🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.57 AU - 0.93 AU

Year: 238 Days

Day: 37.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,825,411 km

• M1: 138,228 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.94 AU - 1.34 AU

Year: 447 Days

Day: 14.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 19 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.79 AU - 2.13 AU

Year: 1007 Days

Day: 28.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,825,411 km

• M1: 18,700 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 3.02 AU - 4.42 AU

Year: 2634 Days

Day: 33.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.1

Radius: 11.6

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.31 AU - 5.57 AU

Year: 4031 Days

Day: 8.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 26,825,411 km

• M1: 144,362 km (0.119 R)
• M2: 663,616 km (0.096 R)
• M3: 1,230,442 km (0.078 R)
• M4: 1,631,514 km (0.106 R)
• M5: 2,355,718 km (0.054 R)
• M6: 2,844,304 km (0.108 R)
• M7: 3,283,224 km (0.106 R)
• M8: 5,431,300 km (0.094 R)
• M9: 6,472,352 km (0.115 R)
• M10: 6,847,693 km (0.068 R)
• M11: 7,404,197 km (0.05 R)
• M12: 7,780,136 km (0.077 R)
• M13: 8,607,861 km (0.072 R)
• M14: 9,295,862 km (0.107 R)
• M15: 9,734,184 km (0.059 R)
• M16: 10,738,434 km (0.091 R)
• M17: 11,400,405 km (0.072 R)
• M18: 13,299,101 km (0.082 R)
• M19: 15,677,558 km (0.092 R)
• M20: 16,071,449 km (0.034 R)
• M21: 17,352,904 km (0.102 R)
• M22: 18,953,601 km (0.11 R)
• M23: 20,250,465 km (0.1 R)
• M24: 24,570,852 km (0.081 R)
• M25: 26,190,099 km (0.084 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: 441 - 19,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit