🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.45 AU - 0.61 AU

Year: 138 Days

Day: 41.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 24.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.12 AU - 2.78 AU

Year: 1373 Days

Day: 46.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 78.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,276,325 km

• M1: 113,395 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.05 AU - 5.31 AU

Year: 3626 Days

Day: 17.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,276,325 km

• M1: 44,281 km (0.095 R)
• M2: 100,530 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.19 AU - 5.55 AU

Year: 3849 Days

Day: 38.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,276,325 km

• M1: 48,470 km (0.067 R)
• M2: 189,541 km (0.063 R)

Asteroid Belt

Center: 11.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644

Radius: 3.8

Gravity: 44.6 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 17.36 AU - 20.38 AU

Year: 29358 Days

Day: 22.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 96,276,325 km

• M1: 48,769 km (0.072 R)
• M2: 263,591 km (0.102 R)
• M3: 1,143,377 km (0.063 R)
• M4: 1,605,634 km (0.105 R)
• M5: 2,070,435 km (0.114 R)
• M6: 2,568,296 km (0.103 R)
• M7: 3,054,938 km (0.081 R)
• M8: 7,125,945 km (0.048 R)
• M9: 8,470,082 km (0.069 R)
• M10: 12,588,212 km (0.061 R)
• M11: 25,510,326 km (0.039 R)
• M12: 26,718,928 km (0.025 R)
• M13: 28,218,796 km (0.088 R)
• M14: 33,909,798 km (0.107 R)
• M15: 35,221,472 km (0.039 R)
• M16: 35,369,275 km (0.109 R)
• M17: 39,358,601 km (0.093 R)
• M18: 41,626,056 km (0.111 R)
• M19: 42,791,723 km (0.111 R)
• M20: 44,840,316 km (0.057 R)
• M21: 48,764,268 km (0.108 R)
• M22: 56,473,645 km (0.065 R)
• M23: 64,956,293 km (0.098 R)
• M24: 74,979,650 km (0.098 R)
• M25: 87,330,749 km (0.09 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 12,185 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit