🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.56 AU - 0.56 AU

Year: 152 Days

Day: 34.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.78 AU - 0.78 AU

Year: 249 Days

Day: 42.2 Hours

Environment

Temp: 101 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.84 AU - 0.92 AU

Year: 299 Days

Day: 16.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.87 AU - 1.23 AU

Year: 389 Days

Day: 27.7 Hours

Environment

Temp: 30 °C

Axial Tilt: 19.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.07 AU - 1.57 AU

Year: 548 Days

Day: 33.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,892,903 km

• M1: 39,195 km (0.118 R)
• M2: 913,594 km (0.075 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.61 AU - 1.89 AU

Year: 837 Days

Day: 16.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,892,903 km

• M1: 82,279 km (0.034 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 3.87 AU - 4.61 AU

Year: 3157 Days

Day: 44.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 93.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,892,903 km

• M1: 807,230 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.2

Radius: 5

Gravity: 24.69 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 13.76 AU - 22.54 AU

Year: 27964 Days

Day: 18.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 91,892,903 km

• M1: 87,365 km (0.116 R)
• M2: 278,252 km (0.114 R)
• M3: 588,817 km (0.114 R)
• M4: 819,048 km (0.088 R)
• M5: 1,194,090 km (0.097 R)
• M6: 1,446,013 km (0.094 R)
• M7: 1,829,881 km (0.115 R)
• M8: 2,667,629 km (0.092 R)
• M9: 2,905,191 km (0.054 R)
• M10: 3,453,168 km (0.109 R)
• M11: 4,067,267 km (0.119 R)
• M12: 4,789,525 km (0.104 R)
• M13: 5,343,636 km (0.114 R)
• M14: 6,345,044 km (0.084 R)
• M15: 6,963,332 km (0.108 R)
• M16: 8,430,289 km (0.026 R)
• M17: 9,596,255 km (0.109 R)
• M18: 10,345,441 km (0.077 R)
• M19: 10,998,735 km (0.053 R)
• M20: 13,123,922 km (0.109 R)
• M21: 15,423,989 km (0.116 R)
• M22: 16,624,961 km (0.067 R)
• M23: 17,429,199 km (0.099 R)
• M24: 18,072,320 km (0.087 R)
• M25: 21,422,714 km (0.087 R)
• M26: 27,434,903 km (0.086 R)
• M27: 30,890,016 km (0.118 R)
• M28: 31,966,821 km (0.107 R)
• M29: 34,480,813 km (0.085 R)
• M30: 35,056,915 km (0.067 R)
• M31: 35,785,905 km (0.111 R)
• M32: 36,823,516 km (0.076 R)
• M33: 37,123,609 km (0.051 R)
• M34: 44,145,434 km (0.095 R)
• M35: 48,864,798 km (0.081 R)
• M36: 49,591,395 km (0.075 R)
• M37: 53,332,538 km (0.078 R)
• M38: 56,457,788 km (0.096 R)
• M39: 64,364,484 km (0.101 R)
• M40: 67,678,525 km (0.107 R)
• M41: 75,607,362 km (0.113 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 17,183 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit