🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.55 AU - 0.69 AU

Year: 183 Days

Day: 33 Hours

Environment

Temp: 121 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.52 AU - 0.74 AU

Year: 187 Days

Day: 18.5 Hours

Environment

Temp: 177 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.75 AU - 1.19 AU

Year: 358 Days

Day: 16.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 5.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,886,548 km

• M1: 675,434 km (0.046 R)

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.7

Radius: 10.7

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.3 AU - 7.04 AU

Year: 6455 Days

Day: 12.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 44,886,548 km

• M1: 133,142 km (0.054 R)
• M2: 544,087 km (0.108 R)
• M3: 1,033,123 km (0.083 R)
• M4: 1,853,218 km (0.057 R)
• M5: 2,596,869 km (0.11 R)
• M6: 3,281,280 km (0.056 R)
• M7: 3,732,168 km (0.104 R)
• M8: 5,758,920 km (0.09 R)
• M9: 6,638,705 km (0.091 R)
• M10: 7,333,138 km (0.079 R)
• M11: 11,964,688 km (0.104 R)
• M12: 15,029,799 km (0.052 R)
• M13: 16,022,530 km (0.108 R)
• M14: 17,593,009 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.8

Radius: 7.4

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 17.56 AU - 18.42 AU

Year: 28594 Days

Day: 17.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 44,886,548 km

• M1: 92,003 km (0.055 R)
• M2: 524,939 km (0.105 R)
• M3: 800,349 km (0.067 R)
• M4: 1,230,293 km (0.07 R)
• M5: 1,573,620 km (0.026 R)
• M6: 2,790,299 km (0.078 R)
• M7: 3,960,005 km (0.054 R)
• M8: 4,742,701 km (0.04 R)
• M9: 5,792,729 km (0.073 R)
• M10: 10,460,930 km (0.109 R)
• M11: 12,000,592 km (0.11 R)
• M12: 12,970,285 km (0.103 R)
• M13: 13,929,806 km (0.106 R)
• M14: 16,741,947 km (0.07 R)
• M15: 17,303,836 km (0.103 R)
• M16: 24,163,198 km (0.049 R)
• M17: 26,264,449 km (0.06 R)
• M18: 30,618,196 km (0.117 R)
• M19: 33,515,159 km (0.111 R)
• M20: 34,746,050 km (0.067 R)
• M21: 35,429,862 km (0.052 R)
• M22: 39,352,917 km (0.095 R)
• M23: 43,820,059 km (0.107 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 18,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit