🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.6 AU - 0.66 AU

Year: 178 Days

Day: 21 Hours

Environment

Temp: 232 °C

Axial Tilt: 106.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.6 AU - 0.98 AU

Year: 250 Days

Day: 21.1 Hours

Environment

Temp: 118 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,263,323 km

• M1: 335,398 km (0.062 R)
• M2: 696,677 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.69 AU - 1.01 AU

Year: 279 Days

Day: 29.4 Hours

Environment

Temp: 115 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,263,323 km

• M1: 395,836 km (0.103 R)

Asteroid Belt

Center: 6.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.6

Radius: 8.8

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.79 AU - 14.23 AU

Year: 14836 Days

Day: 9.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 55,263,323 km

• M1: 114,592 km (0.027 R)
• M2: 902,524 km (0.087 R)
• M3: 1,279,959 km (0.099 R)
• M4: 1,727,855 km (0.077 R)
• M5: 2,139,698 km (0.052 R)
• M6: 2,751,554 km (0.114 R)
• M7: 3,289,956 km (0.048 R)
• M8: 4,808,674 km (0.056 R)
• M9: 12,469,581 km (0.115 R)
• M10: 16,428,838 km (0.113 R)
• M11: 21,063,081 km (0.044 R)
• M12: 21,802,543 km (0.026 R)
• M13: 22,463,616 km (0.057 R)
• M14: 23,040,914 km (0.062 R)
• M15: 25,242,546 km (0.112 R)
• M16: 27,910,325 km (0.054 R)
• M17: 29,828,319 km (0.092 R)
• M18: 31,712,205 km (0.112 R)
• M19: 42,478,764 km (0.109 R)
• M20: 56,857,364 km (0.104 R)
• M21: 61,974,508 km (0.096 R)
• M22: 63,300,095 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.8

Radius: 14.6

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 10.03 AU - 14.25 AU

Year: 15077 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,263,323 km

• M1: 183,557 km (0.067 R)
• M2: 663,018 km (0.115 R)
• M3: 1,127,519 km (0.047 R)
• M4: 1,683,724 km (0.116 R)
• M5: 2,666,732 km (0.038 R)
• M6: 3,628,048 km (0.053 R)
• M7: 5,900,290 km (0.091 R)
• M8: 8,152,037 km (0.081 R)
• M9: 9,345,828 km (0.089 R)
• M10: 10,598,560 km (0.084 R)
• M11: 11,494,203 km (0.107 R)
• M12: 12,019,890 km (0.117 R)
• M13: 13,758,815 km (0.082 R)
• M14: 15,169,224 km (0.1 R)
• M15: 16,526,526 km (0.078 R)
• M16: 19,729,865 km (0.047 R)
• M17: 20,315,391 km (0.11 R)
• M18: 20,998,754 km (0.057 R)
• M19: 24,075,982 km (0.116 R)
• M20: 24,744,984 km (0.11 R)
• M21: 27,030,839 km (0.106 R)
• M22: 32,712,267 km (0.104 R)
• M23: 37,846,317 km (0.118 R)
• M24: 44,486,966 km (0.104 R)
• M25: 46,077,790 km (0.054 R)
• M26: 48,914,315 km (0.05 R)
• M27: 50,921,021 km (0.112 R)
• M28: 55,098,242 km (0.099 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 13,846 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit