🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.3 AU - 2 AU

Year: 745 Days

Day: 36.2 Hours

Environment

Temp: -26 °C

Axial Tilt: 54.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.69 AU - 2.99 AU

Year: 1682 Days

Day: 41.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.32 AU - 3.46 AU

Year: 1727 Days

Day: 44 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 3.72 AU - 5.72 AU

Year: 3604 Days

Day: 40.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 359

Radius: 8.8

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.21 AU - 7.29 AU

Year: 6164 Days

Day: 11 Hours

Environment

Temp: -141 °C

Axial Tilt: 82.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 23,320,765 km

• M1: 116,088 km (0.081 R)
• M2: 466,596 km (0.058 R)
• M3: 747,989 km (0.107 R)
• M4: 1,031,627 km (0.097 R)
• M5: 1,533,079 km (0.098 R)
• M6: 1,867,131 km (0.044 R)
• M7: 2,326,097 km (0.07 R)
• M8: 3,173,420 km (0.086 R)
• M9: 3,532,006 km (0.087 R)
• M10: 4,953,335 km (0.104 R)
• M11: 5,691,002 km (0.116 R)
• M12: 6,191,856 km (0.109 R)
• M13: 7,214,357 km (0.105 R)
• M14: 7,979,850 km (0.065 R)
• M15: 8,683,708 km (0.102 R)
• M16: 10,472,150 km (0.093 R)
• M17: 11,224,777 km (0.029 R)
• M18: 18,786,650 km (0.041 R)
• M19: 22,318,357 km (0.119 R)
• M20: 26,510,687 km (0.101 R)
• M21: 27,822,212 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.8

Radius: 9.7

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.94 AU - 7.02 AU

Year: 6481 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,320,765 km

• M1: 121,324 km (0.084 R)
• M2: 465,997 km (0.086 R)
• M3: 1,507,498 km (0.084 R)
• M4: 3,458,553 km (0.107 R)
• M5: 5,730,496 km (0.109 R)
• M6: 6,760,328 km (0.086 R)
• M7: 7,676,016 km (0.099 R)
• M8: 11,045,858 km (0.116 R)
• M9: 12,313,700 km (0.098 R)
• M10: 13,147,858 km (0.074 R)
• M11: 16,864,916 km (0.097 R)
• M12: 17,546,035 km (0.118 R)
• M13: 19,886,494 km (0.119 R)
• M14: 20,904,208 km (0.07 R)
• M15: 21,491,828 km (0.107 R)
• M16: 23,181,836 km (0.065 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 17,264 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit