🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.42 AU - 0.62 AU

Year: 141 Days

Day: 35.6 Hours

Environment

Temp: 191 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,406,825 km

• M1: 244,892 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.83 AU - 1.09 AU

Year: 352 Days

Day: 28.2 Hours

Environment

Temp: 25 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,406,825 km

• M1: 42,785 km (0.104 R)
• M2: 454,927 km (0.101 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.58 AU - 2.14 AU

Year: 951 Days

Day: 43.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.7

Radius: 9.7

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 5.01 AU - 5.11 AU

Year: 4265 Days

Day: 7 Hours

Environment

Temp: -144 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,406,825 km

• M1: 121,174 km (0.055 R)
• M2: 715,377 km (0.057 R)
• M3: 1,396,795 km (0.077 R)
• M4: 1,824,496 km (0.105 R)
• M5: 2,401,046 km (0.103 R)
• M6: 2,820,369 km (0.066 R)
• M7: 3,961,800 km (0.113 R)
• M8: 4,379,627 km (0.067 R)
• M9: 6,078,909 km (0.074 R)
• M10: 7,193,563 km (0.069 R)
• M11: 7,852,991 km (0.094 R)
• M12: 8,552,061 km (0.087 R)
• M13: 8,897,483 km (0.075 R)
• M14: 9,698,580 km (0.098 R)
• M15: 14,013,880 km (0.111 R)
• M16: 15,831,195 km (0.097 R)
• M17: 19,005,213 km (0.091 R)
• M18: 20,741,296 km (0.098 R)
• M19: 22,003,453 km (0.103 R)
• M20: 22,435,342 km (0.108 R)
• M21: 24,372,485 km (0.06 R)
• M22: 25,068,265 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 18,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit