🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.71 AU - 1.05 AU

Year: 293 Days

Day: 42.1 Hours

Environment

Temp: 183 °C

Axial Tilt: 144.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.33 AU - 3.31 AU

Year: 1680 Days

Day: 20.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.76 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.3

Radius: 8

Gravity: 12.93 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 8.46 AU - 8.92 AU

Year: 9088 Days

Day: 14.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 26,795,651 km

• M1: 99,782 km (0.12 R)
• M2: 481,855 km (0.027 R)
• M3: 752,028 km (0.116 R)
• M4: 1,229,246 km (0.102 R)
• M5: 1,680,283 km (0.108 R)
• M6: 2,045,003 km (0.073 R)
• M7: 2,660,299 km (0.043 R)
• M8: 4,396,831 km (0.044 R)
• M9: 4,781,896 km (0.106 R)
• M10: 5,352,013 km (0.087 R)
• M11: 6,181,833 km (0.051 R)
• M12: 9,569,925 km (0.066 R)
• M13: 13,839,897 km (0.087 R)
• M14: 14,154,502 km (0.061 R)
• M15: 25,124,364 km (0.119 R)
• M16: 25,592,905 km (0.072 R)
• M17: 27,525,859 km (0.087 R)
• M18: 31,354,816 km (0.077 R)
• M19: 37,558,640 km (0.067 R)
• M20: 43,989,403 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.6

Radius: 12.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 10.03 AU - 10.37 AU

Year: 11557 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 26,795,651 km

• M1: 159,172 km (0.1 R)
• M2: 595,699 km (0.047 R)
• M3: 1,800,859 km (0.09 R)
• M4: 4,494,818 km (0.05 R)
• M5: 5,657,642 km (0.092 R)
• M6: 6,057,667 km (0.081 R)
• M7: 6,851,283 km (0.073 R)
• M8: 8,170,437 km (0.11 R)
• M9: 8,608,609 km (0.037 R)
• M10: 9,178,577 km (0.108 R)
• M11: 10,394,060 km (0.055 R)
• M12: 14,631,869 km (0.058 R)
• M13: 16,517,251 km (0.088 R)
• M14: 26,082,987 km (0.063 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 235 - 12,138 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit