🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.77 AU - 1.11 AU

Year: 328 Days

Day: 15.3 Hours

Environment

Temp: 135 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.88 AU - 1.46 AU

Year: 455 Days

Day: 12.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.84 AU - 3.88 AU

Year: 2217 Days

Day: 38.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,118,261 km

• M1: 294,409 km (0.085 R)

Asteroid Belt

Center: 4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.06 AU - 5.2 AU

Year: 3585 Days

Day: 45.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.28 AU - 5.8 AU

Year: 4072 Days

Day: 24.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.4

Radius: 14.4

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.61 AU - 5.81 AU

Year: 4280 Days

Day: 11.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,118,261 km

• M1: 179,069 km (0.114 R)
• M2: 634,744 km (0.117 R)
• M3: 1,145,172 km (0.084 R)
• M4: 1,769,294 km (0.064 R)
• M5: 2,274,486 km (0.097 R)
• M6: 3,135,721 km (0.092 R)
• M7: 3,844,964 km (0.106 R)
• M8: 5,349,919 km (0.093 R)
• M9: 6,337,714 km (0.112 R)
• M10: 7,030,202 km (0.099 R)
• M11: 8,638,978 km (0.071 R)
• M12: 9,530,132 km (0.059 R)
• M13: 10,646,432 km (0.106 R)
• M14: 11,803,721 km (0.108 R)
• M15: 13,043,289 km (0.061 R)
• M16: 14,216,435 km (0.12 R)
• M17: 14,777,128 km (0.074 R)
• M18: 16,604,466 km (0.107 R)
• M19: 18,100,295 km (0.075 R)
• M20: 21,758,561 km (0.118 R)
• M21: 23,126,784 km (0.103 R)
• M22: 24,118,318 km (0.109 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,636 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit