🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.47 AU - 0.75 AU

Year: 177 Days

Day: 27.6 Hours

Environment

Temp: 208 °C

Axial Tilt: 14.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,993,876 km

• M1: 56,249 km (0.058 R)
• M2: 308,471 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.64 AU - 1.04 AU

Year: 286 Days

Day: 29 Hours

Environment

Temp: 149 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.64 AU - 2.66 AU

Year: 1169 Days

Day: 40.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.2

Radius: 13.1

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.72 AU - 8.44 AU

Year: 7739 Days

Day: 7.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 43,993,876 km

• M1: 164,558 km (0.111 R)
• M2: 479,611 km (0.103 R)
• M3: 1,270,984 km (0.082 R)
• M4: 2,381,897 km (0.072 R)
• M5: 4,539,697 km (0.106 R)
• M6: 6,425,677 km (0.096 R)
• M7: 8,842,581 km (0.119 R)
• M8: 9,277,013 km (0.093 R)
• M9: 9,927,763 km (0.115 R)
• M10: 11,208,471 km (0.076 R)
• M11: 12,661,515 km (0.109 R)
• M12: 13,470,091 km (0.104 R)
• M13: 14,806,150 km (0.1 R)
• M14: 16,100,172 km (0.109 R)
• M15: 16,848,909 km (0.078 R)
• M16: 17,120,429 km (0.094 R)
• M17: 20,133,330 km (0.067 R)
• M18: 20,970,330 km (0.091 R)
• M19: 23,970,516 km (0.099 R)
• M20: 24,817,838 km (0.114 R)
• M21: 25,280,245 km (0.072 R)
• M22: 25,746,841 km (0.059 R)
• M23: 27,310,438 km (0.084 R)
• M24: 27,865,147 km (0.115 R)
• M25: 29,491,275 km (0.115 R)
• M26: 29,923,015 km (0.051 R)
• M27: 33,874,643 km (0.091 R)
• M28: 35,429,713 km (0.11 R)
• M29: 36,220,337 km (0.083 R)
• M30: 39,803,655 km (0.12 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit