🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.53 AU - 0.63 AU

Year: 163 Days

Day: 20.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,494,689 km

• M1: 33,959 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.68 AU - 0.74 AU

Year: 221 Days

Day: 16.1 Hours

Environment

Temp: 113 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,494,689 km

• M1: 411,693 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.77 AU - 1.09 AU

Year: 331 Days

Day: 14.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 42 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.93 AU - 1.21 AU

Year: 408 Days

Day: 39 Hours

Environment

Temp: 25 °C

Axial Tilt: 32.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439

Radius: 9.3

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6.02 AU - 7.26 AU

Year: 6313 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,494,689 km

• M1: 130,599 km (0.079 R)
• M2: 460,761 km (0.098 R)
• M3: 901,327 km (0.112 R)
• M4: 1,264,850 km (0.086 R)
• M5: 1,751,941 km (0.115 R)
• M6: 2,661,346 km (0.109 R)
• M7: 3,103,258 km (0.049 R)
• M8: 3,593,341 km (0.087 R)
• M9: 4,063,976 km (0.117 R)
• M10: 4,375,588 km (0.089 R)
• M11: 5,436,237 km (0.07 R)
• M12: 7,441,447 km (0.071 R)
• M13: 7,836,385 km (0.063 R)
• M14: 8,245,236 km (0.086 R)
• M15: 9,025,240 km (0.059 R)
• M16: 11,282,971 km (0.101 R)
• M17: 14,548,243 km (0.083 R)
• M18: 17,438,624 km (0.052 R)
• M19: 18,072,320 km (0.095 R)
• M20: 19,588,196 km (0.095 R)
• M21: 21,401,621 km (0.059 R)
• M22: 24,484,683 km (0.09 R)
• M23: 29,690,689 km (0.116 R)
• M24: 30,140,081 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.5

Radius: 15

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.24 AU - 9.6 AU

Year: 8224 Days

Day: 7.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 34,494,689 km

• M1: 186,549 km (0.095 R)
• M2: 775,665 km (0.118 R)
• M3: 1,814,024 km (0.044 R)
• M4: 2,914,316 km (0.118 R)
• M5: 3,635,976 km (0.1 R)
• M6: 4,631,251 km (0.053 R)
• M7: 5,207,951 km (0.093 R)
• M8: 5,801,705 km (0.102 R)
• M9: 6,374,365 km (0.092 R)
• M10: 10,367,132 km (0.047 R)
• M11: 10,974,051 km (0.047 R)
• M12: 11,903,802 km (0.112 R)
• M13: 14,032,729 km (0.116 R)
• M14: 17,950,697 km (0.077 R)
• M15: 19,172,314 km (0.098 R)
• M16: 20,448,533 km (0.109 R)
• M17: 23,646,337 km (0.081 R)
• M18: 25,700,765 km (0.047 R)
• M19: 26,468,650 km (0.089 R)
• M20: 27,693,558 km (0.051 R)
• M21: 30,256,469 km (0.065 R)
• M22: 31,692,758 km (0.053 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 17,254 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit