🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.6 AU - 0.62 AU

Year: 168 Days

Day: 14.5 Hours

Environment

Temp: 250 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,912,933 km

• M1: 54,902 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.32 AU - 1.82 AU

Year: 695 Days

Day: 39.6 Hours

Environment

Temp: -22 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,912,933 km

• M1: 33,809 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.43 AU - 3.45 AU

Year: 2253 Days

Day: 17.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664

Radius: 8.9

Gravity: 8.38 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.13 AU - 10.03 AU

Year: 10470 Days

Day: 12.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,912,933 km

• M1: 110,702 km (0.11 R)
• M2: 409,749 km (0.084 R)
• M3: 837,150 km (0.064 R)
• M4: 1,125,574 km (0.063 R)
• M5: 1,880,445 km (0.11 R)
• M6: 2,331,184 km (0.057 R)
• M7: 2,809,747 km (0.115 R)
• M8: 3,187,482 km (0.105 R)
• M9: 4,799,249 km (0.111 R)
• M10: 6,470,706 km (0.097 R)
• M11: 8,054,349 km (0.094 R)
• M12: 9,830,974 km (0.048 R)
• M13: 10,287,247 km (0.101 R)
• M14: 11,573,639 km (0.058 R)
• M15: 12,547,521 km (0.082 R)
• M16: 13,950,749 km (0.118 R)
• M17: 19,806,459 km (0.108 R)
• M18: 23,899,008 km (0.073 R)
• M19: 24,263,578 km (0.039 R)
• M20: 28,522,480 km (0.095 R)
• M21: 29,035,900 km (0.052 R)
• M22: 29,975,673 km (0.119 R)
• M23: 31,805,854 km (0.042 R)
• M24: 33,254,859 km (0.099 R)
• M25: 34,630,860 km (0.111 R)
• M26: 37,129,593 km (0.109 R)
• M27: 37,618,928 km (0.12 R)
• M28: 40,129,778 km (0.071 R)
• M29: 44,789,004 km (0.118 R)
• M30: 45,065,760 km (0.089 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 14,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit