🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.61 AU - 0.79 AU

Year: 218 Days

Day: 33.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.69 AU - 1.05 AU

Year: 303 Days

Day: 16.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 157.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 23,388,244 km

• M1: 90,357 km (0.096 R)
• M2: 336,894 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.93 AU - 1.07 AU

Year: 373 Days

Day: 41.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 23,388,244 km

• M1: 113,395 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.23 AU - 1.43 AU

Year: 572 Days

Day: 38.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,388,244 km

• M1: 394,639 km (0.038 R)

Asteroid Belt

Center: 3.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442

Radius: 10

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.98 AU - 5.14 AU

Year: 4243 Days

Day: 14.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 23,388,244 km

• M1: 124,316 km (0.063 R)
• M2: 830,867 km (0.107 R)
• M3: 1,341,444 km (0.085 R)
• M4: 1,681,330 km (0.06 R)
• M5: 2,146,879 km (0.073 R)
• M6: 3,607,403 km (0.069 R)
• M7: 4,455,324 km (0.111 R)
• M8: 5,074,360 km (0.115 R)
• M9: 6,425,079 km (0.102 R)
• M10: 6,843,055 km (0.066 R)
• M11: 8,663,661 km (0.099 R)
• M12: 16,140,713 km (0.05 R)
• M13: 16,524,730 km (0.072 R)
• M14: 18,298,812 km (0.116 R)
• M15: 21,291,068 km (0.072 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: 217 - 12,181 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit