🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.54 AU - 0.56 AU

Year: 145 Days

Day: 27.5 Hours

Environment

Temp: 240 °C

Axial Tilt: 5.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.49 AU - 0.75 AU

Year: 173 Days

Day: 28.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,285,043 km

• M1: 38,147 km (0.109 R)
• M2: 378,632 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.76 AU

Year: 177 Days

Day: 35.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 114.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 76,285,043 km

• M1: 61,784 km (0.057 R)
• M2: 242,049 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.81 AU - 2.95 AU

Year: 1734 Days

Day: 25.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 4.81 AU - 5.19 AU

Year: 3966 Days

Day: 32.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,285,043 km

• M1: 198,816 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395

Radius: 12.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.65 AU - 12.93 AU

Year: 12574 Days

Day: 5.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,285,043 km

• M1: 153,338 km (0.085 R)
• M2: 544,985 km (0.11 R)
• M3: 1,043,445 km (0.087 R)
• M4: 1,558,660 km (0.107 R)
• M5: 2,021,217 km (0.061 R)
• M6: 2,517,433 km (0.096 R)
• M7: 3,608,600 km (0.117 R)
• M8: 4,179,316 km (0.104 R)
• M9: 5,371,760 km (0.114 R)
• M10: 5,838,954 km (0.096 R)
• M11: 6,406,080 km (0.109 R)
• M12: 12,182,353 km (0.038 R)
• M13: 13,110,458 km (0.07 R)
• M14: 15,905,844 km (0.061 R)
• M15: 16,453,821 km (0.101 R)
• M16: 16,872,994 km (0.072 R)
• M17: 17,732,733 km (0.076 R)
• M18: 20,168,486 km (0.03 R)
• M19: 29,617,835 km (0.117 R)
• M20: 31,507,107 km (0.116 R)
• M21: 32,481,288 km (0.111 R)
• M22: 35,640,496 km (0.079 R)
• M23: 38,507,090 km (0.096 R)
• M24: 39,620,547 km (0.104 R)
• M25: 41,010,461 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 57.6

Radius: 3.3

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.1 AU - 16.62 AU

Year: 21356 Days

Day: 16.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 76,285,043 km

• M1: 41,139 km (0.09 R)
• M2: 211,980 km (0.102 R)
• M3: 788,381 km (0.087 R)
• M4: 970,890 km (0.104 R)
• M5: 3,448,979 km (0.085 R)
• M6: 3,721,995 km (0.112 R)
• M7: 4,601,182 km (0.099 R)
• M8: 5,132,105 km (0.108 R)
• M9: 6,550,891 km (0.04 R)
• M10: 10,691,311 km (0.045 R)
• M11: 11,517,690 km (0.094 R)
• M12: 12,649,098 km (0.076 R)
• M13: 13,852,613 km (0.091 R)
• M14: 24,397,917 km (0.102 R)
• M15: 26,253,379 km (0.071 R)
• M16: 27,571,037 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458.6

Radius: 4.8

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.45 AU - 20.25 AU

Year: 24538 Days

Day: 23.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,285,043 km

• M1: 59,690 km (0.117 R)
• M2: 489,634 km (0.09 R)
• M3: 951,293 km (0.119 R)
• M4: 1,294,171 km (0.111 R)
• M5: 2,308,594 km (0.032 R)
• M6: 3,735,908 km (0.118 R)
• M7: 4,015,356 km (0.112 R)
• M8: 4,721,907 km (0.032 R)
• M9: 5,123,428 km (0.071 R)
• M10: 5,429,356 km (0.114 R)
• M11: 8,177,468 km (0.066 R)
• M12: 9,304,838 km (0.101 R)
• M13: 13,446,156 km (0.109 R)
• M14: 16,524,431 km (0.06 R)
• M15: 19,762,028 km (0.09 R)
• M16: 21,186,948 km (0.108 R)
• M17: 23,606,843 km (0.089 R)
• M18: 25,100,428 km (0.108 R)
• M19: 25,318,841 km (0.064 R)
• M20: 25,981,560 km (0.057 R)
• M21: 29,348,559 km (0.094 R)
• M22: 30,326,181 km (0.09 R)
• M23: 32,088,743 km (0.084 R)
• M24: 35,404,281 km (0.091 R)
• M25: 37,641,816 km (0.117 R)
• M26: 39,380,443 km (0.062 R)
• M27: 45,238,695 km (0.064 R)
• M28: 56,559,215 km (0.093 R)
• M29: 61,372,078 km (0.041 R)
• M30: 63,776,265 km (0.079 R)
• M31: 72,242,457 km (0.098 R)
• M32: 76,056,605 km (0.104 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 17,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit