🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.49 AU - 0.65 AU

Year: 157 Days

Day: 43.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.8 AU - 1.12 AU

Year: 344 Days

Day: 20.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.76 AU - 1.24 AU

Year: 365 Days

Day: 25.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.05 AU - 1.15 AU

Year: 421 Days

Day: 37.8 Hours

Environment

Temp: 12 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.09 AU - 3.11 AU

Year: 1531 Days

Day: 36.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 112.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.9

Radius: 9

Gravity: 11.42 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.98 AU - 12.44 AU

Year: 13709 Days

Day: 6.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 105 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,378,352 km

• M1: 111,899 km (0.086 R)
• M2: 461,659 km (0.103 R)
• M3: 806,931 km (0.086 R)
• M4: 1,410,858 km (0.114 R)
• M5: 2,791,945 km (0.092 R)
• M6: 3,391,085 km (0.116 R)
• M7: 4,912,944 km (0.047 R)
• M8: 5,521,358 km (0.059 R)
• M9: 6,423,284 km (0.094 R)
• M10: 7,240,088 km (0.083 R)
• M11: 7,932,427 km (0.118 R)
• M12: 8,668,149 km (0.107 R)
• M13: 9,556,162 km (0.085 R)
• M14: 10,793,935 km (0.066 R)
• M15: 14,421,983 km (0.109 R)
• M16: 15,072,285 km (0.058 R)
• M17: 17,543,941 km (0.095 R)
• M18: 19,132,820 km (0.104 R)
• M19: 20,815,347 km (0.093 R)
• M20: 23,868,490 km (0.082 R)
• M21: 24,983,592 km (0.034 R)
• M22: 28,989,075 km (0.12 R)
• M23: 29,792,266 km (0.118 R)
• M24: 31,323,101 km (0.087 R)
• M25: 32,290,850 km (0.085 R)
• M26: 34,925,867 km (0.086 R)
• M27: 37,430,434 km (0.077 R)
• M28: 39,350,822 km (0.093 R)
• M29: 40,335,326 km (0.046 R)
• M30: 40,762,129 km (0.045 R)
• M31: 43,685,570 km (0.073 R)
• M32: 45,351,642 km (0.084 R)
• M33: 52,609,382 km (0.109 R)
• M34: 55,190,843 km (0.119 R)
• M35: 56,423,829 km (0.082 R)
• M36: 61,728,420 km (0.109 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 14,219 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit