🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.49 AU - 0.53 AU

Year: 134 Days

Day: 38.3 Hours

Environment

Temp: 204 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,384,695 km

• M1: 43,683 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.45 AU - 0.61 AU

Year: 142 Days

Day: 20.6 Hours

Environment

Temp: 210 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.81 AU

Year: 192 Days

Day: 35.8 Hours

Environment

Temp: 137 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.74 AU - 1.24 AU

Year: 362 Days

Day: 30 Hours

Environment

Temp: 16 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.99 AU - 1.61 AU

Year: 544 Days

Day: 23.1 Hours

Environment

Temp: 5 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 4.23 AU - 4.83 AU

Year: 3539 Days

Day: 46.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 121.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 18.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.5

Radius: 5

Gravity: 20.34 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 14.07 AU - 21.97 AU

Year: 28080 Days

Day: 21.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,384,695 km

• M1: 62,981 km (0.066 R)
• M2: 293,960 km (0.098 R)
• M3: 449,990 km (0.103 R)
• M4: 873,053 km (0.045 R)
• M5: 1,742,516 km (0.06 R)
• M6: 2,633,820 km (0.084 R)
• M7: 2,944,236 km (0.072 R)
• M8: 3,221,141 km (0.116 R)
• M9: 3,485,032 km (0.112 R)
• M10: 4,577,994 km (0.041 R)
• M11: 5,182,818 km (0.108 R)
• M12: 5,504,304 km (0.087 R)
• M13: 6,231,948 km (0.06 R)
• M14: 7,876,029 km (0.114 R)
• M15: 8,630,002 km (0.111 R)
• M16: 14,979,534 km (0.08 R)
• M17: 16,387,400 km (0.091 R)
• M18: 17,079,589 km (0.08 R)
• M19: 19,368,137 km (0.091 R)
• M20: 24,992,568 km (0.104 R)
• M21: 27,686,527 km (0.119 R)
• M22: 28,296,736 km (0.117 R)
• M23: 42,622,528 km (0.084 R)
• M24: 43,109,319 km (0.092 R)
• M25: 44,758,337 km (0.09 R)
• M26: 48,181,884 km (0.077 R)
• M27: 49,957,461 km (0.095 R)
• M28: 57,298,677 km (0.097 R)
• M29: 59,897,043 km (0.118 R)
• M30: 60,507,552 km (0.076 R)
• M31: 62,572,750 km (0.072 R)
• M32: 76,673,696 km (0.053 R)
• M33: 80,811,872 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: 380 - 18,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit