🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.93 AU - 3.21 AU

Year: 1882 Days

Day: 30.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.65 AU - 6.07 AU

Year: 3748 Days

Day: 25.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,477,142 km

• M1: 33,360 km (0.115 R)

Asteroid Belt

Center: 6.04 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242

Radius: 10.4

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.89 AU - 8.53 AU

Year: 6773 Days

Day: 6.4 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 35,477,142 km

• M1: 129,402 km (0.108 R)
• M2: 488,886 km (0.113 R)
• M3: 934,388 km (0.103 R)
• M4: 1,683,724 km (0.047 R)
• M5: 2,111,424 km (0.097 R)
• M6: 2,677,054 km (0.115 R)
• M7: 3,023,223 km (0.064 R)
• M8: 3,360,417 km (0.081 R)
• M9: 3,764,630 km (0.088 R)
• M10: 7,571,447 km (0.116 R)
• M11: 8,487,585 km (0.069 R)
• M12: 8,821,338 km (0.109 R)
• M13: 10,539,170 km (0.063 R)
• M14: 12,564,725 km (0.094 R)
• M15: 15,322,861 km (0.104 R)
• M16: 15,763,277 km (0.086 R)
• M17: 22,283,949 km (0.115 R)
• M18: 22,707,311 km (0.073 R)
• M19: 24,009,561 km (0.077 R)
• M20: 25,900,029 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.3

Radius: 12.2

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 10.03 AU - 10.23 AU

Year: 11280 Days

Day: 8 Hours

Environment

Temp: -170 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,477,142 km

• M1: 151,692 km (0.091 R)
• M2: 604,375 km (0.111 R)
• M3: 1,095,954 km (0.12 R)
• M4: 1,897,948 km (0.055 R)
• M5: 2,498,434 km (0.054 R)
• M6: 3,567,760 km (0.088 R)
• M7: 4,594,001 km (0.062 R)
• M8: 6,762,871 km (0.114 R)
• M9: 8,408,896 km (0.106 R)
• M10: 11,015,938 km (0.037 R)
• M11: 15,354,725 km (0.063 R)
• M12: 15,966,880 km (0.079 R)
• M13: 22,076,457 km (0.053 R)
• M14: 24,637,722 km (0.093 R)
• M15: 25,055,100 km (0.116 R)
• M16: 29,680,068 km (0.06 R)
• M17: 30,822,996 km (0.091 R)
• M18: 34,014,217 km (0.081 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 15,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit