🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.73 AU - 0.77 AU

Year: 240 Days

Day: 47.5 Hours

Environment

Temp: 120 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 85,158,064 km

• M1: 101,427 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.19 AU - 1.25 AU

Year: 497 Days

Day: 22.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.61 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.69 AU - 2.31 AU

Year: 1044 Days

Day: 41.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,158,064 km

• M1: 639,232 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.3 AU - 3.3 AU

Year: 1729 Days

Day: 43.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 879.3

Radius: 7.9

Gravity: 14.09 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.56 AU - 15.94 AU

Year: 20901 Days

Day: 20.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,158,064 km

• M1: 98,286 km (0.088 R)
• M2: 487,390 km (0.114 R)
• M3: 3,155,019 km (0.098 R)
• M4: 5,790,784 km (0.095 R)
• M5: 14,718,336 km (0.111 R)
• M6: 15,277,533 km (0.104 R)
• M7: 15,685,486 km (0.05 R)
• M8: 15,933,819 km (0.099 R)
• M9: 17,479,015 km (0.084 R)
• M10: 18,563,151 km (0.092 R)
• M11: 21,367,213 km (0.106 R)
• M12: 24,999,899 km (0.106 R)
• M13: 29,776,708 km (0.107 R)
• M14: 31,846,694 km (0.112 R)
• M15: 34,010,627 km (0.118 R)
• M16: 35,982,925 km (0.098 R)
• M17: 39,999,628 km (0.054 R)
• M18: 45,638,122 km (0.115 R)
• M19: 48,383,542 km (0.063 R)
• M20: 51,601,542 km (0.088 R)
• M21: 52,890,626 km (0.037 R)
• M22: 57,473,258 km (0.116 R)
• M23: 57,866,700 km (0.119 R)
• M24: 76,773,627 km (0.114 R)
• M25: 78,452,564 km (0.058 R)
• M26: 84,141,472 km (0.093 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 17,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit