🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.44 AU - 0.56 AU

Year: 125 Days

Day: 15 Hours

Environment

Temp: 211 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.48 AU - 0.62 AU

Year: 144 Days

Day: 31.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 43.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,643,065 km

• M1: 37,100 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.61 AU - 0.93 AU

Year: 239 Days

Day: 18.4 Hours

Environment

Temp: 128 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 81,643,065 km

• M1: 133,740 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.94 AU - 1.12 AU

Year: 369 Days

Day: 14.7 Hours

Environment

Temp: 101 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.81 AU - 1.27 AU

Year: 374 Days

Day: 22 Hours

Environment

Temp: 84 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.66 AU - 1.68 AU

Year: 762 Days

Day: 24.2 Hours

Environment

Temp: -35 °C

Axial Tilt: 109.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,643,065 km

• M1: 1,130,810 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.7

Radius: 4.3

Gravity: 27.35 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 15.65 AU - 19.37 AU

Year: 25872 Days

Day: 21.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 81,643,065 km

• M1: 54,005 km (0.106 R)
• M2: 191,036 km (0.106 R)
• M3: 561,740 km (0.034 R)
• M4: 736,022 km (0.111 R)
• M5: 1,695,393 km (0.116 R)
• M6: 2,460,735 km (0.072 R)
• M7: 2,603,601 km (0.028 R)
• M8: 19,592,833 km (0.064 R)
• M9: 26,508,294 km (0.06 R)
• M10: 30,888,819 km (0.068 R)
• M11: 31,145,529 km (0.099 R)
• M12: 32,449,873 km (0.077 R)
• M13: 34,474,081 km (0.116 R)
• M14: 35,027,743 km (0.103 R)
• M15: 51,768,194 km (0.098 R)
• M16: 61,739,939 km (0.092 R)
• M17: 72,690,802 km (0.077 R)
• M18: 76,844,985 km (0.119 R)
• M19: 77,080,303 km (0.099 R)
• M20: 78,502,231 km (0.079 R)
• M21: 80,667,959 km (0.112 R)

Kuiper Belt

Range: 31.1 - 47.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 163 - 12,077 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit