🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.49 AU - 0.53 AU

Year: 138 Days

Day: 30.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,737,006 km

• M1: 97,987 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.55 AU - 0.61 AU

Year: 167 Days

Day: 38.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,737,006 km

• M1: 43,832 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.54 AU - 0.7 AU

Year: 185 Days

Day: 45.2 Hours

Environment

Temp: 120 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 29,737,006 km

• M1: 158,424 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.64 AU - 1.96 AU

Year: 915 Days

Day: 47.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.2 AU - 2.7 AU

Year: 1452 Days

Day: 43.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 415.6

Radius: 8.8

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.4 AU - 4.46 AU

Year: 3531 Days

Day: 7.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 29,737,006 km

• M1: 116,088 km (0.097 R)
• M2: 533,316 km (0.11 R)
• M3: 901,926 km (0.059 R)
• M4: 1,438,982 km (0.106 R)
• M5: 3,027,263 km (0.062 R)
• M6: 3,746,230 km (0.102 R)
• M7: 4,146,404 km (0.12 R)
• M8: 5,151,403 km (0.066 R)
• M9: 5,596,008 km (0.056 R)
• M10: 6,505,862 km (0.103 R)
• M11: 16,697,666 km (0.093 R)
• M12: 17,180,268 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.1

Radius: 15

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.75 AU - 7.85 AU

Year: 7470 Days

Day: 10.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 29,737,006 km

• M1: 186,549 km (0.118 R)
• M2: 821,442 km (0.061 R)
• M3: 2,193,554 km (0.062 R)
• M4: 2,879,310 km (0.051 R)
• M5: 3,353,535 km (0.118 R)
• M6: 4,536,256 km (0.084 R)
• M7: 5,129,861 km (0.07 R)
• M8: 8,227,135 km (0.074 R)
• M9: 13,782,751 km (0.117 R)
• M10: 14,978,487 km (0.073 R)
• M11: 16,360,771 km (0.084 R)
• M12: 17,638,786 km (0.075 R)
• M13: 18,591,575 km (0.107 R)
• M14: 21,728,792 km (0.112 R)
• M15: 22,823,998 km (0.062 R)
• M16: 24,109,342 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 14,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit