🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.6 AU - 0.6 AU

Year: 171 Days

Day: 32.9 Hours

Environment

Temp: 142 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.74 AU - 1.06 AU

Year: 313 Days

Day: 35.1 Hours

Environment

Temp: 125 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.92 AU - 1.08 AU

Year: 367 Days

Day: 25.2 Hours

Environment

Temp: 37 °C

Axial Tilt: 9.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 76,162,926 km

• M1: 231,278 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.78 AU - 3.32 AU

Year: 1955 Days

Day: 24 Hours

Environment

Temp: -108 °C

Axial Tilt: 6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 76,162,926 km

• M1: 217,216 km (0.089 R)
• M2: 1,312,123 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 740

Radius: 3.1

Gravity: 77 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 13.99 AU - 14.05 AU

Year: 19271 Days

Day: 20.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 76,162,926 km

• M1: 38,596 km (0.036 R)
• M2: 180,265 km (0.092 R)
• M3: 338,839 km (0.062 R)
• M4: 520,601 km (0.057 R)
• M5: 1,001,408 km (0.07 R)
• M6: 1,553,574 km (0.102 R)
• M7: 1,656,497 km (0.103 R)
• M8: 1,819,409 km (0.105 R)
• M9: 2,874,972 km (0.083 R)
• M10: 3,083,661 km (0.055 R)
• M11: 4,182,756 km (0.087 R)
• M12: 5,759,368 km (0.06 R)
• M13: 8,196,916 km (0.092 R)
• M14: 8,776,907 km (0.117 R)
• M15: 9,215,678 km (0.079 R)
• M16: 10,558,019 km (0.045 R)
• M17: 12,634,737 km (0.08 R)
• M18: 15,593,484 km (0.101 R)
• M19: 18,181,078 km (0.074 R)
• M20: 18,534,578 km (0.068 R)
• M21: 18,982,773 km (0.108 R)
• M22: 22,223,811 km (0.076 R)
• M23: 22,425,170 km (0.119 R)
• M24: 24,721,347 km (0.107 R)
• M25: 27,399,598 km (0.115 R)
• M26: 30,885,976 km (0.116 R)
• M27: 31,769,651 km (0.111 R)
• M28: 31,897,258 km (0.097 R)
• M29: 37,428,490 km (0.098 R)
• M30: 38,432,441 km (0.106 R)
• M31: 50,166,748 km (0.114 R)
• M32: 66,550,109 km (0.077 R)
• M33: 73,232,496 km (0.097 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 18,561 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit