🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.53 AU - 0.59 AU

Year: 159 Days

Day: 21.1 Hours

Environment

Temp: 214 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.59 AU - 0.63 AU

Year: 180 Days

Day: 14.2 Hours

Environment

Temp: 143 °C

Axial Tilt: 3.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,126,700 km

• M1: 198,516 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.83 AU - 3.49 AU

Year: 2128 Days

Day: 20.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.78 AU - 4.52 AU

Year: 3202 Days

Day: 27.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.8

Radius: 13.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.89 AU - 9.37 AU

Year: 7982 Days

Day: 6.1 Hours

Environment

Temp: -162 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,126,700 km

• M1: 165,904 km (0.055 R)
• M2: 641,476 km (0.062 R)
• M3: 1,078,002 km (0.099 R)
• M4: 1,564,943 km (0.073 R)
• M5: 2,161,390 km (0.114 R)
• M6: 3,052,245 km (0.105 R)
• M7: 3,895,529 km (0.113 R)
• M8: 6,394,561 km (0.076 R)
• M9: 7,496,648 km (0.11 R)
• M10: 10,454,498 km (0.105 R)
• M11: 10,882,048 km (0.118 R)
• M12: 12,278,245 km (0.098 R)
• M13: 13,378,687 km (0.098 R)
• M14: 13,836,905 km (0.116 R)
• M15: 16,757,505 km (0.091 R)
• M16: 18,166,717 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.5

Radius: 14.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 10.93 AU - 11.79 AU

Year: 14502 Days

Day: 9.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,126,700 km

• M1: 181,612 km (0.12 R)
• M2: 1,227,451 km (0.065 R)
• M3: 1,882,689 km (0.081 R)
• M4: 2,360,206 km (0.119 R)
• M5: 3,196,458 km (0.119 R)
• M6: 4,673,138 km (0.106 R)
• M7: 5,635,053 km (0.114 R)
• M8: 7,342,263 km (0.1 R)
• M9: 7,952,024 km (0.119 R)
• M10: 9,625,576 km (0.096 R)
• M11: 11,013,246 km (0.104 R)
• M12: 12,109,200 km (0.096 R)
• M13: 17,919,431 km (0.065 R)
• M14: 21,998,367 km (0.075 R)
• M15: 22,992,594 km (0.099 R)
• M16: 23,922,345 km (0.114 R)
• M17: 33,450,682 km (0.115 R)
• M18: 34,043,987 km (0.089 R)
• M19: 37,625,211 km (0.09 R)
• M20: 40,638,411 km (0.105 R)
• M21: 44,092,476 km (0.071 R)
• M22: 49,864,710 km (0.075 R)
• M23: 53,172,319 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 20,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit