🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.76 AU - 1.16 AU

Year: 200 Days

Day: 34.5 Hours

Environment

Temp: 535 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,568,437 km

• M1: 49,517 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.95 AU - 1.01 AU

Year: 206 Days

Day: 34.3 Hours

Environment

Temp: 541 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,568,437 km

• M1: 76,295 km (0.058 R)
• M2: 125,662 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.05 AU - 4.05 AU

Year: 1420 Days

Day: 27 Hours

Environment

Temp: 161 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,568,437 km

• M1: 35,754 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.14 AU - 4.52 AU

Year: 1913 Days

Day: 33.8 Hours

Environment

Temp: 169 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 8.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.48 AU - 8.78 AU

Year: 4921 Days

Day: 20.6 Hours

Environment

Temp: -8 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 15.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 15.53 AU - 15.53 AU

Year: 12993 Days

Day: 32.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 27.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 25.97 AU - 28.77 AU

Year: 30399 Days

Day: 39.8 Hours

Environment

Temp: -132 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 32.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.9

Radius: 8.5

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 29.31 AU - 36.63 AU

Year: 40190 Days

Day: 10.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,568,437 km

• M1: 106,663 km (0.03 R)
• M2: 373,995 km (0.111 R)
• M3: 1,017,415 km (0.068 R)
• M4: 1,939,985 km (0.073 R)
• M5: 3,665,297 km (0.116 R)
• M6: 5,552,026 km (0.065 R)
• M7: 7,853,739 km (0.048 R)
• M8: 9,981,918 km (0.094 R)
• M9: 11,442,143 km (0.041 R)
• M10: 12,823,230 km (0.102 R)
• M11: 16,842,476 km (0.109 R)
• M12: 19,656,711 km (0.104 R)
• M13: 22,351,119 km (0.082 R)
• M14: 26,663,427 km (0.115 R)
• M15: 27,372,670 km (0.116 R)
• M16: 32,159,653 km (0.072 R)
• M17: 35,881,199 km (0.088 R)
• M18: 42,225,345 km (0.111 R)
• M19: 75,300,986 km (0.1 R)
• M20: 81,070,377 km (0.112 R)

Kuiper Belt

Range: 51.6 - 66.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 16,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit