🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.58 AU - 0.84 AU

Year: 221 Days

Day: 32.8 Hours

Environment

Temp: 105 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,271,893 km

• M1: 40,840 km (0.095 R)
• M2: 74,201 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.16 AU - 1.74 AU

Year: 644 Days

Day: 23.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,271,893 km

• M1: 57,446 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.71 AU - 1.97 AU

Year: 921 Days

Day: 13.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,271,893 km

• M1: 197,469 km (0.072 R)
• M2: 951,293 km (0.079 R)

Asteroid Belt

Center: 4.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563.1

Radius: 12.3

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.7 AU - 9.02 AU

Year: 7367 Days

Day: 9.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 50,271,893 km

• M1: 328,966 km (0.028 R)
• M2: 1,177,634 km (0.071 R)
• M3: 1,770,940 km (0.051 R)
• M4: 3,093,534 km (0.059 R)
• M5: 3,634,181 km (0.114 R)
• M6: 4,962,760 km (0.065 R)
• M7: 8,189,885 km (0.114 R)
• M8: 15,295,335 km (0.082 R)
• M9: 23,352,078 km (0.109 R)
• M10: 24,671,232 km (0.052 R)
• M11: 25,178,518 km (0.1 R)
• M12: 27,819,968 km (0.062 R)
• M13: 29,680,367 km (0.09 R)
• M14: 30,933,249 km (0.081 R)
• M15: 34,586,729 km (0.094 R)
• M16: 36,082,109 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.9

Radius: 10.5

Gravity: 5.58 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.67 AU - 11.95 AU

Year: 11337 Days

Day: 14.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 50,271,893 km

• M1: 130,599 km (0.059 R)
• M2: 543,938 km (0.109 R)
• M3: 1,001,707 km (0.052 R)
• M4: 1,581,399 km (0.113 R)
• M5: 3,363,708 km (0.067 R)
• M6: 3,714,366 km (0.083 R)
• M7: 4,173,033 km (0.108 R)
• M8: 5,107,271 km (0.064 R)
• M9: 5,538,263 km (0.119 R)
• M10: 7,140,306 km (0.087 R)
• M11: 8,026,075 km (0.099 R)
• M12: 9,222,260 km (0.085 R)
• M13: 10,117,603 km (0.081 R)
• M14: 11,234,202 km (0.085 R)
• M15: 12,080,626 km (0.092 R)
• M16: 13,710,794 km (0.114 R)
• M17: 18,000,962 km (0.075 R)
• M18: 19,636,366 km (0.034 R)
• M19: 20,448,982 km (0.067 R)
• M20: 23,833,783 km (0.071 R)
• M21: 27,174,453 km (0.099 R)
• M22: 28,593,987 km (0.087 R)
• M23: 29,955,777 km (0.084 R)
• M24: 31,690,663 km (0.081 R)
• M25: 32,358,169 km (0.1 R)
• M26: 34,533,920 km (0.085 R)
• M27: 38,794,318 km (0.106 R)
• M28: 39,943,978 km (0.113 R)
• M29: 42,177,175 km (0.102 R)
• M30: 46,034,855 km (0.104 R)
• M31: 47,757,923 km (0.052 R)
• M32: 48,782,669 km (0.053 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 17,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit