🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.57 AU - 0.77 AU

Year: 193 Days

Day: 36.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 90.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,626,970 km

• M1: 201,508 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.72 AU - 0.74 AU

Year: 219 Days

Day: 35 Hours

Environment

Temp: 152 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.17 AU - 1.25 AU

Year: 468 Days

Day: 46.8 Hours

Environment

Temp: 34 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.66 AU - 1.7 AU

Year: 765 Days

Day: 36.8 Hours

Environment

Temp: -44 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,626,970 km

• M1: 877,392 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 3.83 AU - 5.57 AU

Year: 3581 Days

Day: 17.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 992.7

Radius: 8

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.5 AU - 6.16 AU

Year: 4947 Days

Day: 13.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,626,970 km

• M1: 108,010 km (0.076 R)
• M2: 161,715 km (0.033 R)
• M3: 321,037 km (0.119 R)
• M4: 411,693 km (0.086 R)
• M5: 596,746 km (0.077 R)
• M6: 780,452 km (0.077 R)
• M7: 850,763 km (0.065 R)
• M8: 982,708 km (0.097 R)
• M9: 1,121,535 km (0.102 R)
• M10: 1,217,876 km (0.117 R)
• M11: 1,505,852 km (0.097 R)
• M12: 1,594,713 km (0.119 R)
• M13: 1,648,718 km (0.057 R)
• M14: 1,740,422 km (0.086 R)
• M15: 2,224,221 km (0.082 R)
• M16: 2,533,889 km (0.109 R)
• M17: 2,640,253 km (0.094 R)
• M18: 2,704,730 km (0.103 R)
• M19: 2,835,328 km (0.097 R)
• M20: 3,401,856 km (0.117 R)
• M21: 3,472,167 km (0.108 R)
• M22: 3,758,497 km (0.106 R)
• M23: 3,953,573 km (0.119 R)
• M24: 4,052,457 km (0.066 R)
• M25: 4,227,337 km (0.111 R)
• M26: 4,507,234 km (0.088 R)
• M27: 4,584,726 km (0.094 R)
• M28: 4,978,318 km (0.053 R)
• M29: 5,603,039 km (0.062 R)
• M30: 5,854,213 km (0.087 R)
• M31: 6,396,655 km (0.099 R)
• M32: 6,483,871 km (0.08 R)
• M33: 6,865,944 km (0.083 R)
• M34: 6,985,024 km (0.057 R)
• M35: 7,044,713 km (0.107 R)
• M36: 7,255,347 km (0.03 R)
• M37: 7,590,596 km (0.089 R)
• M38: 8,087,111 km (0.115 R)
• M39: 8,149,942 km (0.086 R)
• M40: 8,307,619 km (0.031 R)
• M41: 8,754,767 km (0.118 R)
• M42: 9,738,971 km (0.056 R)
• M43: 10,312,230 km (0.1 R)
• M44: 11,491,211 km (0.114 R)
• M45: 12,240,547 km (0.104 R)
• M46: 12,349,005 km (0.108 R)
• M47: 12,749,030 km (0.112 R)
• M48: 12,858,835 km (0.109 R)
• M49: 12,932,138 km (0.1 R)
• M50: 13,412,646 km (0.076 R)
• M51: 14,620,200 km (0.071 R)
• M52: 15,120,754 km (0.111 R)
• M53: 15,275,887 km (0.1 R)
• M54: 15,666,039 km (0.111 R)
• M55: 16,456,065 km (0.109 R)
• M56: 16,695,571 km (0.08 R)
• M57: 17,869,765 km (0.071 R)
• M58: 18,321,999 km (0.093 R)
• M59: 18,446,016 km (0.111 R)
• M60: 20,083,365 km (0.108 R)
• M61: 20,253,906 km (0.061 R)
• M62: 20,339,476 km (0.066 R)
• M63: 20,725,439 km (0.083 R)
• M64: 21,330,861 km (0.087 R)
• M65: 22,249,691 km (0.092 R)
• M66: 22,337,954 km (0.107 R)
• M67: 23,945,084 km (0.081 R)
• M68: 24,171,276 km (0.071 R)
• M69: 24,854,041 km (0.042 R)
• M70: 26,285,094 km (0.111 R)
• M71: 26,424,968 km (0.11 R)
• M72: 27,222,474 km (0.092 R)
• M73: 27,885,193 km (0.112 R)
• M74: 27,980,187 km (0.113 R)
• M75: 29,516,557 km (0.035 R)
• M76: 29,613,497 km (0.074 R)
• M77: 30,050,921 km (0.118 R)
• M78: 30,588,576 km (0.091 R)
• M79: 31,030,787 km (0.066 R)
• M80: 31,822,160 km (0.065 R)
• M81: 33,222,994 km (0.056 R)
• M82: 33,525,780 km (0.116 R)
• M83: 33,778,900 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.4

Radius: 11.2

Gravity: 4.87 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 7.64 AU - 11.8 AU

Year: 10651 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 59,626,970 km

• M1: 161,566 km (0.096 R)
• M2: 264,938 km (0.058 R)
• M3: 340,335 km (0.036 R)
• M4: 480,658 km (0.107 R)
• M5: 566,976 km (0.1 R)
• M6: 971,189 km (0.068 R)
• M7: 1,265,598 km (0.103 R)
• M8: 1,818,063 km (0.082 R)
• M9: 1,937,143 km (0.086 R)
• M10: 2,259,077 km (0.062 R)
• M11: 3,009,909 km (0.07 R)
• M12: 3,324,962 km (0.1 R)
• M13: 3,412,776 km (0.091 R)
• M14: 3,894,332 km (0.092 R)
• M15: 4,237,958 km (0.12 R)
• M16: 4,365,266 km (0.116 R)
• M17: 4,461,756 km (0.104 R)
• M18: 4,722,356 km (0.088 R)
• M19: 4,887,811 km (0.113 R)
• M20: 5,055,211 km (0.073 R)
• M21: 5,258,515 km (0.072 R)
• M22: 6,535,033 km (0.076 R)
• M23: 7,094,230 km (0.047 R)
• M24: 7,246,072 km (0.066 R)
• M25: 7,902,956 km (0.073 R)
• M26: 8,538,747 km (0.12 R)
• M27: 9,026,436 km (0.11 R)
• M28: 9,315,011 km (0.111 R)
• M29: 9,439,626 km (0.1 R)
• M30: 9,564,839 km (0.119 R)
• M31: 9,901,434 km (0.108 R)
• M32: 10,113,863 km (0.12 R)
• M33: 11,242,430 km (0.107 R)
• M34: 11,597,725 km (0.096 R)
• M35: 12,092,295 km (0.12 R)
• M36: 12,182,951 km (0.058 R)
• M37: 12,410,639 km (0.112 R)
• M38: 13,009,180 km (0.107 R)
• M39: 13,429,102 km (0.117 R)
• M40: 14,186,516 km (0.097 R)
• M41: 14,570,533 km (0.036 R)
• M42: 15,397,810 km (0.066 R)
• M43: 15,594,680 km (0.098 R)
• M44: 16,140,413 km (0.061 R)
• M45: 16,541,336 km (0.098 R)
• M46: 18,125,428 km (0.087 R)
• M47: 18,333,369 km (0.115 R)
• M48: 19,704,134 km (0.032 R)
• M49: 20,294,148 km (0.098 R)
• M50: 21,436,328 km (0.038 R)
• M51: 22,264,950 km (0.097 R)
• M52: 22,935,298 km (0.079 R)
• M53: 23,047,796 km (0.104 R)
• M54: 23,669,226 km (0.104 R)
• M55: 24,410,633 km (0.071 R)
• M56: 24,928,540 km (0.106 R)
• M57: 25,275,757 km (0.095 R)
• M58: 26,209,547 km (0.11 R)
• M59: 27,333,027 km (0.091 R)
• M60: 27,511,946 km (0.087 R)
• M61: 27,810,843 km (0.086 R)
• M62: 28,171,074 km (0.044 R)
• M63: 28,835,289 km (0.093 R)
• M64: 29,199,859 km (0.119 R)
• M65: 31,418,844 km (0.044 R)
• M66: 32,864,857 km (0.091 R)
• M67: 33,309,163 km (0.07 R)
• M68: 34,525,393 km (0.109 R)
• M69: 34,977,179 km (0.09 R)
• M70: 36,737,796 km (0.074 R)
• M71: 37,994,119 km (0.107 R)
• M72: 38,594,007 km (0.084 R)
• M73: 39,130,016 km (0.109 R)
• M74: 39,331,674 km (0.106 R)
• M75: 39,600,950 km (0.119 R)
• M76: 40,820,771 km (0.06 R)
• M77: 41,025,122 km (0.051 R)
• M78: 41,503,685 km (0.093 R)
• M79: 43,158,088 km (0.116 R)
• M80: 43,714,443 km (0.102 R)
• M81: 45,326,808 km (0.086 R)
• M82: 45,963,198 km (0.093 R)
• M83: 46,958,772 km (0.113 R)
• M84: 47,459,326 km (0.079 R)
• M85: 47,530,834 km (0.099 R)
• M86: 47,889,719 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.8

Radius: 11.6

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.15 AU - 14.27 AU

Year: 14084 Days

Day: 7.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 59,626,970 km

• M1: 171,888 km (0.034 R)
• M2: 365,468 km (0.062 R)
• M3: 712,086 km (0.107 R)
• M4: 911,500 km (0.112 R)
• M5: 1,084,884 km (0.065 R)
• M6: 1,245,851 km (0.079 R)
• M7: 1,341,594 km (0.065 R)
• M8: 2,081,954 km (0.07 R)
• M9: 2,168,122 km (0.112 R)
• M10: 2,616,916 km (0.109 R)
• M11: 3,226,826 km (0.118 R)
• M12: 3,394,675 km (0.069 R)
• M13: 3,844,516 km (0.077 R)
• M14: 4,313,505 km (0.082 R)
• M15: 4,461,607 km (0.073 R)
• M16: 4,573,656 km (0.108 R)
• M17: 4,649,053 km (0.079 R)
• M18: 5,544,546 km (0.067 R)
• M19: 6,705,425 km (0.088 R)
• M20: 7,181,745 km (0.111 R)
• M21: 7,894,130 km (0.098 R)
• M22: 8,166,997 km (0.092 R)
• M23: 8,628,955 km (0.095 R)
• M24: 9,004,595 km (0.037 R)
• M25: 9,146,863 km (0.063 R)
• M26: 10,510,597 km (0.071 R)
• M27: 11,012,946 km (0.1 R)
• M28: 11,574,537 km (0.111 R)
• M29: 12,093,342 km (0.096 R)
• M30: 12,197,911 km (0.044 R)
• M31: 12,513,712 km (0.108 R)
• M32: 12,939,019 km (0.054 R)
• M33: 14,243,213 km (0.116 R)
• M34: 14,743,169 km (0.119 R)
• M35: 14,911,018 km (0.052 R)
• M36: 15,645,993 km (0.048 R)
• M37: 15,760,136 km (0.055 R)
• M38: 17,092,454 km (0.118 R)
• M39: 17,268,830 km (0.104 R)
• M40: 17,505,045 km (0.119 R)
• M41: 18,340,250 km (0.054 R)
• M42: 19,555,733 km (0.057 R)
• M43: 20,235,356 km (0.091 R)
• M44: 20,422,054 km (0.085 R)
• M45: 20,609,351 km (0.101 R)
• M46: 22,000,012 km (0.07 R)
• M47: 22,256,124 km (0.114 R)
• M48: 22,900,891 km (0.059 R)
• M49: 23,030,443 km (0.102 R)
• M50: 25,071,406 km (0.072 R)
• M51: 26,215,082 km (0.114 R)
• M52: 26,690,953 km (0.088 R)
• M53: 27,375,662 km (0.101 R)
• M54: 28,205,033 km (0.118 R)
• M55: 29,323,726 km (0.115 R)
• M56: 31,028,693 km (0.055 R)
• M57: 32,328,399 km (0.111 R)
• M58: 33,351,648 km (0.104 R)
• M59: 33,793,411 km (0.107 R)
• M60: 33,867,312 km (0.109 R)
• M61: 34,089,016 km (0.108 R)
• M62: 34,163,067 km (0.118 R)
• M63: 35,805,353 km (0.107 R)
• M64: 36,787,912 km (0.045 R)
• M65: 37,244,335 km (0.107 R)
• M66: 37,473,219 km (0.088 R)
• M67: 37,932,634 km (0.035 R)
• M68: 38,856,701 km (0.091 R)
• M69: 40,884,350 km (0.068 R)
• M70: 40,963,039 km (0.115 R)
• M71: 42,786,487 km (0.11 R)
• M72: 46,347,814 km (0.111 R)
• M73: 47,088,024 km (0.088 R)
• M74: 49,499,392 km (0.108 R)
• M75: 49,583,167 km (0.096 R)
• M76: 49,919,164 km (0.037 R)
• M77: 51,610,218 km (0.057 R)
• M78: 52,719,337 km (0.109 R)
• M79: 53,148,084 km (0.091 R)
• M80: 53,233,953 km (0.097 R)
• M81: 53,491,860 km (0.113 R)
• M82: 58,116,678 km (0.093 R)
• M83: 58,559,488 km (0.118 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 232 - 11,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit