🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.77 AU

Year: 188 Days

Day: 36.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 19.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,773,530 km

• M1: 467,793 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.77 AU - 1.23 AU

Year: 358 Days

Day: 41.9 Hours

Environment

Temp: 110 °C

Axial Tilt: 25 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,773,530 km

• M1: 391,647 km (0.109 R)
• M2: 427,401 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.36 AU - 1.74 AU

Year: 691 Days

Day: 44.8 Hours

Environment

Temp: -32 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.41 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.9

Radius: 13.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.92 AU - 10.6 AU

Year: 10092 Days

Day: 9.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 46,773,530 km

• M1: 193,430 km (0.035 R)
• M2: 871,707 km (0.102 R)
• M3: 1,215,333 km (0.078 R)
• M4: 2,106,188 km (0.027 R)
• M5: 3,293,098 km (0.062 R)
• M6: 5,617,998 km (0.039 R)
• M7: 5,876,055 km (0.117 R)
• M8: 7,110,836 km (0.109 R)
• M9: 7,549,307 km (0.11 R)
• M10: 8,039,539 km (0.04 R)
• M11: 11,174,961 km (0.086 R)
• M12: 11,448,426 km (0.044 R)
• M13: 12,146,898 km (0.111 R)
• M14: 13,258,560 km (0.11 R)
• M15: 13,757,170 km (0.079 R)
• M16: 14,214,042 km (0.1 R)
• M17: 14,574,573 km (0.102 R)
• M18: 14,834,873 km (0.037 R)
• M19: 16,007,870 km (0.115 R)
• M20: 17,282,444 km (0.118 R)
• M21: 18,723,669 km (0.103 R)
• M22: 23,331,434 km (0.098 R)
• M23: 28,232,260 km (0.09 R)
• M24: 29,106,959 km (0.073 R)
• M25: 29,623,370 km (0.114 R)
• M26: 29,920,472 km (0.08 R)
• M27: 38,423,316 km (0.111 R)
• M28: 38,677,033 km (0.099 R)
• M29: 41,523,881 km (0.09 R)
• M30: 45,753,761 km (0.065 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 18,462 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit