🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.55 AU - 0.71 AU

Year: 177 Days

Day: 41.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.25 AU - 1.77 AU

Year: 655 Days

Day: 24.5 Hours

Environment

Temp: -9 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,133,048 km

• M1: 396,285 km (0.052 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.04 AU - 2.64 AU

Year: 1264 Days

Day: 25.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,133,048 km

• M1: 33,211 km (0.115 R)

Asteroid Belt

Center: 7.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.8

Radius: 8.6

Gravity: 8.79 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.17 AU - 12.95 AU

Year: 14788 Days

Day: 5.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,133,048 km

• M1: 118,182 km (0.082 R)
• M2: 559,496 km (0.083 R)
• M3: 1,037,760 km (0.086 R)
• M4: 1,403,976 km (0.039 R)
• M5: 1,771,239 km (0.106 R)
• M6: 2,505,465 km (0.05 R)
• M7: 5,095,603 km (0.055 R)
• M8: 5,742,464 km (0.104 R)
• M9: 6,242,869 km (0.045 R)
• M10: 7,781,034 km (0.115 R)
• M11: 9,557,060 km (0.084 R)
• M12: 12,261,939 km (0.081 R)
• M13: 12,576,843 km (0.089 R)
• M14: 13,288,629 km (0.065 R)
• M15: 14,580,856 km (0.085 R)
• M16: 15,293,839 km (0.081 R)
• M17: 20,067,507 km (0.09 R)
• M18: 22,133,903 km (0.051 R)
• M19: 25,138,127 km (0.049 R)
• M20: 33,386,804 km (0.029 R)
• M21: 33,878,083 km (0.108 R)
• M22: 37,189,133 km (0.109 R)
• M23: 49,829,854 km (0.114 R)
• M24: 55,288,680 km (0.118 R)
• M25: 60,041,105 km (0.058 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 10,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit