🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.65 AU - 0.69 AU

Year: 195 Days

Day: 12.6 Hours

Environment

Temp: 175 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,635,004 km

• M1: 341,083 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.83 AU

Year: 195 Days

Day: 31.7 Hours

Environment

Temp: 145 °C

Axial Tilt: 159.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.69 AU - 0.79 AU

Year: 227 Days

Day: 18.4 Hours

Environment

Temp: 169 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.99 AU - 1.31 AU

Year: 440 Days

Day: 35.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,635,004 km

• M1: 540,796 km (0.058 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.24 AU - 1.68 AU

Year: 629 Days

Day: 34.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 85.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.22 AU - 4.84 AU

Year: 2884 Days

Day: 27 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,635,004 km

• M1: 42,935 km (0.104 R)
• M2: 1,211,144 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805

Radius: 12.1

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 7.42 AU - 12.16 AU

Year: 10919 Days

Day: 6.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,635,004 km

• M1: 150,944 km (0.074 R)
• M2: 578,345 km (0.079 R)
• M3: 1,006,345 km (0.098 R)
• M4: 1,594,564 km (0.106 R)
• M5: 2,143,289 km (0.094 R)
• M6: 2,584,004 km (0.107 R)
• M7: 3,863,664 km (0.11 R)
• M8: 4,583,380 km (0.06 R)
• M9: 6,796,082 km (0.102 R)
• M10: 7,801,679 km (0.042 R)
• M11: 8,386,606 km (0.111 R)
• M12: 10,160,089 km (0.04 R)
• M13: 11,530,705 km (0.087 R)
• M14: 12,959,065 km (0.067 R)
• M15: 15,042,963 km (0.114 R)
• M16: 16,164,798 km (0.081 R)
• M17: 18,338,904 km (0.108 R)
• M18: 18,732,496 km (0.103 R)
• M19: 20,280,235 km (0.088 R)
• M20: 25,336,943 km (0.117 R)
• M21: 26,320,698 km (0.098 R)
• M22: 28,051,246 km (0.097 R)
• M23: 29,317,592 km (0.113 R)
• M24: 29,856,444 km (0.092 R)
• M25: 30,842,892 km (0.068 R)
• M26: 34,407,510 km (0.116 R)
• M27: 38,237,964 km (0.07 R)
• M28: 44,715,851 km (0.1 R)
• M29: 46,442,509 km (0.099 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 15,045 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit