🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.67 AU - 0.81 AU

Year: 234 Days

Day: 25.3 Hours

Environment

Temp: 155 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,555,416 km

• M1: 15,857 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.32 AU - 3.56 AU

Year: 1851 Days

Day: 25.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.23 AU - 3.59 AU

Year: 2312 Days

Day: 27.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.7

Radius: 8.9

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.55 AU - 9.65 AU

Year: 8463 Days

Day: 8.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,555,416 km

• M1: 110,702 km (0.084 R)
• M2: 589,565 km (0.117 R)
• M3: 913,744 km (0.119 R)
• M4: 1,321,548 km (0.067 R)
• M5: 1,863,840 km (0.118 R)
• M6: 2,626,789 km (0.113 R)
• M7: 3,002,579 km (0.09 R)
• M8: 3,438,058 km (0.118 R)
• M9: 3,836,886 km (0.119 R)
• M10: 5,888,023 km (0.091 R)
• M11: 7,388,489 km (0.11 R)
• M12: 8,670,094 km (0.036 R)
• M13: 12,397,924 km (0.104 R)
• M14: 12,921,067 km (0.071 R)
• M15: 20,001,834 km (0.103 R)
• M16: 20,884,012 km (0.104 R)
• M17: 22,298,011 km (0.087 R)
• M18: 23,071,881 km (0.097 R)
• M19: 23,421,491 km (0.118 R)
• M20: 32,256,143 km (0.037 R)
• M21: 33,245,733 km (0.11 R)
• M22: 35,983,524 km (0.102 R)
• M23: 36,454,009 km (0.093 R)
• M24: 37,167,292 km (0.071 R)
• M25: 45,365,704 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 193

Radius: 4.3

Gravity: 10.44 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.34 AU - 18.52 AU

Year: 22250 Days

Day: 20 Hours

Environment

Temp: -200 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,555,416 km

• M1: 55,052 km (0.097 R)
• M2: 203,453 km (0.039 R)
• M3: 494,421 km (0.11 R)
• M4: 1,907,074 km (0.094 R)
• M5: 2,487,813 km (0.088 R)
• M6: 6,007,402 km (0.051 R)
• M7: 6,503,319 km (0.099 R)
• M8: 7,192,366 km (0.099 R)
• M9: 9,754,529 km (0.116 R)
• M10: 10,171,758 km (0.112 R)
• M11: 10,709,861 km (0.099 R)
• M12: 12,197,462 km (0.117 R)
• M13: 14,078,656 km (0.104 R)
• M14: 22,805,597 km (0.094 R)
• M15: 23,354,621 km (0.109 R)
• M16: 33,376,332 km (0.058 R)
• M17: 38,153,441 km (0.063 R)
• M18: 45,204,288 km (0.112 R)
• M19: 49,489,818 km (0.116 R)
• M20: 51,183,715 km (0.099 R)
• M21: 51,339,596 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 19,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit