🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.66 AU - 1 AU

Year: 280 Days

Day: 13.7 Hours

Environment

Temp: 133 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.26 AU - 1.38 AU

Year: 562 Days

Day: 30.1 Hours

Environment

Temp: -32 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.73 AU - 1.81 AU

Year: 873 Days

Day: 33.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,575,557 km

• M1: 839,842 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.33 AU - 2.91 AU

Year: 1573 Days

Day: 17 Hours

Environment

Temp: -91 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.6

Radius: 12

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.46 AU - 5.48 AU

Year: 4109 Days

Day: 12.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 28,575,557 km

• M1: 149,299 km (0.119 R)
• M2: 598,691 km (0.106 R)
• M3: 1,316,461 km (0.06 R)
• M4: 2,570,690 km (0.06 R)
• M5: 3,372,235 km (0.062 R)
• M6: 3,788,416 km (0.078 R)
• M7: 4,215,818 km (0.049 R)
• M8: 4,776,211 km (0.09 R)
• M9: 6,137,103 km (0.098 R)
• M10: 6,793,688 km (0.095 R)
• M11: 8,584,524 km (0.07 R)
• M12: 10,323,300 km (0.049 R)
• M13: 10,981,830 km (0.117 R)
• M14: 12,045,920 km (0.101 R)
• M15: 12,776,107 km (0.053 R)
• M16: 13,795,317 km (0.106 R)
• M17: 16,227,479 km (0.072 R)
• M18: 16,698,563 km (0.108 R)
• M19: 17,916,439 km (0.039 R)
• M20: 18,547,144 km (0.083 R)
• M21: 22,793,629 km (0.065 R)
• M22: 26,253,978 km (0.066 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: 264 - 10,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit