🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.55 AU - 0.71 AU

Year: 181 Days

Day: 37.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.67 AU - 0.79 AU

Year: 226 Days

Day: 40.5 Hours

Environment

Temp: 185 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.16 AU - 1.46 AU

Year: 542 Days

Day: 25.3 Hours

Environment

Temp: -10 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.13 AU - 3.25 AU

Year: 1596 Days

Day: 42.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 4.08 AU - 4.72 AU

Year: 3338 Days

Day: 35.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,387,219 km

• M1: 628,012 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.6

Radius: 8.1

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 10.13 AU - 11.41 AU

Year: 12782 Days

Day: 11.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 133.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 62,387,219 km

• M1: 106,813 km (0.11 R)
• M2: 184,604 km (0.066 R)
• M3: 315,203 km (0.091 R)
• M4: 565,330 km (0.1 R)
• M5: 675,734 km (0.106 R)
• M6: 760,855 km (0.094 R)
• M7: 838,496 km (0.096 R)
• M8: 1,320,052 km (0.051 R)
• M9: 1,610,870 km (0.101 R)
• M10: 1,952,402 km (0.064 R)
• M11: 2,092,276 km (0.11 R)
• M12: 2,981,186 km (0.105 R)
• M13: 3,142,752 km (0.115 R)
• M14: 3,251,959 km (0.025 R)
• M15: 3,493,110 km (0.106 R)
• M16: 3,644,503 km (0.097 R)
• M17: 3,914,527 km (0.116 R)
• M18: 4,012,514 km (0.109 R)
• M19: 4,453,678 km (0.039 R)
• M20: 4,826,027 km (0.079 R)
• M21: 5,187,007 km (0.09 R)
• M22: 5,294,717 km (0.115 R)
• M23: 5,425,167 km (0.085 R)
• M24: 5,600,645 km (0.106 R)
• M25: 5,778,068 km (0.096 R)
• M26: 6,184,077 km (0.116 R)
• M27: 6,413,560 km (0.117 R)
• M28: 6,576,023 km (0.096 R)
• M29: 7,997,801 km (0.115 R)
• M30: 8,500,600 km (0.114 R)
• M31: 10,285,901 km (0.047 R)
• M32: 10,421,736 km (0.07 R)
• M33: 10,530,793 km (0.117 R)
• M34: 11,081,462 km (0.104 R)
• M35: 11,528,910 km (0.04 R)
• M36: 11,698,254 km (0.085 R)
• M37: 12,239,799 km (0.095 R)
• M38: 12,760,399 km (0.102 R)
• M39: 12,877,086 km (0.118 R)
• M40: 13,258,710 km (0.04 R)
• M41: 13,406,512 km (0.114 R)
• M42: 13,973,189 km (0.104 R)
• M43: 15,160,547 km (0.079 R)
• M44: 15,284,115 km (0.054 R)
• M45: 15,532,298 km (0.096 R)
• M46: 15,970,021 km (0.088 R)
• M47: 16,158,814 km (0.086 R)
• M48: 16,729,530 km (0.116 R)
• M49: 17,146,010 km (0.069 R)
• M50: 17,793,171 km (0.116 R)
• M51: 18,152,654 km (0.026 R)
• M52: 18,514,382 km (0.083 R)
• M53: 19,144,937 km (0.107 R)
• M54: 19,412,568 km (0.09 R)
• M55: 21,354,797 km (0.032 R)
• M56: 21,701,864 km (0.078 R)
• M57: 21,806,283 km (0.113 R)
• M58: 22,613,065 km (0.093 R)
• M59: 22,966,864 km (0.054 R)
• M60: 23,859,215 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.3

Radius: 6.2

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 16.01 AU - 22.07 AU

Year: 30046 Days

Day: 18.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 62,387,219 km

• M1: 417,228 km (0.107 R)
• M2: 613,501 km (0.109 R)
• M3: 752,926 km (0.063 R)
• M4: 1,085,931 km (0.075 R)
• M5: 1,206,507 km (0.098 R)
• M6: 1,280,857 km (0.116 R)
• M7: 1,382,584 km (0.114 R)
• M8: 1,487,003 km (0.117 R)
• M9: 2,018,075 km (0.09 R)
• M10: 3,306,263 km (0.07 R)
• M11: 3,553,099 km (0.094 R)
• M12: 4,795,958 km (0.115 R)
• M13: 4,835,602 km (0.068 R)
• M14: 5,115,798 km (0.113 R)
• M15: 5,525,397 km (0.097 R)
• M16: 5,692,199 km (0.075 R)
• M17: 6,727,267 km (0.108 R)
• M18: 7,220,790 km (0.086 R)
• M19: 8,673,685 km (0.107 R)
• M20: 8,916,332 km (0.098 R)
• M21: 9,259,659 km (0.118 R)
• M22: 11,093,131 km (0.038 R)
• M23: 11,145,640 km (0.118 R)
• M24: 11,250,807 km (0.105 R)
• M25: 13,256,615 km (0.097 R)
• M26: 13,930,554 km (0.108 R)
• M27: 14,043,949 km (0.088 R)
• M28: 17,280,200 km (0.096 R)
• M29: 17,953,988 km (0.073 R)
• M30: 18,139,340 km (0.099 R)
• M31: 18,573,922 km (0.062 R)
• M32: 19,327,147 km (0.1 R)
• M33: 22,371,913 km (0.068 R)
• M34: 23,644,542 km (0.047 R)
• M35: 24,802,878 km (0.108 R)
• M36: 25,631,650 km (0.093 R)
• M37: 26,119,190 km (0.087 R)
• M38: 28,459,050 km (0.078 R)
• M39: 28,747,176 km (0.039 R)
• M40: 29,471,678 km (0.09 R)
• M41: 32,881,313 km (0.047 R)
• M42: 34,096,197 km (0.111 R)
• M43: 36,569,798 km (0.047 R)
• M44: 36,883,056 km (0.09 R)
• M45: 37,354,588 km (0.043 R)
• M46: 38,144,914 km (0.119 R)
• M47: 39,902,838 km (0.084 R)
• M48: 40,306,154 km (0.058 R)
• M49: 40,548,652 km (0.116 R)
• M50: 41,116,676 km (0.077 R)
• M51: 41,932,582 km (0.046 R)
• M52: 47,705,714 km (0.045 R)
• M53: 53,989,273 km (0.116 R)
• M54: 54,613,994 km (0.048 R)
• M55: 55,151,349 km (0.11 R)
• M56: 55,420,626 km (0.108 R)
• M57: 55,600,442 km (0.112 R)
• M58: 57,499,737 km (0.067 R)
• M59: 58,046,367 km (0.041 R)
• M60: 58,686,197 km (0.087 R)
• M61: 59,328,421 km (0.088 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 13,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit