🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.07 AU - 1.29 AU

Year: 448 Days

Day: 36 Hours

Environment

Temp: 37 °C

Axial Tilt: 48.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,285,727 km

• M1: 63,878 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.96 AU - 1.44 AU

Year: 460 Days

Day: 27 Hours

Environment

Temp: 13 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.17 AU - 2.19 AU

Year: 1126 Days

Day: 29.8 Hours

Environment

Temp: -67 °C

Axial Tilt: 164.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.8

Radius: 12.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 8.08 AU - 11.96 AU

Year: 11096 Days

Day: 8 Hours

Environment

Temp: -172 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 64,285,727 km

• M1: 154,834 km (0.084 R)
• M2: 706,850 km (0.115 R)
• M3: 1,210,546 km (0.108 R)
• M4: 1,920,837 km (0.046 R)
• M5: 3,503,433 km (0.093 R)
• M6: 4,197,417 km (0.058 R)
• M7: 5,263,601 km (0.109 R)
• M8: 6,247,207 km (0.05 R)
• M9: 8,939,071 km (0.102 R)
• M10: 10,336,764 km (0.05 R)
• M11: 11,436,458 km (0.069 R)
• M12: 14,116,055 km (0.07 R)
• M13: 15,336,175 km (0.077 R)
• M14: 17,332,260 km (0.111 R)
• M15: 19,034,384 km (0.058 R)
• M16: 19,965,481 km (0.096 R)
• M17: 20,602,768 km (0.041 R)
• M18: 21,336,097 km (0.11 R)
• M19: 26,965,016 km (0.032 R)
• M20: 35,213,693 km (0.077 R)
• M21: 38,665,963 km (0.039 R)
• M22: 40,032,390 km (0.102 R)
• M23: 41,046,215 km (0.106 R)
• M24: 44,056,573 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.2

Radius: 10.4

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 10.12 AU - 16.1 AU

Year: 16607 Days

Day: 7.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,285,727 km

• M1: 146,905 km (0.114 R)
• M2: 1,406,220 km (0.119 R)
• M3: 1,985,613 km (0.098 R)
• M4: 2,477,042 km (0.12 R)
• M5: 2,903,695 km (0.073 R)
• M6: 5,019,607 km (0.113 R)
• M7: 6,093,271 km (0.034 R)
• M8: 8,841,533 km (0.076 R)
• M9: 9,953,644 km (0.117 R)
• M10: 10,687,272 km (0.109 R)
• M11: 16,401,761 km (0.1 R)
• M12: 17,829,673 km (0.105 R)
• M13: 20,302,226 km (0.075 R)
• M14: 21,205,349 km (0.109 R)
• M15: 24,780,887 km (0.107 R)
• M16: 25,916,784 km (0.105 R)
• M17: 27,412,463 km (0.065 R)
• M18: 33,847,266 km (0.065 R)
• M19: 36,023,317 km (0.114 R)
• M20: 41,221,693 km (0.103 R)
• M21: 47,211,891 km (0.103 R)
• M22: 51,070,918 km (0.095 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 11,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit