🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.73 AU - 0.85 AU

Year: 251 Days

Day: 23.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 68.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.9 AU - 0.98 AU

Year: 326 Days

Day: 12.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.09 AU - 1.09 AU

Year: 408 Days

Day: 12.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,173,043 km

• M1: 673,041 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.2 AU - 1.7 AU

Year: 625 Days

Day: 18.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,173,043 km

• M1: 843,582 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.89 AU - 4.15 AU

Year: 2365 Days

Day: 26.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.14 AU - 5.14 AU

Year: 3017 Days

Day: 37.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 62 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,173,043 km

• M1: 1,886,579 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.2

Radius: 12.1

Gravity: 6.21 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.69 AU - 10.69 AU

Year: 9175 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 57,173,043 km

• M1: 207,642 km (0.12 R)
• M2: 807,679 km (0.075 R)
• M3: 1,068,877 km (0.103 R)
• M4: 1,230,742 km (0.063 R)
• M5: 1,422,975 km (0.078 R)
• M6: 1,742,217 km (0.045 R)
• M7: 1,837,660 km (0.048 R)
• M8: 2,186,074 km (0.099 R)
• M9: 2,528,653 km (0.033 R)
• M10: 2,860,162 km (0.071 R)
• M11: 3,002,579 km (0.118 R)
• M12: 3,353,835 km (0.099 R)
• M13: 3,905,851 km (0.096 R)
• M14: 4,322,331 km (0.058 R)
• M15: 4,854,451 km (0.095 R)
• M16: 5,059,550 km (0.044 R)
• M17: 5,691,750 km (0.083 R)
• M18: 6,017,275 km (0.103 R)
• M19: 6,274,733 km (0.062 R)
• M20: 7,030,352 km (0.1 R)
• M21: 7,497,546 km (0.078 R)
• M22: 7,974,913 km (0.101 R)
• M23: 8,095,788 km (0.11 R)
• M24: 8,792,316 km (0.059 R)
• M25: 9,084,779 km (0.119 R)
• M26: 9,894,852 km (0.061 R)
• M27: 11,040,472 km (0.041 R)
• M28: 11,175,410 km (0.113 R)
• M29: 11,812,248 km (0.07 R)
• M30: 11,996,403 km (0.095 R)
• M31: 12,227,831 km (0.046 R)
• M32: 13,168,652 km (0.11 R)
• M33: 14,475,539 km (0.107 R)
• M34: 14,623,341 km (0.1 R)
• M35: 15,419,950 km (0.116 R)
• M36: 15,520,480 km (0.046 R)
• M37: 15,722,287 km (0.09 R)
• M38: 16,281,783 km (0.076 R)
• M39: 16,589,656 km (0.045 R)
• M40: 17,263,445 km (0.112 R)
• M41: 17,367,864 km (0.091 R)
• M42: 17,682,468 km (0.092 R)
• M43: 18,051,975 km (0.11 R)
• M44: 18,477,282 km (0.081 R)
• M45: 19,609,588 km (0.084 R)
• M46: 20,101,765 km (0.105 R)
• M47: 21,154,186 km (0.064 R)
• M48: 21,434,084 km (0.119 R)
• M49: 23,949,871 km (0.114 R)
• M50: 24,066,557 km (0.092 R)
• M51: 25,301,787 km (0.072 R)
• M52: 25,539,498 km (0.062 R)
• M53: 25,837,647 km (0.099 R)
• M54: 26,136,842 km (0.119 R)
• M55: 26,618,099 km (0.054 R)
• M56: 26,920,286 km (0.081 R)
• M57: 27,895,216 km (0.072 R)
• M58: 29,192,229 km (0.053 R)
• M59: 30,825,240 km (0.117 R)
• M60: 32,616,824 km (0.065 R)
• M61: 33,460,107 km (0.111 R)
• M62: 33,590,407 km (0.106 R)
• M63: 35,035,672 km (0.073 R)
• M64: 35,234,338 km (0.105 R)
• M65: 35,433,303 km (0.098 R)
• M66: 36,099,462 km (0.079 R)
• M67: 37,579,434 km (0.112 R)
• M68: 39,491,594 km (0.12 R)
• M69: 39,698,338 km (0.077 R)
• M70: 40,529,055 km (0.091 R)
• M71: 43,196,984 km (0.042 R)
• M72: 44,623,848 km (0.104 R)
• M73: 44,839,269 km (0.112 R)
• M74: 45,271,008 km (0.071 R)
• M75: 45,776,500 km (0.025 R)
• M76: 46,283,936 km (0.04 R)
• M77: 47,450,500 km (0.071 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.5

Radius: 11.2

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.25 AU - 12.75 AU

Year: 12186 Days

Day: 7.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 57,173,043 km

• M1: 161,267 km (0.094 R)
• M2: 234,869 km (0.081 R)
• M3: 325,824 km (0.065 R)
• M4: 545,583 km (0.08 R)
• M5: 635,641 km (0.105 R)
• M6: 833,111 km (0.063 R)
• M7: 1,288,486 km (0.048 R)
• M8: 1,543,401 km (0.116 R)
• M9: 1,768,396 km (0.041 R)
• M10: 2,004,312 km (0.09 R)
• M11: 2,611,979 km (0.096 R)
• M12: 3,331,844 km (0.092 R)
• M13: 3,506,574 km (0.027 R)
• M14: 4,203,999 km (0.12 R)
• M15: 4,361,376 km (0.113 R)
• M16: 5,076,903 km (0.084 R)
• M17: 5,516,870 km (0.044 R)
• M18: 5,758,920 km (0.064 R)
• M19: 5,863,788 km (0.036 R)
• M20: 6,146,378 km (0.094 R)
• M21: 6,761,973 km (0.032 R)
• M22: 7,245,922 km (0.066 R)
• M23: 7,664,348 km (0.069 R)
• M24: 7,779,837 km (0.087 R)
• M25: 8,090,552 km (0.027 R)
• M26: 8,644,214 km (0.074 R)
• M27: 9,663,424 km (0.109 R)
• M28: 10,208,260 km (0.113 R)
• M29: 10,335,567 km (0.107 R)
• M30: 10,591,529 km (0.035 R)
• M31: 11,066,203 km (0.035 R)
• M32: 11,858,025 km (0.069 R)
• M33: 12,215,863 km (0.095 R)
• M34: 12,396,128 km (0.105 R)
• M35: 12,531,814 km (0.099 R)
• M36: 13,635,696 km (0.113 R)
• M37: 14,341,499 km (0.079 R)
• M38: 14,531,638 km (0.085 R)
• M39: 14,627,081 km (0.097 R)
• M40: 14,914,609 km (0.101 R)
• M41: 15,397,959 km (0.054 R)
• M42: 16,034,049 km (0.106 R)
• M43: 16,281,035 km (0.063 R)
• M44: 16,380,069 km (0.054 R)
• M45: 16,678,667 km (0.104 R)
• M46: 17,788,982 km (0.05 R)
• M47: 18,559,561 km (0.056 R)
• M48: 20,346,657 km (0.084 R)
• M49: 21,423,163 km (0.073 R)
• M50: 21,531,921 km (0.117 R)
• M51: 21,859,091 km (0.086 R)
• M52: 23,351,629 km (0.102 R)
• M53: 23,519,478 km (0.116 R)
• M54: 24,933,926 km (0.061 R)
• M55: 25,277,403 km (0.117 R)
• M56: 26,143,275 km (0.042 R)
• M57: 26,259,513 km (0.058 R)
• M58: 27,312,682 km (0.051 R)
• M59: 28,320,223 km (0.092 R)
• M60: 28,618,821 km (0.099 R)
• M61: 28,738,649 km (0.116 R)
• M62: 30,554,767 km (0.1 R)
• M63: 31,229,902 km (0.102 R)
• M64: 31,353,171 km (0.082 R)
• M65: 31,476,738 km (0.104 R)
• M66: 31,786,107 km (0.119 R)
• M67: 32,096,373 km (0.113 R)
• M68: 34,424,265 km (0.094 R)
• M69: 34,806,787 km (0.078 R)
• M70: 35,190,805 km (0.081 R)
• M71: 35,511,842 km (0.054 R)
• M72: 35,898,403 km (0.11 R)
• M73: 36,416,011 km (0.117 R)
• M74: 36,545,862 km (0.074 R)
• M75: 36,740,788 km (0.064 R)
• M76: 37,327,810 km (0.075 R)
• M77: 37,720,953 km (0.115 R)
• M78: 37,917,974 km (0.118 R)
• M79: 39,974,197 km (0.094 R)
• M80: 40,443,485 km (0.095 R)
• M81: 41,184,593 km (0.104 R)
• M82: 42,543,690 km (0.108 R)
• M83: 45,794,900 km (0.04 R)
• M84: 46,708,195 km (0.064 R)
• M85: 46,778,805 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.6

Radius: 9.1

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 10.42 AU - 13.5 AU

Year: 14814 Days

Day: 14.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 57,173,043 km

• M1: 138,378 km (0.083 R)
• M2: 336,446 km (0.069 R)
• M3: 444,156 km (0.096 R)
• M4: 523,293 km (0.108 R)
• M5: 808,876 km (0.119 R)
• M6: 1,451,548 km (0.099 R)
• M7: 2,436,650 km (0.079 R)
• M8: 2,863,004 km (0.119 R)
• M9: 3,841,524 km (0.108 R)
• M10: 4,516,659 km (0.096 R)
• M11: 4,668,351 km (0.113 R)
• M12: 5,039,204 km (0.097 R)
• M13: 5,101,886 km (0.092 R)
• M14: 5,165,016 km (0.042 R)
• M15: 7,173,218 km (0.065 R)
• M16: 7,279,432 km (0.117 R)
• M17: 7,709,377 km (0.112 R)
• M18: 8,147,549 km (0.074 R)
• M19: 9,471,340 km (0.032 R)
• M20: 9,548,982 km (0.094 R)
• M21: 10,177,891 km (0.096 R)
• M22: 10,779,723 km (0.101 R)
• M23: 11,393,075 km (0.108 R)
• M24: 11,475,653 km (0.113 R)
• M25: 11,599,968 km (0.081 R)
• M26: 11,808,209 km (0.052 R)
• M27: 12,270,616 km (0.11 R)
• M28: 12,482,895 km (0.064 R)
• M29: 12,739,007 km (0.068 R)
• M30: 13,737,273 km (0.103 R)
• M31: 14,715,494 km (0.101 R)
• M32: 14,850,581 km (0.043 R)
• M33: 15,854,233 km (0.089 R)
• M34: 16,832,453 km (0.097 R)
• M35: 17,638,786 km (0.099 R)
• M36: 18,118,845 km (0.038 R)
• M37: 18,603,243 km (0.117 R)
• M38: 20,082,018 km (0.081 R)
• M39: 20,432,526 km (0.099 R)
• M40: 20,886,107 km (0.113 R)
• M41: 21,957,377 km (0.099 R)
• M42: 22,370,267 km (0.049 R)
• M43: 22,577,610 km (0.096 R)
• M44: 23,676,705 km (0.115 R)
• M45: 23,782,321 km (0.043 R)
• M46: 24,206,132 km (0.097 R)
• M47: 25,276,954 km (0.09 R)
• M48: 26,090,018 km (0.066 R)
• M49: 27,353,522 km (0.073 R)
• M50: 27,742,028 km (0.075 R)
• M51: 28,188,128 km (0.103 R)
• M52: 29,257,454 km (0.104 R)
• M53: 30,512,131 km (0.102 R)
• M54: 30,799,658 km (0.067 R)
• M55: 31,145,977 km (0.028 R)
• M56: 32,661,554 km (0.096 R)
• M57: 34,081,686 km (0.074 R)
• M58: 34,919,434 km (0.108 R)
• M59: 35,039,711 km (0.094 R)
• M60: 35,703,327 km (0.113 R)
• M61: 35,824,501 km (0.108 R)
• M62: 36,432,168 km (0.118 R)
• M63: 37,227,281 km (0.096 R)
• M64: 37,904,510 km (0.062 R)
• M65: 38,275,513 km (0.095 R)
• M66: 38,461,613 km (0.071 R)
• M67: 39,083,790 km (0.038 R)
• M68: 42,052,410 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.6

Radius: 3.6

Gravity: 19.18 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 13.13 AU - 17.65 AU

Year: 21624 Days

Day: 19.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,173,043 km

• M1: 71,358 km (0.088 R)
• M2: 110,702 km (0.047 R)
• M3: 182,659 km (0.094 R)
• M4: 284,236 km (0.073 R)
• M5: 371,751 km (0.091 R)
• M6: 451,337 km (0.119 R)
• M7: 1,460,524 km (0.052 R)
• M8: 1,612,964 km (0.078 R)
• M9: 1,691,204 km (0.096 R)
• M10: 1,770,640 km (0.109 R)
• M11: 1,988,455 km (0.116 R)
• M12: 2,186,074 km (0.112 R)
• M13: 2,784,465 km (0.069 R)
• M14: 2,846,997 km (0.058 R)
• M15: 2,878,413 km (0.101 R)
• M16: 3,363,559 km (0.108 R)
• M17: 3,943,549 km (0.107 R)
• M18: 3,978,555 km (0.11 R)
• M19: 5,077,950 km (0.084 R)
• M20: 5,154,544 km (0.071 R)
• M21: 5,425,017 km (0.05 R)
• M22: 5,581,796 km (0.082 R)
• M23: 6,223,421 km (0.102 R)
• M24: 6,428,669 km (0.083 R)
• M25: 6,887,935 km (0.086 R)
• M26: 7,185,784 km (0.071 R)
• M27: 7,574,888 km (0.109 R)
• M28: 7,838,031 km (0.109 R)
• M29: 9,431,847 km (0.118 R)
• M30: 10,000,767 km (0.12 R)
• M31: 10,048,639 km (0.087 R)
• M32: 10,580,609 km (0.098 R)
• M33: 12,384,460 km (0.108 R)
• M34: 12,954,278 km (0.114 R)
• M35: 14,280,912 km (0.11 R)
• M36: 15,929,032 km (0.117 R)
• M37: 15,984,981 km (0.111 R)
• M38: 16,322,025 km (0.102 R)
• M39: 16,946,297 km (0.115 R)
• M40: 17,290,073 km (0.076 R)
• M41: 17,578,199 km (0.081 R)
• M42: 20,000,787 km (0.087 R)
• M43: 20,121,662 km (0.118 R)
• M44: 20,424,747 km (0.07 R)
• M45: 21,035,555 km (0.102 R)
• M46: 21,590,264 km (0.117 R)
• M47: 21,962,763 km (0.115 R)
• M48: 22,400,187 km (0.063 R)
• M49: 22,588,381 km (0.101 R)
• M50: 23,029,844 km (0.086 R)
• M51: 23,093,124 km (0.103 R)
• M52: 24,370,989 km (0.107 R)
• M53: 24,823,672 km (0.107 R)
• M54: 26,066,382 km (0.08 R)
• M55: 26,462,966 km (0.115 R)
• M56: 26,595,659 km (0.038 R)
• M57: 26,928,215 km (0.074 R)
• M58: 27,866,643 km (0.044 R)
• M59: 28,069,198 km (0.115 R)
• M60: 28,952,274 km (0.065 R)
• M61: 29,020,641 km (0.103 R)
• M62: 30,259,461 km (0.059 R)
• M63: 32,859,471 km (0.086 R)
• M64: 34,077,797 km (0.05 R)
• M65: 36,706,231 km (0.109 R)
• M66: 36,928,234 km (0.118 R)
• M67: 38,419,426 km (0.059 R)
• M68: 38,719,968 km (0.084 R)
• M69: 39,702,228 km (0.08 R)
• M70: 39,854,070 km (0.075 R)
• M71: 39,930,065 km (0.12 R)
• M72: 40,539,826 km (0.113 R)
• M73: 40,616,271 km (0.082 R)
• M74: 41,075,835 km (0.118 R)
• M75: 41,229,472 km (0.08 R)
• M76: 43,243,209 km (0.095 R)
• M77: 44,183,432 km (0.068 R)
• M78: 48,659,251 km (0.104 R)
• M79: 50,456,669 km (0.056 R)
• M80: 51,446,109 km (0.038 R)
• M81: 51,611,714 km (0.075 R)
• M82: 52,692,110 km (0.055 R)
• M83: 55,044,237 km (0.116 R)
• M84: 55,807,486 km (0.039 R)
• M85: 56,062,700 km (0.108 R)
• M86: 56,659,595 km (0.104 R)

Kuiper Belt

Range: 30.6 - 60.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 439 - 12,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit