🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.5 AU - 0.66 AU

Year: 156 Days

Day: 28.7 Hours

Environment

Temp: 255 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.74 AU - 0.9 AU

Year: 262 Days

Day: 21.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,575,143 km

• M1: 38,147 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.8 AU - 0.96 AU

Year: 291 Days

Day: 37.7 Hours

Environment

Temp: 112 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.83 AU - 1.35 AU

Year: 402 Days

Day: 21.2 Hours

Environment

Temp: 44 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.06 AU - 1.26 AU

Year: 441 Days

Day: 15.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,575,143 km

• M1: 198,068 km (0.107 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.06 AU - 1.52 AU

Year: 517 Days

Day: 17.9 Hours

Environment

Temp: 8 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.35 AU - 1.83 AU

Year: 708 Days

Day: 14.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 45.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.45 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420

Radius: 11.7

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.16 AU - 9.44 AU

Year: 10014 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 78,575,143 km

• M1: 155,731 km (0.084 R)
• M2: 585,975 km (0.109 R)
• M3: 913,893 km (0.092 R)
• M4: 1,410,558 km (0.113 R)
• M5: 2,115,463 km (0.08 R)
• M6: 2,505,016 km (0.047 R)
• M7: 3,169,979 km (0.034 R)
• M8: 3,642,858 km (0.115 R)
• M9: 3,860,223 km (0.088 R)
• M10: 4,336,543 km (0.106 R)
• M11: 4,654,738 km (0.116 R)
• M12: 4,950,642 km (0.078 R)
• M13: 5,040,700 km (0.063 R)
• M14: 5,375,351 km (0.082 R)
• M15: 6,034,629 km (0.078 R)
• M16: 6,620,005 km (0.109 R)
• M17: 7,121,756 km (0.108 R)
• M18: 7,257,591 km (0.111 R)
• M19: 7,428,731 km (0.083 R)
• M20: 7,531,954 km (0.07 R)
• M21: 7,950,080 km (0.115 R)
• M22: 8,339,932 km (0.052 R)
• M23: 8,736,067 km (0.084 R)
• M24: 9,397,738 km (0.077 R)
• M25: 10,304,900 km (0.084 R)
• M26: 10,420,240 km (0.068 R)
• M27: 10,497,432 km (0.092 R)
• M28: 10,613,520 km (0.048 R)
• M29: 10,730,057 km (0.066 R)
• M30: 11,477,897 km (0.118 R)
• M31: 12,283,332 km (0.088 R)
• M32: 12,365,012 km (0.076 R)
• M33: 12,610,652 km (0.03 R)
• M34: 12,816,798 km (0.117 R)
• M35: 13,315,706 km (0.107 R)
• M36: 14,033,627 km (0.095 R)
• M37: 14,118,897 km (0.089 R)
• M38: 14,504,860 km (0.052 R)
• M39: 15,816,534 km (0.047 R)
• M40: 15,949,676 km (0.112 R)
• M41: 16,441,404 km (0.116 R)
• M42: 17,120,130 km (0.073 R)
• M43: 17,348,416 km (0.097 R)
• M44: 18,224,910 km (0.107 R)
• M45: 19,115,915 km (0.03 R)
• M46: 20,020,982 km (0.087 R)
• M47: 20,261,536 km (0.115 R)
• M48: 20,648,396 km (0.051 R)
• M49: 20,940,112 km (0.107 R)
• M50: 21,282,242 km (0.098 R)
• M51: 22,170,404 km (0.091 R)
• M52: 22,919,740 km (0.115 R)
• M53: 23,474,599 km (0.069 R)
• M54: 23,779,180 km (0.115 R)
• M55: 24,084,958 km (0.119 R)
• M56: 24,855,237 km (0.101 R)
• M57: 25,581,535 km (0.091 R)
• M58: 26,367,373 km (0.038 R)
• M59: 27,107,882 km (0.078 R)
• M60: 27,320,760 km (0.084 R)
• M61: 27,855,423 km (0.113 R)
• M62: 28,070,096 km (0.097 R)
• M63: 28,393,377 km (0.104 R)
• M64: 30,745,953 km (0.101 R)
• M65: 30,912,306 km (0.034 R)
• M66: 31,023,457 km (0.096 R)
• M67: 31,190,408 km (0.071 R)
• M68: 31,413,608 km (0.117 R)
• M69: 33,160,313 km (0.098 R)
• M70: 33,501,994 km (0.078 R)
• M71: 33,616,287 km (0.043 R)
• M72: 34,419,029 km (0.039 R)
• M73: 34,822,794 km (0.086 R)
• M74: 35,228,204 km (0.078 R)
• M75: 35,985,169 km (0.09 R)
• M76: 36,453,560 km (0.104 R)
• M77: 38,586,676 km (0.067 R)
• M78: 40,516,639 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.7

Radius: 6.5

Gravity: 13.06 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 15.34 AU - 17.4 AU

Year: 23387 Days

Day: 19.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,575,143 km

• M1: 210,933 km (0.084 R)
• M2: 337,044 km (0.068 R)
• M3: 509,231 km (0.11 R)
• M4: 685,457 km (0.075 R)
• M5: 805,285 km (0.12 R)
• M6: 1,597,256 km (0.075 R)
• M7: 1,790,836 km (0.107 R)
• M8: 2,060,411 km (0.118 R)
• M9: 2,379,205 km (0.086 R)
• M10: 2,452,208 km (0.115 R)
• M11: 2,789,701 km (0.073 R)
• M12: 2,944,535 km (0.054 R)
• M13: 3,022,924 km (0.1 R)
• M14: 3,759,993 km (0.051 R)
• M15: 3,888,049 km (0.092 R)
• M16: 4,192,630 km (0.102 R)
• M17: 4,281,042 km (0.098 R)
• M18: 5,680,082 km (0.117 R)
• M19: 6,944,184 km (0.112 R)
• M20: 7,634,727 km (0.083 R)
• M21: 8,682,660 km (0.1 R)
• M22: 8,739,059 km (0.091 R)
• M23: 9,309,775 km (0.047 R)
• M24: 9,541,502 km (0.055 R)
• M25: 10,188,513 km (0.071 R)
• M26: 10,487,110 km (0.114 R)
• M27: 11,648,438 km (0.114 R)
• M28: 12,850,008 km (0.073 R)
• M29: 13,237,616 km (0.083 R)
• M30: 13,367,617 km (0.031 R)
• M31: 15,096,520 km (0.105 R)
• M32: 17,177,127 km (0.085 R)
• M33: 18,395,452 km (0.107 R)
• M34: 18,758,975 km (0.057 R)
• M35: 20,087,553 km (0.066 R)
• M36: 21,905,766 km (0.1 R)
• M37: 23,460,686 km (0.069 R)
• M38: 23,618,063 km (0.111 R)
• M39: 23,854,876 km (0.101 R)
• M40: 24,810,059 km (0.071 R)
• M41: 25,696,576 km (0.107 R)
• M42: 26,021,502 km (0.105 R)
• M43: 27,251,945 km (0.109 R)
• M44: 27,417,550 km (0.112 R)
• M45: 27,583,304 km (0.11 R)
• M46: 27,916,010 km (0.096 R)
• M47: 29,090,952 km (0.115 R)
• M48: 31,401,939 km (0.064 R)
• M49: 32,010,653 km (0.102 R)
• M50: 32,185,383 km (0.111 R)
• M51: 32,447,928 km (0.046 R)
• M52: 34,038,004 km (0.079 R)
• M53: 39,518,671 km (0.093 R)
• M54: 40,081,608 km (0.041 R)
• M55: 40,269,952 km (0.078 R)
• M56: 40,836,329 km (0.069 R)
• M57: 42,359,834 km (0.034 R)
• M58: 43,128,617 km (0.117 R)
• M59: 43,418,089 km (0.103 R)
• M60: 43,708,159 km (0.109 R)
• M61: 44,972,561 km (0.068 R)
• M62: 45,266,221 km (0.12 R)
• M63: 46,249,079 km (0.108 R)
• M64: 46,545,433 km (0.034 R)
• M65: 49,239,990 km (0.046 R)
• M66: 51,677,388 km (0.107 R)
• M67: 52,190,060 km (0.113 R)
• M68: 52,498,530 km (0.077 R)
• M69: 53,427,533 km (0.114 R)
• M70: 54,778,851 km (0.075 R)
• M71: 55,196,977 km (0.094 R)
• M72: 55,406,414 km (0.09 R)
• M73: 56,141,538 km (0.106 R)
• M74: 56,985,569 km (0.075 R)
• M75: 57,303,165 km (0.102 R)
• M76: 58,153,031 km (0.085 R)
• M77: 58,793,160 km (0.104 R)
• M78: 58,899,973 km (0.104 R)
• M79: 62,028,513 km (0.07 R)
• M80: 63,338,841 km (0.038 R)
• M81: 63,448,347 km (0.099 R)
• M82: 65,099,907 km (0.1 R)
• M83: 65,875,572 km (0.119 R)
• M84: 65,986,574 km (0.035 R)
• M85: 66,320,027 km (0.039 R)
• M86: 67,212,229 km (0.101 R)
• M87: 68,108,320 km (0.096 R)
• M88: 69,459,787 km (0.101 R)
• M89: 69,572,734 km (0.073 R)
• M90: 70,365,752 km (0.101 R)
• M91: 70,479,147 km (0.068 R)
• M92: 73,336,766 km (0.071 R)
• M93: 75,766,385 km (0.078 R)
• M94: 76,348,769 km (0.076 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 16,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit