🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.88 AU - 1.26 AU

Year: 402 Days

Day: 13.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 44.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 63,280,529 km

• M1: 14,960 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.37 AU - 1.41 AU

Year: 596 Days

Day: 20.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,280,529 km

• M1: 15,109 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.14 AU - 2.82 AU

Year: 1419 Days

Day: 18.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.85 AU - 3.23 AU

Year: 1926 Days

Day: 36.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,280,529 km

• M1: 82,428 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.2

Radius: 12.2

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.92 AU - 8.16 AU

Year: 6789 Days

Day: 13.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 63,280,529 km

• M1: 152,889 km (0.091 R)
• M2: 587,920 km (0.071 R)
• M3: 1,185,563 km (0.072 R)
• M4: 2,283,013 km (0.083 R)
• M5: 2,806,007 km (0.111 R)
• M6: 3,333,041 km (0.106 R)
• M7: 4,705,003 km (0.116 R)
• M8: 5,855,560 km (0.08 R)
• M9: 6,571,386 km (0.118 R)
• M10: 8,386,756 km (0.08 R)
• M11: 8,852,155 km (0.095 R)
• M12: 12,061,478 km (0.064 R)
• M13: 16,194,568 km (0.045 R)
• M14: 17,604,378 km (0.089 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.9

Radius: 13.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.63 AU - 13.33 AU

Year: 16023 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 63,280,529 km

• M1: 165,455 km (0.114 R)
• M2: 625,020 km (0.034 R)
• M3: 1,325,437 km (0.113 R)
• M4: 2,232,299 km (0.04 R)
• M5: 2,870,334 km (0.105 R)
• M6: 3,738,002 km (0.105 R)
• M7: 4,807,028 km (0.099 R)
• M8: 5,763,557 km (0.111 R)
• M9: 6,469,360 km (0.073 R)
• M10: 6,885,840 km (0.115 R)
• M11: 7,681,103 km (0.079 R)
• M12: 8,987,690 km (0.097 R)
• M13: 9,507,693 km (0.116 R)
• M14: 10,047,591 km (0.071 R)
• M15: 10,665,131 km (0.106 R)
• M16: 11,608,496 km (0.036 R)
• M17: 12,995,567 km (0.106 R)
• M18: 16,172,727 km (0.084 R)
• M19: 19,748,415 km (0.035 R)
• M20: 20,898,523 km (0.075 R)
• M21: 21,813,015 km (0.117 R)
• M22: 24,516,249 km (0.087 R)
• M23: 25,948,349 km (0.109 R)
• M24: 27,219,632 km (0.05 R)
• M25: 31,519,972 km (0.055 R)
• M26: 32,844,661 km (0.06 R)
• M27: 50,117,830 km (0.109 R)
• M28: 51,260,458 km (0.091 R)
• M29: 54,278,595 km (0.073 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,669 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit