🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.4 AU - 0.64 AU

Year: 136 Days

Day: 45.8 Hours

Environment

Temp: 196 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.97 AU - 1.21 AU

Year: 414 Days

Day: 33.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 33.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.55 AU - 2.83 AU

Year: 1603 Days

Day: 21.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741.5

Radius: 10.5

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 10.05 AU - 10.55 AU

Year: 12014 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,619,948 km

• M1: 130,599 km (0.087 R)
• M2: 651,798 km (0.11 R)
• M3: 1,689,558 km (0.09 R)
• M4: 2,273,289 km (0.089 R)
• M5: 3,010,208 km (0.026 R)
• M6: 3,681,903 km (0.074 R)
• M7: 4,096,588 km (0.097 R)
• M8: 4,825,279 km (0.098 R)
• M9: 6,077,413 km (0.059 R)
• M10: 8,160,115 km (0.07 R)
• M11: 8,580,186 km (0.115 R)
• M12: 10,299,065 km (0.089 R)
• M13: 14,338,507 km (0.083 R)
• M14: 14,951,260 km (0.069 R)
• M15: 16,011,161 km (0.061 R)
• M16: 18,438,686 km (0.108 R)
• M17: 21,014,910 km (0.106 R)
• M18: 21,716,824 km (0.114 R)
• M19: 22,163,523 km (0.077 R)
• M20: 22,707,461 km (0.098 R)
• M21: 25,463,353 km (0.09 R)
• M22: 34,087,820 km (0.044 R)
• M23: 38,723,858 km (0.115 R)
• M24: 39,778,672 km (0.082 R)
• M25: 40,988,171 km (0.114 R)
• M26: 41,945,747 km (0.053 R)
• M27: 44,476,494 km (0.085 R)
• M28: 47,107,322 km (0.03 R)
• M29: 51,245,499 km (0.086 R)
• M30: 53,321,917 km (0.098 R)
• M31: 55,122,028 km (0.083 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 10,755 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit