🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.62 AU - 0.62 AU

Year: 185 Days

Day: 28.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.64 AU - 0.68 AU

Year: 203 Days

Day: 17 Hours

Environment

Temp: 141 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.71 AU - 0.81 AU

Year: 251 Days

Day: 23.1 Hours

Environment

Temp: 86 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,759,152 km

• M1: 487,390 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.94 AU - 1 AU

Year: 362 Days

Day: 43.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 22.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.31 AU - 1.43 AU

Year: 607 Days

Day: 38.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.13 AU - 2.53 AU

Year: 1347 Days

Day: 38 Hours

Environment

Temp: -96 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,759,152 km

• M1: 45,179 km (0.078 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.41 AU - 3.67 AU

Year: 2008 Days

Day: 32.5 Hours

Environment

Temp: -107 °C

Axial Tilt: 165.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.09 AU - 3.43 AU

Year: 2229 Days

Day: 14.9 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,759,152 km

• M1: 138,976 km (0.1 R)

Asteroid Belt

Center: 10.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.5

Radius: 7.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.86 AU - 21.82 AU

Year: 29747 Days

Day: 21 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,759,152 km

• M1: 88,562 km (0.053 R)
• M2: 637,736 km (0.077 R)
• M3: 968,197 km (0.095 R)
• M4: 1,366,277 km (0.09 R)
• M5: 2,489,458 km (0.098 R)
• M6: 2,763,521 km (0.079 R)
• M7: 4,616,441 km (0.115 R)
• M8: 6,262,915 km (0.068 R)
• M9: 6,514,239 km (0.084 R)
• M10: 12,605,865 km (0.1 R)
• M11: 13,625,823 km (0.089 R)
• M12: 14,480,625 km (0.081 R)
• M13: 18,515,130 km (0.107 R)
• M14: 19,474,052 km (0.078 R)
• M15: 21,020,595 km (0.116 R)
• M16: 21,680,621 km (0.055 R)
• M17: 24,459,252 km (0.118 R)
• M18: 24,770,415 km (0.096 R)
• M19: 34,592,712 km (0.115 R)
• M20: 36,178,749 km (0.03 R)
• M21: 39,923,782 km (0.1 R)
• M22: 46,092,450 km (0.078 R)
• M23: 55,860,443 km (0.073 R)
• M24: 68,143,027 km (0.078 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: 275 - 13,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit