🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.77 AU - 0.79 AU

Year: 249 Days

Day: 30.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,158,434 km

• M1: 40,242 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.14 AU - 1.68 AU

Year: 606 Days

Day: 19.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,158,434 km

• M1: 558,150 km (0.044 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.35 AU - 1.57 AU

Year: 638 Days

Day: 36 Hours

Environment

Temp: -29 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,158,434 km

• M1: 101,727 km (0.08 R)
• M2: 858,841 km (0.115 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.8

Radius: 14

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.07 AU - 6.25 AU

Year: 4870 Days

Day: 12.7 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 24,158,434 km

• M1: 174,132 km (0.058 R)
• M2: 777,460 km (0.074 R)
• M3: 1,238,072 km (0.105 R)
• M4: 2,728,366 km (0.095 R)
• M5: 3,263,029 km (0.1 R)
• M6: 4,056,645 km (0.117 R)
• M7: 4,805,532 km (0.108 R)
• M8: 6,700,189 km (0.075 R)
• M9: 7,291,251 km (0.088 R)
• M10: 7,748,871 km (0.093 R)
• M11: 12,408,096 km (0.095 R)
• M12: 12,920,319 km (0.102 R)
• M13: 13,398,284 km (0.113 R)
• M14: 14,037,217 km (0.098 R)
• M15: 14,593,721 km (0.103 R)
• M16: 16,630,496 km (0.054 R)
• M17: 17,082,282 km (0.116 R)
• M18: 17,542,445 km (0.092 R)
• M19: 18,307,638 km (0.107 R)
• M20: 18,972,451 km (0.113 R)
• M21: 20,802,631 km (0.085 R)
• M22: 21,593,405 km (0.116 R)
• M23: 24,158,411 km (0.089 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 13,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit