🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.63 AU - 0.71 AU

Year: 195 Days

Day: 32.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.19 AU - 1.51 AU

Year: 559 Days

Day: 38.4 Hours

Environment

Temp: -0 °C

Axial Tilt: 82.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.66 AU - 2.04 AU

Year: 897 Days

Day: 27.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 11 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.3

Radius: 8.8

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.2 AU - 7.2 AU

Year: 6182 Days

Day: 9.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,655,014 km

• M1: 109,506 km (0.099 R)
• M2: 488,287 km (0.073 R)
• M3: 847,472 km (0.061 R)
• M4: 1,123,929 km (0.096 R)
• M5: 1,707,360 km (0.116 R)
• M6: 2,600,011 km (0.077 R)
• M7: 2,984,029 km (0.092 R)
• M8: 3,554,745 km (0.1 R)
• M9: 5,890,117 km (0.1 R)
• M10: 6,392,616 km (0.081 R)
• M11: 6,687,623 km (0.04 R)
• M12: 7,375,773 km (0.058 R)
• M13: 8,974,077 km (0.118 R)
• M14: 11,304,812 km (0.092 R)
• M15: 11,883,756 km (0.066 R)
• M16: 12,280,639 km (0.119 R)
• M17: 13,364,625 km (0.077 R)
• M18: 15,252,849 km (0.088 R)
• M19: 15,900,159 km (0.111 R)
• M20: 16,998,507 km (0.105 R)
• M21: 17,758,464 km (0.115 R)
• M22: 18,081,745 km (0.035 R)
• M23: 19,345,997 km (0.026 R)
• M24: 21,460,563 km (0.076 R)
• M25: 21,827,526 km (0.12 R)
• M26: 26,060,697 km (0.103 R)
• M27: 26,985,362 km (0.083 R)
• M28: 27,671,567 km (0.048 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 11,307 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit