🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.95 AU - 1.05 AU

Year: 363 Days

Day: 35.9 Hours

Environment

Temp: 45 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 71,498,473 km

• M1: 29,022 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.8 AU - 1.88 AU

Year: 907 Days

Day: 35.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.2

Radius: 9.6

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.3 AU - 8.52 AU

Year: 6602 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 71,498,473 km

• M1: 146,905 km (0.113 R)
• M2: 501,901 km (0.103 R)
• M3: 1,388,867 km (0.049 R)
• M4: 2,455,051 km (0.044 R)
• M5: 4,040,489 km (0.099 R)
• M6: 5,102,484 km (0.056 R)
• M7: 6,947,624 km (0.12 R)
• M8: 9,199,820 km (0.103 R)
• M9: 11,294,340 km (0.07 R)
• M10: 12,042,329 km (0.078 R)
• M11: 17,057,748 km (0.096 R)
• M12: 18,167,465 km (0.112 R)
• M13: 18,933,555 km (0.089 R)
• M14: 19,854,480 km (0.077 R)
• M15: 22,796,172 km (0.029 R)
• M16: 23,687,177 km (0.073 R)
• M17: 25,067,218 km (0.093 R)

Asteroid Belt

Center: 10.99 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.9

Radius: 7.4

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 12.49 AU - 17.65 AU

Year: 21262 Days

Day: 17.1 Hours

Environment

Temp: -198 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,498,473 km

• M1: 328,218 km (0.061 R)
• M2: 2,800,622 km (0.103 R)
• M3: 3,827,611 km (0.096 R)
• M4: 4,492,873 km (0.075 R)
• M5: 12,902,816 km (0.091 R)
• M6: 14,534,780 km (0.106 R)
• M7: 15,438,799 km (0.104 R)
• M8: 16,220,299 km (0.079 R)
• M9: 17,693,090 km (0.117 R)
• M10: 25,326,620 km (0.104 R)
• M11: 28,099,267 km (0.107 R)
• M12: 36,652,077 km (0.081 R)
• M13: 39,752,044 km (0.114 R)
• M14: 44,254,790 km (0.107 R)
• M15: 48,753,497 km (0.09 R)
• M16: 61,121,052 km (0.12 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 426 - 17,946 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit