🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.27 AU - 1.35 AU

Year: 571 Days

Day: 27.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.66 AU - 2 AU

Year: 943 Days

Day: 42.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.08 AU - 3.24 AU

Year: 2139 Days

Day: 26.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,787,585 km

• M1: 450,290 km (0.085 R)

Asteroid Belt

Center: 7.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.5

Radius: 7.9

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.77 AU - 14.11 AU

Year: 16708 Days

Day: 18.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 32,787,585 km

• M1: 100,081 km (0.115 R)
• M2: 954,285 km (0.065 R)
• M3: 1,455,438 km (0.113 R)
• M4: 1,910,963 km (0.101 R)
• M5: 2,384,590 km (0.099 R)
• M6: 2,708,918 km (0.065 R)
• M7: 4,914,589 km (0.114 R)
• M8: 5,506,847 km (0.106 R)
• M9: 6,251,097 km (0.044 R)
• M10: 7,022,573 km (0.097 R)
• M11: 9,435,138 km (0.062 R)
• M12: 14,662,087 km (0.106 R)
• M13: 15,105,196 km (0.099 R)
• M14: 28,616,726 km (0.055 R)

Asteroid Belt

Center: 14.61 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 32

Radius: 5.5

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 13.51 AU - 20.05 AU

Year: 26175 Days

Day: 17.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,787,585 km

• M1: 71,657 km (0.1 R)
• M2: 272,268 km (0.043 R)
• M3: 943,065 km (0.032 R)
• M4: 1,620,594 km (0.094 R)
• M5: 1,793,828 km (0.091 R)
• M6: 3,597,230 km (0.069 R)
• M7: 11,484,629 km (0.088 R)
• M8: 12,128,797 km (0.09 R)
• M9: 15,416,958 km (0.116 R)
• M10: 15,595,428 km (0.116 R)
• M11: 21,465,798 km (0.101 R)
• M12: 28,298,532 km (0.109 R)
• M13: 31,052,329 km (0.112 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: 302 - 17,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit