🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.47 AU - 0.61 AU

Year: 144 Days

Day: 38.3 Hours

Environment

Temp: 166 °C

Axial Tilt: 97.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 9,543,281 km

• M1: 64,776 km (0.11 R)
• M2: 169,794 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.06 AU - 1.1 AU

Year: 406 Days

Day: 25.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 9,543,281 km

• M1: 216,169 km (0.11 R)
• M2: 641,476 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.74 AU - 2.24 AU

Year: 1015 Days

Day: 12.8 Hours

Environment

Temp: -61 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.17 AU - 2.93 AU

Year: 1473 Days

Day: 13.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 9,543,281 km

• M1: 517,609 km (0.067 R)
• M2: 804,537 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.7 AU - 4.16 AU

Year: 2297 Days

Day: 39.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.73 AU - 4.85 AU

Year: 3791 Days

Day: 21.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 9,543,281 km

• M1: 1,948,662 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.3

Radius: 11

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.23 AU - 6.95 AU

Year: 5435 Days

Day: 9.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 9,543,281 km

• M1: 206,445 km (0.115 R)
• M2: 303,534 km (0.057 R)
• M3: 373,995 km (0.103 R)
• M4: 716,424 km (0.085 R)
• M5: 843,283 km (0.114 R)
• M6: 1,140,684 km (0.036 R)
• M7: 1,545,496 km (0.098 R)
• M8: 1,783,955 km (0.103 R)
• M9: 1,879,548 km (0.106 R)
• M10: 2,279,572 km (0.082 R)
• M11: 2,401,345 km (0.068 R)
• M12: 2,947,976 km (0.073 R)
• M13: 3,452,569 km (0.081 R)
• M14: 3,522,581 km (0.069 R)
• M15: 3,735,459 km (0.086 R)
• M16: 3,838,382 km (0.089 R)
• M17: 4,005,034 km (0.071 R)
• M18: 4,110,501 km (0.038 R)
• M19: 4,563,333 km (0.065 R)
• M20: 4,851,758 km (0.1 R)
• M21: 5,203,313 km (0.101 R)
• M22: 5,681,278 km (0.099 R)
• M23: 5,764,305 km (0.083 R)
• M24: 6,040,014 km (0.081 R)
• M25: 6,356,862 km (0.119 R)
• M26: 6,704,079 km (0.089 R)
• M27: 6,791,893 km (0.08 R)
• M28: 6,930,720 km (0.091 R)
• M29: 7,901,909 km (0.054 R)
• M30: 8,008,124 km (0.036 R)
• M31: 8,545,928 km (0.059 R)
• M32: 9,178,877 km (0.083 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 19,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit