🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.54 AU - 0.64 AU

Year: 170 Days

Day: 41.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,424,833 km

• M1: 175,927 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.58 AU - 0.62 AU

Year: 174 Days

Day: 22.3 Hours

Environment

Temp: 214 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 35,424,833 km

• M1: 133,890 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.05 AU - 1.45 AU

Year: 524 Days

Day: 47.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.49 AU - 4.31 AU

Year: 2886 Days

Day: 12.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,424,833 km

• M1: 217,216 km (0.037 R)

Asteroid Belt

Center: 8.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.2

Radius: 5.6

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 11.84 AU - 13.38 AU

Year: 16780 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,424,833 km

• M1: 70,461 km (0.117 R)
• M2: 286,330 km (0.104 R)
• M3: 669,750 km (0.12 R)
• M4: 862,581 km (0.12 R)
• M5: 1,092,663 km (0.077 R)
• M6: 1,422,825 km (0.068 R)
• M7: 2,745,570 km (0.104 R)
• M8: 3,422,051 km (0.113 R)
• M9: 5,792,878 km (0.119 R)
• M10: 6,081,153 km (0.113 R)
• M11: 7,367,845 km (0.11 R)
• M12: 8,701,211 km (0.082 R)
• M13: 10,050,434 km (0.044 R)
• M14: 11,284,766 km (0.093 R)
• M15: 13,101,632 km (0.043 R)
• M16: 16,783,086 km (0.118 R)
• M17: 18,375,854 km (0.11 R)
• M18: 24,909,990 km (0.04 R)
• M19: 25,331,557 km (0.092 R)
• M20: 27,510,600 km (0.077 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 13,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit