🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.63 AU - 0.83 AU

Year: 235 Days

Day: 34.2 Hours

Environment

Temp: 175 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 97,243,822 km

• M1: 181,612 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.86 AU - 1.06 AU

Year: 354 Days

Day: 14.7 Hours

Environment

Temp: 27 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 97,243,822 km

• M1: 61,335 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.79 AU - 2.07 AU

Year: 1010 Days

Day: 20.8 Hours

Environment

Temp: -73 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.07 AU - 2.41 AU

Year: 1263 Days

Day: 16.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711

Radius: 3.5

Gravity: 58.04 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 15.58 AU - 20.08 AU

Year: 28363 Days

Day: 24.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 97,243,822 km

• M1: 412,591 km (0.08 R)
• M2: 573,409 km (0.089 R)
• M3: 1,092,663 km (0.116 R)
• M4: 2,043,058 km (0.093 R)
• M5: 2,828,597 km (0.062 R)
• M6: 5,007,041 km (0.087 R)
• M7: 5,419,332 km (0.104 R)
• M8: 7,825,614 km (0.115 R)
• M9: 8,099,678 km (0.118 R)
• M10: 9,139,233 km (0.114 R)
• M11: 10,526,604 km (0.045 R)
• M12: 16,303,625 km (0.116 R)
• M13: 17,296,955 km (0.114 R)
• M14: 19,804,065 km (0.105 R)
• M15: 21,144,013 km (0.069 R)
• M16: 26,247,395 km (0.077 R)
• M17: 32,956,411 km (0.115 R)
• M18: 34,832,518 km (0.1 R)
• M19: 37,700,907 km (0.104 R)
• M20: 39,271,984 km (0.055 R)
• M21: 42,208,890 km (0.09 R)
• M22: 45,464,139 km (0.097 R)
• M23: 50,560,340 km (0.111 R)
• M24: 71,613,548 km (0.077 R)
• M25: 83,380,617 km (0.073 R)
• M26: 83,644,059 km (0.09 R)
• M27: 93,786,495 km (0.103 R)
• M28: 97,243,852 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 10,779 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit