🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.17 AU - 1.29 AU

Year: 475 Days

Day: 42.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 26.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,838,537 km

• M1: 55,501 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.95 AU - 2.77 AU

Year: 1263 Days

Day: 39.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 43.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.06 AU - 2.86 AU

Year: 1344 Days

Day: 36.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,838,537 km

• M1: 213,177 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.15 AU - 3.27 AU

Year: 1554 Days

Day: 24.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.4

Radius: 8.3

Gravity: 13.94 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 9.66 AU - 12.42 AU

Year: 12775 Days

Day: 11.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 68,838,537 km

• M1: 430,842 km (0.064 R)
• M2: 607,667 km (0.117 R)
• M3: 1,721,423 km (0.085 R)
• M4: 2,218,088 km (0.093 R)
• M5: 2,498,584 km (0.1 R)
• M6: 2,856,721 km (0.113 R)
• M7: 3,161,751 km (0.109 R)
• M8: 4,025,978 km (0.115 R)
• M9: 6,389,624 km (0.057 R)
• M10: 6,968,269 km (0.119 R)
• M11: 7,104,253 km (0.111 R)
• M12: 7,240,986 km (0.059 R)
• M13: 8,175,374 km (0.032 R)
• M14: 8,318,838 km (0.103 R)
• M15: 9,097,944 km (0.073 R)
• M16: 9,446,058 km (0.076 R)
• M17: 10,001,964 km (0.04 R)
• M18: 10,258,225 km (0.043 R)
• M19: 11,625,101 km (0.1 R)
• M20: 11,678,807 km (0.091 R)
• M21: 11,786,517 km (0.102 R)
• M22: 12,002,985 km (0.108 R)
• M23: 12,659,869 km (0.052 R)
• M24: 13,667,112 km (0.042 R)
• M25: 14,180,382 km (0.107 R)
• M26: 14,237,828 km (0.104 R)
• M27: 14,641,892 km (0.066 R)
• M28: 15,579,721 km (0.101 R)
• M29: 15,638,961 km (0.06 R)
• M30: 16,355,834 km (0.118 R)
• M31: 17,205,850 km (0.112 R)
• M32: 17,821,744 km (0.095 R)
• M33: 18,257,223 km (0.119 R)
• M34: 18,885,385 km (0.098 R)
• M35: 19,011,795 km (0.115 R)
• M36: 19,392,970 km (0.097 R)
• M37: 20,616,382 km (0.116 R)
• M38: 20,681,457 km (0.032 R)
• M39: 21,073,553 km (0.025 R)
• M40: 21,467,893 km (0.086 R)
• M41: 22,064,040 km (0.091 R)
• M42: 23,137,405 km (0.059 R)
• M43: 23,953,611 km (0.046 R)
• M44: 24,159,009 km (0.067 R)
• M45: 25,334,699 km (0.108 R)
• M46: 27,525,859 km (0.069 R)
• M47: 28,462,790 km (0.108 R)
• M48: 28,971,572 km (0.044 R)
• M49: 29,044,427 km (0.107 R)
• M50: 29,336,890 km (0.084 R)
• M51: 29,703,555 km (0.082 R)
• M52: 29,998,113 km (0.083 R)
• M53: 32,768,067 km (0.038 R)
• M54: 33,301,384 km (0.084 R)
• M55: 34,685,613 km (0.086 R)
• M56: 35,540,714 km (0.054 R)
• M57: 35,696,894 km (0.034 R)
• M58: 36,402,697 km (0.09 R)
• M59: 37,430,434 km (0.066 R)
• M60: 39,757,130 km (0.075 R)
• M61: 40,162,989 km (0.116 R)
• M62: 41,060,726 km (0.081 R)
• M63: 42,709,893 km (0.073 R)
• M64: 43,375,603 km (0.115 R)
• M65: 45,054,989 km (0.075 R)
• M66: 45,393,379 km (0.098 R)
• M67: 45,647,696 km (0.09 R)
• M68: 45,817,489 km (0.042 R)
• M69: 45,902,611 km (0.089 R)
• M70: 46,243,095 km (0.066 R)
• M71: 46,584,478 km (0.095 R)
• M72: 46,841,038 km (0.062 R)
• M73: 48,044,553 km (0.05 R)
• M74: 48,476,741 km (0.086 R)
• M75: 48,736,742 km (0.092 R)
• M76: 49,345,306 km (0.112 R)
• M77: 50,043,629 km (0.101 R)
• M78: 51,009,433 km (0.025 R)
• M79: 51,362,185 km (0.101 R)
• M80: 52,425,078 km (0.054 R)
• M81: 52,513,939 km (0.041 R)
• M82: 52,691,960 km (0.065 R)
• M83: 53,137,762 km (0.09 R)
• M84: 53,227,072 km (0.117 R)
• M85: 53,674,370 km (0.112 R)
• M86: 54,212,772 km (0.117 R)
• M87: 54,392,589 km (0.096 R)
• M88: 54,482,647 km (0.106 R)
• M89: 56,384,185 km (0.108 R)
• M90: 56,657,650 km (0.088 R)
• M91: 57,114,373 km (0.118 R)
• M92: 57,847,552 km (0.118 R)
• M93: 58,215,413 km (0.046 R)
• M94: 59,323,484 km (0.059 R)
• M95: 60,811,684 km (0.087 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29

Radius: 10.2

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 9.42 AU - 13.08 AU

Year: 13141 Days

Day: 10.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 68,838,537 km

• M1: 268,528 km (0.073 R)
• M2: 342,878 km (0.06 R)
• M3: 535,860 km (0.12 R)
• M4: 747,241 km (0.116 R)
• M5: 1,272,330 km (0.075 R)
• M6: 1,377,647 km (0.11 R)
• M7: 1,485,956 km (0.104 R)
• M8: 1,802,355 km (0.106 R)
• M9: 1,988,904 km (0.101 R)
• M10: 2,181,885 km (0.094 R)
• M11: 2,631,277 km (0.091 R)
• M12: 2,843,706 km (0.075 R)
• M13: 3,093,385 km (0.052 R)
• M14: 3,236,999 km (0.089 R)
• M15: 3,464,986 km (0.115 R)
• M16: 3,799,786 km (0.078 R)
• M17: 3,988,429 km (0.076 R)
• M18: 4,464,449 km (0.117 R)
• M19: 4,736,867 km (0.117 R)
• M20: 5,547,687 km (0.113 R)
• M21: 5,840,750 km (0.086 R)
• M22: 8,073,647 km (0.117 R)
• M23: 8,272,463 km (0.063 R)
• M24: 8,339,034 km (0.112 R)
• M25: 9,083,583 km (0.08 R)
• M26: 9,336,553 km (0.087 R)
• M27: 9,778,914 km (0.072 R)
• M28: 9,873,011 km (0.094 R)
• M29: 10,014,530 km (0.109 R)
• M30: 10,491,448 km (0.043 R)
• M31: 10,975,697 km (0.064 R)
• M32: 11,319,024 km (0.116 R)
• M33: 11,467,275 km (0.041 R)
• M34: 11,591,292 km (0.097 R)
• M35: 12,319,385 km (0.064 R)
• M36: 12,548,419 km (0.085 R)
• M37: 13,088,318 km (0.109 R)
• M38: 13,166,109 km (0.063 R)
• M39: 13,269,930 km (0.119 R)
• M40: 14,164,076 km (0.108 R)
• M41: 14,645,332 km (0.102 R)
• M42: 14,726,115 km (0.091 R)
• M43: 15,077,670 km (0.106 R)
• M44: 15,322,712 km (0.096 R)
• M45: 15,431,918 km (0.061 R)
• M46: 16,121,115 km (0.099 R)
• M47: 16,315,892 km (0.095 R)
• M48: 17,472,283 km (0.069 R)
• M49: 17,729,741 km (0.085 R)
• M50: 18,655,004 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.6

Radius: 5.4

Gravity: 9.49 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.97 AU - 22.47 AU

Year: 27084 Days

Day: 17.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 68,838,537 km

• M1: 91,404 km (0.077 R)
• M2: 219,610 km (0.066 R)
• M3: 291,566 km (0.117 R)
• M4: 389,403 km (0.093 R)
• M5: 498,311 km (0.044 R)
• M6: 556,654 km (0.105 R)
• M7: 813,064 km (0.092 R)
• M8: 906,264 km (0.032 R)
• M9: 1,423,573 km (0.094 R)
• M10: 1,681,929 km (0.065 R)
• M11: 2,340,459 km (0.075 R)
• M12: 3,253,454 km (0.046 R)
• M13: 3,290,555 km (0.079 R)
• M14: 3,631,040 km (0.09 R)
• M15: 4,263,839 km (0.098 R)
• M16: 5,539,460 km (0.087 R)
• M17: 5,673,050 km (0.04 R)
• M18: 6,685,379 km (0.088 R)
• M19: 7,603,461 km (0.082 R)
• M20: 8,102,520 km (0.026 R)
• M21: 8,560,589 km (0.096 R)
• M22: 8,870,705 km (0.087 R)
• M23: 9,079,544 km (0.077 R)
• M24: 9,501,858 km (0.083 R)
• M25: 9,715,484 km (0.102 R)
• M26: 10,918,401 km (0.12 R)
• M27: 10,974,201 km (0.083 R)
• M28: 11,708,128 km (0.115 R)
• M29: 13,761,508 km (0.098 R)
• M30: 15,294,737 km (0.117 R)
• M31: 17,204,802 km (0.032 R)
• M32: 19,865,849 km (0.046 R)
• M33: 20,482,043 km (0.103 R)
• M34: 20,896,279 km (0.084 R)
• M35: 21,313,358 km (0.108 R)
• M36: 23,728,017 km (0.102 R)
• M37: 24,163,048 km (0.115 R)
• M38: 24,820,531 km (0.039 R)
• M39: 25,929,350 km (0.09 R)
• M40: 26,152,999 km (0.067 R)
• M41: 27,281,116 km (0.084 R)
• M42: 27,812,937 km (0.117 R)
• M43: 27,965,527 km (0.115 R)
• M44: 28,041,971 km (0.106 R)
• M45: 28,348,198 km (0.08 R)
• M46: 29,118,777 km (0.116 R)
• M47: 29,740,206 km (0.118 R)
• M48: 30,365,974 km (0.093 R)
• M49: 31,869,582 km (0.034 R)
• M50: 32,670,529 km (0.094 R)
• M51: 35,940,440 km (0.088 R)
• M52: 36,356,322 km (0.069 R)
• M53: 36,941,399 km (0.095 R)
• M54: 38,970,993 km (0.113 R)
• M55: 39,056,264 km (0.053 R)
• M56: 41,732,720 km (0.108 R)
• M57: 41,820,085 km (0.104 R)
• M58: 42,520,801 km (0.029 R)
• M59: 44,022,764 km (0.096 R)
• M60: 45,452,022 km (0.106 R)
• M61: 47,260,062 km (0.102 R)
• M62: 48,815,281 km (0.043 R)
• M63: 50,480,305 km (0.061 R)
• M64: 52,728,911 km (0.091 R)
• M65: 54,436,870 km (0.083 R)
• M66: 55,393,548 km (0.098 R)
• M67: 56,355,612 km (0.075 R)
• M68: 57,032,543 km (0.04 R)
• M69: 57,517,539 km (0.102 R)
• M70: 58,589,557 km (0.065 R)
• M71: 59,373,301 km (0.119 R)
• M72: 59,668,158 km (0.114 R)
• M73: 59,766,593 km (0.081 R)
• M74: 59,865,029 km (0.088 R)
• M75: 60,259,219 km (0.099 R)
• M76: 60,951,259 km (0.12 R)
• M77: 61,844,957 km (0.063 R)
• M78: 62,742,843 km (0.11 R)
• M79: 64,148,315 km (0.091 R)
• M80: 64,551,780 km (0.05 R)
• M81: 64,854,866 km (0.118 R)
• M82: 66,275,746 km (0.085 R)
• M83: 66,785,725 km (0.069 R)
• M84: 67,297,051 km (0.046 R)
• M85: 68,117,745 km (0.059 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 17,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit