🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.67 AU - 0.69 AU

Year: 248 Days

Day: 47.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.11 AU - 1.21 AU

Year: 553 Days

Day: 42.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.42 AU - 1.56 AU

Year: 806 Days

Day: 16.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,057,059 km

• M1: 68,516 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.62 AU - 2.7 AU

Year: 1406 Days

Day: 46.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,057,059 km

• M1: 624,721 km (0.09 R)

Asteroid Belt

Center: 2.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.1

Radius: 13.8

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.34 AU - 3.7 AU

Year: 2325 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 155.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,057,059 km

• M1: 171,589 km (0.104 R)
• M2: 787,782 km (0.103 R)
• M3: 1,795,922 km (0.12 R)
• M4: 3,340,072 km (0.099 R)
• M5: 5,059,699 km (0.104 R)
• M6: 5,509,091 km (0.101 R)
• M7: 6,942,688 km (0.055 R)
• M8: 9,161,972 km (0.087 R)
• M9: 11,672,374 km (0.086 R)
• M10: 12,461,353 km (0.067 R)
• M11: 13,165,660 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.1

Radius: 10.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.13 AU - 4.63 AU

Year: 4060 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,057,059 km

• M1: 132,095 km (0.09 R)
• M2: 754,272 km (0.104 R)
• M3: 1,106,127 km (0.056 R)
• M4: 1,912,010 km (0.11 R)
• M5: 2,491,702 km (0.05 R)
• M6: 3,613,387 km (0.119 R)
• M7: 4,692,586 km (0.12 R)
• M8: 5,342,140 km (0.064 R)
• M9: 6,256,781 km (0.116 R)
• M10: 6,683,285 km (0.112 R)
• M11: 7,714,463 km (0.095 R)
• M12: 8,394,984 km (0.106 R)
• M13: 8,815,503 km (0.094 R)
• M14: 9,946,912 km (0.079 R)
• M15: 10,828,642 km (0.092 R)
• M16: 12,412,883 km (0.109 R)
• M17: 13,002,299 km (0.029 R)
• M18: 15,260,778 km (0.117 R)
• M19: 16,183,797 km (0.117 R)
• M20: 17,559,050 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.4

Radius: 5

Gravity: 24.66 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 9.28 AU - 13.18 AU

Year: 16669 Days

Day: 23.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,057,059 km

• M1: 62,233 km (0.09 R)
• M2: 272,867 km (0.087 R)
• M3: 544,087 km (0.071 R)
• M4: 842,685 km (0.085 R)
• M5: 1,102,237 km (0.089 R)
• M6: 1,852,321 km (0.107 R)
• M7: 2,055,176 km (0.117 R)
• M8: 2,549,746 km (0.048 R)
• M9: 2,708,021 km (0.096 R)
• M10: 3,119,864 km (0.097 R)
• M11: 4,037,497 km (0.079 R)
• M12: 5,449,102 km (0.092 R)
• M13: 5,828,333 km (0.086 R)
• M14: 6,983,977 km (0.09 R)
• M15: 7,522,978 km (0.105 R)
• M16: 8,785,584 km (0.114 R)
• M17: 9,201,017 km (0.083 R)
• M18: 10,014,829 km (0.087 R)
• M19: 10,994,097 km (0.064 R)
• M20: 11,476,251 km (0.054 R)
• M21: 12,677,971 km (0.068 R)
• M22: 14,383,686 km (0.028 R)
• M23: 15,477,396 km (0.061 R)
• M24: 16,782,787 km (0.099 R)
• M25: 18,833,026 km (0.053 R)
• M26: 19,089,735 km (0.072 R)
• M27: 22,164,869 km (0.107 R)
• M28: 23,324,552 km (0.117 R)
• M29: 25,035,802 km (0.097 R)
• M30: 25,554,607 km (0.046 R)
• M31: 29,619,032 km (0.112 R)
• M32: 30,199,322 km (0.096 R)
• M33: 42,273,815 km (0.032 R)
• M34: 46,036,202 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 13,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit