🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.78 AU - 0.9 AU

Year: 277 Days

Day: 27.3 Hours

Environment

Temp: 126 °C

Axial Tilt: 8.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.53 AU - 1.97 AU

Year: 833 Days

Day: 12.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 148.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,643,650 km

• M1: 21,991 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.64 AU - 1.92 AU

Year: 855 Days

Day: 21 Hours

Environment

Temp: -44 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.69 AU - 2.75 AU

Year: 1190 Days

Day: 45.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,643,650 km

• M1: 137,331 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.08 AU - 3.44 AU

Year: 1650 Days

Day: 26.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.96 AU - 4.32 AU

Year: 3032 Days

Day: 26.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.2

Radius: 8.1

Gravity: 8.75 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 6.48 AU - 10.02 AU

Year: 8528 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 40,643,650 km

• M1: 101,427 km (0.086 R)
• M2: 449,990 km (0.085 R)
• M3: 1,251,087 km (0.086 R)
• M4: 1,666,221 km (0.058 R)
• M5: 2,204,773 km (0.036 R)
• M6: 3,235,054 km (0.09 R)
• M7: 3,919,763 km (0.091 R)
• M8: 4,283,137 km (0.086 R)
• M9: 4,612,551 km (0.086 R)
• M10: 5,229,642 km (0.116 R)
• M11: 5,606,330 km (0.1 R)
• M12: 10,828,791 km (0.085 R)
• M13: 11,916,368 km (0.041 R)
• M14: 14,246,654 km (0.03 R)
• M15: 16,330,702 km (0.111 R)
• M16: 17,410,799 km (0.079 R)
• M17: 18,038,960 km (0.104 R)
• M18: 18,394,405 km (0.076 R)
• M19: 20,242,237 km (0.078 R)
• M20: 23,032,238 km (0.031 R)
• M21: 23,704,082 km (0.072 R)
• M22: 23,959,445 km (0.11 R)
• M23: 25,798,452 km (0.119 R)
• M24: 27,541,716 km (0.108 R)
• M25: 27,823,858 km (0.114 R)
• M26: 29,755,166 km (0.036 R)
• M27: 30,753,582 km (0.104 R)
• M28: 31,877,361 km (0.092 R)
• M29: 34,861,241 km (0.105 R)
• M30: 35,746,860 km (0.098 R)
• M31: 37,562,829 km (0.117 R)
• M32: 39,201,524 km (0.04 R)
• M33: 40,279,825 km (0.078 R)

Kuiper Belt

Range: 30.5 - 57.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 14,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit