🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.55 AU - 0.55 AU

Year: 178 Days

Day: 17.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.57 AU - 0.91 AU

Year: 278 Days

Day: 36.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.73 AU - 1.03 AU

Year: 360 Days

Day: 19.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.29 AU - 1.79 AU

Year: 834 Days

Day: 33.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.74 AU - 2.06 AU

Year: 1143 Days

Day: 13.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.7

Radius: 9.3

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.86 AU - 5.22 AU

Year: 4223 Days

Day: 12.7 Hours

Environment

Temp: -158 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 34,100,006 km

• M1: 132,394 km (0.083 R)
• M2: 197,020 km (0.115 R)
• M3: 261,796 km (0.099 R)
• M4: 408,253 km (0.11 R)
• M5: 493,224 km (0.056 R)
• M6: 653,144 km (0.069 R)
• M7: 724,353 km (0.081 R)
• M8: 864,077 km (0.117 R)
• M9: 954,734 km (0.058 R)
• M10: 1,170,903 km (0.082 R)
• M11: 1,259,315 km (0.039 R)
• M12: 1,323,941 km (0.114 R)
• M13: 1,483,712 km (0.064 R)
• M14: 1,593,965 km (0.086 R)
• M15: 1,955,992 km (0.118 R)
• M16: 2,061,907 km (0.113 R)
• M17: 2,185,475 km (0.107 R)
• M18: 2,359,458 km (0.06 R)
• M19: 2,874,224 km (0.055 R)
• M20: 3,153,374 km (0.07 R)
• M21: 3,296,389 km (0.071 R)
• M22: 3,851,547 km (0.091 R)
• M23: 4,198,614 km (0.118 R)
• M24: 4,296,750 km (0.115 R)
• M25: 4,738,064 km (0.076 R)
• M26: 5,152,001 km (0.109 R)
• M27: 5,384,476 km (0.101 R)
• M28: 5,926,020 km (0.116 R)
• M29: 6,147,425 km (0.105 R)
• M30: 6,281,615 km (0.092 R)
• M31: 6,690,166 km (0.035 R)
• M32: 6,758,981 km (0.062 R)
• M33: 7,037,084 km (0.069 R)
• M34: 7,295,290 km (0.038 R)
• M35: 7,413,771 km (0.112 R)
• M36: 7,652,529 km (0.107 R)
• M37: 8,064,223 km (0.065 R)
• M38: 8,137,526 km (0.069 R)
• M39: 8,211,278 km (0.081 R)
• M40: 8,408,597 km (0.077 R)
• M41: 8,858,737 km (0.118 R)
• M42: 9,188,600 km (0.042 R)
• M43: 9,548,383 km (0.089 R)
• M44: 10,017,821 km (0.109 R)
• M45: 10,762,968 km (0.113 R)
• M46: 10,979,137 km (0.045 R)
• M47: 11,608,645 km (0.045 R)
• M48: 11,774,848 km (0.117 R)
• M49: 12,193,722 km (0.093 R)
• M50: 12,845,371 km (0.093 R)
• M51: 13,624,925 km (0.063 R)
• M52: 14,064,743 km (0.104 R)
• M53: 14,153,155 km (0.1 R)
• M54: 15,108,787 km (0.101 R)
• M55: 15,229,662 km (0.114 R)
• M56: 15,502,827 km (0.098 R)
• M57: 15,838,974 km (0.072 R)
• M58: 15,992,611 km (0.104 R)
• M59: 16,054,245 km (0.1 R)
• M60: 16,549,713 km (0.109 R)
• M61: 16,611,946 km (0.119 R)
• M62: 17,050,268 km (0.106 R)
• M63: 17,842,239 km (0.114 R)
• M64: 18,226,556 km (0.115 R)
• M65: 18,452,149 km (0.11 R)
• M66: 18,743,416 km (0.112 R)
• M67: 19,003,717 km (0.103 R)
• M68: 19,626,493 km (0.106 R)
• M69: 19,758,438 km (0.036 R)
• M70: 20,056,437 km (0.066 R)
• M71: 20,156,219 km (0.087 R)
• M72: 20,356,081 km (0.109 R)
• M73: 20,556,543 km (0.084 R)
• M74: 21,161,965 km (0.056 R)
• M75: 21,534,913 km (0.094 R)
• M76: 21,739,263 km (0.112 R)
• M77: 22,046,837 km (0.089 R)
• M78: 22,390,463 km (0.115 R)
• M79: 23,396,808 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.3

Radius: 12.9

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.99 AU - 8.05 AU

Year: 8120 Days

Day: 10.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 47.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 34,100,006 km

• M1: 221,554 km (0.118 R)
• M2: 503,098 km (0.116 R)
• M3: 594,502 km (0.096 R)
• M4: 678,426 km (0.118 R)
• M5: 876,344 km (0.045 R)
• M6: 1,505,104 km (0.105 R)
• M7: 1,728,454 km (0.115 R)
• M8: 2,392,519 km (0.1 R)
• M9: 2,606,593 km (0.08 R)
• M10: 3,498,346 km (0.052 R)
• M11: 4,275,507 km (0.054 R)
• M12: 4,654,289 km (0.101 R)
• M13: 4,983,404 km (0.119 R)
• M14: 5,569,828 km (0.11 R)
• M15: 5,759,668 km (0.081 R)
• M16: 6,080,854 km (0.081 R)
• M17: 6,276,379 km (0.104 R)
• M18: 6,707,071 km (0.112 R)
• M19: 6,909,327 km (0.081 R)
• M20: 7,113,379 km (0.087 R)
• M21: 7,216,302 km (0.026 R)
• M22: 7,319,525 km (0.096 R)
• M23: 7,808,410 km (0.113 R)
• M24: 8,056,893 km (0.102 R)
• M25: 8,380,024 km (0.071 R)
• M26: 8,780,946 km (0.069 R)
• M27: 9,113,652 km (0.112 R)
• M28: 9,225,551 km (0.089 R)
• M29: 9,375,448 km (0.057 R)
• M30: 9,677,486 km (0.091 R)
• M31: 10,838,964 km (0.118 R)
• M32: 11,516,642 km (0.081 R)
• M33: 11,678,059 km (0.102 R)
• M34: 12,044,125 km (0.101 R)
• M35: 12,166,944 km (0.119 R)
• M36: 13,333,808 km (0.101 R)
• M37: 13,802,049 km (0.117 R)
• M38: 14,623,341 km (0.119 R)
• M39: 14,842,203 km (0.108 R)
• M40: 15,062,112 km (0.091 R)
• M41: 15,416,210 km (0.112 R)
• M42: 15,638,812 km (0.052 R)
• M43: 16,313,349 km (0.101 R)
• M44: 16,722,648 km (0.071 R)
• M45: 17,273,767 km (0.115 R)
• M46: 17,690,995 km (0.105 R)
• M47: 17,924,218 km (0.039 R)
• M48: 18,914,856 km (0.087 R)
• M49: 19,105,593 km (0.047 R)
• M50: 19,923,295 km (0.062 R)
• M51: 20,312,100 km (0.107 R)
• M52: 21,097,040 km (0.092 R)
• M53: 22,444,318 km (0.054 R)
• M54: 23,052,134 km (0.05 R)
• M55: 23,153,861 km (0.091 R)
• M56: 23,716,648 km (0.118 R)
• M57: 24,646,997 km (0.064 R)
• M58: 25,169,094 km (0.09 R)
• M59: 25,589,464 km (0.049 R)
• M60: 25,747,738 km (0.065 R)
• M61: 26,118,143 km (0.101 R)
• M62: 26,277,464 km (0.089 R)
• M63: 26,383,828 km (0.119 R)
• M64: 28,159,854 km (0.107 R)
• M65: 28,924,898 km (0.111 R)
• M66: 29,144,657 km (0.104 R)
• M67: 29,696,823 km (0.056 R)
• M68: 32,565,811 km (0.092 R)
• M69: 32,680,104 km (0.12 R)
• M70: 33,138,621 km (0.05 R)
• M71: 33,253,662 km (0.12 R)
• M72: 33,483,893 km (0.12 R)
• M73: 33,599,383 km (0.116 R)
• M74: 33,830,511 km (0.107 R)
• M75: 34,178,177 km (0.083 R)
• M76: 34,294,265 km (0.062 R)
• M77: 34,935,591 km (0.056 R)
• M78: 35,875,514 km (0.048 R)
• M79: 36,289,302 km (0.099 R)
• M80: 37,420,411 km (0.081 R)
• M81: 37,660,067 km (0.105 R)
• M82: 38,140,725 km (0.101 R)
• M83: 39,229,947 km (0.097 R)
• M84: 39,839,409 km (0.089 R)
• M85: 40,084,151 km (0.03 R)
• M86: 40,513,497 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.4

Radius: 9

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.53 AU - 9.21 AU

Year: 8735 Days

Day: 13.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 34,100,006 km

• M1: 155,432 km (0.065 R)
• M2: 315,502 km (0.083 R)
• M3: 815,608 km (0.099 R)
• M4: 1,113,756 km (0.095 R)
• M5: 1,424,920 km (0.105 R)
• M6: 1,486,255 km (0.083 R)
• M7: 1,569,581 km (0.116 R)
• M8: 1,828,984 km (0.088 R)
• M9: 1,918,443 km (0.03 R)
• M10: 2,148,973 km (0.111 R)
• M11: 2,243,669 km (0.096 R)
• M12: 2,763,970 km (0.102 R)
• M13: 3,682,800 km (0.117 R)
• M14: 3,739,648 km (0.059 R)
• M15: 3,796,794 km (0.117 R)
• M16: 4,057,543 km (0.03 R)
• M17: 4,145,806 km (0.12 R)
• M18: 4,535,508 km (0.113 R)
• M19: 4,874,497 km (0.12 R)
• M20: 6,516,483 km (0.116 R)
• M21: 6,585,597 km (0.087 R)
• M22: 6,934,161 km (0.113 R)
• M23: 7,288,857 km (0.083 R)
• M24: 7,504,428 km (0.047 R)
• M25: 7,649,388 km (0.069 R)
• M26: 8,727,989 km (0.066 R)
• M27: 8,880,429 km (0.111 R)
• M28: 8,995,320 km (0.108 R)
• M29: 9,382,180 km (0.101 R)
• M30: 9,460,121 km (0.11 R)
• M31: 10,737,537 km (0.108 R)
• M32: 10,900,898 km (0.1 R)
• M33: 12,153,181 km (0.096 R)
• M34: 12,323,573 km (0.107 R)
• M35: 12,408,994 km (0.104 R)
• M36: 13,714,983 km (0.096 R)
• M37: 13,847,976 km (0.071 R)
• M38: 14,204,767 km (0.093 R)
• M39: 15,293,241 km (0.032 R)
• M40: 15,661,999 km (0.104 R)
• M41: 16,455,317 km (0.039 R)
• M42: 16,596,687 km (0.095 R)
• M43: 18,324,393 km (0.062 R)
• M44: 18,568,836 km (0.09 R)
• M45: 19,061,013 km (0.073 R)
• M46: 19,259,080 km (0.088 R)
• M47: 19,557,528 km (0.086 R)
• M48: 20,461,847 km (0.098 R)
• M49: 20,715,565 km (0.074 R)
• M50: 21,431,241 km (0.038 R)
• M51: 22,415,446 km (0.066 R)
• M52: 22,572,224 km (0.059 R)
• M53: 22,886,829 km (0.112 R)
• M54: 23,520,376 km (0.115 R)
• M55: 25,238,058 km (0.107 R)
• M56: 26,221,964 km (0.089 R)
• M57: 26,332,068 km (0.063 R)
• M58: 26,552,724 km (0.111 R)
• M59: 27,274,085 km (0.115 R)
• M60: 28,170,625 km (0.119 R)
• M61: 28,792,653 km (0.051 R)
• M62: 29,133,886 km (0.087 R)
• M63: 30,512,131 km (0.039 R)
• M64: 32,087,846 km (0.102 R)
• M65: 33,809,717 km (0.098 R)
• M66: 34,049,523 km (0.12 R)
• M67: 34,711,942 km (0.047 R)
• M68: 35,135,753 km (0.079 R)
• M69: 35,744,167 km (0.054 R)
• M70: 35,988,461 km (0.056 R)
• M71: 37,404,255 km (0.082 R)
• M72: 38,649,956 km (0.107 R)
• M73: 38,963,513 km (0.096 R)
• M74: 39,089,176 km (0.063 R)
• M75: 39,719,581 km (0.05 R)
• M76: 39,782,711 km (0.12 R)
• M77: 40,416,857 km (0.083 R)
• M78: 41,630,694 km (0.054 R)
• M79: 41,823,526 km (0.117 R)
• M80: 41,887,853 km (0.095 R)
• M81: 42,791,723 km (0.074 R)
• M82: 43,506,502 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.5

Radius: 4.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.84 AU - 15.9 AU

Year: 22550 Days

Day: 23.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 34,100,006 km

• M1: 78,389 km (0.084 R)
• M2: 133,890 km (0.071 R)
• M3: 271,819 km (0.073 R)
• M4: 351,405 km (0.116 R)
• M5: 462,108 km (0.095 R)
• M6: 743,651 km (0.114 R)
• M7: 1,167,462 km (0.075 R)
• M8: 1,283,550 km (0.107 R)
• M9: 1,841,699 km (0.106 R)
• M10: 2,095,717 km (0.059 R)
• M11: 2,196,396 km (0.114 R)
• M12: 2,636,513 km (0.111 R)
• M13: 2,833,384 km (0.113 R)
• M14: 2,877,814 km (0.114 R)
• M15: 3,103,258 km (0.101 R)
• M16: 3,837,933 km (0.115 R)
• M17: 3,986,035 km (0.054 R)
• M18: 4,493,621 km (0.032 R)
• M19: 4,675,981 km (0.053 R)
• M20: 5,156,190 km (0.064 R)
• M21: 5,265,097 km (0.114 R)
• M22: 5,429,804 km (0.082 R)
• M23: 6,482,375 km (0.037 R)
• M24: 6,658,900 km (0.11 R)
• M25: 6,926,681 km (0.066 R)
• M26: 7,228,420 km (0.08 R)
• M27: 7,626,948 km (0.056 R)
• M28: 8,413,235 km (0.09 R)
• M29: 8,509,426 km (0.115 R)
• M30: 9,028,082 km (0.111 R)
• M31: 9,657,141 km (0.113 R)
• M32: 10,817,871 km (0.07 R)
• M33: 11,770,510 km (0.03 R)
• M34: 11,877,921 km (0.045 R)
• M35: 12,860,031 km (0.12 R)
• M36: 12,933,933 km (0.105 R)
• M37: 13,529,183 km (0.107 R)
• M38: 13,604,281 km (0.062 R)
• M39: 14,324,146 km (0.047 R)
• M40: 14,707,864 km (0.062 R)
• M41: 16,117,375 km (0.025 R)
• M42: 16,157,168 km (0.098 R)
• M43: 16,717,412 km (0.055 R)
• M44: 17,162,017 km (0.091 R)
• M45: 17,774,471 km (0.104 R)
• M46: 18,352,517 km (0.065 R)
• M47: 20,423,999 km (0.115 R)
• M48: 20,510,167 km (0.048 R)
• M49: 20,812,505 km (0.12 R)
• M50: 21,552,864 km (0.073 R)
• M51: 21,728,343 km (0.098 R)
• M52: 21,772,325 km (0.052 R)
• M53: 22,301,901 km (0.09 R)
• M54: 22,969,855 km (0.037 R)
• M55: 24,691,129 km (0.065 R)
• M56: 25,104,916 km (0.12 R)
• M57: 25,428,197 km (0.116 R)
• M58: 25,520,948 km (0.086 R)
• M59: 25,985,749 km (0.093 R)
• M60: 26,125,772 km (0.072 R)
• M61: 26,219,271 km (0.064 R)
• M62: 27,255,086 km (0.058 R)
• M63: 27,682,488 km (0.111 R)
• M64: 27,873,225 km (0.05 R)
• M65: 29,560,689 km (0.094 R)
• M66: 32,128,088 km (0.1 R)
• M67: 33,845,022 km (0.09 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: 441 - 18,017 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit