🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.52 AU - 0.74 AU

Year: 185 Days

Day: 15.7 Hours

Environment

Temp: 156 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,064,197 km

• M1: 42,336 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.95 AU - 1.31 AU

Year: 445 Days

Day: 41.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 35.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.08 AU - 1.22 AU

Year: 457 Days

Day: 14.6 Hours

Environment

Temp: -6 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.08 AU - 2.1 AU

Year: 1121 Days

Day: 47.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,064,197 km

• M1: 33,211 km (0.1 R)
• M2: 470,784 km (0.049 R)

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 13.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 3.85 AU - 6.35 AU

Year: 4271 Days

Day: 6.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 24,064,197 km

• M1: 166,802 km (0.085 R)
• M2: 652,845 km (0.109 R)
• M3: 1,156,541 km (0.108 R)
• M4: 2,329,837 km (0.1 R)
• M5: 2,859,414 km (0.087 R)
• M6: 3,430,878 km (0.055 R)
• M7: 4,164,356 km (0.099 R)
• M8: 4,950,942 km (0.116 R)
• M9: 5,458,677 km (0.078 R)
• M10: 6,401,891 km (0.102 R)
• M11: 6,820,765 km (0.117 R)
• M12: 7,581,770 km (0.107 R)
• M13: 9,655,495 km (0.1 R)
• M14: 10,492,346 km (0.113 R)
• M15: 11,290,600 km (0.083 R)
• M16: 13,008,432 km (0.095 R)
• M17: 13,585,431 km (0.043 R)
• M18: 15,313,885 km (0.119 R)
• M19: 19,763,225 km (0.091 R)
• M20: 20,981,101 km (0.101 R)
• M21: 21,842,636 km (0.061 R)
• M22: 22,935,298 km (0.072 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: 507 - 13,265 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit