🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.55 AU - 0.89 AU

Year: 230 Days

Day: 21.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.53 AU - 2.21 AU

Year: 963 Days

Day: 36 Hours

Environment

Temp: -65 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,192,607 km

• M1: 636,988 km (0.12 R)
• M2: 1,357,152 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.99 AU - 2.93 AU

Year: 1454 Days

Day: 23.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,192,607 km

• M1: 27,077 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.86 AU - 3.82 AU

Year: 2300 Days

Day: 29 Hours

Environment

Temp: -121 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,192,607 km

• M1: 60,886 km (0.108 R)
• M2: 89,759 km (0.085 R)

Asteroid Belt

Center: 10.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 206.6

Radius: 3.3

Gravity: 18.97 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.02 AU - 21.52 AU

Year: 28220 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,192,607 km

• M1: 41,139 km (0.116 R)
• M2: 244,892 km (0.104 R)
• M3: 546,631 km (0.088 R)
• M4: 831,764 km (0.091 R)
• M5: 1,208,003 km (0.113 R)
• M6: 1,621,940 km (0.052 R)
• M7: 2,607,192 km (0.094 R)
• M8: 5,285,143 km (0.099 R)
• M9: 6,491,201 km (0.043 R)
• M10: 7,135,669 km (0.057 R)
• M11: 7,496,349 km (0.12 R)
• M12: 8,701,809 km (0.084 R)
• M13: 13,082,932 km (0.061 R)
• M14: 14,036,768 km (0.093 R)
• M15: 16,312,152 km (0.098 R)
• M16: 16,779,346 km (0.058 R)
• M17: 20,751,020 km (0.055 R)
• M18: 21,763,349 km (0.041 R)
• M19: 24,589,103 km (0.074 R)
• M20: 34,007,635 km (0.105 R)
• M21: 34,769,088 km (0.075 R)
• M22: 38,884,526 km (0.107 R)
• M23: 42,139,476 km (0.074 R)
• M24: 46,963,559 km (0.068 R)
• M25: 51,641,783 km (0.103 R)
• M26: 55,565,736 km (0.071 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: 397 - 16,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit