🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.57 AU - 0.67 AU

Year: 177 Days

Day: 46.5 Hours

Environment

Temp: 191 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.44 AU - 1.56 AU

Year: 668 Days

Day: 35.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.67 AU - 2.59 AU

Year: 1130 Days

Day: 45.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.99 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20

Radius: 9.3

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 5.69 AU - 6.01 AU

Year: 5142 Days

Day: 9.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 9,473,755 km

• M1: 118,033 km (0.081 R)
• M2: 292,763 km (0.104 R)
• M3: 574,755 km (0.043 R)
• M4: 771,626 km (0.054 R)
• M5: 1,271,432 km (0.053 R)
• M6: 1,592,320 km (0.12 R)
• M7: 1,691,952 km (0.094 R)
• M8: 1,809,685 km (0.074 R)
• M9: 2,307,697 km (0.031 R)
• M10: 2,554,533 km (0.101 R)
• M11: 2,671,968 km (0.042 R)
• M12: 2,735,995 km (0.113 R)
• M13: 2,912,371 km (0.104 R)
• M14: 3,006,768 km (0.107 R)
• M15: 3,073,488 km (0.118 R)
• M16: 3,424,295 km (0.108 R)
• M17: 3,932,778 km (0.117 R)
• M18: 4,005,782 km (0.044 R)
• M19: 4,132,192 km (0.117 R)
• M20: 4,313,505 km (0.104 R)
• M21: 4,432,286 km (0.105 R)
• M22: 4,851,010 km (0.098 R)
• M23: 5,156,190 km (0.104 R)
• M24: 5,270,782 km (0.079 R)
• M25: 5,737,826 km (0.115 R)
• M26: 5,988,403 km (0.072 R)
• M27: 6,340,407 km (0.1 R)
• M28: 6,549,844 km (0.039 R)
• M29: 7,179,202 km (0.065 R)
• M30: 7,346,003 km (0.035 R)
• M31: 7,840,873 km (0.052 R)
• M32: 8,132,439 km (0.111 R)
• M33: 8,400,519 km (0.114 R)
• M34: 8,712,430 km (0.114 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 19,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit