🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.61 AU - 0.69 AU

Year: 187 Days

Day: 38.4 Hours

Environment

Temp: 218 °C

Axial Tilt: 45.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,849,157 km

• M1: 252,820 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.02 AU - 1.52 AU

Year: 510 Days

Day: 40.3 Hours

Environment

Temp: 21 °C

Axial Tilt: 29 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.37 AU - 1.53 AU

Year: 622 Days

Day: 43.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2 AU - 2.74 AU

Year: 1301 Days

Day: 34.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,849,157 km

• M1: 1,259,165 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.87 AU - 3.07 AU

Year: 1384 Days

Day: 43.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,849,157 km

• M1: 1,152,352 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 2.05 AU - 3.29 AU

Year: 1555 Days

Day: 22.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.6

Radius: 8.7

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.88 AU - 11.06 AU

Year: 11221 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 73,849,157 km

• M1: 306,376 km (0.07 R)
• M2: 456,423 km (0.106 R)
• M3: 1,248,245 km (0.077 R)
• M4: 1,450,052 km (0.099 R)
• M5: 1,641,837 km (0.105 R)
• M6: 1,704,069 km (0.091 R)
• M7: 1,863,391 km (0.081 R)
• M8: 2,050,089 km (0.07 R)
• M9: 3,085,007 km (0.066 R)
• M10: 3,253,903 km (0.108 R)
• M11: 3,959,407 km (0.052 R)
• M12: 4,815,705 km (0.092 R)
• M13: 8,619,081 km (0.097 R)
• M14: 9,116,793 km (0.108 R)
• M15: 9,680,927 km (0.063 R)
• M16: 10,606,938 km (0.105 R)
• M17: 11,180,197 km (0.094 R)
• M18: 12,438,913 km (0.113 R)
• M19: 12,833,702 km (0.107 R)
• M20: 13,022,195 km (0.086 R)
• M21: 14,279,865 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.8

Radius: 12.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.72 AU - 12.14 AU

Year: 12007 Days

Day: 7 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 73,849,157 km

• M1: 204,500 km (0.119 R)
• M2: 309,368 km (0.096 R)
• M3: 435,031 km (0.086 R)
• M4: 649,255 km (0.119 R)
• M5: 825,481 km (0.084 R)
• M6: 1,315,863 km (0.042 R)
• M7: 2,284,210 km (0.07 R)
• M8: 2,477,790 km (0.111 R)
• M9: 2,822,313 km (0.076 R)
• M10: 4,248,131 km (0.12 R)
• M11: 4,522,194 km (0.105 R)
• M12: 4,696,476 km (0.049 R)
• M13: 5,051,770 km (0.115 R)
• M14: 6,131,269 km (0.117 R)
• M15: 6,285,654 km (0.117 R)
• M16: 6,480,580 km (0.115 R)
• M17: 6,756,887 km (0.109 R)
• M18: 7,321,021 km (0.047 R)
• M19: 7,484,980 km (0.111 R)
• M20: 7,984,338 km (0.087 R)
• M21: 8,110,897 km (0.106 R)
• M22: 8,928,001 km (0.108 R)
• M23: 9,591,467 km (0.109 R)
• M24: 9,771,135 km (0.12 R)
• M25: 10,919,298 km (0.091 R)
• M26: 12,942,909 km (0.074 R)
• M27: 13,042,092 km (0.049 R)
• M28: 13,241,356 km (0.084 R)
• M29: 13,542,048 km (0.104 R)
• M30: 14,201,326 km (0.08 R)
• M31: 14,715,793 km (0.055 R)
• M32: 14,819,315 km (0.044 R)
• M33: 15,709,721 km (0.087 R)
• M34: 16,028,215 km (0.117 R)
• M35: 16,779,496 km (0.115 R)
• M36: 16,887,804 km (0.086 R)
• M37: 16,996,412 km (0.119 R)
• M38: 18,094,162 km (0.107 R)
• M39: 18,316,614 km (0.104 R)
• M40: 18,483,864 km (0.065 R)
• M41: 18,820,160 km (0.099 R)
• M42: 19,101,853 km (0.106 R)
• M43: 19,955,458 km (0.113 R)
• M44: 20,127,646 km (0.094 R)
• M45: 20,473,665 km (0.074 R)
• M46: 20,996,211 km (0.099 R)
• M47: 21,936,134 km (0.065 R)
• M48: 22,470,947 km (0.063 R)
• M49: 23,190,662 km (0.093 R)
• M50: 24,406,893 km (0.103 R)
• M51: 24,714,316 km (0.093 R)
• M52: 25,146,654 km (0.048 R)
• M53: 25,831,214 km (0.049 R)
• M54: 26,270,134 km (0.067 R)
• M55: 28,114,227 km (0.116 R)
• M56: 28,501,087 km (0.1 R)
• M57: 28,695,116 km (0.111 R)
• M58: 29,084,519 km (0.042 R)
• M59: 29,279,894 km (0.097 R)
• M60: 29,737,364 km (0.109 R)
• M61: 30,263,200 km (0.035 R)
• M62: 31,124,286 km (0.108 R)
• M63: 31,324,149 km (0.087 R)
• M64: 31,993,449 km (0.104 R)
• M65: 33,618,830 km (0.104 R)
• M66: 34,303,989 km (0.1 R)
• M67: 35,409,816 km (0.106 R)
• M68: 36,808,556 km (0.044 R)
• M69: 37,231,619 km (0.056 R)
• M70: 39,012,133 km (0.069 R)
• M71: 39,443,573 km (0.114 R)
• M72: 42,138,878 km (0.109 R)
• M73: 43,545,846 km (0.059 R)
• M74: 44,367,587 km (0.037 R)
• M75: 44,667,531 km (0.108 R)
• M76: 44,893,124 km (0.109 R)
• M77: 45,345,209 km (0.101 R)
• M78: 45,647,397 km (0.116 R)
• M79: 46,863,179 km (0.095 R)
• M80: 47,705,115 km (0.113 R)
• M81: 48,089,432 km (0.097 R)
• M82: 48,551,989 km (0.09 R)
• M83: 48,783,866 km (0.11 R)
• M84: 49,016,042 km (0.114 R)
• M85: 51,122,679 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.1

Radius: 13.4

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.21 AU - 12.91 AU

Year: 15866 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 73,849,157 km

• M1: 475,572 km (0.1 R)
• M2: 649,105 km (0.076 R)
• M3: 990,488 km (0.052 R)
• M4: 1,415,944 km (0.073 R)
• M5: 1,960,480 km (0.108 R)
• M6: 3,580,475 km (0.041 R)
• M7: 4,151,042 km (0.117 R)
• M8: 4,404,461 km (0.101 R)
• M9: 4,490,030 km (0.102 R)
• M10: 5,934,847 km (0.093 R)
• M11: 6,268,899 km (0.114 R)
• M12: 6,609,234 km (0.041 R)
• M13: 6,856,070 km (0.075 R)
• M14: 7,409,882 km (0.113 R)
• M15: 7,563,519 km (0.044 R)
• M16: 8,030,563 km (0.055 R)
• M17: 8,614,294 km (0.116 R)
• M18: 8,992,777 km (0.094 R)
• M19: 9,878,695 km (0.085 R)
• M20: 10,504,014 km (0.057 R)
• M21: 11,142,199 km (0.069 R)
• M22: 11,436,308 km (0.077 R)
• M23: 11,614,180 km (0.092 R)
• M24: 11,852,639 km (0.091 R)
• M25: 13,504,649 km (0.069 R)
• M26: 14,325,642 km (0.113 R)
• M27: 17,631,455 km (0.071 R)
• M28: 18,806,996 km (0.106 R)
• M29: 20,725,887 km (0.071 R)
• M30: 21,452,335 km (0.07 R)
• M31: 21,745,247 km (0.119 R)
• M32: 21,892,152 km (0.111 R)
• M33: 22,631,914 km (0.069 R)
• M34: 23,379,903 km (0.09 R)
• M35: 23,756,890 km (0.101 R)
• M36: 24,670,035 km (0.085 R)
• M37: 25,983,205 km (0.072 R)
• M38: 26,217,326 km (0.117 R)
• M39: 26,452,195 km (0.057 R)
• M40: 26,687,662 km (0.085 R)
• M41: 27,239,827 km (0.091 R)
• M42: 27,875,618 km (0.099 R)
• M43: 28,195,309 km (0.075 R)
• M44: 29,649,101 km (0.12 R)
• M45: 29,975,524 km (0.113 R)
• M46: 30,796,666 km (0.087 R)
• M47: 31,044,401 km (0.117 R)
• M48: 31,375,909 km (0.093 R)
• M49: 31,791,791 km (0.106 R)
• M50: 32,042,218 km (0.12 R)
• M51: 32,209,618 km (0.081 R)
• M52: 32,377,168 km (0.09 R)
• M53: 32,629,240 km (0.08 R)
• M54: 32,797,538 km (0.039 R)
• M55: 33,135,031 km (0.105 R)
• M56: 34,496,820 km (0.097 R)
• M57: 36,398,957 km (0.045 R)
• M58: 36,923,746 km (0.108 R)
• M59: 37,186,889 km (0.038 R)
• M60: 38,246,341 km (0.113 R)
• M61: 38,958,128 km (0.103 R)
• M62: 39,405,126 km (0.068 R)
• M63: 39,853,920 km (0.066 R)
• M64: 39,943,828 km (0.111 R)
• M65: 41,483,490 km (0.041 R)
• M66: 43,227,202 km (0.113 R)
• M67: 44,620,706 km (0.098 R)
• M68: 46,880,831 km (0.113 R)
• M69: 47,451,697 km (0.042 R)
• M70: 48,120,549 km (0.103 R)
• M71: 49,274,547 km (0.062 R)
• M72: 50,243,043 km (0.101 R)
• M73: 53,483,782 km (0.045 R)
• M74: 53,682,448 km (0.119 R)
• M75: 53,781,781 km (0.074 R)
• M76: 54,279,643 km (0.108 R)
• M77: 56,185,220 km (0.108 R)
• M78: 56,387,028 km (0.058 R)
• M79: 58,214,815 km (0.118 R)
• M80: 58,725,841 km (0.111 R)
• M81: 63,287,678 km (0.07 R)
• M82: 63,497,714 km (0.036 R)
• M83: 65,930,026 km (0.114 R)
• M84: 68,500,416 km (0.09 R)
• M85: 69,256,185 km (0.102 R)
• M86: 69,472,653 km (0.041 R)
• M87: 73,076,914 km (0.099 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 13,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit