🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.51 AU - 0.75 AU

Year: 184 Days

Day: 21.6 Hours

Environment

Temp: 161 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.7 AU - 0.84 AU

Year: 249 Days

Day: 20.8 Hours

Environment

Temp: 98 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.3 AU - 1.86 AU

Year: 733 Days

Day: 26.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 60.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,700,529 km

• M1: 55,351 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.29 AU - 4.49 AU

Year: 2831 Days

Day: 47.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168

Radius: 14.1

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 5.66 AU - 7.92 AU

Year: 6528 Days

Day: 10.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 26,700,529 km

• M1: 175,478 km (0.057 R)
• M2: 768,185 km (0.096 R)
• M3: 1,630,766 km (0.113 R)
• M4: 2,136,258 km (0.107 R)
• M5: 2,576,375 km (0.112 R)
• M6: 3,077,827 km (0.106 R)
• M7: 3,586,759 km (0.089 R)
• M8: 4,302,435 km (0.112 R)
• M9: 4,823,484 km (0.095 R)
• M10: 6,616,115 km (0.072 R)
• M11: 8,926,355 km (0.118 R)
• M12: 10,087,684 km (0.095 R)
• M13: 12,037,243 km (0.108 R)
• M14: 14,826,346 km (0.039 R)
• M15: 16,075,488 km (0.092 R)
• M16: 18,723,669 km (0.063 R)
• M17: 19,443,983 km (0.12 R)
• M18: 20,876,084 km (0.103 R)
• M19: 22,177,585 km (0.055 R)

Asteroid Belt

Center: 9.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.6

Radius: 6.9

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 10.63 AU - 15.59 AU

Year: 17514 Days

Day: 15.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 26,700,529 km

• M1: 89,160 km (0.055 R)
• M2: 373,097 km (0.094 R)
• M3: 1,256,473 km (0.12 R)
• M4: 3,140,957 km (0.08 R)
• M5: 4,115,737 km (0.053 R)
• M6: 6,428,819 km (0.06 R)
• M7: 8,054,798 km (0.083 R)
• M8: 10,186,119 km (0.113 R)
• M9: 11,494,502 km (0.096 R)
• M10: 20,407,543 km (0.048 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 13,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit