🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.62 AU - 0.66 AU

Year: 194 Days

Day: 31.6 Hours

Environment

Temp: 153 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.25 AU - 1.63 AU

Year: 654 Days

Day: 32.4 Hours

Environment

Temp: -50 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.61 AU - 1.91 AU

Year: 884 Days

Day: 24.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 166 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,859,293 km

• M1: 188,793 km (0.099 R)

Asteroid Belt

Center: 7.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.3

Radius: 6.9

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 10.85 AU - 15.45 AU

Year: 18061 Days

Day: 20.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,859,293 km

• M1: 85,869 km (0.093 R)
• M2: 649,853 km (0.093 R)
• M3: 2,077,765 km (0.099 R)
• M4: 2,689,022 km (0.046 R)
• M5: 5,059,550 km (0.108 R)
• M6: 5,910,462 km (0.071 R)
• M7: 6,943,735 km (0.102 R)
• M8: 11,509,911 km (0.085 R)
• M9: 13,250,931 km (0.061 R)
• M10: 13,533,521 km (0.108 R)
• M11: 14,110,819 km (0.097 R)
• M12: 15,941,299 km (0.1 R)
• M13: 32,215,602 km (0.105 R)
• M14: 38,427,205 km (0.077 R)
• M15: 38,858,047 km (0.079 R)
• M16: 39,437,439 km (0.11 R)
• M17: 41,661,661 km (0.102 R)
• M18: 48,164,979 km (0.099 R)
• M19: 55,496,322 km (0.119 R)
• M20: 58,853,598 km (0.06 R)
• M21: 61,949,376 km (0.054 R)
• M22: 65,355,869 km (0.113 R)
• M23: 72,977,581 km (0.112 R)
• M24: 73,417,549 km (0.104 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit