🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.69 AU - 1.03 AU

Year: 290 Days

Day: 40.2 Hours

Environment

Temp: 132 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.91 AU - 1.17 AU

Year: 385 Days

Day: 30.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 42,813,276 km

• M1: 260,151 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.26 AU - 1.58 AU

Year: 615 Days

Day: 23.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,813,276 km

• M1: 95,892 km (0.113 R)

Asteroid Belt

Center: 9.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 61.4

Radius: 7.6

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14.26 AU - 22.12 AU

Year: 28195 Days

Day: 19.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,813,276 km

• M1: 94,546 km (0.11 R)
• M2: 373,845 km (0.07 R)
• M3: 854,054 km (0.105 R)
• M4: 1,125,574 km (0.119 R)
• M5: 1,833,472 km (0.114 R)
• M6: 2,104,244 km (0.11 R)
• M7: 4,065,621 km (0.1 R)
• M8: 4,730,883 km (0.097 R)
• M9: 6,526,656 km (0.114 R)
• M10: 7,476,752 km (0.061 R)
• M11: 7,717,904 km (0.075 R)
• M12: 8,343,522 km (0.111 R)
• M13: 9,093,007 km (0.063 R)
• M14: 9,790,881 km (0.084 R)
• M15: 12,885,313 km (0.112 R)
• M16: 13,349,665 km (0.113 R)
• M17: 14,006,400 km (0.088 R)
• M18: 21,640,080 km (0.092 R)
• M19: 25,686,403 km (0.114 R)
• M20: 28,712,768 km (0.103 R)
• M21: 29,305,475 km (0.045 R)
• M22: 32,180,148 km (0.053 R)
• M23: 33,685,551 km (0.12 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 14,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit