🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.88 AU - 1.28 AU

Year: 396 Days

Day: 37.4 Hours

Environment

Temp: 28 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.04 AU - 1.34 AU

Year: 458 Days

Day: 19.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 47.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.98 AU - 1.62 AU

Year: 523 Days

Day: 15.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.87 AU - 3.69 AU

Year: 2098 Days

Day: 40.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 3.84 AU - 4 AU

Year: 2740 Days

Day: 15.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.3

Radius: 15

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 8.41 AU - 12.85 AU

Year: 12238 Days

Day: 12.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,883,936 km

• M1: 186,549 km (0.111 R)
• M2: 680,072 km (0.12 R)
• M3: 1,209,499 km (0.054 R)
• M4: 1,971,700 km (0.086 R)
• M5: 2,611,530 km (0.094 R)
• M6: 3,790,361 km (0.106 R)
• M7: 4,501,250 km (0.106 R)
• M8: 5,160,678 km (0.118 R)
• M9: 5,696,986 km (0.12 R)
• M10: 8,419,069 km (0.095 R)
• M11: 10,733,946 km (0.112 R)
• M12: 13,646,916 km (0.115 R)
• M13: 17,365,919 km (0.089 R)
• M14: 19,844,008 km (0.109 R)
• M15: 21,348,813 km (0.062 R)
• M16: 24,885,007 km (0.119 R)
• M17: 25,391,097 km (0.103 R)
• M18: 27,270,196 km (0.085 R)
• M19: 27,916,758 km (0.12 R)
• M20: 29,128,650 km (0.111 R)
• M21: 29,690,989 km (0.091 R)
• M22: 39,020,361 km (0.112 R)
• M23: 41,095,283 km (0.053 R)
• M24: 42,375,093 km (0.088 R)
• M25: 49,813,249 km (0.095 R)
• M26: 50,618,085 km (0.055 R)
• M27: 57,195,604 km (0.061 R)
• M28: 58,078,082 km (0.106 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 12,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit