🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.06 AU - 1.3 AU

Year: 468 Days

Day: 20.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.63 AU - 2.69 AU

Year: 1160 Days

Day: 33.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.12 AU - 4.4 AU

Year: 3211 Days

Day: 26.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.73 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 624.6

Radius: 6.9

Gravity: 13.12 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 16.81 AU - 17.57 AU

Year: 26032 Days

Day: 16.2 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 87,957,586 km

• M1: 88,113 km (0.095 R)
• M2: 459,415 km (0.115 R)
• M3: 767,886 km (0.095 R)
• M4: 1,060,200 km (0.114 R)
• M5: 2,911,474 km (0.058 R)
• M6: 5,542,601 km (0.104 R)
• M7: 7,268,961 km (0.115 R)
• M8: 8,863,973 km (0.042 R)
• M9: 10,487,260 km (0.053 R)
• M10: 12,873,944 km (0.098 R)
• M11: 17,408,555 km (0.099 R)
• M12: 18,132,758 km (0.117 R)
• M13: 18,688,963 km (0.037 R)
• M14: 28,205,931 km (0.054 R)
• M15: 30,876,253 km (0.111 R)
• M16: 41,946,196 km (0.07 R)
• M17: 49,427,136 km (0.031 R)
• M18: 52,727,714 km (0.079 R)
• M19: 59,967,952 km (0.046 R)
• M20: 62,241,690 km (0.104 R)
• M21: 80,532,274 km (0.084 R)
• M22: 83,551,907 km (0.072 R)
• M23: 84,062,335 km (0.12 R)
• M24: 86,125,140 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 10,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit