🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.44 AU - 0.6 AU

Year: 167 Days

Day: 30.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,562,584 km

• M1: 37,549 km (0.097 R)
• M2: 496,665 km (0.027 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.87 AU - 0.97 AU

Year: 394 Days

Day: 18.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,562,584 km

• M1: 33,660 km (0.101 R)
• M2: 696,677 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.75 AU - 1.17 AU

Year: 420 Days

Day: 44 Hours

Environment

Temp: -53 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.74 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 175.4

Radius: 6.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 14.25 AU - 14.77 AU

Year: 24663 Days

Day: 21.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,562,584 km

• M1: 78,240 km (0.069 R)
• M2: 368,160 km (0.106 R)
• M3: 716,424 km (0.1 R)
• M4: 1,242,410 km (0.104 R)
• M5: 1,544,299 km (0.055 R)
• M6: 1,945,670 km (0.086 R)
• M7: 2,818,573 km (0.12 R)
• M8: 3,267,068 km (0.063 R)
• M9: 4,643,069 km (0.108 R)
• M10: 5,910,462 km (0.03 R)
• M11: 6,970,214 km (0.043 R)
• M12: 7,832,795 km (0.107 R)
• M13: 10,351,574 km (0.11 R)
• M14: 14,826,944 km (0.099 R)
• M15: 15,103,850 km (0.1 R)
• M16: 17,988,546 km (0.03 R)
• M17: 18,383,185 km (0.104 R)
• M18: 20,272,755 km (0.118 R)
• M19: 23,204,575 km (0.118 R)
• M20: 25,407,403 km (0.112 R)
• M21: 25,804,286 km (0.107 R)
• M22: 27,536,929 km (0.052 R)
• M23: 28,913,379 km (0.042 R)
• M24: 29,892,647 km (0.107 R)
• M25: 38,276,560 km (0.095 R)
• M26: 41,889,049 km (0.051 R)
• M27: 52,619,854 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 12,159 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit