🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.15 AU - 1.75 AU

Year: 638 Days

Day: 13.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.36 AU - 1.76 AU

Year: 712 Days

Day: 37.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.51 AU - 1.71 AU

Year: 746 Days

Day: 24.2 Hours

Environment

Temp: -48 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,907,837 km

• M1: 66,870 km (0.116 R)
• M2: 558,748 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.07 AU - 4.21 AU

Year: 3077 Days

Day: 28.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 703.9

Radius: 6.2

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 15.24 AU - 19.4 AU

Year: 26328 Days

Day: 20.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 94,907,837 km

• M1: 78,240 km (0.072 R)
• M2: 579,542 km (0.101 R)
• M3: 1,044,941 km (0.118 R)
• M4: 4,820,791 km (0.077 R)
• M5: 5,627,722 km (0.048 R)
• M6: 6,758,832 km (0.104 R)
• M7: 10,460,182 km (0.051 R)
• M8: 10,984,672 km (0.085 R)
• M9: 11,457,851 km (0.082 R)
• M10: 15,745,176 km (0.102 R)
• M11: 17,322,536 km (0.044 R)
• M12: 17,595,253 km (0.102 R)
• M13: 18,056,313 km (0.077 R)
• M14: 25,266,632 km (0.113 R)
• M15: 26,932,105 km (0.094 R)
• M16: 36,071,637 km (0.085 R)
• M17: 42,309,719 km (0.036 R)
• M18: 70,667,940 km (0.081 R)
• M19: 76,613,558 km (0.065 R)
• M20: 78,088,593 km (0.12 R)
• M21: 87,872,293 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.6

Radius: 4.5

Gravity: 36.23 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.78 AU - 21.38 AU

Year: 26923 Days

Day: 15 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 94,907,837 km

• M1: 64,028 km (0.058 R)
• M2: 402,418 km (0.099 R)
• M3: 727,345 km (0.098 R)
• M4: 946,955 km (0.029 R)
• M5: 1,881,792 km (0.117 R)
• M6: 2,028,547 km (0.081 R)
• M7: 3,464,687 km (0.036 R)
• M8: 5,057,904 km (0.092 R)
• M9: 5,260,609 km (0.044 R)
• M10: 5,725,859 km (0.116 R)
• M11: 11,560,325 km (0.084 R)
• M12: 13,392,899 km (0.075 R)
• M13: 15,580,169 km (0.119 R)
• M14: 23,102,250 km (0.115 R)
• M15: 36,501,880 km (0.086 R)
• M16: 45,939,262 km (0.098 R)
• M17: 58,101,569 km (0.107 R)
• M18: 66,249,716 km (0.091 R)
• M19: 69,665,036 km (0.097 R)
• M20: 84,237,364 km (0.12 R)
• M21: 85,823,999 km (0.112 R)
• M22: 87,970,280 km (0.058 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 19,471 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit