🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.34 AU - 1.5 AU

Year: 603 Days

Day: 22.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 105,568,976 km

• M1: 567,874 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.72 AU - 3 AU

Year: 1724 Days

Day: 32.7 Hours

Environment

Temp: -100 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.25 AU - 4.69 AU

Year: 2820 Days

Day: 20.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,568,976 km

• M1: 71,508 km (0.119 R)
• M2: 838,646 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.1

Radius: 11.2

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 9.02 AU - 12.96 AU

Year: 12986 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 52.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 105,568,976 km

• M1: 142,268 km (0.119 R)
• M2: 729,140 km (0.094 R)
• M3: 1,585,737 km (0.115 R)
• M4: 2,635,166 km (0.084 R)
• M5: 3,041,175 km (0.096 R)
• M6: 3,684,596 km (0.118 R)
• M7: 9,024,641 km (0.1 R)
• M8: 20,672,481 km (0.096 R)
• M9: 27,021,714 km (0.092 R)
• M10: 32,005,118 km (0.092 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 854.5

Radius: 5.3

Gravity: 30.42 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.66 AU - 19.12 AU

Year: 29265 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 105,568,976 km

• M1: 67,319 km (0.094 R)
• M2: 267,032 km (0.119 R)
• M3: 498,011 km (0.105 R)
• M4: 872,455 km (0.063 R)
• M5: 1,143,975 km (0.081 R)
• M6: 1,598,603 km (0.1 R)
• M7: 2,029,295 km (0.035 R)
• M8: 2,284,060 km (0.076 R)
• M9: 2,971,911 km (0.12 R)
• M10: 3,270,209 km (0.094 R)
• M11: 3,926,795 km (0.04 R)
• M12: 4,906,661 km (0.089 R)
• M13: 5,946,964 km (0.119 R)
• M14: 10,469,757 km (0.106 R)
• M15: 11,953,917 km (0.094 R)
• M16: 14,309,485 km (0.077 R)
• M17: 17,050,717 km (0.035 R)
• M18: 22,401,832 km (0.072 R)
• M19: 30,397,689 km (0.12 R)
• M20: 30,952,398 km (0.114 R)
• M21: 31,655,508 km (0.112 R)
• M22: 32,657,514 km (0.03 R)
• M23: 33,386,056 km (0.105 R)
• M24: 35,636,606 km (0.055 R)
• M25: 40,270,849 km (0.1 R)
• M26: 53,077,025 km (0.084 R)
• M27: 53,478,097 km (0.097 R)
• M28: 56,759,826 km (0.102 R)
• M29: 63,270,325 km (0.091 R)
• M30: 68,349,023 km (0.095 R)
• M31: 77,749,305 km (0.116 R)
• M32: 79,832,305 km (0.035 R)
• M33: 87,975,067 km (0.052 R)
• M34: 95,761,337 km (0.111 R)
• M35: 99,973,714 km (0.092 R)
• M36: 100,892,245 km (0.11 R)
• M37: 102,125,530 km (0.111 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 338 - 14,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit