🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.44 AU - 0.72 AU

Year: 155 Days

Day: 45.9 Hours

Environment

Temp: 182 °C

Axial Tilt: 130.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.5 AU - 0.76 AU

Year: 176 Days

Day: 24.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 17.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.69 AU - 0.89 AU

Year: 247 Days

Day: 16.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 16.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,133,348 km

• M1: 52,060 km (0.032 R)
• M2: 135,087 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.7 AU - 2.5 AU

Year: 1070 Days

Day: 34.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.3

Radius: 10.2

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 11.16 AU - 14.56 AU

Year: 16208 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 69,133,348 km

• M1: 154,834 km (0.072 R)
• M2: 600,187 km (0.09 R)
• M3: 2,697,998 km (0.055 R)
• M4: 7,020,478 km (0.092 R)
• M5: 7,616,177 km (0.099 R)
• M6: 8,856,643 km (0.042 R)
• M7: 14,809,740 km (0.106 R)
• M8: 15,256,888 km (0.084 R)
• M9: 21,538,802 km (0.115 R)
• M10: 23,593,828 km (0.062 R)
• M11: 28,431,375 km (0.098 R)
• M12: 29,122,666 km (0.108 R)
• M13: 29,472,426 km (0.1 R)
• M14: 32,248,364 km (0.068 R)
• M15: 35,458,136 km (0.089 R)
• M16: 37,620,723 km (0.067 R)
• M17: 38,875,101 km (0.104 R)
• M18: 45,567,811 km (0.079 R)
• M19: 67,083,724 km (0.051 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 16,443 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit