🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.54 AU - 0.6 AU

Year: 160 Days

Day: 43.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.99 AU - 1.39 AU

Year: 484 Days

Day: 37.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 71,064,127 km

• M1: 246,088 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.86 AU - 3.04 AU

Year: 1430 Days

Day: 27.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.03 AU - 4.55 AU

Year: 2751 Days

Day: 12.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 11.5

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 4.07 AU - 6.51 AU

Year: 4536 Days

Day: 11 Hours

Environment

Temp: -143 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 71,064,127 km

• M1: 146,905 km (0.118 R)
• M2: 526,585 km (0.106 R)
• M3: 913,893 km (0.032 R)
• M4: 1,321,548 km (0.051 R)
• M5: 2,130,872 km (0.115 R)
• M6: 3,825,517 km (0.064 R)
• M7: 4,581,734 km (0.094 R)
• M8: 5,483,959 km (0.1 R)
• M9: 10,421,736 km (0.039 R)
• M10: 13,500,011 km (0.07 R)
• M11: 14,050,681 km (0.071 R)
• M12: 15,246,267 km (0.1 R)
• M13: 19,239,932 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.9

Radius: 6.7

Gravity: 10.62 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 14.42 AU - 15.56 AU

Year: 21635 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 71,064,127 km

• M1: 83,476 km (0.072 R)
• M2: 337,493 km (0.107 R)
• M3: 642,672 km (0.102 R)
• M4: 1,028,186 km (0.105 R)
• M5: 1,743,862 km (0.071 R)
• M6: 4,229,431 km (0.055 R)
• M7: 4,798,651 km (0.056 R)
• M8: 6,212,650 km (0.083 R)
• M9: 6,594,723 km (0.075 R)
• M10: 6,902,595 km (0.059 R)
• M11: 7,174,115 km (0.084 R)
• M12: 10,831,185 km (0.08 R)
• M13: 12,217,808 km (0.061 R)
• M14: 14,004,305 km (0.088 R)
• M15: 17,329,567 km (0.112 R)
• M16: 18,690,459 km (0.114 R)
• M17: 19,041,565 km (0.071 R)
• M18: 21,146,257 km (0.029 R)
• M19: 21,913,246 km (0.1 R)
• M20: 26,909,366 km (0.082 R)
• M21: 34,288,281 km (0.114 R)
• M22: 38,649,956 km (0.086 R)
• M23: 39,363,239 km (0.079 R)
• M24: 42,003,791 km (0.092 R)
• M25: 43,061,897 km (0.079 R)
• M26: 44,292,788 km (0.079 R)
• M27: 48,785,362 km (0.107 R)
• M28: 49,786,022 km (0.041 R)
• M29: 50,970,687 km (0.096 R)
• M30: 55,716,530 km (0.093 R)
• M31: 58,289,464 km (0.109 R)
• M32: 64,665,475 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 18,180 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit