🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.47 AU - 0.57 AU

Year: 136 Days

Day: 46 Hours

Environment

Temp: 195 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,711,779 km

• M1: 275,709 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.79 AU - 1.19 AU

Year: 358 Days

Day: 27.8 Hours

Environment

Temp: 49 °C

Axial Tilt: 13.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,711,779 km

• M1: 48,320 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.02 AU - 1.18 AU

Year: 419 Days

Day: 15.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,711,779 km

• M1: 31,266 km (0.097 R)
• M2: 428,000 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.05 AU - 1.23 AU

Year: 442 Days

Day: 41.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 7.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.91 AU - 3.07 AU

Year: 1879 Days

Day: 20.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.89 AU - 4.15 AU

Year: 2400 Days

Day: 21.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995.2

Radius: 9.9

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.08 AU - 9.94 AU

Year: 8239 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 47,711,779 km

• M1: 126,709 km (0.089 R)
• M2: 498,161 km (0.109 R)
• M3: 1,977,085 km (0.105 R)
• M4: 2,673,015 km (0.035 R)
• M5: 4,665,210 km (0.047 R)
• M6: 5,001,057 km (0.047 R)
• M7: 6,107,483 km (0.12 R)
• M8: 6,814,482 km (0.073 R)
• M9: 11,965,885 km (0.055 R)
• M10: 12,423,654 km (0.107 R)
• M11: 17,227,691 km (0.044 R)
• M12: 21,013,415 km (0.118 R)
• M13: 21,933,741 km (0.116 R)
• M14: 27,235,489 km (0.032 R)
• M15: 28,027,909 km (0.062 R)
• M16: 29,040,088 km (0.055 R)
• M17: 29,971,784 km (0.098 R)
• M18: 30,497,920 km (0.112 R)
• M19: 34,125,967 km (0.074 R)
• M20: 35,047,041 km (0.065 R)
• M21: 37,665,303 km (0.096 R)
• M22: 39,902,390 km (0.037 R)
• M23: 46,298,297 km (0.076 R)
• M24: 46,860,336 km (0.118 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 13,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit