🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.61 AU - 0.85 AU

Year: 220 Days

Day: 16.3 Hours

Environment

Temp: 192 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.89 AU - 1.27 AU

Year: 396 Days

Day: 35.9 Hours

Environment

Temp: 47 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,259,971 km

• M1: 95,144 km (0.096 R)
• M2: 271,371 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.35 AU - 2.19 AU

Year: 831 Days

Day: 16.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,259,971 km

• M1: 813,812 km (0.109 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.95 AU - 2.05 AU

Year: 999 Days

Day: 18.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,259,971 km

• M1: 879,037 km (0.066 R)
• M2: 1,820,905 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.75 AU - 5.97 AU

Year: 3783 Days

Day: 31 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,259,971 km

• M1: 1,148,313 km (0.071 R)
• M2: 1,412,802 km (0.102 R)

Asteroid Belt

Center: 7.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.2

Radius: 8.5

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 8.14 AU - 11.52 AU

Year: 10882 Days

Day: 12.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,259,971 km

• M1: 108,309 km (0.117 R)
• M2: 464,501 km (0.102 R)
• M3: 904,768 km (0.079 R)
• M4: 1,582,596 km (0.096 R)
• M5: 2,009,548 km (0.087 R)
• M6: 2,746,168 km (0.044 R)
• M7: 3,720,050 km (0.086 R)
• M8: 6,838,717 km (0.096 R)
• M9: 8,245,685 km (0.115 R)
• M10: 9,227,945 km (0.108 R)
• M11: 9,659,535 km (0.072 R)
• M12: 10,703,428 km (0.055 R)
• M13: 13,889,863 km (0.071 R)
• M14: 15,396,463 km (0.06 R)
• M15: 18,526,948 km (0.111 R)
• M16: 19,989,716 km (0.085 R)
• M17: 24,921,210 km (0.069 R)
• M18: 26,962,174 km (0.077 R)
• M19: 29,020,341 km (0.111 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 17,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit