🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.53 AU - 0.85 AU

Year: 217 Days

Day: 27.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 26,254,555 km

• M1: 26,928 km (0.106 R)
• M2: 150,346 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.24 AU - 2.48 AU

Year: 1373 Days

Day: 30.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 25.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,254,555 km

• M1: 1,123,181 km (0.043 R)

Asteroid Belt

Center: 3.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.7

Radius: 13.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 5.22 AU - 5.92 AU

Year: 4979 Days

Day: 7.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,254,555 km

• M1: 184,155 km (0.119 R)
• M2: 773,571 km (0.097 R)
• M3: 2,019,721 km (0.104 R)
• M4: 3,078,874 km (0.087 R)
• M5: 3,723,192 km (0.088 R)
• M6: 4,432,585 km (0.119 R)
• M7: 6,151,614 km (0.058 R)
• M8: 6,760,926 km (0.102 R)
• M9: 7,243,978 km (0.089 R)
• M10: 8,388,701 km (0.099 R)
• M11: 9,100,487 km (0.077 R)
• M12: 9,570,673 km (0.08 R)
• M13: 11,983,238 km (0.091 R)
• M14: 12,453,424 km (0.12 R)
• M15: 13,082,932 km (0.11 R)
• M16: 14,092,867 km (0.075 R)
• M17: 15,317,775 km (0.104 R)
• M18: 15,984,532 km (0.093 R)
• M19: 17,555,609 km (0.101 R)
• M20: 18,909,919 km (0.107 R)
• M21: 21,895,593 km (0.11 R)
• M22: 23,904,693 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 9.4

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.65 AU - 9.29 AU

Year: 8522 Days

Day: 8.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,254,555 km

• M1: 117,135 km (0.108 R)
• M2: 482,752 km (0.071 R)
• M3: 858,542 km (0.05 R)
• M4: 1,827,637 km (0.067 R)
• M5: 2,451,311 km (0.09 R)
• M6: 2,744,971 km (0.11 R)
• M7: 5,322,842 km (0.114 R)
• M8: 6,809,396 km (0.114 R)
• M9: 7,665,544 km (0.067 R)
• M10: 8,408,148 km (0.102 R)
• M11: 9,710,996 km (0.086 R)
• M12: 10,751,449 km (0.114 R)
• M13: 11,232,107 km (0.096 R)
• M14: 12,096,185 km (0.073 R)
• M15: 15,008,107 km (0.116 R)
• M16: 15,443,437 km (0.11 R)
• M17: 17,092,305 km (0.094 R)
• M18: 18,855,465 km (0.118 R)
• M19: 20,536,347 km (0.083 R)
• M20: 21,276,856 km (0.117 R)
• M21: 21,619,286 km (0.116 R)
• M22: 22,953,998 km (0.086 R)
• M23: 24,492,163 km (0.066 R)
• M24: 26,254,576 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 17,043 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit