🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.91 AU - 1.19 AU

Year: 391 Days

Day: 25.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 21.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.28 AU - 1.46 AU

Year: 583 Days

Day: 25.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 108,450,839 km

• M1: 387,458 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.41 AU - 1.49 AU

Year: 635 Days

Day: 24.7 Hours

Environment

Temp: -31 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.62 AU - 2.72 AU

Year: 1586 Days

Day: 39.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 3.77 AU - 4.79 AU

Year: 3218 Days

Day: 35.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 108,450,839 km

• M1: 147,204 km (0.107 R)
• M2: 609,312 km (0.091 R)

Asteroid Belt

Center: 4.92 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.1

Radius: 10.6

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.56 AU - 6.56 AU

Year: 4765 Days

Day: 14.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 108,450,839 km

• M1: 137,480 km (0.119 R)
• M2: 310,715 km (0.118 R)
• M3: 384,915 km (0.046 R)
• M4: 487,240 km (0.118 R)
• M5: 622,776 km (0.086 R)
• M6: 707,748 km (0.055 R)
• M7: 839,094 km (0.114 R)
• M8: 1,006,345 km (0.119 R)
• M9: 1,117,945 km (0.047 R)
• M10: 1,224,010 km (0.081 R)
• M11: 1,374,505 km (0.117 R)
• M12: 1,584,840 km (0.072 R)
• M13: 1,671,906 km (0.111 R)
• M14: 1,749,547 km (0.094 R)
• M15: 1,817,165 km (0.032 R)
• M16: 2,013,438 km (0.11 R)
• M17: 2,241,275 km (0.085 R)
• M18: 2,748,412 km (0.102 R)
• M19: 2,894,120 km (0.067 R)
• M20: 2,988,217 km (0.117 R)
• M21: 3,083,362 km (0.112 R)
• M22: 3,193,316 km (0.096 R)
• M23: 3,346,654 km (0.064 R)
• M24: 3,488,323 km (0.066 R)
• M25: 3,748,324 km (0.059 R)
• M26: 4,044,678 km (0.055 R)
• M27: 4,317,993 km (0.1 R)
• M28: 5,011,379 km (0.085 R)
• M29: 5,420,828 km (0.05 R)
• M30: 5,520,610 km (0.073 R)
• M31: 5,960,727 km (0.055 R)
• M32: 6,394,411 km (0.114 R)
• M33: 6,517,830 km (0.106 R)
• M34: 6,677,451 km (0.093 R)
• M35: 6,784,712 km (0.1 R)
• M36: 6,910,524 km (0.098 R)
• M37: 7,310,998 km (0.084 R)
• M38: 7,644,302 km (0.105 R)
• M39: 7,963,693 km (0.029 R)
• M40: 8,210,829 km (0.096 R)
• M41: 8,306,571 km (0.042 R)
• M42: 8,673,984 km (0.108 R)
• M43: 8,928,300 km (0.091 R)
• M44: 9,007,138 km (0.09 R)
• M45: 9,324,585 km (0.07 R)
• M46: 9,706,359 km (0.103 R)
• M47: 9,848,177 km (0.05 R)
• M48: 10,443,577 km (0.042 R)
• M49: 10,547,547 km (0.033 R)
• M50: 10,693,405 km (0.079 R)
• M51: 11,497,494 km (0.072 R)
• M52: 12,146,150 km (0.086 R)
• M53: 12,233,515 km (0.049 R)
• M54: 12,430,835 km (0.105 R)
• M55: 12,717,764 km (0.117 R)
• M56: 13,029,227 km (0.116 R)
• M57: 13,208,445 km (0.104 R)
• M58: 13,682,520 km (0.091 R)
• M59: 14,300,360 km (0.112 R)
• M60: 15,468,270 km (0.115 R)
• M61: 15,658,110 km (0.12 R)
• M62: 15,777,040 km (0.091 R)
• M63: 15,992,012 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.5

Radius: 14.8

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.43 AU - 8.55 AU

Year: 6717 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 108,450,839 km

• M1: 190,737 km (0.119 R)
• M2: 307,872 km (0.053 R)
• M3: 444,605 km (0.095 R)
• M4: 737,518 km (0.097 R)
• M5: 861,983 km (0.11 R)
• M6: 1,174,194 km (0.068 R)
• M7: 1,408,015 km (0.099 R)
• M8: 1,508,994 km (0.118 R)
• M9: 1,612,515 km (0.064 R)
• M10: 1,858,903 km (0.113 R)
• M11: 2,052,034 km (0.065 R)
• M12: 2,218,237 km (0.089 R)
• M13: 2,653,866 km (0.058 R)
• M14: 2,817,526 km (0.075 R)
• M15: 2,909,828 km (0.07 R)
• M16: 3,251,211 km (0.068 R)
• M17: 3,348,300 km (0.095 R)
• M18: 3,466,183 km (0.034 R)
• M19: 3,931,282 km (0.065 R)
• M20: 4,118,878 km (0.098 R)
• M21: 4,459,662 km (0.079 R)
• M22: 4,743,449 km (0.083 R)
• M23: 4,943,462 km (0.07 R)
• M24: 5,420,978 km (0.118 R)
• M25: 5,889,818 km (0.062 R)
• M26: 6,009,197 km (0.118 R)
• M27: 6,347,438 km (0.088 R)
• M28: 6,667,278 km (0.107 R)
• M29: 7,068,200 km (0.119 R)
• M30: 7,348,547 km (0.07 R)
• M31: 7,477,201 km (0.107 R)
• M32: 7,580,573 km (0.088 R)
• M33: 8,264,684 km (0.066 R)
• M34: 8,533,212 km (0.115 R)
• M35: 8,886,562 km (0.111 R)
• M36: 9,383,676 km (0.046 R)
• M37: 10,841,507 km (0.06 R)
• M38: 11,761,833 km (0.077 R)
• M39: 12,553,206 km (0.066 R)
• M40: 12,831,159 km (0.082 R)
• M41: 13,236,270 km (0.119 R)
• M42: 13,740,714 km (0.1 R)
• M43: 13,995,180 km (0.053 R)
• M44: 14,187,264 km (0.071 R)
• M45: 14,509,049 km (0.095 R)
• M46: 14,703,376 km (0.06 R)
• M47: 14,800,914 km (0.1 R)
• M48: 15,160,248 km (0.104 R)
• M49: 15,887,443 km (0.118 R)
• M50: 16,829,461 km (0.061 R)
• M51: 16,965,595 km (0.118 R)
• M52: 17,375,942 km (0.028 R)
• M53: 17,582,387 km (0.115 R)
• M54: 17,755,023 km (0.101 R)
• M55: 17,962,964 km (0.089 R)
• M56: 18,311,378 km (0.115 R)
• M57: 18,451,401 km (0.103 R)
• M58: 19,263,119 km (0.043 R)
• M59: 20,050,603 km (0.089 R)
• M60: 20,666,347 km (0.059 R)
• M61: 21,251,425 km (0.081 R)
• M62: 21,842,187 km (0.114 R)
• M63: 22,588,082 km (0.117 R)
• M64: 22,738,278 km (0.119 R)
• M65: 23,115,265 km (0.033 R)
• M66: 23,570,341 km (0.094 R)
• M67: 24,798,241 km (0.099 R)
• M68: 24,914,478 km (0.081 R)
• M69: 25,420,119 km (0.112 R)
• M70: 25,929,051 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.9

Radius: 3.5

Gravity: 79.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.09 AU - 15.39 AU

Year: 20567 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 108,450,839 km

• M1: 874,100 km (0.107 R)
• M2: 901,926 km (0.072 R)
• M3: 958,474 km (0.097 R)
• M4: 1,759,570 km (0.095 R)
• M5: 1,902,586 km (0.028 R)
• M6: 2,123,991 km (0.106 R)
• M7: 2,961,589 km (0.069 R)
• M8: 4,503,793 km (0.102 R)
• M9: 4,797,903 km (0.093 R)
• M10: 5,664,075 km (0.111 R)
• M11: 7,306,210 km (0.041 R)
• M12: 7,825,465 km (0.118 R)
• M13: 8,356,687 km (0.103 R)
• M14: 9,453,389 km (0.097 R)
• M15: 9,766,048 km (0.042 R)
• M16: 9,892,010 km (0.096 R)
• M17: 11,912,478 km (0.069 R)
• M18: 13,003,496 km (0.118 R)
• M19: 13,420,874 km (0.113 R)
• M20: 13,983,960 km (0.085 R)
• M21: 15,645,693 km (0.112 R)
• M22: 15,793,197 km (0.087 R)
• M23: 16,387,400 km (0.085 R)
• M24: 16,612,245 km (0.071 R)
• M25: 17,292,467 km (0.087 R)
• M26: 17,751,134 km (0.078 R)
• M27: 17,904,920 km (0.099 R)
• M28: 18,680,286 km (0.115 R)
• M29: 18,993,544 km (0.092 R)
• M30: 19,387,435 km (0.086 R)
• M31: 20,504,782 km (0.086 R)
• M32: 21,397,283 km (0.103 R)
• M33: 21,479,113 km (0.067 R)
• M34: 21,642,922 km (0.097 R)
• M35: 21,889,460 km (0.095 R)
• M36: 21,971,888 km (0.088 R)
• M37: 22,385,227 km (0.118 R)
• M38: 22,884,884 km (0.045 R)
• M39: 22,968,509 km (0.087 R)
• M40: 23,052,134 km (0.069 R)
• M41: 23,641,101 km (0.105 R)
• M42: 23,810,147 km (0.1 R)
• M43: 25,350,556 km (0.12 R)
• M44: 26,220,168 km (0.053 R)
• M45: 26,307,683 km (0.099 R)
• M46: 26,395,348 km (0.11 R)
• M47: 28,706,635 km (0.114 R)
• M48: 28,887,050 km (0.066 R)
• M49: 28,977,407 km (0.107 R)
• M50: 29,430,688 km (0.118 R)
• M51: 29,703,854 km (0.114 R)
• M52: 30,896,897 km (0.083 R)
• M53: 31,359,902 km (0.051 R)
• M54: 35,338,757 km (0.087 R)
• M55: 35,532,187 km (0.051 R)
• M56: 36,309,348 km (0.065 R)
• M57: 42,108,061 km (0.073 R)
• M58: 42,415,783 km (0.106 R)
• M59: 42,621,331 km (0.083 R)
• M60: 44,694,608 km (0.11 R)
• M61: 46,800,647 km (0.079 R)
• M62: 47,119,290 km (0.092 R)
• M63: 47,225,654 km (0.106 R)
• M64: 48,186,821 km (0.094 R)
• M65: 49,262,130 km (0.11 R)
• M66: 50,236,760 km (0.079 R)
• M67: 50,671,940 km (0.115 R)
• M68: 50,890,054 km (0.035 R)
• M69: 51,985,110 km (0.083 R)
• M70: 52,315,123 km (0.111 R)
• M71: 52,977,244 km (0.046 R)
• M72: 55,204,307 km (0.109 R)
• M73: 56,103,689 km (0.117 R)
• M74: 56,781,368 km (0.089 R)
• M75: 56,894,464 km (0.098 R)
• M76: 57,575,433 km (0.101 R)
• M77: 58,258,946 km (0.115 R)
• M78: 58,716,117 km (0.097 R)
• M79: 59,404,118 km (0.086 R)
• M80: 60,788,197 km (0.118 R)
• M81: 64,648,570 km (0.09 R)
• M82: 66,787,371 km (0.111 R)
• M83: 68,226,203 km (0.075 R)
• M84: 68,466,906 km (0.057 R)
• M85: 69,796,383 km (0.099 R)
• M86: 71,256,308 km (0.055 R)
• M87: 75,322,677 km (0.09 R)
• M88: 75,571,459 km (0.117 R)
• M89: 76,194,833 km (0.099 R)
• M90: 77,949,167 km (0.119 R)
• M91: 79,590,106 km (0.118 R)
• M92: 79,970,534 km (0.052 R)
• M93: 80,351,410 km (0.071 R)
• M94: 81,881,048 km (0.118 R)
• M95: 85,098,599 km (0.099 R)
• M96: 86,657,559 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.4

Radius: 3.3

Gravity: 79.28 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.79 AU - 23.39 AU

Year: 30314 Days

Day: 23.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 108,450,839 km

• M1: 91,404 km (0.105 R)
• M2: 604,375 km (0.074 R)
• M3: 1,363,734 km (0.031 R)
• M4: 1,401,433 km (0.098 R)
• M5: 1,594,713 km (0.053 R)
• M6: 2,048,743 km (0.087 R)
• M7: 2,494,096 km (0.075 R)
• M8: 3,418,012 km (0.116 R)
• M9: 3,624,607 km (0.049 R)
• M10: 5,358,745 km (0.085 R)
• M11: 5,478,274 km (0.071 R)
• M12: 6,151,016 km (0.107 R)
• M13: 6,465,470 km (0.035 R)
• M14: 6,656,656 km (0.09 R)
• M15: 7,439,502 km (0.101 R)
• M16: 7,706,983 km (0.103 R)
• M17: 8,045,673 km (0.073 R)
• M18: 8,458,413 km (0.069 R)
• M19: 8,597,539 km (0.082 R)
• M20: 8,948,645 km (0.093 R)
• M21: 9,232,881 km (0.11 R)
• M22: 9,737,475 km (0.068 R)
• M23: 9,810,329 km (0.106 R)
• M24: 10,029,789 km (0.099 R)
• M25: 13,027,132 km (0.111 R)
• M26: 14,000,865 km (0.12 R)
• M27: 15,675,014 km (0.11 R)
• M28: 17,234,722 km (0.043 R)
• M29: 18,752,691 km (0.103 R)
• M30: 19,115,915 km (0.083 R)
• M31: 19,207,170 km (0.043 R)
• M32: 21,818,550 km (0.103 R)
• M33: 22,874,562 km (0.081 R)
• M34: 25,335,596 km (0.103 R)
• M35: 27,672,764 km (0.057 R)
• M36: 28,919,213 km (0.103 R)
• M37: 29,654,636 km (0.106 R)
• M38: 31,897,856 km (0.099 R)
• M39: 32,548,757 km (0.112 R)
• M40: 37,681,908 km (0.12 R)
• M41: 38,715,181 km (0.11 R)
• M42: 39,061,650 km (0.111 R)
• M43: 39,293,227 km (0.069 R)
• M44: 41,988,981 km (0.043 R)
• M45: 43,299,159 km (0.025 R)
• M46: 43,778,919 km (0.092 R)
• M47: 46,081,679 km (0.1 R)
• M48: 46,571,463 km (0.102 R)
• M49: 47,679,833 km (0.112 R)
• M50: 47,927,268 km (0.105 R)
• M51: 48,796,731 km (0.105 R)
• M52: 49,546,216 km (0.065 R)
• M53: 49,671,430 km (0.065 R)
• M54: 50,425,403 km (0.116 R)
• M55: 50,551,364 km (0.113 R)
• M56: 53,093,481 km (0.111 R)
• M57: 54,897,631 km (0.103 R)
• M58: 55,677,036 km (0.115 R)
• M59: 58,301,133 km (0.1 R)
• M60: 59,096,096 km (0.083 R)
• M61: 59,228,939 km (0.106 R)
• M62: 59,761,357 km (0.116 R)
• M63: 60,161,831 km (0.092 R)
• M64: 60,696,942 km (0.098 R)
• M65: 63,396,586 km (0.102 R)
• M66: 65,721,785 km (0.075 R)
• M67: 66,825,668 km (0.095 R)
• M68: 68,214,086 km (0.113 R)
• M69: 68,772,086 km (0.102 R)
• M70: 69,191,558 km (0.071 R)
• M71: 69,892,724 km (0.079 R)
• M72: 73,005,257 km (0.081 R)
• M73: 73,147,824 km (0.088 R)
• M74: 73,862,004 km (0.067 R)
• M75: 74,722,042 km (0.098 R)
• M76: 81,277,271 km (0.041 R)
• M77: 81,572,727 km (0.094 R)
• M78: 86,049,294 km (0.111 R)
• M79: 86,350,434 km (0.073 R)
• M80: 90,145,583 km (0.105 R)
• M81: 91,832,598 km (0.093 R)
• M82: 95,082,163 km (0.111 R)
• M83: 95,393,625 km (0.027 R)
• M84: 95,549,506 km (0.036 R)
• M85: 98,211,900 km (0.118 R)
• M86: 101,852,513 km (0.054 R)
• M87: 105,859,492 km (0.089 R)
• M88: 106,182,175 km (0.108 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 19,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit