🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.43 AU - 0.71 AU

Year: 152 Days

Day: 13 Hours

Environment

Temp: 252 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,076,293 km

• M1: 46,525 km (0.081 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.8 AU - 0.9 AU

Year: 277 Days

Day: 47.5 Hours

Environment

Temp: 121 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.26 AU - 4.32 AU

Year: 2605 Days

Day: 41.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,076,293 km

• M1: 1,641,089 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.19 AU - 5.17 AU

Year: 3018 Days

Day: 38.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,076,293 km

• M1: 35,903 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.66 AU - 5 AU

Year: 3181 Days

Day: 24 Hours

Environment

Temp: -111 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.17 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.3

Radius: 7.8

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 12.52 AU - 15.48 AU

Year: 18497 Days

Day: 18 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 50,076,293 km

• M1: 338,241 km (0.097 R)
• M2: 832,063 km (0.086 R)
• M3: 1,689,110 km (0.059 R)
• M4: 3,566,862 km (0.087 R)
• M5: 4,182,607 km (0.029 R)
• M6: 5,693,695 km (0.08 R)
• M7: 6,232,696 km (0.11 R)
• M8: 6,923,689 km (0.096 R)
• M9: 8,641,222 km (0.097 R)
• M10: 11,779,336 km (0.075 R)
• M11: 12,357,682 km (0.088 R)
• M12: 17,313,410 km (0.094 R)
• M13: 21,013,714 km (0.113 R)
• M14: 22,036,664 km (0.087 R)
• M15: 29,089,605 km (0.07 R)
• M16: 35,330,828 km (0.109 R)
• M17: 44,453,755 km (0.11 R)
• M18: 45,570,803 km (0.082 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 336 - 17,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit