🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.47 AU - 0.55 AU

Year: 128 Days

Day: 23.8 Hours

Environment

Temp: 264 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,890,000 km

• M1: 167,849 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.9 AU - 1.12 AU

Year: 357 Days

Day: 14.9 Hours

Environment

Temp: 79 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.02 AU - 1.22 AU

Year: 417 Days

Day: 41.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 28.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.63 AU - 1.69 AU

Year: 752 Days

Day: 27.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,890,000 km

• M1: 584,479 km (0.097 R)

Asteroid Belt

Center: 5.95 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 10.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370

Radius: 12.8

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.69 AU - 11.79 AU

Year: 11517 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 42,890,000 km

• M1: 159,322 km (0.12 R)
• M2: 645,964 km (0.085 R)
• M3: 1,809,237 km (0.045 R)
• M4: 2,237,087 km (0.095 R)
• M5: 3,125,848 km (0.056 R)
• M6: 3,950,132 km (0.09 R)
• M7: 4,567,373 km (0.109 R)
• M8: 7,191,319 km (0.072 R)
• M9: 8,979,911 km (0.038 R)
• M10: 9,810,628 km (0.105 R)
• M11: 10,293,979 km (0.045 R)
• M12: 10,843,901 km (0.071 R)
• M13: 11,308,402 km (0.113 R)
• M14: 12,782,240 km (0.108 R)
• M15: 14,503,962 km (0.087 R)
• M16: 16,241,691 km (0.057 R)
• M17: 17,195,527 km (0.112 R)
• M18: 18,916,950 km (0.114 R)
• M19: 19,591,337 km (0.091 R)
• M20: 21,067,569 km (0.075 R)
• M21: 25,485,942 km (0.098 R)
• M22: 27,054,925 km (0.082 R)
• M23: 28,394,723 km (0.063 R)
• M24: 29,677,974 km (0.116 R)
• M25: 33,869,108 km (0.083 R)
• M26: 36,679,902 km (0.09 R)
• M27: 38,917,736 km (0.031 R)
• M28: 39,642,837 km (0.084 R)
• M29: 41,120,266 km (0.089 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,790 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit