🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.45 AU - 0.71 AU

Year: 156 Days

Day: 35 Hours

Environment

Temp: 189 °C

Axial Tilt: 12.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.86 AU - 1.3 AU

Year: 396 Days

Day: 35.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,430,664 km

• M1: 62,233 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.64 AU - 1.64 AU

Year: 742 Days

Day: 42.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,430,664 km

• M1: 24,833 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 2.95 AU - 3.41 AU

Year: 2002 Days

Day: 27.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.52 AU - 4.02 AU

Year: 2088 Days

Day: 22.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,430,664 km

• M1: 45,179 km (0.082 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.24 AU - 3.52 AU

Year: 2194 Days

Day: 37.1 Hours

Environment

Temp: -110 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 4.45 AU - 4.71 AU

Year: 3461 Days

Day: 43.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,430,664 km

• M1: 45,179 km (0.04 R)
• M2: 1,997,580 km (0.054 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 14.3

Gravity: 3.13 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.94 AU - 13.22 AU

Year: 13914 Days

Day: 12.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,430,664 km

• M1: 178,919 km (0.069 R)
• M2: 657,931 km (0.114 R)
• M3: 1,846,935 km (0.096 R)
• M4: 2,696,950 km (0.073 R)
• M5: 3,152,476 km (0.108 R)
• M6: 3,606,805 km (0.086 R)
• M7: 6,381,546 km (0.086 R)
• M8: 9,504,252 km (0.114 R)
• M9: 11,194,558 km (0.108 R)
• M10: 13,077,696 km (0.087 R)
• M11: 16,249,470 km (0.103 R)
• M12: 16,773,512 km (0.103 R)
• M13: 17,308,773 km (0.109 R)
• M14: 18,901,392 km (0.066 R)
• M15: 25,951,790 km (0.116 R)
• M16: 38,669,853 km (0.108 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 18,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit