🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.53 AU - 0.73 AU

Year: 176 Days

Day: 32.1 Hours

Environment

Temp: 242 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.01 AU - 1.61 AU

Year: 527 Days

Day: 27.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 42.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 68,351,295 km

• M1: 33,061 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 4.11 AU - 5.39 AU

Year: 3638 Days

Day: 22.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.3

Radius: 10.5

Gravity: 6.78 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 11.46 AU - 14.36 AU

Year: 16303 Days

Day: 5.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 68,351,295 km

• M1: 145,260 km (0.081 R)
• M2: 548,725 km (0.11 R)
• M3: 960,568 km (0.055 R)
• M4: 1,760,169 km (0.106 R)
• M5: 2,472,404 km (0.102 R)
• M6: 3,286,964 km (0.101 R)
• M7: 4,629,007 km (0.112 R)
• M8: 5,041,897 km (0.113 R)
• M9: 5,441,922 km (0.05 R)
• M10: 12,831,159 km (0.078 R)
• M11: 14,792,686 km (0.039 R)
• M12: 15,312,688 km (0.071 R)
• M13: 17,352,007 km (0.075 R)
• M14: 20,374,482 km (0.066 R)
• M15: 22,347,379 km (0.109 R)
• M16: 24,137,168 km (0.079 R)
• M17: 24,754,408 km (0.12 R)
• M18: 31,033,480 km (0.12 R)
• M19: 32,009,307 km (0.075 R)
• M20: 36,790,156 km (0.087 R)
• M21: 39,420,984 km (0.108 R)
• M22: 42,620,882 km (0.113 R)
• M23: 46,621,129 km (0.097 R)
• M24: 47,098,197 km (0.079 R)
• M25: 49,532,603 km (0.115 R)
• M26: 53,426,636 km (0.043 R)
• M27: 66,525,874 km (0.032 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 11,229 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit