🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.49 AU - 0.73 AU

Year: 202 Days

Day: 44.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.69 AU - 1.03 AU

Year: 339 Days

Day: 47.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,633,894 km

• M1: 35,754 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.1

Radius: 13.9

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.35 AU - 4.63 AU

Year: 3384 Days

Day: 8.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 56,633,894 km

• M1: 172,935 km (0.091 R)
• M2: 616,942 km (0.069 R)
• M3: 1,239,568 km (0.053 R)
• M4: 1,860,848 km (0.089 R)
• M5: 2,480,482 km (0.11 R)
• M6: 3,016,940 km (0.107 R)
• M7: 5,327,479 km (0.11 R)
• M8: 6,617,312 km (0.108 R)
• M9: 7,848,951 km (0.095 R)
• M10: 8,469,334 km (0.096 R)
• M11: 8,982,006 km (0.11 R)
• M12: 14,336,263 km (0.117 R)
• M13: 15,365,048 km (0.103 R)
• M14: 17,080,486 km (0.043 R)
• M15: 17,514,919 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 323.2

Radius: 3.6

Gravity: 24.94 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 9.93 AU - 15.01 AU

Year: 18697 Days

Day: 21.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,633,894 km

• M1: 83,326 km (0.095 R)
• M2: 631,004 km (0.081 R)
• M3: 918,381 km (0.102 R)
• M4: 1,881,792 km (0.116 R)
• M5: 2,819,172 km (0.116 R)
• M6: 3,803,975 km (0.091 R)
• M7: 4,964,555 km (0.058 R)
• M8: 5,771,336 km (0.081 R)
• M9: 7,118,465 km (0.047 R)
• M10: 10,414,705 km (0.065 R)
• M11: 11,316,032 km (0.108 R)
• M12: 11,785,619 km (0.089 R)
• M13: 11,964,987 km (0.118 R)
• M14: 14,809,890 km (0.091 R)
• M15: 17,217,518 km (0.091 R)
• M16: 17,838,200 km (0.065 R)
• M17: 19,123,993 km (0.116 R)
• M18: 19,621,706 km (0.117 R)
• M19: 19,873,778 km (0.101 R)
• M20: 25,181,361 km (0.065 R)
• M21: 33,825,575 km (0.087 R)
• M22: 45,709,629 km (0.094 R)
• M23: 52,333,674 km (0.105 R)
• M24: 53,143,148 km (0.098 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 14,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit