🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.88 AU - 0.88 AU

Year: 305 Days

Day: 47.2 Hours

Environment

Temp: 113 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.3 AU - 2.6 AU

Year: 1415 Days

Day: 18.1 Hours

Environment

Temp: -92 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 428.1

Radius: 7.8

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.41 AU - 20.15 AU

Year: 25361 Days

Day: 22.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,212,891 km

• M1: 96,939 km (0.099 R)
• M2: 571,165 km (0.076 R)
• M3: 918,531 km (0.115 R)
• M4: 1,175,690 km (0.106 R)
• M5: 2,011,643 km (0.066 R)
• M6: 2,321,011 km (0.063 R)
• M7: 2,614,672 km (0.112 R)
• M8: 2,857,319 km (0.101 R)
• M9: 3,277,241 km (0.093 R)
• M10: 3,890,293 km (0.03 R)
• M11: 4,306,624 km (0.069 R)
• M12: 5,381,484 km (0.087 R)
• M13: 6,449,164 km (0.09 R)
• M14: 7,505,774 km (0.107 R)
• M15: 8,726,941 km (0.071 R)
• M16: 9,668,660 km (0.053 R)
• M17: 11,174,213 km (0.089 R)
• M18: 11,557,632 km (0.038 R)
• M19: 12,016,000 km (0.099 R)
• M20: 12,486,485 km (0.117 R)
• M21: 13,250,482 km (0.095 R)
• M22: 13,535,915 km (0.048 R)
• M23: 16,049,757 km (0.119 R)
• M24: 18,679,987 km (0.051 R)
• M25: 19,402,694 km (0.094 R)
• M26: 24,776,998 km (0.108 R)
• M27: 27,802,764 km (0.12 R)
• M28: 41,605,861 km (0.098 R)
• M29: 45,050,202 km (0.045 R)
• M30: 46,512,521 km (0.111 R)
• M31: 46,841,636 km (0.076 R)
• M32: 47,172,397 km (0.1 R)
• M33: 52,678,347 km (0.097 R)
• M34: 54,848,863 km (0.116 R)
• M35: 57,078,320 km (0.084 R)
• M36: 64,128,119 km (0.092 R)
• M37: 66,810,110 km (0.078 R)
• M38: 71,298,944 km (0.09 R)
• M39: 72,396,543 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 18,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit