🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.45 AU - 0.65 AU

Year: 156 Days

Day: 19.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,714,608 km

• M1: 371,302 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.65 AU - 0.77 AU

Year: 229 Days

Day: 41.4 Hours

Environment

Temp: 123 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,714,608 km

• M1: 25,432 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.92 AU - 1.34 AU

Year: 460 Days

Day: 37.2 Hours

Environment

Temp: -22 °C

Axial Tilt: 38 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 39,714,608 km

• M1: 181,612 km (0.12 R)
• M2: 749,485 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.62 AU - 1.94 AU

Year: 909 Days

Day: 33.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,714,608 km

• M1: 148,251 km (0.057 R)

Asteroid Belt

Center: 4.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.7

Radius: 15

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 6.67 AU - 7.41 AU

Year: 7152 Days

Day: 12.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,714,608 km

• M1: 186,549 km (0.081 R)
• M2: 897,438 km (0.101 R)
• M3: 2,124,589 km (0.052 R)
• M4: 4,009,073 km (0.066 R)
• M5: 7,662,104 km (0.071 R)
• M6: 8,639,576 km (0.099 R)
• M7: 9,836,958 km (0.113 R)
• M8: 10,548,595 km (0.065 R)
• M9: 11,345,353 km (0.081 R)
• M10: 12,289,315 km (0.065 R)
• M11: 15,063,608 km (0.092 R)
• M12: 16,399,816 km (0.106 R)
• M13: 18,657,547 km (0.047 R)
• M14: 24,376,075 km (0.107 R)
• M15: 25,328,565 km (0.119 R)
• M16: 28,430,028 km (0.072 R)
• M17: 30,766,298 km (0.099 R)
• M18: 33,017,896 km (0.088 R)
• M19: 33,544,630 km (0.088 R)
• M20: 34,614,853 km (0.037 R)
• M21: 35,597,412 km (0.116 R)
• M22: 36,374,423 km (0.073 R)
• M23: 38,077,595 km (0.041 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 14,559 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit