🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.5 AU - 0.68 AU

Year: 161 Days

Day: 33.1 Hours

Environment

Temp: 181 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,823,207 km

• M1: 177,423 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.19 AU - 1.65 AU

Year: 600 Days

Day: 36.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.38 AU - 2.14 AU

Year: 828 Days

Day: 41.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.61 AU - 1.91 AU

Year: 828 Days

Day: 31.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,823,207 km

• M1: 122,072 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.63 AU - 2.47 AU

Year: 1041 Days

Day: 23 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,823,207 km

• M1: 45,777 km (0.102 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 2.42 AU - 2.78 AU

Year: 1487 Days

Day: 18.3 Hours

Environment

Temp: -85 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 311

Radius: 6.7

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 18.56 AU - 18.56 AU

Year: 28366 Days

Day: 24 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,823,207 km

• M1: 83,625 km (0.043 R)
• M2: 535,261 km (0.082 R)
• M3: 746,942 km (0.098 R)
• M4: 968,796 km (0.103 R)
• M5: 1,305,989 km (0.076 R)
• M6: 1,534,725 km (0.12 R)
• M7: 1,900,491 km (0.118 R)
• M8: 2,280,171 km (0.063 R)
• M9: 2,614,672 km (0.076 R)
• M10: 6,450,810 km (0.107 R)
• M11: 7,307,706 km (0.073 R)
• M12: 9,245,597 km (0.103 R)
• M13: 9,467,750 km (0.09 R)
• M14: 10,511,644 km (0.091 R)
• M15: 12,418,867 km (0.094 R)
• M16: 14,248,748 km (0.069 R)
• M17: 14,846,093 km (0.12 R)
• M18: 16,412,682 km (0.111 R)
• M19: 20,055,091 km (0.028 R)
• M20: 20,427,739 km (0.048 R)
• M21: 24,413,026 km (0.087 R)
• M22: 30,329,323 km (0.112 R)
• M23: 31,441,882 km (0.112 R)
• M24: 39,562,653 km (0.101 R)
• M25: 47,478,624 km (0.086 R)
• M26: 64,713,944 km (0.094 R)
• M27: 68,640,290 km (0.095 R)
• M28: 69,912,471 km (0.055 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 266 - 12,203 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit