🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.59 AU - 0.61 AU

Year: 165 Days

Day: 33.2 Hours

Environment

Temp: 159 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,732,338 km

• M1: 337,194 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.58 AU - 0.8 AU

Year: 203 Days

Day: 20.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.81 AU - 0.81 AU

Year: 259 Days

Day: 40.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.08 AU - 1.4 AU

Year: 490 Days

Day: 21 Hours

Environment

Temp: 10 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.8 AU - 3.66 AU

Year: 2059 Days

Day: 17.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,732,338 km

• M1: 1,749,996 km (0.098 R)

Asteroid Belt

Center: 5.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.8

Radius: 8.4

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 6.27 AU - 7.43 AU

Year: 6360 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 97,732,338 km

• M1: 105,317 km (0.034 R)
• M2: 206,744 km (0.114 R)
• M3: 319,391 km (0.098 R)
• M4: 465,997 km (0.096 R)
• M5: 523,443 km (0.052 R)
• M6: 1,359,845 km (0.094 R)
• M7: 1,518,718 km (0.086 R)
• M8: 1,683,874 km (0.098 R)
• M9: 1,854,864 km (0.059 R)
• M10: 2,048,144 km (0.115 R)
• M11: 2,180,539 km (0.085 R)
• M12: 2,264,912 km (0.083 R)
• M13: 2,333,128 km (0.062 R)
• M14: 2,577,272 km (0.111 R)
• M15: 2,630,828 km (0.085 R)
• M16: 2,885,145 km (0.118 R)
• M17: 3,033,994 km (0.059 R)
• M18: 3,242,983 km (0.107 R)
• M19: 3,320,175 km (0.085 R)
• M20: 3,456,758 km (0.11 R)
• M21: 3,715,263 km (0.096 R)
• M22: 4,062,929 km (0.084 R)
• M23: 4,357,188 km (0.107 R)
• M24: 4,571,561 km (0.109 R)
• M25: 4,680,020 km (0.086 R)
• M26: 4,767,535 km (0.099 R)
• M27: 4,855,498 km (0.096 R)
• M28: 5,976,585 km (0.058 R)
• M29: 6,335,320 km (0.116 R)
• M30: 6,899,005 km (0.079 R)
• M31: 7,199,398 km (0.068 R)
• M32: 7,275,244 km (0.111 R)
• M33: 7,376,671 km (0.111 R)
• M34: 7,581,022 km (0.069 R)
• M35: 8,100,126 km (0.052 R)
• M36: 8,205,443 km (0.08 R)
• M37: 8,443,753 km (0.094 R)
• M38: 8,657,528 km (0.104 R)
• M39: 9,063,387 km (0.078 R)
• M40: 9,117,841 km (0.112 R)
• M41: 9,282,249 km (0.067 R)
• M42: 9,447,704 km (0.061 R)
• M43: 9,697,532 km (0.091 R)
• M44: 9,949,605 km (0.119 R)
• M45: 10,403,036 km (0.042 R)
• M46: 10,603,647 km (0.085 R)
• M47: 10,979,437 km (0.069 R)
• M48: 11,095,973 km (0.111 R)
• M49: 11,655,021 km (0.081 R)
• M50: 12,132,986 km (0.118 R)
• M51: 12,465,243 km (0.083 R)
• M52: 12,525,979 km (0.061 R)
• M53: 12,861,827 km (0.112 R)
• M54: 13,231,632 km (0.087 R)
• M55: 13,417,732 km (0.075 R)
• M56: 15,555,336 km (0.08 R)
• M57: 16,213,716 km (0.096 R)
• M58: 16,680,013 km (0.083 R)
• M59: 16,780,393 km (0.117 R)
• M60: 16,982,051 km (0.036 R)
• M61: 18,139,490 km (0.104 R)
• M62: 18,588,732 km (0.07 R)
• M63: 18,727,709 km (0.084 R)
• M64: 19,111,726 km (0.092 R)
• M65: 19,287,205 km (0.066 R)
• M66: 19,568,897 km (0.09 R)
• M67: 19,851,937 km (0.084 R)
• M68: 20,065,263 km (0.116 R)
• M69: 21,615,546 km (0.093 R)
• M70: 21,981,612 km (0.104 R)
• M71: 22,055,064 km (0.031 R)
• M72: 22,239,070 km (0.098 R)
• M73: 22,534,526 km (0.099 R)
• M74: 22,794,078 km (0.096 R)
• M75: 23,129,327 km (0.041 R)
• M76: 23,278,775 km (0.082 R)
• M77: 23,729,214 km (0.064 R)
• M78: 24,410,333 km (0.103 R)
• M79: 24,486,479 km (0.066 R)
• M80: 24,638,769 km (0.054 R)
• M81: 24,753,361 km (0.117 R)
• M82: 25,482,501 km (0.039 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.8

Radius: 3.4

Gravity: 46.7 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 14.66 AU - 20.2 AU

Year: 25816 Days

Day: 21 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 97,732,338 km

• M1: 80,932 km (0.108 R)
• M2: 277,803 km (0.077 R)
• M3: 453,581 km (0.081 R)
• M4: 1,390,512 km (0.039 R)
• M5: 2,142,541 km (0.117 R)
• M6: 2,755,144 km (0.115 R)
• M7: 3,121,958 km (0.111 R)
• M8: 3,766,874 km (0.119 R)
• M9: 4,127,106 km (0.064 R)
• M10: 5,674,546 km (0.078 R)
• M11: 9,108,266 km (0.116 R)
• M12: 10,079,157 km (0.12 R)
• M13: 10,140,940 km (0.099 R)
• M14: 10,891,922 km (0.116 R)
• M15: 11,082,509 km (0.06 R)
• M16: 11,146,238 km (0.103 R)
• M17: 11,986,081 km (0.038 R)
• M18: 12,712,528 km (0.085 R)
• M19: 13,249,734 km (0.048 R)
• M20: 13,794,270 km (0.106 R)
• M21: 14,207,459 km (0.047 R)
• M22: 14,346,137 km (0.072 R)
• M23: 14,415,700 km (0.043 R)
• M24: 14,905,184 km (0.049 R)
• M25: 17,211,684 km (0.082 R)
• M26: 18,029,685 km (0.117 R)
• M27: 19,165,582 km (0.109 R)
• M28: 19,935,562 km (0.117 R)
• M29: 20,872,942 km (0.082 R)
• M30: 22,144,823 km (0.077 R)
• M31: 24,016,592 km (0.08 R)
• M32: 24,513,107 km (0.054 R)
• M33: 24,929,588 km (0.049 R)
• M34: 25,013,063 km (0.055 R)
• M35: 25,853,803 km (0.077 R)
• M36: 26,107,820 km (0.058 R)
• M37: 27,046,397 km (0.084 R)
• M38: 27,562,809 km (0.091 R)
• M39: 28,605,656 km (0.102 R)
• M40: 28,956,164 km (0.096 R)
• M41: 29,043,978 km (0.051 R)
• M42: 30,550,728 km (0.058 R)
• M43: 30,729,796 km (0.089 R)
• M44: 30,998,773 km (0.071 R)
• M45: 31,088,681 km (0.093 R)
• M46: 35,314,672 km (0.095 R)
• M47: 35,408,470 km (0.107 R)
• M48: 35,596,514 km (0.103 R)
• M49: 37,207,384 km (0.108 R)
• M50: 38,745,101 km (0.085 R)
• M51: 38,841,890 km (0.087 R)
• M52: 40,696,306 km (0.043 R)
• M53: 40,991,761 km (0.092 R)
• M54: 42,080,983 km (0.09 R)
• M55: 44,085,894 km (0.114 R)
• M56: 44,794,838 km (0.106 R)
• M57: 44,896,415 km (0.101 R)
• M58: 45,303,621 km (0.118 R)
• M59: 45,916,673 km (0.063 R)
• M60: 46,224,246 km (0.056 R)
• M61: 46,326,870 km (0.089 R)
• M62: 47,564,793 km (0.064 R)
• M63: 48,395,958 km (0.085 R)
• M64: 49,232,061 km (0.036 R)
• M65: 50,072,950 km (0.117 R)
• M66: 50,812,562 km (0.07 R)
• M67: 51,768,792 km (0.105 R)
• M68: 52,838,267 km (0.099 R)
• M69: 54,131,092 km (0.094 R)
• M70: 55,761,858 km (0.106 R)
• M71: 56,089,926 km (0.09 R)
• M72: 57,629,438 km (0.094 R)
• M73: 61,651,526 km (0.091 R)
• M74: 63,582,087 km (0.105 R)
• M75: 64,039,258 km (0.113 R)
• M76: 64,153,700 km (0.094 R)
• M77: 64,497,327 km (0.103 R)
• M78: 66,804,724 km (0.097 R)
• M79: 67,153,138 km (0.093 R)
• M80: 68,085,282 km (0.108 R)
• M81: 70,198,053 km (0.093 R)
• M82: 71,737,265 km (0.11 R)
• M83: 71,856,196 km (0.1 R)
• M84: 75,815,303 km (0.097 R)
• M85: 76,542,648 km (0.063 R)
• M86: 76,664,122 km (0.066 R)
• M87: 77,638,153 km (0.115 R)
• M88: 78,738,745 km (0.094 R)
• M89: 79,844,572 km (0.106 R)
• M90: 80,708,201 km (0.115 R)
• M91: 81,823,154 km (0.098 R)
• M92: 82,444,733 km (0.1 R)
• M93: 82,693,813 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.6

Radius: 6.8

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 17.28 AU - 19.84 AU

Year: 28366 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 97,732,338 km

• M1: 340,335 km (0.056 R)
• M2: 470,485 km (0.108 R)
• M3: 591,959 km (0.119 R)
• M4: 1,702,723 km (0.105 R)
• M5: 2,504,418 km (0.1 R)
• M6: 3,080,220 km (0.108 R)
• M7: 3,550,257 km (0.057 R)
• M8: 4,451,883 km (0.098 R)
• M9: 5,644,328 km (0.107 R)
• M10: 5,928,414 km (0.073 R)
• M11: 7,980,897 km (0.053 R)
• M12: 8,044,326 km (0.098 R)
• M13: 8,949,842 km (0.076 R)
• M14: 9,148,059 km (0.114 R)
• M15: 10,855,569 km (0.09 R)
• M16: 15,889,687 km (0.052 R)
• M17: 17,020,199 km (0.078 R)
• M18: 17,926,612 km (0.09 R)
• M19: 18,176,590 km (0.089 R)
• M20: 19,443,534 km (0.082 R)
• M21: 19,786,114 km (0.094 R)
• M22: 20,217,255 km (0.068 R)
• M23: 23,411,319 km (0.091 R)
• M24: 23,958,697 km (0.075 R)
• M25: 24,418,112 km (0.074 R)
• M26: 24,510,265 km (0.093 R)
• M27: 24,880,370 km (0.063 R)
• M28: 25,252,270 km (0.103 R)
• M29: 26,190,249 km (0.114 R)
• M30: 26,284,645 km (0.116 R)
• M31: 26,473,737 km (0.109 R)
• M32: 29,561,437 km (0.096 R)
• M33: 29,758,158 km (0.036 R)
• M34: 29,856,743 km (0.083 R)
• M35: 30,648,864 km (0.044 R)
• M36: 31,447,866 km (0.082 R)
• M37: 31,749,306 km (0.068 R)
• M38: 32,862,613 km (0.11 R)
• M39: 33,372,891 km (0.106 R)
• M40: 33,577,691 km (0.06 R)
• M41: 33,680,315 km (0.077 R)
• M42: 34,711,942 km (0.077 R)
• M43: 34,815,613 km (0.093 R)
• M44: 35,127,375 km (0.07 R)
• M45: 35,753,741 km (0.088 R)
• M46: 36,068,346 km (0.117 R)
• M47: 36,594,631 km (0.081 R)
• M48: 36,700,247 km (0.118 R)
• M49: 39,156,195 km (0.107 R)
• M50: 41,115,030 km (0.057 R)
• M51: 42,771,677 km (0.038 R)
• M52: 43,105,579 km (0.069 R)
• M53: 43,888,126 km (0.117 R)
• M54: 45,807,915 km (0.048 R)
• M55: 46,606,469 km (0.09 R)
• M56: 46,950,095 km (0.069 R)
• M57: 51,374,751 km (0.095 R)
• M58: 51,729,597 km (0.066 R)
• M59: 52,918,751 km (0.082 R)
• M60: 53,996,454 km (0.105 R)
• M61: 56,173,851 km (0.075 R)
• M62: 57,028,204 km (0.082 R)
• M63: 60,738,531 km (0.079 R)
• M64: 60,863,594 km (0.118 R)
• M65: 61,113,872 km (0.1 R)
• M66: 61,364,448 km (0.098 R)
• M67: 64,398,592 km (0.067 R)
• M68: 65,933,915 km (0.078 R)
• M69: 68,910,165 km (0.105 R)
• M70: 69,432,261 km (0.096 R)
• M71: 70,086,602 km (0.073 R)
• M72: 71,269,772 km (0.114 R)
• M73: 73,256,282 km (0.095 R)
• M74: 73,922,441 km (0.112 R)
• M75: 74,056,032 km (0.113 R)
• M76: 75,395,232 km (0.11 R)
• M77: 77,012,834 km (0.1 R)
• M78: 78,233,553 km (0.096 R)
• M79: 79,460,704 km (0.062 R)
• M80: 79,734,169 km (0.115 R)
• M81: 81,382,139 km (0.117 R)
• M82: 81,933,856 km (0.113 R)
• M83: 82,210,163 km (0.104 R)
• M84: 85,550,684 km (0.115 R)
• M85: 86,955,558 km (0.052 R)
• M86: 90,501,027 km (0.095 R)
• M87: 90,643,893 km (0.06 R)
• M88: 91,215,806 km (0.105 R)
• M89: 91,788,915 km (0.11 R)
• M90: 95,107,744 km (0.098 R)
• M91: 95,253,003 km (0.115 R)
• M92: 95,398,263 km (0.084 R)
• M93: 95,834,341 km (0.106 R)
• M94: 97,732,289 km (0.05 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 10,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit