🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.63 AU - 0.65 AU

Year: 195 Days

Day: 15.3 Hours

Environment

Temp: 179 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.81 AU - 1.11 AU

Year: 358 Days

Day: 29 Hours

Environment

Temp: 17 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.24 AU - 1.58 AU

Year: 638 Days

Day: 12.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,451,641 km

• M1: 22,888 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.67 AU - 3.41 AU

Year: 2018 Days

Day: 45.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.87 AU - 4.51 AU

Year: 2699 Days

Day: 18.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 104.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,451,641 km

• M1: 1,196,334 km (0.087 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.2

Radius: 14.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.86 AU - 5.14 AU

Year: 3635 Days

Day: 10.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,451,641 km

• M1: 184,005 km (0.097 R)
• M2: 678,426 km (0.05 R)
• M3: 1,493,136 km (0.039 R)
• M4: 2,021,067 km (0.097 R)
• M5: 2,707,572 km (0.097 R)
• M6: 3,428,334 km (0.047 R)
• M7: 4,483,149 km (0.096 R)
• M8: 4,972,184 km (0.1 R)
• M9: 5,661,531 km (0.089 R)
• M10: 7,069,995 km (0.05 R)
• M11: 7,531,804 km (0.054 R)
• M12: 8,370,749 km (0.083 R)
• M13: 9,116,793 km (0.1 R)
• M14: 10,029,340 km (0.052 R)
• M15: 13,532,474 km (0.077 R)
• M16: 14,826,645 km (0.105 R)
• M17: 16,891,694 km (0.101 R)
• M18: 17,362,329 km (0.117 R)
• M19: 24,380,863 km (0.057 R)
• M20: 25,981,709 km (0.087 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 12,152 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit