🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.89 AU - 1.17 AU

Year: 388 Days

Day: 29.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.94 AU - 1.28 AU

Year: 434 Days

Day: 30.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 6.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 80,525,366 km

• M1: 21,542 km (0.103 R)
• M2: 212,878 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.97 AU - 1.39 AU

Year: 475 Days

Day: 38.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.77 AU - 1.83 AU

Year: 896 Days

Day: 32.4 Hours

Environment

Temp: -56 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 80,525,366 km

• M1: 481,556 km (0.088 R)
• M2: 586,723 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.4 AU - 3.58 AU

Year: 1917 Days

Day: 40.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 3.49 AU - 4.33 AU

Year: 2867 Days

Day: 28.5 Hours

Environment

Temp: -133 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.2

Radius: 9.4

Gravity: 8.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.14 AU - 6.66 AU

Year: 6004 Days

Day: 9.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,525,366 km

• M1: 146,456 km (0.046 R)
• M2: 229,633 km (0.103 R)
• M3: 296,503 km (0.111 R)
• M4: 468,989 km (0.05 R)
• M5: 574,905 km (0.043 R)
• M6: 826,678 km (0.117 R)
• M7: 1,326,484 km (0.091 R)
• M8: 1,517,670 km (0.118 R)
• M9: 1,680,882 km (0.079 R)
• M10: 1,793,080 km (0.074 R)
• M11: 1,869,225 km (0.066 R)
• M12: 2,164,831 km (0.093 R)
• M13: 2,560,517 km (0.047 R)
• M14: 2,625,143 km (0.095 R)
• M15: 2,978,942 km (0.061 R)
• M16: 3,395,124 km (0.107 R)
• M17: 4,514,565 km (0.108 R)
• M18: 4,857,742 km (0.096 R)
• M19: 4,992,081 km (0.053 R)
• M20: 5,154,843 km (0.096 R)
• M21: 5,319,401 km (0.101 R)
• M22: 5,569,529 km (0.115 R)
• M23: 5,653,902 km (0.115 R)
• M24: 5,795,122 km (0.075 R)
• M25: 5,909,116 km (0.031 R)
• M26: 6,255,435 km (0.108 R)
• M27: 6,401,742 km (0.076 R)
• M28: 6,667,876 km (0.099 R)
• M29: 6,757,485 km (0.116 R)
• M30: 7,272,401 km (0.086 R)
• M31: 7,333,736 km (0.088 R)
• M32: 7,488,121 km (0.118 R)
• M33: 7,768,617 km (0.083 R)
• M34: 7,925,994 km (0.089 R)
• M35: 8,307,918 km (0.075 R)
• M36: 8,630,750 km (0.096 R)
• M37: 9,422,422 km (0.096 R)
• M38: 10,375,211 km (0.064 R)
• M39: 10,933,360 km (0.092 R)
• M40: 12,371,295 km (0.109 R)
• M41: 12,777,154 km (0.103 R)
• M42: 13,000,354 km (0.086 R)
• M43: 13,075,003 km (0.094 R)
• M44: 13,337,548 km (0.078 R)
• M45: 14,097,206 km (0.118 R)
• M46: 14,250,843 km (0.085 R)
• M47: 14,831,881 km (0.076 R)
• M48: 15,539,479 km (0.096 R)
• M49: 16,097,329 km (0.104 R)
• M50: 16,499,897 km (0.085 R)
• M51: 17,479,314 km (0.11 R)
• M52: 18,519,768 km (0.109 R)
• M53: 18,603,842 km (0.072 R)
• M54: 19,494,547 km (0.05 R)
• M55: 19,579,968 km (0.119 R)
• M56: 19,880,510 km (0.108 R)
• M57: 20,182,398 km (0.069 R)
• M58: 20,269,016 km (0.094 R)
• M59: 20,659,915 km (0.113 R)
• M60: 21,053,507 km (0.06 R)
• M61: 21,185,153 km (0.118 R)
• M62: 22,517,471 km (0.083 R)
• M63: 22,787,196 km (0.092 R)
• M64: 23,057,969 km (0.113 R)
• M65: 24,566,214 km (0.058 R)
• M66: 24,658,666 km (0.053 R)
• M67: 25,308,968 km (0.07 R)
• M68: 25,636,288 km (0.119 R)
• M69: 26,768,893 km (0.085 R)
• M70: 27,389,276 km (0.079 R)
• M71: 27,773,443 km (0.097 R)
• M72: 28,014,296 km (0.12 R)
• M73: 28,401,305 km (0.066 R)
• M74: 28,692,872 km (0.091 R)
• M75: 29,082,873 km (0.093 R)
• M76: 29,278,697 km (0.057 R)
• M77: 29,523,888 km (0.04 R)
• M78: 30,016,514 km (0.083 R)
• M79: 30,164,765 km (0.072 R)
• M80: 30,263,799 km (0.117 R)
• M81: 31,009,694 km (0.084 R)
• M82: 31,912,966 km (0.088 R)
• M83: 33,693,779 km (0.074 R)
• M84: 33,899,326 km (0.071 R)
• M85: 34,673,944 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115

Radius: 13.4

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.21 AU - 7.31 AU

Year: 6518 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 80,525,366 km

• M1: 301,290 km (0.053 R)
• M2: 612,603 km (0.107 R)
• M3: 1,166,265 km (0.07 R)
• M4: 1,334,712 km (0.112 R)
• M5: 1,428,211 km (0.049 R)
• M6: 1,722,470 km (0.085 R)
• M7: 2,484,222 km (0.09 R)
• M8: 2,825,305 km (0.112 R)
• M9: 2,932,118 km (0.098 R)
• M10: 3,568,956 km (0.044 R)
• M11: 3,785,125 km (0.074 R)
• M12: 4,074,597 km (0.094 R)
• M13: 4,693,334 km (0.1 R)
• M14: 5,078,848 km (0.117 R)
• M15: 5,284,844 km (0.036 R)
• M16: 5,417,537 km (0.068 R)
• M17: 5,763,707 km (0.03 R)
• M18: 6,097,310 km (0.095 R)
• M19: 6,236,436 km (0.073 R)
• M20: 6,336,517 km (0.098 R)
• M21: 6,660,546 km (0.113 R)
• M22: 6,762,871 km (0.095 R)
• M23: 7,052,343 km (0.085 R)
• M24: 7,324,910 km (0.102 R)
• M25: 7,815,442 km (0.089 R)
• M26: 8,738,909 km (0.079 R)
• M27: 9,580,996 km (0.089 R)
• M28: 9,883,034 km (0.086 R)
• M29: 10,401,390 km (0.116 R)
• M30: 10,639,999 km (0.06 R)
• M31: 11,195,605 km (0.11 R)
• M32: 11,489,266 km (0.102 R)
• M33: 11,711,120 km (0.108 R)
• M34: 11,810,303 km (0.099 R)
• M35: 11,984,435 km (0.067 R)
• M36: 12,714,772 km (0.108 R)
• M37: 12,842,080 km (0.115 R)
• M38: 13,098,191 km (0.092 R)
• M39: 13,459,470 km (0.05 R)
• M40: 13,615,351 km (0.059 R)
• M41: 13,745,800 km (0.108 R)
• M42: 13,850,369 km (0.084 R)
• M43: 14,830,385 km (0.031 R)
• M44: 15,586,901 km (0.106 R)
• M45: 16,661,463 km (0.108 R)
• M46: 16,884,962 km (0.099 R)
• M47: 17,419,475 km (0.071 R)
• M48: 17,504,447 km (0.114 R)
• M49: 17,646,266 km (0.117 R)
• M50: 18,160,134 km (0.076 R)
• M51: 18,390,066 km (0.072 R)
• M52: 18,620,896 km (0.078 R)
• M53: 18,823,750 km (0.056 R)
• M54: 18,969,160 km (0.05 R)
• M55: 19,878,565 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.1

Radius: 9

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.53 AU - 9.09 AU

Year: 7330 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 80,525,366 km

• M1: 178,021 km (0.101 R)
• M2: 316,549 km (0.081 R)
• M3: 413,189 km (0.05 R)
• M4: 742,753 km (0.113 R)
• M5: 864,526 km (0.118 R)
• M6: 1,335,759 km (0.108 R)
• M7: 1,418,487 km (0.118 R)
• M8: 1,749,397 km (0.048 R)
• M9: 1,858,903 km (0.043 R)
• M10: 2,280,320 km (0.1 R)
• M11: 2,440,839 km (0.105 R)
• M12: 2,923,292 km (0.118 R)
• M13: 2,988,517 km (0.09 R)
• M14: 3,389,439 km (0.112 R)
• M15: 3,457,955 km (0.034 R)
• M16: 3,550,107 km (0.076 R)
• M17: 4,095,541 km (0.095 R)
• M18: 4,193,079 km (0.11 R)
• M19: 5,105,626 km (0.117 R)
• M20: 5,638,493 km (0.061 R)
• M21: 5,774,478 km (0.076 R)
• M22: 6,442,432 km (0.09 R)
• M23: 6,699,292 km (0.044 R)
• M24: 6,843,355 km (0.077 R)
• M25: 6,901,399 km (0.043 R)
• M26: 8,309,713 km (0.093 R)
• M27: 9,125,919 km (0.075 R)
• M28: 9,318,003 km (0.116 R)
• M29: 9,706,059 km (0.114 R)
• M30: 11,003,522 km (0.078 R)
• M31: 11,620,463 km (0.086 R)
• M32: 12,248,774 km (0.083 R)
• M33: 12,319,235 km (0.117 R)
• M34: 12,389,995 km (0.093 R)
• M35: 13,067,673 km (0.112 R)
• M36: 13,830,772 km (0.09 R)
• M37: 13,904,075 km (0.079 R)
• M38: 14,125,181 km (0.053 R)
• M39: 14,645,482 km (0.057 R)
• M40: 14,720,430 km (0.116 R)
• M41: 15,935,315 km (0.073 R)
• M42: 16,050,804 km (0.117 R)
• M43: 16,476,859 km (0.111 R)
• M44: 16,750,025 km (0.08 R)
• M45: 17,340,188 km (0.051 R)
• M46: 17,578,199 km (0.039 R)
• M47: 17,817,256 km (0.107 R)
• M48: 18,865,638 km (0.097 R)
• M49: 19,069,540 km (0.081 R)
• M50: 19,192,360 km (0.12 R)
• M51: 20,017,093 km (0.098 R)
• M52: 20,100,120 km (0.059 R)
• M53: 20,517,348 km (0.092 R)
• M54: 20,643,160 km (0.097 R)
• M55: 21,318,145 km (0.102 R)
• M56: 21,658,331 km (0.084 R)
• M57: 22,733,042 km (0.079 R)
• M58: 23,254,989 km (0.069 R)
• M59: 23,736,993 km (0.101 R)
• M60: 24,266,570 km (0.03 R)
• M61: 25,742,951 km (0.094 R)
• M62: 26,241,411 km (0.107 R)
• M63: 26,332,516 km (0.052 R)
• M64: 26,743,163 km (0.086 R)
• M65: 27,064,200 km (0.049 R)
• M66: 27,248,205 km (0.069 R)
• M67: 27,617,413 km (0.064 R)
• M68: 28,034,641 km (0.103 R)
• M69: 28,127,691 km (0.093 R)
• M70: 28,454,113 km (0.113 R)
• M71: 28,547,612 km (0.077 R)
• M72: 28,875,531 km (0.068 R)
• M73: 29,063,575 km (0.057 R)
• M74: 29,204,796 km (0.077 R)
• M75: 29,488,134 km (0.079 R)
• M76: 29,867,065 km (0.087 R)
• M77: 30,057,204 km (0.1 R)
• M78: 30,677,886 km (0.079 R)
• M79: 30,965,862 km (0.093 R)
• M80: 31,447,716 km (0.076 R)
• M81: 31,592,677 km (0.119 R)
• M82: 32,614,131 km (0.079 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 501.6

Radius: 3.7

Gravity: 36.64 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 15.85 AU - 17.67 AU

Year: 25446 Days

Day: 19.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,525,366 km

• M1: 138,827 km (0.091 R)
• M2: 403,017 km (0.085 R)
• M3: 572,960 km (0.118 R)
• M4: 1,288,486 km (0.1 R)
• M5: 1,441,675 km (0.09 R)
• M6: 1,633,310 km (0.05 R)
• M7: 1,698,983 km (0.119 R)
• M8: 1,970,503 km (0.113 R)
• M9: 2,182,783 km (0.093 R)
• M10: 2,291,839 km (0.095 R)
• M11: 2,745,271 km (0.117 R)
• M12: 3,391,533 km (0.082 R)
• M13: 3,475,458 km (0.087 R)
• M14: 3,731,569 km (0.085 R)
• M15: 4,721,458 km (0.113 R)
• M16: 5,245,051 km (0.094 R)
• M17: 5,489,045 km (0.07 R)
• M18: 7,298,431 km (0.114 R)
• M19: 8,350,553 km (0.071 R)
• M20: 8,807,724 km (0.103 R)
• M21: 9,272,824 km (0.096 R)
• M22: 9,985,508 km (0.036 R)
• M23: 11,778,888 km (0.068 R)
• M24: 12,419,914 km (0.112 R)
• M25: 12,875,440 km (0.1 R)
• M26: 14,957,094 km (0.081 R)
• M27: 15,025,909 km (0.079 R)
• M28: 15,580,768 km (0.077 R)
• M29: 15,650,630 km (0.091 R)
• M30: 16,567,665 km (0.086 R)
• M31: 17,429,498 km (0.057 R)
• M32: 17,720,017 km (0.08 R)
• M33: 18,158,938 km (0.039 R)
• M34: 18,232,390 km (0.048 R)
• M35: 18,601,298 km (0.053 R)
• M36: 19,271,347 km (0.104 R)
• M37: 20,942,655 km (0.086 R)
• M38: 21,717,422 km (0.11 R)
• M39: 22,108,471 km (0.06 R)
• M40: 22,186,860 km (0.064 R)
• M41: 22,818,014 km (0.038 R)
• M42: 22,976,587 km (0.111 R)
• M43: 24,827,711 km (0.096 R)
• M44: 27,989,163 km (0.105 R)
• M45: 28,499,741 km (0.038 R)
• M46: 29,703,106 km (0.061 R)
• M47: 29,789,723 km (0.089 R)
• M48: 32,604,557 km (0.075 R)
• M49: 33,231,521 km (0.115 R)
• M50: 34,224,851 km (0.103 R)
• M51: 34,861,989 km (0.035 R)
• M52: 36,147,932 km (0.115 R)
• M53: 37,169,237 km (0.074 R)
• M54: 37,824,026 km (0.06 R)
• M55: 38,766,194 km (0.097 R)
• M56: 38,860,740 km (0.062 R)
• M57: 39,145,125 km (0.054 R)
• M58: 40,193,657 km (0.067 R)
• M59: 40,673,417 km (0.059 R)
• M60: 43,296,017 km (0.103 R)
• M61: 43,689,310 km (0.026 R)
• M62: 44,083,650 km (0.079 R)
• M63: 46,073,152 km (0.089 R)
• M64: 46,776,262 km (0.103 R)
• M65: 47,685,668 km (0.055 R)
• M66: 48,396,856 km (0.044 R)
• M67: 50,035,850 km (0.055 R)
• M68: 50,448,441 km (0.116 R)
• M69: 50,551,664 km (0.081 R)
• M70: 50,758,558 km (0.114 R)
• M71: 51,797,066 km (0.086 R)
• M72: 52,318,863 km (0.06 R)
• M73: 52,423,432 km (0.077 R)
• M74: 52,632,869 km (0.096 R)
• M75: 52,947,474 km (0.108 R)
• M76: 54,635,686 km (0.115 R)
• M77: 56,020,363 km (0.081 R)
• M78: 56,234,438 km (0.042 R)
• M79: 57,956,609 km (0.112 R)
• M80: 58,932,884 km (0.085 R)
• M81: 59,041,642 km (0.031 R)
• M82: 59,477,570 km (0.105 R)
• M83: 59,914,695 km (0.05 R)
• M84: 60,024,051 km (0.099 R)
• M85: 64,679,088 km (0.044 R)
• M86: 65,128,480 km (0.077 R)
• M87: 66,143,352 km (0.071 R)
• M88: 67,049,766 km (0.118 R)
• M89: 69,104,343 km (0.102 R)
• M90: 69,908,880 km (0.087 R)
• M91: 70,601,070 km (0.112 R)
• M92: 74,447,829 km (0.066 R)
• M93: 74,565,563 km (0.036 R)
• M94: 74,800,880 km (0.117 R)
• M95: 76,693,443 km (0.058 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: 491 - 10,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit