🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.42 AU - 0.68 AU

Year: 182 Days

Day: 12.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.59 AU - 0.65 AU

Year: 218 Days

Day: 21.1 Hours

Environment

Temp: -0 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.65 AU - 0.91 AU

Year: 307 Days

Day: 25.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,539,249 km

• M1: 46,226 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.65 AU - 0.95 AU

Year: 319 Days

Day: 22.5 Hours

Environment

Temp: -43 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.24 AU - 1.52 AU

Year: 723 Days

Day: 12.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.9

Radius: 12.9

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.8 AU - 8.34 AU

Year: 10230 Days

Day: 12 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 88,539,249 km

• M1: 161,865 km (0.094 R)
• M2: 263,143 km (0.088 R)
• M3: 389,403 km (0.078 R)
• M4: 477,217 km (0.099 R)
• M5: 825,032 km (0.054 R)
• M6: 1,112,859 km (0.12 R)
• M7: 1,229,395 km (0.106 R)
• M8: 1,433,447 km (0.116 R)
• M9: 2,136,557 km (0.098 R)
• M10: 2,359,158 km (0.067 R)
• M11: 2,615,719 km (0.106 R)
• M12: 3,731,420 km (0.082 R)
• M13: 4,061,732 km (0.094 R)
• M14: 4,559,444 km (0.117 R)
• M15: 4,848,018 km (0.116 R)
• M16: 5,142,726 km (0.11 R)
• M17: 6,096,712 km (0.119 R)
• M18: 6,202,178 km (0.058 R)
• M19: 6,738,786 km (0.083 R)
• M20: 7,590,596 km (0.072 R)
• M21: 7,971,622 km (0.114 R)
• M22: 8,125,708 km (0.084 R)
• M23: 9,151,949 km (0.067 R)
• M24: 9,803,747 km (0.08 R)
• M25: 10,344,394 km (0.113 R)
• M26: 10,428,468 km (0.073 R)
• M27: 10,852,129 km (0.093 R)
• M28: 11,628,990 km (0.1 R)
• M29: 11,716,356 km (0.083 R)
• M30: 12,245,633 km (0.104 R)
• M31: 13,099,538 km (0.062 R)
• M32: 14,912,215 km (0.05 R)
• M33: 15,245,818 km (0.115 R)
• M34: 15,389,582 km (0.113 R)
• M35: 15,823,416 km (0.108 R)
• M36: 16,408,343 km (0.093 R)
• M37: 16,506,479 km (0.108 R)
• M38: 17,499,061 km (0.069 R)
• M39: 17,901,480 km (0.093 R)
• M40: 18,154,599 km (0.111 R)
• M41: 18,715,591 km (0.063 R)
• M42: 20,169,084 km (0.118 R)
• M43: 20,749,973 km (0.094 R)
• M44: 20,856,187 km (0.058 R)
• M45: 21,229,434 km (0.085 R)
• M46: 21,874,350 km (0.115 R)
• M47: 22,416,792 km (0.118 R)
• M48: 23,681,044 km (0.112 R)
• M49: 23,903,346 km (0.087 R)
• M50: 24,405,845 km (0.099 R)
• M51: 25,991,732 km (0.118 R)
• M52: 26,163,620 km (0.047 R)
• M53: 26,278,512 km (0.064 R)
• M54: 26,681,528 km (0.104 R)
• M55: 26,797,167 km (0.054 R)
• M56: 27,844,652 km (0.092 R)
• M57: 29,024,380 km (0.112 R)
• M58: 32,290,102 km (0.036 R)
• M59: 33,404,307 km (0.106 R)
• M60: 36,308,750 km (0.073 R)
• M61: 36,950,824 km (0.037 R)
• M62: 37,079,777 km (0.116 R)
• M63: 37,208,730 km (0.095 R)
• M64: 37,596,638 km (0.057 R)
• M65: 37,726,339 km (0.074 R)
• M66: 38,116,041 km (0.096 R)
• M67: 38,703,064 km (0.069 R)
• M68: 39,490,547 km (0.102 R)
• M69: 40,681,645 km (0.075 R)
• M70: 40,947,929 km (0.116 R)
• M71: 41,482,293 km (0.116 R)
• M72: 41,750,372 km (0.042 R)
• M73: 41,884,561 km (0.111 R)
• M74: 43,099,147 km (0.089 R)
• M75: 43,983,569 km (0.12 R)
• M76: 44,256,884 km (0.032 R)
• M77: 45,217,901 km (0.069 R)
• M78: 45,839,480 km (0.078 R)
• M79: 45,977,858 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 998.2

Radius: 3.8

Gravity: 69.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 9.64 AU - 14.32 AU

Year: 18503 Days

Day: 24.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 88,539,249 km

• M1: 76,145 km (0.11 R)
• M2: 515,813 km (0.106 R)
• M3: 1,280,558 km (0.071 R)
• M4: 1,435,242 km (0.114 R)
• M5: 2,257,432 km (0.058 R)
• M6: 2,481,978 km (0.067 R)
• M7: 2,597,019 km (0.083 R)
• M8: 2,832,336 km (0.068 R)
• M9: 2,952,464 km (0.052 R)
• M10: 3,449,876 km (0.085 R)
• M11: 3,795,896 km (0.092 R)
• M12: 4,062,480 km (0.051 R)
• M13: 5,042,346 km (0.112 R)
• M14: 5,483,660 km (0.062 R)
• M15: 6,455,298 km (0.112 R)
• M16: 7,368,742 km (0.117 R)
• M17: 7,924,648 km (0.032 R)
• M18: 8,436,422 km (0.083 R)
• M19: 9,194,285 km (0.088 R)
• M20: 10,587,789 km (0.113 R)
• M21: 10,649,872 km (0.102 R)
• M22: 12,110,247 km (0.116 R)
• M23: 12,764,588 km (0.072 R)
• M24: 13,363,279 km (0.115 R)
• M25: 14,587,887 km (0.107 R)
• M26: 14,656,851 km (0.046 R)
• M27: 14,864,792 km (0.11 R)
• M28: 16,634,685 km (0.089 R)
• M29: 16,779,196 km (0.097 R)
• M30: 17,069,267 km (0.095 R)
• M31: 18,395,302 km (0.111 R)
• M32: 19,601,510 km (0.111 R)
• M33: 20,137,220 km (0.104 R)
• M34: 21,301,390 km (0.05 R)
• M35: 22,887,128 km (0.042 R)
• M36: 23,208,763 km (0.116 R)
• M37: 24,428,285 km (0.045 R)
• M38: 26,338,351 km (0.113 R)
• M39: 27,268,849 km (0.057 R)
• M40: 28,814,195 km (0.117 R)
• M41: 29,860,333 km (0.101 R)
• M42: 30,741,465 km (0.115 R)
• M43: 30,830,027 km (0.061 R)
• M44: 32,709,724 km (0.057 R)
• M45: 33,253,662 km (0.043 R)
• M46: 34,166,658 km (0.104 R)
• M47: 35,180,482 km (0.081 R)
• M48: 37,805,476 km (0.117 R)
• M49: 38,090,460 km (0.108 R)
• M50: 39,237,427 km (0.063 R)
• M51: 39,911,814 km (0.118 R)
• M52: 40,105,095 km (0.119 R)
• M53: 41,467,333 km (0.071 R)
• M54: 42,449,593 km (0.083 R)
• M55: 42,943,565 km (0.075 R)
• M56: 43,837,562 km (0.078 R)
• M57: 47,372,111 km (0.07 R)
• M58: 47,474,435 km (0.114 R)
• M59: 48,295,728 km (0.115 R)
• M60: 49,121,658 km (0.114 R)
• M61: 49,848,105 km (0.036 R)
• M62: 50,682,861 km (0.104 R)
• M63: 53,960,401 km (0.078 R)
• M64: 54,281,139 km (0.114 R)
• M65: 54,388,251 km (0.053 R)
• M66: 57,196,801 km (0.048 R)
• M67: 57,633,028 km (0.113 R)
• M68: 58,289,464 km (0.112 R)
• M69: 61,051,190 km (0.098 R)
• M70: 61,274,091 km (0.098 R)
• M71: 62,055,890 km (0.106 R)
• M72: 62,504,085 km (0.057 R)
• M73: 63,065,974 km (0.089 R)
• M74: 63,291,119 km (0.053 R)
• M75: 63,629,510 km (0.092 R)
• M76: 63,742,306 km (0.115 R)
• M77: 65,102,301 km (0.095 R)
• M78: 66,471,869 km (0.119 R)
• M79: 66,586,461 km (0.039 R)
• M80: 67,275,210 km (0.084 R)
• M81: 67,620,482 km (0.112 R)
• M82: 68,197,181 km (0.096 R)
• M83: 68,659,738 km (0.087 R)
• M84: 70,170,228 km (0.044 R)
• M85: 70,637,123 km (0.116 R)
• M86: 70,754,108 km (0.108 R)
• M87: 70,871,094 km (0.06 R)
• M88: 73,342,151 km (0.068 R)
• M89: 73,816,077 km (0.088 R)
• M90: 74,053,489 km (0.099 R)
• M91: 74,291,051 km (0.12 R)
• M92: 76,921,131 km (0.035 R)
• M93: 77,161,684 km (0.111 R)
• M94: 78,368,490 km (0.076 R)
• M95: 80,312,215 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.9

Radius: 7.7

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 13 AU - 16.54 AU

Year: 25329 Days

Day: 23.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 88,539,249 km

• M1: 98,585 km (0.08 R)
• M2: 184,155 km (0.115 R)
• M3: 445,353 km (0.107 R)
• M4: 725,250 km (0.071 R)
• M5: 968,347 km (0.072 R)
• M6: 1,114,355 km (0.078 R)
• M7: 1,299,407 km (0.115 R)
• M8: 1,527,693 km (0.041 R)
• M9: 1,733,690 km (0.12 R)
• M10: 2,365,292 km (0.077 R)
• M11: 2,483,773 km (0.12 R)
• M12: 2,809,149 km (0.084 R)
• M13: 3,499,992 km (0.101 R)
• M14: 4,482,700 km (0.079 R)
• M15: 4,979,066 km (0.051 R)
• M16: 5,388,814 km (0.052 R)
• M17: 6,737,738 km (0.064 R)
• M18: 6,849,937 km (0.031 R)
• M19: 7,594,785 km (0.099 R)
• M20: 7,947,088 km (0.041 R)
• M21: 8,244,937 km (0.108 R)
• M22: 8,365,064 km (0.107 R)
• M23: 8,974,376 km (0.106 R)
• M24: 9,409,407 km (0.111 R)
• M25: 9,661,180 km (0.085 R)
• M26: 11,084,903 km (0.076 R)
• M27: 13,199,768 km (0.033 R)
• M28: 14,555,873 km (0.093 R)
• M29: 14,993,297 km (0.059 R)
• M30: 15,287,406 km (0.066 R)
• M31: 15,955,810 km (0.086 R)
• M32: 16,406,847 km (0.072 R)
• M33: 16,709,783 km (0.101 R)
• M34: 17,014,663 km (0.078 R)
• M35: 18,252,436 km (0.108 R)
• M36: 18,882,094 km (0.084 R)
• M37: 19,040,518 km (0.117 R)
• M38: 19,518,782 km (0.071 R)
• M39: 20,081,869 km (0.094 R)
• M40: 20,162,651 km (0.102 R)
• M41: 21,802,543 km (0.117 R)
• M42: 21,968,896 km (0.119 R)
• M43: 23,997,593 km (0.117 R)
• M44: 24,255,350 km (0.088 R)
• M45: 24,773,557 km (0.111 R)
• M46: 26,527,592 km (0.103 R)
• M47: 28,140,107 km (0.1 R)
• M48: 28,230,614 km (0.073 R)
• M49: 32,118,663 km (0.034 R)
• M50: 32,592,589 km (0.098 R)
• M51: 32,973,465 km (0.105 R)
• M52: 33,451,580 km (0.12 R)
• M53: 33,547,472 km (0.116 R)
• M54: 34,028,280 km (0.089 R)
• M55: 34,608,420 km (0.086 R)
• M56: 35,582,302 km (0.12 R)
• M57: 38,759,163 km (0.101 R)
• M58: 41,097,826 km (0.104 R)
• M59: 41,406,297 km (0.113 R)
• M60: 42,232,526 km (0.119 R)
• M61: 43,586,686 km (0.114 R)
• M62: 45,484,933 km (0.107 R)
• M63: 45,591,297 km (0.056 R)
• M64: 45,910,539 km (0.109 R)
• M65: 46,230,529 km (0.082 R)
• M66: 48,382,794 km (0.109 R)
• M67: 48,599,860 km (0.093 R)
• M68: 49,580,474 km (0.072 R)
• M69: 51,229,192 km (0.083 R)
• M70: 51,339,745 km (0.09 R)
• M71: 51,561,150 km (0.059 R)
• M72: 52,784,262 km (0.085 R)
• M73: 54,693,281 km (0.049 R)
• M74: 55,145,665 km (0.119 R)
• M75: 55,372,455 km (0.027 R)
• M76: 57,082,508 km (0.117 R)
• M77: 57,197,100 km (0.092 R)
• M78: 57,311,842 km (0.037 R)
• M79: 57,541,475 km (0.063 R)
• M80: 57,656,366 km (0.057 R)
• M81: 58,116,978 km (0.078 R)
• M82: 59,157,431 km (0.063 R)
• M83: 62,906,653 km (0.084 R)
• M84: 64,809,986 km (0.073 R)
• M85: 65,768,759 km (0.081 R)
• M86: 67,578,893 km (0.096 R)
• M87: 70,386,247 km (0.064 R)
• M88: 72,485,703 km (0.07 R)
• M89: 74,856,231 km (0.034 R)
• M90: 75,107,257 km (0.093 R)
• M91: 76,366,571 km (0.119 R)
• M92: 77,252,191 km (0.053 R)
• M93: 79,161,359 km (0.118 R)
• M94: 81,215,038 km (0.099 R)
• M95: 85,767,900 km (0.111 R)
• M96: 86,030,594 km (0.109 R)
• M97: 87,480,048 km (0.117 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 18,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit