🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.49 AU - 0.77 AU

Year: 187 Days

Day: 36.7 Hours

Environment

Temp: 117 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.47 AU - 3.75 AU

Year: 2055 Days

Day: 35.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.59 AU - 4.43 AU

Year: 3009 Days

Day: 24.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.4

Radius: 6.4

Gravity: 13.58 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 11.75 AU - 17.23 AU

Year: 20670 Days

Day: 18.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,569,309 km

• M1: 82,428 km (0.048 R)
• M2: 329,115 km (0.036 R)
• M3: 531,222 km (0.092 R)
• M4: 741,407 km (0.104 R)
• M5: 1,722,619 km (0.095 R)
• M6: 2,036,775 km (0.049 R)
• M7: 3,489,969 km (0.061 R)
• M8: 4,446,049 km (0.093 R)
• M9: 5,260,609 km (0.063 R)
• M10: 5,762,959 km (0.103 R)
• M11: 8,146,651 km (0.054 R)
• M12: 8,452,280 km (0.06 R)
• M13: 14,592,225 km (0.055 R)
• M14: 15,737,397 km (0.059 R)
• M15: 18,291,930 km (0.094 R)
• M16: 19,621,855 km (0.065 R)
• M17: 21,301,241 km (0.089 R)
• M18: 22,077,654 km (0.086 R)
• M19: 22,373,558 km (0.119 R)
• M20: 22,672,156 km (0.053 R)
• M21: 23,074,424 km (0.073 R)
• M22: 23,893,174 km (0.044 R)
• M23: 26,799,411 km (0.049 R)
• M24: 38,603,581 km (0.045 R)
• M25: 43,506,502 km (0.094 R)
• M26: 43,816,319 km (0.111 R)
• M27: 45,866,109 km (0.099 R)
• M28: 52,048,690 km (0.112 R)
• M29: 63,813,814 km (0.048 R)
• M30: 68,724,963 km (0.027 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 16,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit