🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.61 AU - 0.89 AU

Year: 236 Days

Day: 18.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,791,469 km

• M1: 37,699 km (0.084 R)
• M2: 581,337 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.68 AU - 0.88 AU

Year: 250 Days

Day: 20.1 Hours

Environment

Temp: 166 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,791,469 km

• M1: 41,887 km (0.107 R)
• M2: 634,145 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.76 AU - 0.84 AU

Year: 260 Days

Day: 32.1 Hours

Environment

Temp: 99 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.81 AU - 1.01 AU

Year: 315 Days

Day: 43.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 2.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 3.77 AU - 4.33 AU

Year: 2962 Days

Day: 43.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.16 AU - 5.18 AU

Year: 3095 Days

Day: 20.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837

Radius: 12.6

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.65 AU - 10.35 AU

Year: 9007 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,791,469 km

• M1: 296,054 km (0.115 R)
• M2: 713,881 km (0.093 R)
• M3: 1,306,438 km (0.075 R)
• M4: 1,761,964 km (0.112 R)
• M5: 2,511,299 km (0.117 R)
• M6: 3,274,398 km (0.116 R)
• M7: 5,760,864 km (0.101 R)
• M8: 6,971,111 km (0.077 R)
• M9: 9,402,825 km (0.075 R)
• M10: 9,989,697 km (0.054 R)
• M11: 15,669,479 km (0.076 R)
• M12: 17,205,700 km (0.077 R)
• M13: 17,714,931 km (0.113 R)
• M14: 21,149,848 km (0.096 R)
• M15: 22,329,876 km (0.069 R)
• M16: 27,789,300 km (0.074 R)
• M17: 30,773,329 km (0.091 R)
• M18: 36,887,693 km (0.078 R)
• M19: 39,469,304 km (0.066 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 20,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit