🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.58 AU - 0.72 AU

Year: 188 Days

Day: 22.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.04 AU - 1.08 AU

Year: 391 Days

Day: 22.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 31,321,600 km

• M1: 35,155 km (0.025 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.8 AU - 2.38 AU

Year: 1082 Days

Day: 34 Hours

Environment

Temp: -54 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,321,600 km

• M1: 16,306 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.71 AU - 2.61 AU

Year: 1137 Days

Day: 47.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 12.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.05 AU - 2.71 AU

Year: 1315 Days

Day: 41.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,321,600 km

• M1: 120,875 km (0.107 R)
• M2: 260,151 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.88 AU - 3.36 AU

Year: 1974 Days

Day: 38.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,321,600 km

• M1: 113,395 km (0.062 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.99 AU - 3.37 AU

Year: 2031 Days

Day: 31.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.1

Radius: 10.1

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 8.31 AU - 10.13 AU

Year: 10027 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 31,321,600 km

• M1: 125,662 km (0.115 R)
• M2: 2,122,195 km (0.091 R)
• M3: 2,623,199 km (0.044 R)
• M4: 4,562,885 km (0.102 R)
• M5: 4,929,549 km (0.084 R)
• M6: 5,429,954 km (0.081 R)
• M7: 10,152,609 km (0.047 R)
• M8: 11,964,539 km (0.047 R)
• M9: 14,703,077 km (0.073 R)
• M10: 19,351,532 km (0.107 R)
• M11: 20,456,462 km (0.093 R)
• M12: 20,810,261 km (0.089 R)
• M13: 27,296,824 km (0.1 R)
• M14: 30,303,442 km (0.072 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 18,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit