🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.89 AU - 1.47 AU

Year: 464 Days

Day: 21 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.42 AU - 1.5 AU

Year: 638 Days

Day: 26.7 Hours

Environment

Temp: -21 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.43 AU - 2.23 AU

Year: 895 Days

Day: 21.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,817,124 km

• M1: 15,259 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.82 AU - 1.94 AU

Year: 932 Days

Day: 39.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,817,124 km

• M1: 239,955 km (0.078 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.96 AU - 2.94 AU

Year: 1387 Days

Day: 21.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,817,124 km

• M1: 178,620 km (0.077 R)
• M2: 734,526 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.06 AU - 5.24 AU

Year: 3626 Days

Day: 27.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.1

Radius: 7.6

Gravity: 15.08 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 10.49 AU - 16.21 AU

Year: 17641 Days

Day: 22 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 75,817,124 km

• M1: 94,546 km (0.095 R)
• M2: 340,036 km (0.05 R)
• M3: 589,715 km (0.105 R)
• M4: 923,019 km (0.081 R)
• M5: 1,167,761 km (0.097 R)
• M6: 1,739,075 km (0.098 R)
• M7: 2,350,332 km (0.115 R)
• M8: 3,397,068 km (0.081 R)
• M9: 5,467,653 km (0.051 R)
• M10: 7,708,030 km (0.085 R)
• M11: 11,240,784 km (0.114 R)
• M12: 11,689,877 km (0.097 R)
• M13: 12,624,265 km (0.084 R)
• M14: 12,900,124 km (0.064 R)
• M15: 13,751,934 km (0.114 R)
• M16: 14,945,426 km (0.118 R)
• M17: 19,483,178 km (0.085 R)
• M18: 20,889,847 km (0.092 R)
• M19: 22,869,026 km (0.116 R)
• M20: 29,673,186 km (0.108 R)
• M21: 35,070,079 km (0.091 R)
• M22: 37,998,757 km (0.051 R)
• M23: 64,404,127 km (0.074 R)
• M24: 65,222,428 km (0.104 R)
• M25: 68,777,920 km (0.068 R)
• M26: 73,123,738 km (0.104 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 19,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit