🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.65 AU

Year: 117 Days

Day: 25.6 Hours

Environment

Temp: 312 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,807,706 km

• M1: 60,886 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.31 AU - 1.59 AU

Year: 528 Days

Day: 12.1 Hours

Environment

Temp: 130 °C

Axial Tilt: 29.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.74 AU - 2.02 AU

Year: 779 Days

Day: 29.1 Hours

Environment

Temp: 49 °C

Axial Tilt: 134.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.78 AU - 6.2 AU

Year: 3369 Days

Day: 40.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.36 AU - 6.88 AU

Year: 5149 Days

Day: 39.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.22 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 684.2

Radius: 3

Gravity: 76.02 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 13.73 AU - 21.89 AU

Year: 22720 Days

Day: 19.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 82,807,706 km

• M1: 38,447 km (0.108 R)
• M2: 187,596 km (0.057 R)
• M3: 327,919 km (0.115 R)
• M4: 451,187 km (0.09 R)
• M5: 578,495 km (0.059 R)
• M6: 1,031,328 km (0.118 R)
• M7: 1,377,647 km (0.04 R)
• M8: 1,854,266 km (0.099 R)
• M9: 1,973,645 km (0.08 R)
• M10: 2,599,861 km (0.088 R)
• M11: 4,543,287 km (0.077 R)
• M12: 5,023,048 km (0.102 R)
• M13: 5,177,283 km (0.106 R)
• M14: 7,380,411 km (0.026 R)
• M15: 9,133,997 km (0.103 R)
• M16: 10,321,655 km (0.118 R)
• M17: 11,342,959 km (0.045 R)
• M18: 12,151,835 km (0.061 R)
• M19: 15,446,579 km (0.1 R)
• M20: 16,778,598 km (0.103 R)
• M21: 18,548,790 km (0.107 R)
• M22: 32,368,940 km (0.113 R)
• M23: 40,537,133 km (0.12 R)
• M24: 42,415,783 km (0.101 R)
• M25: 44,351,580 km (0.074 R)
• M26: 46,683,362 km (0.044 R)
• M27: 48,746,017 km (0.101 R)
• M28: 60,176,043 km (0.092 R)
• M29: 67,044,679 km (0.108 R)
• M30: 73,496,387 km (0.066 R)
• M31: 76,753,880 km (0.073 R)
• M32: 80,593,010 km (0.115 R)

Kuiper Belt

Range: 36.3 - 61.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 12,413 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit