🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.5 AU - 0.52 AU

Year: 134 Days

Day: 39.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,438,461 km

• M1: 36,352 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.03 AU - 1.19 AU

Year: 431 Days

Day: 35.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 37.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.24 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.7

Radius: 10.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 5.2 AU - 5.52 AU

Year: 4579 Days

Day: 9.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 34,438,461 km

• M1: 133,292 km (0.084 R)
• M2: 472,430 km (0.058 R)
• M3: 1,061,098 km (0.108 R)
• M4: 1,455,587 km (0.068 R)
• M5: 2,704,430 km (0.113 R)
• M6: 3,081,267 km (0.081 R)
• M7: 3,683,848 km (0.046 R)
• M8: 8,828,818 km (0.103 R)
• M9: 10,713,302 km (0.08 R)
• M10: 17,730,190 km (0.074 R)
• M11: 18,648,123 km (0.113 R)
• M12: 19,178,148 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 12.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.92 AU - 7.28 AU

Year: 5559 Days

Day: 8.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,438,461 km

• M1: 161,267 km (0.12 R)
• M2: 577,448 km (0.111 R)
• M3: 1,113,906 km (0.107 R)
• M4: 1,854,864 km (0.098 R)
• M5: 2,354,222 km (0.114 R)
• M6: 2,829,195 km (0.081 R)
• M7: 3,263,178 km (0.116 R)
• M8: 4,601,331 km (0.058 R)
• M9: 9,020,452 km (0.074 R)
• M10: 9,661,180 km (0.082 R)
• M11: 10,986,168 km (0.044 R)
• M12: 11,568,553 km (0.091 R)
• M13: 12,377,129 km (0.062 R)
• M14: 12,901,470 km (0.069 R)
• M15: 16,868,955 km (0.095 R)
• M16: 18,444,669 km (0.048 R)
• M17: 19,548,403 km (0.118 R)
• M18: 20,404,701 km (0.113 R)
• M19: 21,285,832 km (0.114 R)
• M20: 22,039,357 km (0.103 R)
• M21: 24,652,682 km (0.085 R)
• M22: 25,736,668 km (0.118 R)
• M23: 26,765,303 km (0.115 R)
• M24: 27,201,979 km (0.101 R)
• M25: 28,540,431 km (0.103 R)
• M26: 29,087,960 km (0.034 R)
• M27: 31,155,701 km (0.045 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 18,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit