🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.85 AU

Year: 214 Days

Day: 36.4 Hours

Environment

Temp: 156 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,284,095 km

• M1: 261,796 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.48 AU - 1.68 AU

Year: 740 Days

Day: 43.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.14 AU - 3.42 AU

Year: 1728 Days

Day: 35 Hours

Environment

Temp: -94 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,284,095 km

• M1: 36,203 km (0.071 R)
• M2: 198,965 km (0.073 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.24 AU - 3.32 AU

Year: 1728 Days

Day: 43.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 75.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 340.1

Radius: 13.3

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.58 AU - 7.72 AU

Year: 7127 Days

Day: 11.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,284,095 km

• M1: 165,605 km (0.097 R)
• M2: 1,691,054 km (0.091 R)
• M3: 2,543,313 km (0.098 R)
• M4: 3,393,329 km (0.062 R)
• M5: 4,044,378 km (0.101 R)
• M6: 4,598,788 km (0.051 R)
• M7: 5,342,140 km (0.1 R)
• M8: 5,772,533 km (0.102 R)
• M9: 7,274,346 km (0.079 R)
• M10: 8,436,722 km (0.094 R)
• M11: 12,820,986 km (0.041 R)
• M12: 16,053,497 km (0.064 R)
• M13: 18,080,698 km (0.06 R)
• M14: 20,690,433 km (0.109 R)
• M15: 21,685,707 km (0.113 R)
• M16: 25,825,679 km (0.087 R)
• M17: 28,081,166 km (0.086 R)
• M18: 28,861,468 km (0.119 R)
• M19: 29,834,603 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 17,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit