🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.87 AU - 1.41 AU

Year: 440 Days

Day: 27.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,491,389 km

• M1: 573,259 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.54 AU - 3 AU

Year: 1667 Days

Day: 13.1 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 34,491,389 km

• M1: 244,593 km (0.089 R)
• M2: 911,201 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 2.33 AU - 3.79 AU

Year: 1936 Days

Day: 17 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.4

Radius: 11

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 4.7 AU - 6.74 AU

Year: 4947 Days

Day: 13.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 34,491,389 km

• M1: 136,882 km (0.072 R)
• M2: 528,230 km (0.059 R)
• M3: 894,745 km (0.098 R)
• M4: 1,604,437 km (0.076 R)
• M5: 2,158,398 km (0.11 R)
• M6: 2,913,419 km (0.095 R)
• M7: 4,345,369 km (0.055 R)
• M8: 5,216,627 km (0.109 R)
• M9: 6,792,192 km (0.062 R)
• M10: 9,369,315 km (0.093 R)
• M11: 9,824,990 km (0.109 R)
• M12: 10,743,072 km (0.072 R)
• M13: 12,041,133 km (0.109 R)
• M14: 12,538,246 km (0.073 R)
• M15: 14,021,509 km (0.092 R)
• M16: 14,386,827 km (0.078 R)
• M17: 15,136,761 km (0.072 R)
• M18: 16,260,092 km (0.106 R)
• M19: 16,663,557 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890

Radius: 13.6

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.69 AU - 6.37 AU

Year: 5355 Days

Day: 6 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,491,389 km

• M1: 180,415 km (0.114 R)
• M2: 637,736 km (0.088 R)
• M3: 1,231,789 km (0.057 R)
• M4: 1,704,668 km (0.114 R)
• M5: 2,205,073 km (0.054 R)
• M6: 3,033,396 km (0.087 R)
• M7: 3,732,616 km (0.104 R)
• M8: 4,563,184 km (0.111 R)
• M9: 5,337,054 km (0.079 R)
• M10: 6,100,302 km (0.114 R)
• M11: 6,935,357 km (0.063 R)
• M12: 7,435,463 km (0.09 R)
• M13: 9,124,423 km (0.046 R)
• M14: 9,638,441 km (0.114 R)
• M15: 13,033,266 km (0.062 R)
• M16: 14,077,309 km (0.117 R)
• M17: 22,306,090 km (0.071 R)
• M18: 22,848,532 km (0.096 R)
• M19: 23,879,261 km (0.08 R)
• M20: 25,863,228 km (0.043 R)
• M21: 27,510,151 km (0.1 R)
• M22: 30,630,314 km (0.08 R)
• M23: 31,494,092 km (0.099 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 13,241 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit