🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.61 AU - 0.95 AU

Year: 265 Days

Day: 28.8 Hours

Environment

Temp: 83 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,384,715 km

• M1: 422,315 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.27 AU - 3.31 AU

Year: 2298 Days

Day: 14.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,384,715 km

• M1: 1,437,486 km (0.107 R)

Asteroid Belt

Center: 6.58 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.1

Radius: 14.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.48 AU - 11.26 AU

Year: 11938 Days

Day: 6.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 48,384,715 km

• M1: 186,997 km (0.027 R)
• M2: 1,246,749 km (0.11 R)
• M3: 2,062,955 km (0.069 R)
• M4: 2,859,713 km (0.095 R)
• M5: 7,227,522 km (0.113 R)
• M6: 9,281,800 km (0.082 R)
• M7: 13,165,361 km (0.055 R)
• M8: 16,455,915 km (0.083 R)
• M9: 33,369,750 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.3

Radius: 6.4

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 10.85 AU - 13.35 AU

Year: 16205 Days

Day: 18.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 48,384,715 km

• M1: 81,082 km (0.058 R)
• M2: 918,830 km (0.065 R)
• M3: 2,259,077 km (0.107 R)
• M4: 2,944,984 km (0.078 R)
• M5: 3,360,417 km (0.106 R)
• M6: 3,761,638 km (0.111 R)
• M7: 6,117,805 km (0.077 R)
• M8: 8,792,016 km (0.08 R)
• M9: 9,602,388 km (0.112 R)
• M10: 13,223,255 km (0.069 R)
• M11: 22,914,803 km (0.115 R)
• M12: 27,600,059 km (0.111 R)
• M13: 27,799,772 km (0.113 R)
• M14: 36,122,051 km (0.054 R)
• M15: 40,844,707 km (0.117 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 14,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit