🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.64 AU - 0.92 AU

Year: 243 Days

Day: 17.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,744,266 km

• M1: 61,634 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.02 AU - 1.58 AU

Year: 523 Days

Day: 32.3 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,744,266 km

• M1: 1,101,938 km (0.053 R)
• M2: 1,187,657 km (0.099 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.26 AU - 1.4 AU

Year: 542 Days

Day: 12 Hours

Environment

Temp: 21 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.94 AU - 4.54 AU

Year: 3083 Days

Day: 38.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.93 AU - 4.99 AU

Year: 3326 Days

Day: 33.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,744,266 km

• M1: 2,636,662 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.4

Radius: 12

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.46 AU - 8.24 AU

Year: 7036 Days

Day: 8.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,744,266 km

• M1: 149,299 km (0.094 R)
• M2: 622,178 km (0.09 R)
• M3: 1,096,702 km (0.081 R)
• M4: 2,903,246 km (0.119 R)
• M5: 4,334,000 km (0.103 R)
• M6: 4,846,373 km (0.107 R)
• M7: 5,613,062 km (0.025 R)
• M8: 6,458,888 km (0.105 R)
• M9: 8,692,683 km (0.12 R)
• M10: 9,554,966 km (0.1 R)
• M11: 10,568,491 km (0.107 R)
• M12: 10,954,454 km (0.108 R)
• M13: 13,471,139 km (0.095 R)
• M14: 14,040,359 km (0.1 R)
• M15: 15,044,908 km (0.097 R)
• M16: 19,691,418 km (0.116 R)
• M17: 20,350,995 km (0.09 R)
• M18: 23,789,353 km (0.107 R)
• M19: 26,966,063 km (0.09 R)
• M20: 29,741,253 km (0.025 R)
• M21: 31,198,038 km (0.096 R)
• M22: 32,397,214 km (0.091 R)
• M23: 34,148,257 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 756

Radius: 3.2

Gravity: 73.83 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11.47 AU - 16.01 AU

Year: 17984 Days

Day: 15.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 47,744,266 km

• M1: 39,943 km (0.063 R)
• M2: 412,292 km (0.108 R)
• M3: 526,285 km (0.097 R)
• M4: 708,196 km (0.112 R)
• M5: 819,348 km (0.094 R)
• M6: 918,980 km (0.086 R)
• M7: 1,356,553 km (0.103 R)
• M8: 1,579,155 km (0.119 R)
• M9: 1,734,587 km (0.096 R)
• M10: 2,016,579 km (0.091 R)
• M11: 2,284,808 km (0.103 R)
• M12: 2,461,483 km (0.118 R)
• M13: 3,205,882 km (0.111 R)
• M14: 3,869,947 km (0.115 R)
• M15: 5,197,329 km (0.074 R)
• M16: 6,276,379 km (0.08 R)
• M17: 6,404,883 km (0.104 R)
• M18: 6,578,866 km (0.114 R)
• M19: 7,306,510 km (0.049 R)
• M20: 9,301,846 km (0.117 R)
• M21: 9,751,687 km (0.106 R)
• M22: 12,488,430 km (0.101 R)
• M23: 13,669,954 km (0.03 R)
• M24: 15,384,346 km (0.115 R)
• M25: 16,252,612 km (0.104 R)
• M26: 17,914,345 km (0.115 R)
• M27: 18,434,048 km (0.053 R)
• M28: 27,026,501 km (0.049 R)
• M29: 31,299,016 km (0.08 R)
• M30: 32,433,267 km (0.072 R)
• M31: 36,000,129 km (0.095 R)
• M32: 38,804,790 km (0.055 R)
• M33: 45,161,204 km (0.078 R)
• M34: 49,255,697 km (0.115 R)
• M35: 53,412,723 km (0.102 R)
• M36: 54,127,502 km (0.029 R)
• M37: 60,077,009 km (0.039 R)
• M38: 70,864,063 km (0.098 R)
• M39: 73,253,739 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 180.7

Radius: 7.5

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 14.03 AU - 14.83 AU

Year: 19355 Days

Day: 22.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 47,744,266 km

• M1: 93,349 km (0.094 R)
• M2: 491,878 km (0.069 R)
• M3: 874,100 km (0.066 R)
• M4: 1,208,003 km (0.084 R)
• M5: 1,625,530 km (0.116 R)
• M6: 1,916,947 km (0.055 R)
• M7: 2,963,534 km (0.113 R)
• M8: 5,103,980 km (0.055 R)
• M9: 5,495,927 km (0.083 R)
• M10: 6,678,049 km (0.083 R)
• M11: 7,107,395 km (0.094 R)
• M12: 7,934,970 km (0.085 R)
• M13: 9,152,099 km (0.066 R)
• M14: 10,437,443 km (0.1 R)
• M15: 11,069,494 km (0.082 R)
• M16: 26,559,157 km (0.108 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit