🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 133 Days

Day: 35.6 Hours

Environment

Temp: 196 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,808,700 km

• M1: 20,645 km (0.098 R)
• M2: 161,566 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.59 AU - 0.73 AU

Year: 190 Days

Day: 22.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.76 AU - 0.78 AU

Year: 240 Days

Day: 32.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 38.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,808,700 km

• M1: 25,132 km (0.114 R)
• M2: 45,179 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.76 AU - 2.78 AU

Year: 1213 Days

Day: 24.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.44 AU - 3.28 AU

Year: 1716 Days

Day: 42.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 109.5

Radius: 6.4

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 16.44 AU - 19.74 AU

Year: 27296 Days

Day: 18.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,808,700 km

• M1: 103,671 km (0.118 R)
• M2: 872,305 km (0.103 R)
• M3: 1,355,656 km (0.088 R)
• M4: 1,757,476 km (0.114 R)
• M5: 2,368,433 km (0.041 R)
• M6: 3,891,938 km (0.059 R)
• M7: 5,550,679 km (0.089 R)
• M8: 6,269,796 km (0.069 R)
• M9: 7,008,660 km (0.108 R)
• M10: 7,212,562 km (0.097 R)
• M11: 12,764,289 km (0.062 R)
• M12: 14,011,037 km (0.09 R)
• M13: 14,797,025 km (0.109 R)
• M14: 15,474,105 km (0.045 R)
• M15: 18,236,130 km (0.099 R)
• M16: 19,411,371 km (0.033 R)
• M17: 42,483,851 km (0.114 R)
• M18: 46,521,946 km (0.109 R)
• M19: 48,707,720 km (0.088 R)
• M20: 50,353,446 km (0.073 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 19,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit