🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.59 AU - 0.83 AU

Year: 217 Days

Day: 44.1 Hours

Environment

Temp: 138 °C

Axial Tilt: 49.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,691,314 km

• M1: 65,823 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.12 AU - 1.5 AU

Year: 545 Days

Day: 12.8 Hours

Environment

Temp: -18 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 22,691,314 km

• M1: 319,691 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.3 AU - 2.14 AU

Year: 820 Days

Day: 12.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.58 AU - 2.1 AU

Year: 907 Days

Day: 37.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 72.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,691,314 km

• M1: 1,179,430 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.87 AU - 2.83 AU

Year: 1309 Days

Day: 43.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.09 AU - 4.91 AU

Year: 3469 Days

Day: 32.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 22,691,314 km

• M1: 472,580 km (0.107 R)
• M2: 707,897 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.1

Radius: 11.2

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.48 AU - 5.64 AU

Year: 4765 Days

Day: 10.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 22,691,314 km

• M1: 141,071 km (0.117 R)
• M2: 517,609 km (0.1 R)
• M3: 920,625 km (0.078 R)
• M4: 5,592,417 km (0.091 R)
• M5: 7,293,046 km (0.084 R)
• M6: 8,697,919 km (0.025 R)
• M7: 9,729,696 km (0.103 R)
• M8: 11,513,651 km (0.039 R)
• M9: 12,035,747 km (0.056 R)
• M10: 13,221,609 km (0.103 R)
• M11: 14,234,836 km (0.036 R)
• M12: 17,415,586 km (0.101 R)
• M13: 18,220,721 km (0.094 R)
• M14: 18,573,324 km (0.081 R)
• M15: 19,353,028 km (0.063 R)
• M16: 19,843,559 km (0.083 R)
• M17: 20,785,577 km (0.11 R)
• M18: 21,170,791 km (0.116 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit