🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.65 AU - 0.75 AU

Year: 222 Days

Day: 31.8 Hours

Environment

Temp: 134 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.87 AU

Year: 231 Days

Day: 27.5 Hours

Environment

Temp: 118 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.7 AU - 1.08 AU

Year: 318 Days

Day: 43.3 Hours

Environment

Temp: 38 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.95 AU - 1.47 AU

Year: 504 Days

Day: 26.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,490,103 km

• M1: 373,247 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.36 AU - 3.58 AU

Year: 1939 Days

Day: 32 Hours

Environment

Temp: -117 °C

Axial Tilt: 65.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.96 AU - 3.9 AU

Year: 2406 Days

Day: 14.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.5

Radius: 8.9

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 7.18 AU - 8.08 AU

Year: 7982 Days

Day: 8 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,490,103 km

• M1: 110,702 km (0.114 R)
• M2: 394,041 km (0.09 R)
• M3: 708,047 km (0.095 R)
• M4: 1,115,252 km (0.069 R)
• M5: 1,782,459 km (0.108 R)
• M6: 2,261,770 km (0.025 R)
• M7: 4,230,179 km (0.091 R)
• M8: 4,697,972 km (0.118 R)
• M9: 6,511,098 km (0.09 R)
• M10: 8,423,707 km (0.118 R)
• M11: 11,404,594 km (0.039 R)
• M12: 11,701,845 km (0.066 R)
• M13: 15,744,877 km (0.109 R)
• M14: 16,614,489 km (0.08 R)
• M15: 17,384,918 km (0.106 R)
• M16: 19,626,642 km (0.057 R)
• M17: 19,982,386 km (0.114 R)
• M18: 20,487,428 km (0.109 R)
• M19: 21,149,549 km (0.112 R)
• M20: 22,671,707 km (0.105 R)
• M21: 23,063,354 km (0.117 R)
• M22: 25,424,757 km (0.053 R)
• M23: 26,794,325 km (0.066 R)
• M24: 29,773,267 km (0.09 R)
• M25: 30,054,661 km (0.073 R)
• M26: 31,005,206 km (0.067 R)
• M27: 32,666,789 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 505 - 11,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit