🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.82 AU - 1.04 AU

Year: 342 Days

Day: 15.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 28,944,742 km

• M1: 686,205 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.17 AU - 1.33 AU

Year: 532 Days

Day: 42.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,944,742 km

• M1: 43,982 km (0.101 R)
• M2: 66,122 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.12 AU - 2.38 AU

Year: 1285 Days

Day: 30.7 Hours

Environment

Temp: -91 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.94 AU - 2.8 AU

Year: 1389 Days

Day: 24.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,944,742 km

• M1: 188,344 km (0.087 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.86 AU - 3.32 AU

Year: 2068 Days

Day: 29.2 Hours

Environment

Temp: -124 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,944,742 km

• M1: 42,935 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.85 AU - 4.09 AU

Year: 2461 Days

Day: 12.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 150.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.4

Radius: 8.8

Gravity: 6.04 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.11 AU - 7.01 AU

Year: 5681 Days

Day: 10.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 28,944,742 km

• M1: 109,655 km (0.114 R)
• M2: 474,225 km (0.105 R)
• M3: 993,629 km (0.09 R)
• M4: 1,324,689 km (0.077 R)
• M5: 1,954,945 km (0.089 R)
• M6: 2,807,802 km (0.092 R)
• M7: 3,199,749 km (0.075 R)
• M8: 4,002,341 km (0.109 R)
• M9: 4,700,664 km (0.083 R)
• M10: 6,031,637 km (0.06 R)
• M11: 9,096,448 km (0.067 R)
• M12: 9,873,310 km (0.109 R)
• M13: 11,097,918 km (0.04 R)
• M14: 15,433,713 km (0.053 R)
• M15: 17,322,536 km (0.118 R)
• M16: 19,228,862 km (0.069 R)
• M17: 20,096,679 km (0.11 R)
• M18: 24,212,715 km (0.096 R)
• M19: 28,258,290 km (0.062 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 302 - 17,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit