🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.48 AU - 0.72 AU

Year: 171 Days

Day: 32.5 Hours

Environment

Temp: 164 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.21 AU - 2.79 AU

Year: 1451 Days

Day: 20.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.07 AU - 3.41 AU

Year: 2141 Days

Day: 36.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,683,241 km

• M1: 44,730 km (0.057 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 3.43 AU - 3.73 AU

Year: 2487 Days

Day: 43.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.93 AU - 3.97 AU

Year: 2882 Days

Day: 17.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.5

Radius: 3.8

Gravity: 17.9 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13 AU - 14.54 AU

Year: 18757 Days

Day: 24 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 52,683,241 km

• M1: 50,115 km (0.095 R)
• M2: 287,976 km (0.092 R)
• M3: 455,825 km (0.099 R)
• M4: 721,660 km (0.116 R)
• M5: 1,526,048 km (0.072 R)
• M6: 4,031,064 km (0.09 R)
• M7: 6,626,737 km (0.091 R)
• M8: 9,949,754 km (0.106 R)
• M9: 11,190,818 km (0.104 R)
• M10: 11,703,191 km (0.108 R)
• M11: 12,470,927 km (0.069 R)
• M12: 18,101,342 km (0.096 R)
• M13: 21,204,152 km (0.045 R)
• M14: 22,700,130 km (0.103 R)
• M15: 25,998,913 km (0.073 R)
• M16: 28,541,329 km (0.073 R)
• M17: 29,069,110 km (0.113 R)
• M18: 31,133,561 km (0.097 R)
• M19: 31,356,312 km (0.12 R)
• M20: 34,947,858 km (0.095 R)
• M21: 49,285,168 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 18,542 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit