🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.43 AU - 0.67 AU

Year: 151 Days

Day: 38.1 Hours

Environment

Temp: 227 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.95 AU - 1.09 AU

Year: 382 Days

Day: 34.5 Hours

Environment

Temp: 33 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.2 AU - 1.94 AU

Year: 730 Days

Day: 20.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.35 AU - 4.33 AU

Year: 2791 Days

Day: 23.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.9

Radius: 3.3

Gravity: 46 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.58 AU - 15.9 AU

Year: 18888 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 27,239,663 km

• M1: 61,784 km (0.064 R)
• M2: 210,634 km (0.092 R)
• M3: 479,162 km (0.11 R)
• M4: 999,015 km (0.076 R)
• M5: 1,282,203 km (0.106 R)
• M6: 1,412,503 km (0.094 R)
• M7: 2,725,374 km (0.074 R)
• M8: 3,221,441 km (0.114 R)
• M9: 3,408,438 km (0.057 R)
• M10: 4,136,082 km (0.116 R)
• M11: 4,261,445 km (0.056 R)
• M12: 4,857,144 km (0.062 R)
• M13: 5,852,119 km (0.093 R)
• M14: 7,379,513 km (0.105 R)
• M15: 7,657,616 km (0.111 R)
• M16: 8,087,710 km (0.061 R)
• M17: 9,858,500 km (0.103 R)
• M18: 10,082,448 km (0.067 R)
• M19: 13,108,065 km (0.051 R)
• M20: 13,310,919 km (0.12 R)
• M21: 18,571,977 km (0.083 R)
• M22: 20,412,031 km (0.088 R)
• M23: 21,893,050 km (0.065 R)
• M24: 29,679,769 km (0.094 R)
• M25: 33,175,123 km (0.088 R)
• M26: 33,677,772 km (0.084 R)
• M27: 37,474,865 km (0.107 R)
• M28: 43,465,213 km (0.117 R)
• M29: 49,570,601 km (0.117 R)
• M30: 52,401,741 km (0.096 R)
• M31: 53,770,711 km (0.103 R)
• M32: 54,116,581 km (0.12 R)
• M33: 64,804,750 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.5

Radius: 4

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 16.34 AU - 22.48 AU

Year: 31713 Days

Day: 23.4 Hours

Environment

Temp: -207 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 27,239,663 km

• M1: 305,180 km (0.096 R)
• M2: 867,668 km (0.044 R)
• M3: 1,415,794 km (0.108 R)
• M4: 8,636,883 km (0.086 R)
• M5: 11,247,366 km (0.092 R)
• M6: 12,318,337 km (0.064 R)
• M7: 15,261,825 km (0.073 R)
• M8: 16,338,631 km (0.101 R)
• M9: 24,942,004 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 15,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit