🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.55 AU - 0.71 AU

Year: 182 Days

Day: 14.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.08 AU - 1.14 AU

Year: 425 Days

Day: 46 Hours

Environment

Temp: 31 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.37 AU - 1.39 AU

Year: 589 Days

Day: 39.6 Hours

Environment

Temp: -15 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,829,780 km

• M1: 43,383 km (0.037 R)

Asteroid Belt

Center: 3.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.6

Radius: 8.3

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.72 AU - 6.12 AU

Year: 3966 Days

Day: 6.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 28,829,780 km

• M1: 1,178,831 km (0.1 R)
• M2: 1,915,302 km (0.118 R)
• M3: 2,958,298 km (0.118 R)
• M4: 5,541,255 km (0.091 R)
• M5: 6,507,358 km (0.072 R)
• M6: 8,042,830 km (0.068 R)
• M7: 8,645,560 km (0.084 R)
• M8: 9,605,829 km (0.056 R)
• M9: 10,009,145 km (0.101 R)
• M10: 10,388,824 km (0.107 R)
• M11: 11,067,101 km (0.066 R)
• M12: 11,889,141 km (0.097 R)
• M13: 12,315,046 km (0.095 R)
• M14: 14,909,073 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.5

Radius: 8.4

Gravity: 11.37 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.53 AU - 5.87 AU

Year: 4310 Days

Day: 11.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 28,829,780 km

• M1: 104,569 km (0.081 R)
• M2: 370,554 km (0.12 R)
• M3: 695,331 km (0.101 R)
• M4: 1,769,444 km (0.071 R)
• M5: 2,388,330 km (0.061 R)
• M6: 2,882,302 km (0.114 R)
• M7: 3,144,248 km (0.053 R)
• M8: 3,803,975 km (0.067 R)
• M9: 4,308,867 km (0.097 R)
• M10: 4,627,661 km (0.095 R)
• M11: 7,083,908 km (0.064 R)
• M12: 7,599,422 km (0.047 R)
• M13: 7,884,406 km (0.12 R)
• M14: 8,400,519 km (0.092 R)
• M15: 9,057,104 km (0.095 R)
• M16: 9,706,059 km (0.096 R)
• M17: 10,041,907 km (0.098 R)
• M18: 12,417,820 km (0.071 R)
• M19: 14,537,771 km (0.095 R)
• M20: 17,932,895 km (0.089 R)
• M21: 18,825,097 km (0.119 R)
• M22: 20,423,251 km (0.098 R)
• M23: 21,396,235 km (0.07 R)
• M24: 21,751,082 km (0.102 R)
• M25: 23,887,190 km (0.037 R)
• M26: 24,732,866 km (0.108 R)
• M27: 27,140,494 km (0.092 R)
• M28: 28,061,120 km (0.117 R)
• M29: 28,829,754 km (0.116 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 19,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit