🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 164 Days

Day: 36 Hours

Environment

Temp: 95 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.64 AU - 0.64 AU

Year: 217 Days

Day: 40.4 Hours

Environment

Temp: 30 °C

Axial Tilt: 33.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.3 AU - 2.04 AU

Year: 916 Days

Day: 46.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,325,440 km

• M1: 33,809 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.78 AU - 2.18 AU

Year: 1183 Days

Day: 45.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 11.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.3

Radius: 6.5

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 8.99 AU - 14.91 AU

Year: 17540 Days

Day: 23.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,325,440 km

• M1: 82,279 km (0.071 R)
• M2: 413,788 km (0.058 R)
• M3: 1,154,297 km (0.04 R)
• M4: 1,426,565 km (0.041 R)
• M5: 3,255,549 km (0.108 R)
• M6: 4,273,712 km (0.112 R)
• M7: 4,723,553 km (0.079 R)
• M8: 5,521,358 km (0.098 R)
• M9: 8,451,831 km (0.092 R)
• M10: 8,845,572 km (0.105 R)
• M11: 10,295,774 km (0.087 R)
• M12: 11,155,064 km (0.026 R)
• M13: 13,305,384 km (0.105 R)
• M14: 16,046,466 km (0.071 R)
• M15: 17,831,617 km (0.099 R)
• M16: 18,919,493 km (0.068 R)
• M17: 19,291,842 km (0.077 R)
• M18: 20,516,151 km (0.069 R)
• M19: 21,467,594 km (0.111 R)
• M20: 23,458,442 km (0.118 R)
• M21: 27,899,105 km (0.111 R)
• M22: 31,705,773 km (0.075 R)
• M23: 32,125,544 km (0.035 R)
• M24: 35,618,355 km (0.073 R)
• M25: 36,759,787 km (0.082 R)
• M26: 37,456,165 km (0.085 R)
• M27: 37,807,720 km (0.102 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 14,484 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit