🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.83 AU - 1.19 AU

Year: 362 Days

Day: 45.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.97 AU - 1.25 AU

Year: 417 Days

Day: 25 Hours

Environment

Temp: 35 °C

Axial Tilt: 7.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.86 AU - 1.98 AU

Year: 948 Days

Day: 33.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.68 AU - 2.22 AU

Year: 971 Days

Day: 24.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 150.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,044,523 km

• M1: 117,883 km (0.114 R)
• M2: 269,426 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.9

Radius: 11.4

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.75 AU - 5.93 AU

Year: 4399 Days

Day: 8.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 34,044,523 km

• M1: 174,581 km (0.035 R)
• M2: 590,313 km (0.11 R)
• M3: 1,047,783 km (0.098 R)
• M4: 1,948,662 km (0.116 R)
• M5: 2,564,855 km (0.051 R)
• M6: 3,260,934 km (0.118 R)
• M7: 4,336,393 km (0.108 R)
• M8: 6,120,198 km (0.063 R)
• M9: 7,775,349 km (0.105 R)
• M10: 8,467,239 km (0.079 R)
• M11: 9,325,632 km (0.12 R)
• M12: 9,940,629 km (0.067 R)
• M13: 13,551,473 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.9

Radius: 8.8

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.44 AU - 8.5 AU

Year: 8787 Days

Day: 8.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 34,044,523 km

• M1: 109,506 km (0.074 R)
• M2: 393,293 km (0.049 R)
• M3: 971,788 km (0.099 R)
• M4: 1,263,653 km (0.073 R)
• M5: 2,482,726 km (0.036 R)
• M6: 3,348,300 km (0.099 R)
• M7: 4,453,977 km (0.057 R)
• M8: 5,019,906 km (0.114 R)
• M9: 5,305,937 km (0.118 R)
• M10: 5,633,108 km (0.092 R)
• M11: 7,043,666 km (0.031 R)
• M12: 7,549,905 km (0.095 R)
• M13: 8,394,385 km (0.065 R)
• M14: 10,592,576 km (0.095 R)
• M15: 11,501,533 km (0.05 R)
• M16: 12,934,681 km (0.077 R)
• M17: 15,302,067 km (0.117 R)
• M18: 15,601,861 km (0.057 R)
• M19: 15,966,880 km (0.068 R)
• M20: 21,394,291 km (0.08 R)
• M21: 24,032,599 km (0.085 R)
• M22: 24,519,689 km (0.053 R)
• M23: 26,191,146 km (0.106 R)
• M24: 26,706,960 km (0.07 R)
• M25: 29,666,305 km (0.098 R)
• M26: 31,756,486 km (0.085 R)
• M27: 33,740,005 km (0.08 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 402 - 19,938 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit