🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.98 AU - 1.6 AU

Year: 532 Days

Day: 28.2 Hours

Environment

Temp: -7 °C

Axial Tilt: 15.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.62 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.76 AU - 2.12 AU

Year: 982 Days

Day: 30.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.65 AU - 4.17 AU

Year: 2810 Days

Day: 39.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.83 AU - 4.45 AU

Year: 3061 Days

Day: 15.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.97 AU - 4.97 AU

Year: 3435 Days

Day: 33.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,195,843 km

• M1: 2,446,075 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.7

Radius: 13.8

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.46 AU - 6.3 AU

Year: 4535 Days

Day: 6.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 30,195,843 km

• M1: 190,288 km (0.098 R)
• M2: 357,988 km (0.046 R)
• M3: 500,255 km (0.074 R)
• M4: 809,175 km (0.109 R)
• M5: 987,346 km (0.101 R)
• M6: 1,301,202 km (0.111 R)
• M7: 1,413,251 km (0.081 R)
• M8: 1,942,678 km (0.1 R)
• M9: 2,426,477 km (0.1 R)
• M10: 2,619,908 km (0.096 R)
• M11: 3,041,175 km (0.106 R)
• M12: 3,269,611 km (0.044 R)
• M13: 3,723,491 km (0.107 R)
• M14: 4,779,054 km (0.094 R)
• M15: 5,203,463 km (0.076 R)
• M16: 5,804,098 km (0.092 R)
• M17: 6,208,910 km (0.097 R)
• M18: 6,451,408 km (0.102 R)
• M19: 7,046,060 km (0.073 R)
• M20: 7,172,171 km (0.045 R)
• M21: 7,555,141 km (0.056 R)
• M22: 8,394,535 km (0.106 R)
• M23: 8,825,377 km (0.104 R)
• M24: 9,764,851 km (0.087 R)
• M25: 9,962,321 km (0.103 R)
• M26: 10,160,987 km (0.093 R)
• M27: 10,533,635 km (0.106 R)
• M28: 10,765,212 km (0.08 R)
• M29: 10,881,600 km (0.065 R)
• M30: 11,262,775 km (0.07 R)
• M31: 11,738,047 km (0.049 R)
• M32: 11,918,014 km (0.113 R)
• M33: 12,038,589 km (0.046 R)
• M34: 12,159,465 km (0.115 R)
• M35: 13,704,511 km (0.038 R)
• M36: 13,957,332 km (0.068 R)
• M37: 14,435,895 km (0.041 R)
• M38: 15,639,111 km (0.057 R)
• M39: 16,036,293 km (0.113 R)
• M40: 16,705,594 km (0.07 R)
• M41: 18,244,807 km (0.08 R)
• M42: 18,383,933 km (0.116 R)
• M43: 19,331,486 km (0.041 R)
• M44: 19,544,363 km (0.077 R)
• M45: 19,864,952 km (0.088 R)
• M46: 20,115,528 km (0.113 R)
• M47: 20,583,620 km (0.083 R)
• M48: 21,310,815 km (0.055 R)
• M49: 21,714,430 km (0.085 R)
• M50: 21,935,536 km (0.105 R)
• M51: 22,268,840 km (0.105 R)
• M52: 22,641,039 km (0.091 R)
• M53: 23,090,431 km (0.085 R)
• M54: 23,278,476 km (0.093 R)
• M55: 23,429,420 km (0.077 R)
• M56: 23,807,903 km (0.048 R)
• M57: 24,303,072 km (0.095 R)
• M58: 25,148,898 km (0.096 R)
• M59: 25,614,297 km (0.04 R)
• M60: 26,160,928 km (0.035 R)
• M61: 26,317,706 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 878.6

Radius: 12.6

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.79 AU - 6.27 AU

Year: 5382 Days

Day: 8.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,195,843 km

• M1: 168,896 km (0.111 R)
• M2: 343,926 km (0.107 R)
• M3: 484,099 km (0.114 R)
• M4: 563,386 km (0.104 R)
• M5: 805,585 km (0.11 R)
• M6: 976,874 km (0.092 R)
• M7: 1,425,219 km (0.098 R)
• M8: 1,546,992 km (0.049 R)
• M9: 1,915,002 km (0.107 R)
• M10: 2,149,273 km (0.063 R)
• M11: 2,290,493 km (0.12 R)
• M12: 2,497,536 km (0.076 R)
• M13: 2,841,911 km (0.116 R)
• M14: 2,952,613 km (0.103 R)
• M15: 3,340,371 km (0.082 R)
• M16: 3,552,201 km (0.054 R)
• M17: 3,696,115 km (0.044 R)
• M18: 3,817,438 km (0.102 R)
• M19: 3,964,792 km (0.11 R)
• M20: 4,240,052 km (0.107 R)
• M21: 4,341,629 km (0.072 R)
• M22: 4,835,751 km (0.074 R)
• M23: 4,942,115 km (0.115 R)
• M24: 5,568,781 km (0.073 R)
• M25: 5,652,406 km (0.08 R)
• M26: 6,249,601 km (0.108 R)
• M27: 6,541,017 km (0.06 R)
• M28: 6,866,841 km (0.109 R)
• M29: 7,137,464 km (0.079 R)
• M30: 7,411,677 km (0.04 R)
• M31: 7,876,328 km (0.113 R)
• M32: 8,191,381 km (0.047 R)
• M33: 8,704,053 km (0.072 R)
• M34: 8,866,516 km (0.076 R)
• M35: 9,526,093 km (0.091 R)
• M36: 9,659,983 km (0.106 R)
• M37: 9,861,940 km (0.099 R)
• M38: 10,099,352 km (0.111 R)
• M39: 10,510,746 km (0.073 R)
• M40: 10,614,418 km (0.112 R)
• M41: 10,718,538 km (0.115 R)
• M42: 11,138,160 km (0.086 R)
• M43: 11,491,959 km (0.095 R)
• M44: 12,538,994 km (0.038 R)
• M45: 13,129,756 km (0.117 R)
• M46: 13,654,246 km (0.118 R)
• M47: 15,229,063 km (0.036 R)
• M48: 16,137,721 km (0.094 R)
• M49: 16,457,860 km (0.12 R)
• M50: 17,308,174 km (0.051 R)
• M51: 18,380,791 km (0.046 R)
• M52: 18,841,104 km (0.096 R)
• M53: 18,967,364 km (0.101 R)
• M54: 19,093,775 km (0.097 R)
• M55: 19,517,436 km (0.093 R)
• M56: 19,645,192 km (0.067 R)
• M57: 20,201,696 km (0.111 R)
• M58: 20,374,033 km (0.087 R)
• M59: 20,980,952 km (0.11 R)
• M60: 21,549,872 km (0.107 R)
• M61: 22,257,022 km (0.112 R)
• M62: 22,346,032 km (0.107 R)
• M63: 23,016,829 km (0.091 R)
• M64: 24,286,616 km (0.032 R)
• M65: 24,515,800 km (0.058 R)
• M66: 24,607,653 km (0.069 R)
• M67: 24,837,734 km (0.114 R)
• M68: 25,579,142 km (0.12 R)
• M69: 26,799,262 km (0.117 R)
• M70: 26,988,653 km (0.11 R)
• M71: 27,416,503 km (0.091 R)
• M72: 28,086,402 km (0.063 R)
• M73: 28,375,126 km (0.082 R)
• M74: 28,616,577 km (0.114 R)
• M75: 29,980,909 km (0.086 R)
• M76: 30,572,120 km (0.072 R)
• M77: 30,720,521 km (0.096 R)
• M78: 31,117,404 km (0.115 R)
• M79: 32,469,619 km (0.097 R)
• M80: 32,621,012 km (0.113 R)
• M81: 32,975,260 km (0.101 R)
• M82: 33,687,645 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 12.3

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.68 AU - 7.76 AU

Year: 7051 Days

Day: 13.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 30,195,843 km

• M1: 544,087 km (0.062 R)
• M2: 632,649 km (0.092 R)
• M3: 901,626 km (0.111 R)
• M4: 1,546,992 km (0.101 R)
• M5: 2,555,730 km (0.119 R)
• M6: 2,691,266 km (0.066 R)
• M7: 3,257,643 km (0.107 R)
• M8: 3,429,830 km (0.087 R)
• M9: 4,417,027 km (0.073 R)
• M10: 5,693,097 km (0.104 R)
• M11: 5,991,395 km (0.099 R)
• M12: 6,417,749 km (0.109 R)
• M13: 6,728,463 km (0.103 R)
• M14: 7,012,251 km (0.045 R)
• M15: 7,300,077 km (0.107 R)
• M16: 7,461,643 km (0.083 R)
• M17: 7,854,187 km (0.068 R)
• M18: 8,796,654 km (0.076 R)
• M19: 9,246,345 km (0.118 R)
• M20: 9,703,666 km (0.118 R)
• M21: 10,168,317 km (0.118 R)
• M22: 10,348,881 km (0.111 R)
• M23: 10,676,800 km (0.059 R)
• M24: 10,971,209 km (0.104 R)
• M25: 12,213,619 km (0.078 R)
• M26: 12,871,102 km (0.1 R)
• M27: 13,263,198 km (0.048 R)
• M28: 13,500,460 km (0.118 R)
• M29: 13,619,540 km (0.089 R)
• M30: 13,858,747 km (0.112 R)
• M31: 13,938,782 km (0.119 R)
• M32: 14,382,040 km (0.11 R)
• M33: 14,911,766 km (0.1 R)
• M34: 15,282,320 km (0.111 R)
• M35: 16,965,446 km (0.057 R)
• M36: 17,179,969 km (0.104 R)
• M37: 17,309,222 km (0.108 R)
• M38: 17,395,540 km (0.095 R)
• M39: 17,829,074 km (0.064 R)
• M40: 18,751,196 km (0.108 R)
• M41: 18,973,049 km (0.118 R)
• M42: 19,509,058 km (0.113 R)
• M43: 20,595,887 km (0.078 R)
• M44: 20,916,625 km (0.073 R)
• M45: 21,146,706 km (0.069 R)
• M46: 21,609,562 km (0.072 R)
• M47: 22,781,063 km (0.117 R)
• M48: 23,017,727 km (0.096 R)
• M49: 23,780,975 km (0.052 R)
• M50: 24,358,872 km (0.081 R)
• M51: 25,528,428 km (0.084 R)
• M52: 25,922,319 km (0.094 R)
• M53: 26,219,121 km (0.034 R)
• M54: 26,865,982 km (0.041 R)
• M55: 27,669,323 km (0.058 R)
• M56: 27,871,280 km (0.094 R)
• M57: 28,633,481 km (0.058 R)
• M58: 29,763,693 km (0.088 R)
• M59: 29,970,886 km (0.097 R)
• M60: 30,230,289 km (0.08 R)
• M61: 31,223,320 km (0.036 R)
• M62: 32,014,692 km (0.095 R)
• M63: 32,226,972 km (0.038 R)
• M64: 32,599,321 km (0.065 R)
• M65: 33,617,484 km (0.114 R)
• M66: 33,995,219 km (0.099 R)
• M67: 34,157,532 km (0.075 R)
• M68: 34,754,877 km (0.104 R)
• M69: 35,574,972 km (0.108 R)
• M70: 36,678,406 km (0.113 R)
• M71: 37,290,112 km (0.089 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.9

Radius: 13.4

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 7.24 AU - 10.34 AU

Year: 9471 Days

Day: 6.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 30,195,843 km

• M1: 211,083 km (0.082 R)
• M2: 371,751 km (0.118 R)
• M3: 641,476 km (0.117 R)
• M4: 977,472 km (0.119 R)
• M5: 1,073,814 km (0.095 R)
• M6: 1,446,312 km (0.103 R)
• M7: 1,574,218 km (0.104 R)
• M8: 1,790,537 km (0.066 R)
• M9: 2,290,044 km (0.064 R)
• M10: 2,383,842 km (0.089 R)
• M11: 2,498,284 km (0.094 R)
• M12: 2,673,314 km (0.093 R)
• M13: 3,097,873 km (0.079 R)
• M14: 3,223,236 km (0.1 R)
• M15: 3,741,592 km (0.094 R)
• M16: 3,920,362 km (0.085 R)
• M17: 4,101,974 km (0.035 R)
• M18: 4,239,903 km (0.091 R)
• M19: 4,332,953 km (0.094 R)
• M20: 4,473,575 km (0.106 R)
• M21: 4,953,634 km (0.119 R)
• M22: 5,249,688 km (0.104 R)
• M23: 5,374,752 km (0.053 R)
• M24: 5,475,581 km (0.109 R)
• M25: 5,781,808 km (0.067 R)
• M26: 6,598,912 km (0.054 R)
• M27: 6,761,375 km (0.071 R)
• M28: 7,173,218 km (0.111 R)
• M29: 7,284,369 km (0.074 R)
• M30: 7,593,139 km (0.119 R)
• M31: 8,398,724 km (0.03 R)
• M32: 9,201,316 km (0.107 R)
• M33: 9,413,446 km (0.11 R)
• M34: 10,059,559 km (0.079 R)
• M35: 10,278,122 km (0.081 R)
• M36: 10,783,613 km (0.102 R)
• M37: 11,103,603 km (0.098 R)
• M38: 11,589,646 km (0.072 R)
• M39: 11,720,544 km (0.092 R)
• M40: 11,983,537 km (0.051 R)
• M41: 13,225,649 km (0.116 R)
• M42: 13,328,273 km (0.078 R)
• M43: 13,671,899 km (0.101 R)
• M44: 13,844,834 km (0.085 R)
• M45: 14,088,080 km (0.11 R)
• M46: 15,111,180 km (0.052 R)
• M47: 15,794,543 km (0.077 R)
• M48: 15,903,301 km (0.051 R)
• M49: 16,487,929 km (0.115 R)
• M50: 16,598,333 km (0.117 R)
• M51: 17,005,239 km (0.103 R)
• M52: 17,154,089 km (0.102 R)
• M53: 17,452,985 km (0.061 R)
• M54: 20,180,454 km (0.069 R)
• M55: 20,733,816 km (0.095 R)
• M56: 21,252,173 km (0.097 R)
• M57: 21,532,968 km (0.068 R)
• M58: 21,694,085 km (0.1 R)
• M59: 22,423,823 km (0.096 R)
• M60: 22,873,664 km (0.05 R)
• M61: 23,657,856 km (0.066 R)
• M62: 24,074,037 km (0.056 R)
• M63: 24,199,400 km (0.085 R)
• M64: 25,337,391 km (0.08 R)
• M65: 25,635,241 km (0.099 R)
• M66: 26,449,652 km (0.085 R)
• M67: 26,795,073 km (0.09 R)
• M68: 27,884,295 km (0.079 R)
• M69: 27,972,109 km (0.026 R)
• M70: 28,103,905 km (0.111 R)
• M71: 28,588,901 km (0.106 R)
• M72: 29,165,750 km (0.114 R)
• M73: 29,344,071 km (0.091 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 427 - 18,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit