65: 31,896,211 km (0.092 R)
• M66: 33,377,230 km (0.082 R)
• M67: 33,590,706 km (0.068 R)
• M68: 33,875,989 km (0.087 R)
• M69: 34,305,335 km (0.117 R)
• M70: 35,895,111 km (0.077 R)
• M71: 36,259,681 km (0.075 R)
• M72: 37,066,164 km (0.037 R)
• M73: 37,878,630 km (0.09 R)
• M74: 38,622,281 km (0.097 R)
• M75: 39,070,925 km (0.113 R)
• M76: 41,262,833 km (0.034 R)
• M77: 41,491,867 km (0.073 R)
• M78: 43,572,175 km (0.066 R)
• M79: 43,883,189 km (0.083 R)
• M80: 43,961,129 km (0.071 R)
• M81: 44,195,101 km (0.101 R)
• M82: 44,273,191 km (0.089 R)
• M83: 44,899,258 km (0.037 R)
• M84: 44,977,797 km (0.104 R)
• M85: 45,528,466 km (0.108 R)
• M86: 45,607,304 km (0.041 R)
• M87: 46,081,231 km (0.074 R)
• M88: 46,556,952 km (0.113 R)
• M89: 47,433,146 km (0.088 R)
• M90: 49,121,209 km (0.074 R)
• M91: 49,444,939 km (0.105 R)
• M92: 51,566,386 km (0.118 R)
• M93: 52,472,949 km (0.115 R)
• M94: 54,385,259 km (0.068 R)
• M95: 54,720,059 km (0.059 R)
• M96: 55,476,126 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 13,905 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit