🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.79 AU - 0.93 AU

Year: 305 Days

Day: 13.2 Hours

Environment

Temp: 27 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,078,165 km

• M1: 263,442 km (0.06 R)
• M2: 306,676 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.34 AU - 1.62 AU

Year: 689 Days

Day: 29.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.28 AU - 1.94 AU

Year: 782 Days

Day: 29.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,078,165 km

• M1: 1,013,226 km (0.044 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.03 AU - 2.75 AU

Year: 1415 Days

Day: 40.5 Hours

Environment

Temp: -89 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.51 AU - 2.63 AU

Year: 1577 Days

Day: 25 Hours

Environment

Temp: -97 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,078,165 km

• M1: 108,010 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.2 AU - 3.22 AU

Year: 1708 Days

Day: 39.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,078,165 km

• M1: 762,650 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.8 AU - 4.04 AU

Year: 2972 Days

Day: 29.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,078,165 km

• M1: 983,456 km (0.099 R)

Asteroid Belt

Center: 4.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 587.3

Radius: 8.7

Gravity: 7.76 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.03 AU - 6.03 AU

Year: 4319 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 87,078,165 km

• M1: 112,498 km (0.06 R)
• M2: 223,200 km (0.078 R)
• M3: 331,210 km (0.113 R)
• M4: 397,930 km (0.065 R)
• M5: 661,821 km (0.102 R)
• M6: 891,005 km (0.102 R)
• M7: 952,340 km (0.088 R)
• M8: 1,066,483 km (0.036 R)
• M9: 1,212,341 km (0.079 R)
• M10: 1,322,744 km (0.077 R)
• M11: 1,538,913 km (0.107 R)
• M12: 1,735,485 km (0.107 R)
• M13: 1,797,718 km (0.096 R)
• M14: 2,220,332 km (0.12 R)
• M15: 2,691,415 km (0.055 R)
• M16: 2,836,824 km (0.076 R)
• M17: 2,947,676 km (0.119 R)
• M18: 3,060,024 km (0.119 R)
• M19: 3,347,103 km (0.113 R)
• M20: 3,464,387 km (0.11 R)
• M21: 3,622,961 km (0.082 R)
• M22: 3,743,537 km (0.099 R)
• M23: 3,947,289 km (0.12 R)
• M24: 4,050,662 km (0.088 R)
• M25: 4,133,838 km (0.076 R)
• M26: 4,451,285 km (0.052 R)
• M27: 4,689,145 km (0.094 R)
• M28: 4,931,195 km (0.041 R)
• M29: 5,087,375 km (0.085 R)
• M30: 5,222,611 km (0.108 R)
• M31: 5,381,783 km (0.098 R)
• M32: 5,681,727 km (0.119 R)
• M33: 6,225,964 km (0.117 R)
• M34: 6,443,330 km (0.041 R)
• M35: 6,589,786 km (0.114 R)
• M36: 6,811,490 km (0.064 R)
• M37: 7,010,455 km (0.095 R)
• M38: 8,087,111 km (0.068 R)
• M39: 8,404,109 km (0.066 R)
• M40: 9,269,383 km (0.06 R)
• M41: 9,796,417 km (0.08 R)
• M42: 10,191,056 km (0.117 R)
• M43: 10,361,897 km (0.099 R)
• M44: 10,533,485 km (0.106 R)
• M45: 10,648,526 km (0.106 R)
• M46: 10,763,866 km (0.093 R)
• M47: 10,937,848 km (0.059 R)
• M48: 11,171,071 km (0.052 R)
• M49: 11,524,122 km (0.089 R)
• M50: 11,701,994 km (0.115 R)
• M51: 11,821,224 km (0.108 R)
• M52: 12,030,661 km (0.093 R)
• M53: 12,331,951 km (0.084 R)
• M54: 12,544,380 km (0.11 R)
• M55: 13,312,864 km (0.087 R)
• M56: 13,406,064 km (0.058 R)
• M57: 14,128,173 km (0.093 R)
• M58: 14,927,324 km (0.098 R)
• M59: 15,121,353 km (0.109 R)
• M60: 15,675,613 km (0.065 R)
• M61: 15,905,694 km (0.091 R)
• M62: 16,770,221 km (0.057 R)
• M63: 17,445,655 km (0.109 R)
• M64: 17,684,263 km (0.079 R)
• M65: 18,164,473 km (0.074 R)
• M66: 19,172,912 km (0.113 R)
• M67: 19,278,378 km (0.067 R)
• M68: 19,666,286 km (0.063 R)
• M69: 19,914,469 km (0.033 R)
• M70: 20,378,372 km (0.114 R)
• M71: 20,557,590 km (0.056 R)
• M72: 21,498,560 km (0.051 R)
• M73: 21,864,178 km (0.072 R)
• M74: 21,974,282 km (0.08 R)
• M75: 22,416,493 km (0.096 R)
• M76: 23,497,338 km (0.116 R)
• M77: 23,798,478 km (0.108 R)
• M78: 23,987,420 km (0.104 R)
• M79: 24,404,649 km (0.054 R)
• M80: 25,323,329 km (0.041 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.6

Radius: 10.4

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 4.58 AU - 6.3 AU

Year: 4858 Days

Day: 8.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 87,078,165 km

• M1: 184,305 km (0.05 R)
• M2: 557,402 km (0.091 R)
• M3: 654,191 km (0.07 R)
• M4: 810,970 km (0.1 R)
• M5: 894,446 km (0.114 R)
• M6: 1,163,123 km (0.08 R)
• M7: 1,290,880 km (0.118 R)
• M8: 1,702,873 km (0.098 R)
• M9: 1,849,179 km (0.061 R)
• M10: 1,999,824 km (0.045 R)
• M11: 2,096,016 km (0.093 R)
• M12: 2,273,289 km (0.108 R)
• M13: 2,621,553 km (0.116 R)
• M14: 2,965,030 km (0.03 R)
• M15: 3,031,152 km (0.066 R)
• M16: 3,097,723 km (0.053 R)
• M17: 3,187,183 km (0.067 R)
• M18: 3,254,801 km (0.093 R)
• M19: 3,323,018 km (0.116 R)
• M20: 3,577,184 km (0.025 R)
• M21: 3,861,869 km (0.109 R)
• M22: 4,006,979 km (0.092 R)
• M23: 4,178,568 km (0.098 R)
• M24: 4,503,793 km (0.068 R)
• M25: 4,837,247 km (0.112 R)
• M26: 4,941,367 km (0.086 R)
• M27: 5,312,071 km (0.104 R)
• M28: 5,500,863 km (0.112 R)
• M29: 5,664,523 km (0.101 R)
• M30: 5,746,952 km (0.047 R)
• M31: 6,420,591 km (0.096 R)
• M32: 7,387,592 km (0.087 R)
• M33: 7,477,650 km (0.054 R)
• M34: 7,659,112 km (0.117 R)
• M35: 7,995,557 km (0.107 R)
• M36: 8,181,059 km (0.113 R)
• M37: 8,305,674 km (0.087 R)
• M38: 9,356,748 km (0.084 R)
• M39: 9,716,531 km (0.101 R)
• M40: 10,080,802 km (0.109 R)
• M41: 10,314,923 km (0.106 R)
• M42: 10,483,220 km (0.094 R)
• M43: 11,062,463 km (0.107 R)
• M44: 11,131,278 km (0.091 R)
• M45: 11,477,597 km (0.066 R)
• M46: 11,652,178 km (0.09 R)
• M47: 11,827,507 km (0.113 R)
• M48: 11,897,967 km (0.095 R)
• M49: 12,145,402 km (0.077 R)
• M50: 12,970,734 km (0.082 R)
• M51: 13,188,997 km (0.114 R)
• M52: 13,925,318 km (0.106 R)
• M53: 14,111,418 km (0.069 R)
• M54: 14,674,953 km (0.104 R)
• M55: 15,824,014 km (0.096 R)
• M56: 15,979,297 km (0.092 R)
• M57: 16,448,585 km (0.078 R)
• M58: 17,001,798 km (0.073 R)
• M59: 17,923,770 km (0.086 R)
• M60: 18,085,784 km (0.118 R)
• M61: 18,329,778 km (0.054 R)
• M62: 19,357,815 km (0.038 R)
• M63: 21,298,099 km (0.035 R)
• M64: 21,598,791 km (0.043 R)
• M65: 21,684,959 km (0.042 R)
• M66: 21,944,063 km (0.113 R)
• M67: 22,160,830 km (0.073 R)
• M68: 23,211,306 km (0.081 R)
• M69: 23,698,098 km (0.114 R)
• M70: 23,786,959 km (0.079 R)
• M71: 23,875,970 km (0.034 R)
• M72: 24,143,750 km (0.094 R)
• M73: 24,412,278 km (0.06 R)
• M74: 25,042,983 km (0.116 R)
• M75: 25,587,968 km (0.074 R)
• M76: 26,090,766 km (0.054 R)
• M77: 26,643,231 km (0.099 R)
• M78: 27,712,706 km (0.108 R)
• M79: 28,040,924 km (0.1 R)
• M80: 28,559,430 km (0.087 R)
• M81: 29,557,996 km (0.116 R)
• M82: 29,941,415 km (0.076 R)
• M83: 30,085,628 km (0.116 R)
• M84: 30,810,130 km (0.104 R)
• M85: 31,052,928 km (0.099 R)
• M86: 31,540,467 km (0.063 R)
• M87: 32,671,277 km (0.076 R)

Asteroid Belt

Center: 11.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.3

Radius: 5.4

Gravity: 19.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.07 AU - 19.17 AU

Year: 27122 Days

Day: 23.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 87,078,165 km

• M1: 69,862 km (0.066 R)
• M2: 154,235 km (0.107 R)
• M3: 260,001 km (0.108 R)
• M4: 411,095 km (0.097 R)
• M5: 474,824 km (0.115 R)
• M6: 588,817 km (0.09 R)
• M7: 686,355 km (0.074 R)
• M8: 953,686 km (0.074 R)
• M9: 1,069,326 km (0.081 R)
• M10: 1,251,237 km (0.051 R)
• M11: 2,072,978 km (0.109 R)
• M12: 2,614,971 km (0.089 R)
• M13: 4,576,348 km (0.115 R)
• M14: 6,058,714 km (0.081 R)
• M15: 6,437,047 km (0.076 R)
• M16: 7,046,957 km (0.092 R)
• M17: 7,159,904 km (0.085 R)
• M18: 9,415,540 km (0.098 R)
• M19: 9,979,524 km (0.11 R)
• M20: 10,425,625 km (0.118 R)
• M21: 11,139,955 km (0.026 R)
• M22: 11,205,629 km (0.072 R)
• M23: 11,802,823 km (0.089 R)
• M24: 12,274,505 km (0.102 R)
• M25: 12,546,773 km (0.107 R)
• M26: 13,375,546 km (0.072 R)
• M27: 14,293,029 km (0.097 R)
• M28: 14,579,509 km (0.046 R)
• M29: 15,891,782 km (0.078 R)
• M30: 16,487,032 km (0.117 R)
• M31: 17,469,740 km (0.049 R)
• M32: 18,549,238 km (0.083 R)
• M33: 21,504,096 km (0.037 R)
• M34: 22,244,755 km (0.112 R)
• M35: 25,809,522 km (0.08 R)
• M36: 27,213,498 km (0.094 R)
• M37: 28,552,100 km (0.088 R)
• M38: 30,461,717 km (0.099 R)
• M39: 31,664,484 km (0.107 R)
• M40: 32,224,877 km (0.119 R)
• M41: 34,978,974 km (0.092 R)
• M42: 35,364,787 km (0.117 R)
• M43: 35,461,427 km (0.088 R)
• M44: 36,335,378 km (0.094 R)
• M45: 37,019,938 km (0.099 R)
• M46: 37,118,074 km (0.093 R)
• M47: 37,413,081 km (0.103 R)
• M48: 39,199,130 km (0.069 R)
• M49: 39,901,193 km (0.102 R)
• M50: 40,102,552 km (0.091 R)
• M51: 41,114,282 km (0.119 R)
• M52: 41,929,740 km (0.038 R)
• M53: 44,616,817 km (0.086 R)
• M54: 45,665,049 km (0.106 R)
• M55: 47,039,704 km (0.102 R)
• M56: 47,358,946 km (0.12 R)
• M57: 47,465,460 km (0.098 R)
• M58: 49,829,704 km (0.079 R)
• M59: 50,916,982 km (0.12 R)
• M60: 51,135,395 km (0.103 R)
• M61: 52,232,097 km (0.09 R)
• M62: 52,893,768 km (0.115 R)
• M63: 53,004,321 km (0.093 R)
• M64: 54,002,737 km (0.071 R)
• M65: 54,560,139 km (0.082 R)
• M66: 56,582,403 km (0.119 R)
• M67: 56,921,840 km (0.075 R)
• M68: 58,629,201 km (0.089 R)
• M69: 59,087,269 km (0.078 R)
• M70: 59,546,535 km (0.079 R)
• M71: 60,237,827 km (0.06 R)
• M72: 60,815,723 km (0.093 R)
• M73: 61,047,450 km (0.091 R)
• M74: 61,744,427 km (0.092 R)
• M75: 61,977,351 km (0.106 R)
• M76: 62,327,110 km (0.075 R)
• M77: 63,498,163 km (0.059 R)
• M78: 67,293,909 km (0.094 R)
• M79: 68,615,607 km (0.11 R)
• M80: 68,977,633 km (0.113 R)
• M81: 69,340,109 km (0.118 R)
• M82: 69,582,158 km (0.082 R)
• M83: 71,895,839 km (0.067 R)
• M84: 73,987,367 km (0.081 R)
• M85: 74,110,935 km (0.105 R)
• M86: 77,224,366 km (0.055 R)
• M87: 77,475,391 km (0.116 R)
• M88: 79,365,859 km (0.055 R)
• M89: 82,422,144 km (0.081 R)
• M90: 83,320,778 km (0.104 R)
• M91: 83,449,432 km (0.099 R)
• M92: 86,036,129 km (0.094 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 14,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit