🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.58 AU - 0.7 AU

Year: 178 Days

Day: 23.3 Hours

Environment

Temp: 253 °C

Axial Tilt: 63.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,725,641 km

• M1: 36,053 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.65 AU - 1.05 AU

Year: 273 Days

Day: 26.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,725,641 km

• M1: 98,136 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.82 AU - 1.04 AU

Year: 312 Days

Day: 38.4 Hours

Environment

Temp: 189 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,725,641 km

• M1: 36,801 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.32 AU - 1.96 AU

Year: 731 Days

Day: 25.2 Hours

Environment

Temp: -20 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.83 AU - 2.01 AU

Year: 927 Days

Day: 42.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,725,641 km

• M1: 184,305 km (0.11 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.55 AU - 2.65 AU

Year: 1460 Days

Day: 14.7 Hours

Environment

Temp: -79 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.65 AU - 6.09 AU

Year: 3743 Days

Day: 20.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.6

Radius: 3.2

Gravity: 34.04 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 16.07 AU - 16.63 AU

Year: 23023 Days

Day: 22 Hours

Environment

Temp: -183 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,725,641 km

• M1: 73,901 km (0.112 R)
• M2: 238,908 km (0.073 R)
• M3: 730,636 km (0.101 R)
• M4: 2,184,279 km (0.109 R)
• M5: 2,998,091 km (0.116 R)
• M6: 4,502,597 km (0.071 R)
• M7: 5,015,717 km (0.118 R)
• M8: 5,681,727 km (0.112 R)
• M9: 5,916,297 km (0.039 R)
• M10: 8,885,814 km (0.104 R)
• M11: 10,024,105 km (0.084 R)
• M12: 13,051,068 km (0.1 R)
• M13: 19,299,023 km (0.083 R)
• M14: 21,193,530 km (0.117 R)
• M15: 21,380,228 km (0.051 R)
• M16: 28,625,403 km (0.098 R)
• M17: 31,201,329 km (0.108 R)
• M18: 35,610,876 km (0.118 R)
• M19: 50,957,971 km (0.095 R)
• M20: 53,852,241 km (0.061 R)
• M21: 55,959,926 km (0.1 R)
• M22: 61,090,534 km (0.073 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 18,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit