🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.59 AU - 0.91 AU

Year: 241 Days

Day: 22.1 Hours

Environment

Temp: 154 °C

Axial Tilt: 164.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.92 AU - 1.12 AU

Year: 382 Days

Day: 22.9 Hours

Environment

Temp: 21 °C

Axial Tilt: 30 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.3 AU - 1.84 AU

Year: 730 Days

Day: 43.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 0.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.3

Radius: 8.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.68 AU - 5.86 AU

Year: 3864 Days

Day: 9.3 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,582,594 km

• M1: 111,750 km (0.09 R)
• M2: 645,066 km (0.111 R)
• M3: 1,218,026 km (0.067 R)
• M4: 1,725,013 km (0.075 R)
• M5: 2,189,514 km (0.102 R)
• M6: 2,568,595 km (0.109 R)
• M7: 2,991,060 km (0.114 R)
• M8: 3,551,304 km (0.105 R)
• M9: 4,347,913 km (0.105 R)
• M10: 5,019,906 km (0.12 R)
• M11: 5,381,035 km (0.119 R)
• M12: 6,319,014 km (0.079 R)
• M13: 7,362,010 km (0.08 R)
• M14: 8,249,425 km (0.055 R)
• M15: 8,719,013 km (0.097 R)
• M16: 10,896,858 km (0.079 R)
• M17: 12,434,126 km (0.08 R)
• M18: 14,685,724 km (0.065 R)
• M19: 17,249,981 km (0.063 R)
• M20: 17,631,306 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.9

Radius: 14.4

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.78 AU - 9.36 AU

Year: 10130 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 48.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 39,582,594 km

• M1: 179,667 km (0.058 R)
• M2: 652,247 km (0.109 R)
• M3: 1,110,615 km (0.087 R)
• M4: 1,569,581 km (0.067 R)
• M5: 2,644,591 km (0.118 R)
• M6: 4,166,450 km (0.078 R)
• M7: 4,786,533 km (0.078 R)
• M8: 5,498,769 km (0.097 R)
• M9: 6,045,400 km (0.09 R)
• M10: 6,699,142 km (0.111 R)
• M11: 7,210,767 km (0.098 R)
• M12: 9,122,927 km (0.032 R)
• M13: 10,851,082 km (0.089 R)
• M14: 11,977,254 km (0.072 R)
• M15: 13,927,562 km (0.066 R)
• M16: 14,703,227 km (0.111 R)
• M17: 18,308,685 km (0.081 R)
• M18: 20,353,688 km (0.072 R)
• M19: 20,887,902 km (0.107 R)
• M20: 24,807,366 km (0.088 R)
• M21: 26,848,779 km (0.103 R)
• M22: 27,491,750 km (0.118 R)
• M23: 30,167,009 km (0.103 R)
• M24: 31,163,331 km (0.112 R)
• M25: 32,594,683 km (0.091 R)
• M26: 37,835,845 km (0.116 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 16,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit