🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.71 AU - 0.85 AU

Year: 253 Days

Day: 18.7 Hours

Environment

Temp: 137 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.7 AU - 1.92 AU

Year: 894 Days

Day: 26.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,986,805 km

• M1: 106,065 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.68 AU - 2.2 AU

Year: 992 Days

Day: 25 Hours

Environment

Temp: -65 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,986,805 km

• M1: 17,353 km (0.112 R)

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.3

Radius: 9

Gravity: 8.31 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.93 AU - 6.03 AU

Year: 4080 Days

Day: 9.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,986,805 km

• M1: 112,348 km (0.078 R)
• M2: 433,684 km (0.096 R)
• M3: 1,174,493 km (0.081 R)
• M4: 1,924,128 km (0.094 R)
• M5: 2,458,940 km (0.074 R)
• M6: 2,770,403 km (0.107 R)
• M7: 3,053,143 km (0.076 R)
• M8: 3,335,883 km (0.1 R)
• M9: 4,042,284 km (0.119 R)
• M10: 5,311,024 km (0.072 R)
• M11: 7,927,640 km (0.08 R)
• M12: 8,319,586 km (0.112 R)
• M13: 8,988,738 km (0.082 R)
• M14: 9,613,309 km (0.078 R)
• M15: 10,818,768 km (0.06 R)
• M16: 12,356,784 km (0.1 R)
• M17: 15,037,279 km (0.052 R)
• M18: 19,653,121 km (0.097 R)
• M19: 20,108,497 km (0.04 R)
• M20: 22,704,768 km (0.108 R)
• M21: 23,206,220 km (0.088 R)
• M22: 23,935,510 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.7

Radius: 13.8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.55 AU - 9.85 AU

Year: 11090 Days

Day: 14.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,986,805 km

• M1: 179,817 km (0.095 R)
• M2: 698,323 km (0.051 R)
• M3: 1,435,392 km (0.04 R)
• M4: 4,621,677 km (0.05 R)
• M5: 5,295,166 km (0.086 R)
• M6: 5,905,675 km (0.055 R)
• M7: 9,737,475 km (0.097 R)
• M8: 11,383,500 km (0.102 R)
• M9: 13,595,305 km (0.057 R)
• M10: 18,855,016 km (0.091 R)
• M11: 20,355,633 km (0.094 R)
• M12: 21,551,368 km (0.083 R)
• M13: 25,762,249 km (0.117 R)
• M14: 26,806,592 km (0.058 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 12,321 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit