🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.63 AU - 0.89 AU

Year: 255 Days

Day: 26.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.48 AU - 3.26 AU

Year: 1872 Days

Day: 38.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.46 AU - 3.66 AU

Year: 2061 Days

Day: 31.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,659,668 km

• M1: 988,543 km (0.09 R)

Asteroid Belt

Center: 6.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.7

Radius: 9.8

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 8.02 AU - 11.86 AU

Year: 12066 Days

Day: 14.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 42,659,668 km

• M1: 150,795 km (0.117 R)
• M2: 562,638 km (0.116 R)
• M3: 1,137,991 km (0.096 R)
• M4: 1,476,980 km (0.059 R)
• M5: 2,139,848 km (0.116 R)
• M6: 3,140,209 km (0.104 R)
• M7: 4,208,487 km (0.101 R)
• M8: 5,065,384 km (0.041 R)
• M9: 6,102,995 km (0.086 R)
• M10: 8,082,773 km (0.052 R)
• M11: 8,813,858 km (0.034 R)
• M12: 9,872,412 km (0.112 R)
• M13: 11,325,307 km (0.037 R)
• M14: 16,669,840 km (0.103 R)
• M15: 28,229,866 km (0.086 R)
• M16: 29,407,650 km (0.113 R)
• M17: 31,339,108 km (0.082 R)
• M18: 34,007,336 km (0.059 R)
• M19: 35,003,957 km (0.105 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 16,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit