🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.49 AU - 0.69 AU

Year: 161 Days

Day: 20.2 Hours

Environment

Temp: 166 °C

Axial Tilt: 43.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 50,569,752 km

• M1: 45,927 km (0.108 R)
• M2: 133,292 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.93 AU - 1.05 AU

Year: 349 Days

Day: 17.7 Hours

Environment

Temp: 144 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,569,752 km

• M1: 42,635 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 11.1

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 11.78 AU - 14 AU

Year: 16418 Days

Day: 5.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,569,752 km

• M1: 138,079 km (0.085 R)
• M2: 1,317,060 km (0.11 R)
• M3: 2,090,929 km (0.068 R)
• M4: 3,067,056 km (0.091 R)
• M5: 4,601,780 km (0.089 R)
• M6: 5,805,744 km (0.069 R)
• M7: 7,314,588 km (0.077 R)
• M8: 13,501,208 km (0.088 R)
• M9: 15,583,909 km (0.075 R)
• M10: 17,743,355 km (0.042 R)
• M11: 18,861,150 km (0.09 R)
• M12: 20,235,655 km (0.106 R)
• M13: 21,675,834 km (0.076 R)
• M14: 28,036,287 km (0.072 R)
• M15: 31,686,624 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.7

Radius: 5.8

Gravity: 7.21 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.13 AU - 14.73 AU

Year: 17460 Days

Day: 21.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,569,752 km

• M1: 72,106 km (0.117 R)
• M2: 317,746 km (0.097 R)
• M3: 507,735 km (0.111 R)
• M4: 965,505 km (0.087 R)
• M5: 1,185,114 km (0.076 R)
• M6: 1,424,770 km (0.089 R)
• M7: 1,789,191 km (0.115 R)
• M8: 2,519,527 km (0.119 R)
• M9: 4,428,845 km (0.086 R)
• M10: 7,057,130 km (0.032 R)
• M11: 8,198,113 km (0.072 R)
• M12: 9,604,333 km (0.095 R)
• M13: 10,004,956 km (0.063 R)
• M14: 13,683,418 km (0.101 R)
• M15: 17,206,747 km (0.066 R)
• M16: 26,364,231 km (0.106 R)
• M17: 30,874,009 km (0.09 R)
• M18: 32,970,922 km (0.112 R)
• M19: 35,634,063 km (0.115 R)
• M20: 38,063,533 km (0.115 R)
• M21: 39,191,800 km (0.082 R)
• M22: 42,443,010 km (0.095 R)
• M23: 43,520,115 km (0.109 R)
• M24: 44,477,541 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.4

Radius: 6.6

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 17.39 AU - 21.43 AU

Year: 30337 Days

Day: 20.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 50,569,752 km

• M1: 82,578 km (0.118 R)
• M2: 754,123 km (0.076 R)
• M3: 4,040,489 km (0.045 R)
• M4: 5,877,551 km (0.115 R)
• M5: 6,094,916 km (0.106 R)
• M6: 9,881,987 km (0.088 R)
• M7: 10,189,859 km (0.085 R)
• M8: 18,228,650 km (0.03 R)
• M9: 32,985,582 km (0.117 R)
• M10: 49,666,343 km (0.098 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 10,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit