🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.59 AU - 0.97 AU

Year: 260 Days

Day: 26.7 Hours

Environment

Temp: 155 °C

Axial Tilt: 43.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.06 AU - 1.5 AU

Year: 546 Days

Day: 38.9 Hours

Environment

Temp: -25 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,827,655 km

• M1: 363,822 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.94 AU - 2.88 AU

Year: 1409 Days

Day: 21.5 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.34 AU - 2.84 AU

Year: 1570 Days

Day: 42.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.9

Radius: 9.9

Gravity: 8.73 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.88 AU - 7.16 AU

Year: 6272 Days

Day: 14.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 37,827,655 km

• M1: 123,119 km (0.103 R)
• M2: 535,710 km (0.108 R)
• M3: 1,110,914 km (0.101 R)
• M4: 1,838,707 km (0.097 R)
• M5: 3,248,069 km (0.113 R)
• M6: 4,613,598 km (0.062 R)
• M7: 5,213,486 km (0.042 R)
• M8: 6,568,843 km (0.118 R)
• M9: 7,291,101 km (0.116 R)
• M10: 8,267,227 km (0.117 R)
• M11: 8,893,444 km (0.062 R)
• M12: 9,372,606 km (0.109 R)
• M13: 11,514,099 km (0.116 R)
• M14: 12,455,668 km (0.051 R)
• M15: 14,670,614 km (0.073 R)
• M16: 16,544,178 km (0.07 R)
• M17: 17,538,406 km (0.083 R)
• M18: 18,292,528 km (0.114 R)
• M19: 19,718,795 km (0.047 R)
• M20: 24,525,973 km (0.109 R)
• M21: 26,435,739 km (0.054 R)
• M22: 27,063,601 km (0.06 R)
• M23: 28,912,481 km (0.075 R)
• M24: 29,964,454 km (0.102 R)
• M25: 30,647,069 km (0.069 R)
• M26: 37,153,080 km (0.074 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 14,442 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit