🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.75 AU - 0.75 AU

Year: 240 Days

Day: 12.7 Hours

Environment

Temp: 95 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.76 AU - 0.84 AU

Year: 264 Days

Day: 38.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.88 AU - 1.18 AU

Year: 386 Days

Day: 15.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 28.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.42 AU - 1.5 AU

Year: 651 Days

Day: 12.4 Hours

Environment

Temp: -31 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,375,124 km

• M1: 418,874 km (0.055 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.5

Radius: 6.2

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 15.87 AU - 17.19 AU

Year: 24796 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,375,124 km

• M1: 77,193 km (0.101 R)
• M2: 295,905 km (0.096 R)
• M3: 1,401,134 km (0.064 R)
• M4: 2,255,337 km (0.08 R)
• M5: 2,461,483 km (0.113 R)
• M6: 5,240,413 km (0.108 R)
• M7: 5,984,064 km (0.1 R)
• M8: 10,498,629 km (0.097 R)
• M9: 10,842,704 km (0.071 R)
• M10: 11,313,339 km (0.066 R)
• M11: 14,638,900 km (0.104 R)
• M12: 26,675,694 km (0.108 R)
• M13: 34,804,693 km (0.073 R)
• M14: 43,847,435 km (0.112 R)
• M15: 53,827,857 km (0.035 R)
• M16: 56,583,899 km (0.107 R)
• M17: 58,353,193 km (0.08 R)
• M18: 58,711,480 km (0.119 R)
• M19: 61,260,478 km (0.07 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 15,284 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit