🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.48 AU - 0.7 AU

Year: 161 Days

Day: 30.8 Hours

Environment

Temp: 243 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,146,335 km

• M1: 406,757 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 2.08 AU - 3 AU

Year: 1436 Days

Day: 41.4 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,146,335 km

• M1: 276,906 km (0.066 R)
• M2: 465,549 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.51 AU - 3.89 AU

Year: 2031 Days

Day: 32 Hours

Environment

Temp: -93 °C

Axial Tilt: 176.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,146,335 km

• M1: 311,014 km (0.104 R)

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.1

Radius: 10.2

Gravity: 7.31 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.87 AU - 6.01 AU

Year: 4501 Days

Day: 10 Hours

Environment

Temp: -144 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 29,146,335 km

• M1: 126,859 km (0.11 R)
• M2: 457,470 km (0.11 R)
• M3: 812,915 km (0.042 R)
• M4: 1,141,581 km (0.116 R)
• M5: 1,657,245 km (0.066 R)
• M6: 2,292,288 km (0.089 R)
• M7: 3,256,596 km (0.059 R)
• M8: 3,886,403 km (0.096 R)
• M9: 4,254,414 km (0.099 R)
• M10: 4,902,472 km (0.104 R)
• M11: 5,615,006 km (0.096 R)
• M12: 7,043,068 km (0.113 R)
• M13: 8,170,138 km (0.075 R)
• M14: 11,003,522 km (0.116 R)
• M15: 11,555,688 km (0.067 R)
• M16: 14,218,380 km (0.075 R)
• M17: 16,185,891 km (0.112 R)
• M18: 17,388,359 km (0.083 R)
• M19: 19,634,421 km (0.077 R)
• M20: 20,653,781 km (0.106 R)
• M21: 22,503,708 km (0.065 R)
• M22: 25,323,030 km (0.027 R)
• M23: 25,962,262 km (0.059 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 15,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit