🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.46 AU - 0.56 AU

Year: 134 Days

Day: 18.8 Hours

Environment

Temp: 255 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.94 AU - 1.24 AU

Year: 418 Days

Day: 31.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 11 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.72 AU - 1.88 AU

Year: 887 Days

Day: 22.5 Hours

Environment

Temp: -48 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,752,905 km

• M1: 32,612 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.64 AU - 2.66 AU

Year: 1157 Days

Day: 47.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.29 AU - 2.95 AU

Year: 1557 Days

Day: 32.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.26 AU - 3.54 AU

Year: 2301 Days

Day: 47.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,752,905 km

• M1: 189,690 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.1

Radius: 10.5

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.44 AU - 11.62 AU

Year: 11661 Days

Day: 14.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,752,905 km

• M1: 130,599 km (0.094 R)
• M2: 593,754 km (0.108 R)
• M3: 1,119,441 km (0.062 R)
• M4: 1,470,697 km (0.049 R)
• M5: 1,839,306 km (0.066 R)
• M6: 2,319,665 km (0.117 R)
• M7: 2,729,264 km (0.105 R)
• M8: 3,401,556 km (0.115 R)
• M9: 4,545,531 km (0.049 R)
• M10: 5,103,831 km (0.12 R)
• M11: 5,833,419 km (0.055 R)
• M12: 6,562,111 km (0.082 R)
• M13: 8,321,082 km (0.088 R)
• M14: 11,145,191 km (0.119 R)
• M15: 13,017,857 km (0.086 R)
• M16: 14,086,584 km (0.071 R)
• M17: 15,152,020 km (0.085 R)
• M18: 17,309,970 km (0.111 R)
• M19: 21,759,309 km (0.119 R)
• M20: 23,587,395 km (0.051 R)
• M21: 24,580,725 km (0.085 R)
• M22: 25,515,562 km (0.095 R)
• M23: 26,650,711 km (0.092 R)
• M24: 30,258,264 km (0.12 R)
• M25: 31,827,994 km (0.059 R)
• M26: 35,665,180 km (0.106 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 11,689 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit