🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.85 AU - 1.11 AU

Year: 374 Days

Day: 37.6 Hours

Environment

Temp: 17 °C

Axial Tilt: 48 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,731,600 km

• M1: 334,501 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.22 AU - 1.8 AU

Year: 714 Days

Day: 13.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,731,600 km

• M1: 57,296 km (0.1 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.1

Radius: 13.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.16 AU - 6.7 AU

Year: 5560 Days

Day: 12.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 113.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 63,731,600 km

• M1: 163,211 km (0.05 R)
• M2: 687,402 km (0.106 R)
• M3: 1,189,602 km (0.084 R)
• M4: 1,624,633 km (0.103 R)
• M5: 2,126,384 km (0.026 R)
• M6: 2,715,052 km (0.085 R)
• M7: 3,203,339 km (0.12 R)
• M8: 3,791,558 km (0.1 R)
• M9: 4,568,270 km (0.103 R)
• M10: 5,422,025 km (0.102 R)
• M11: 6,379,452 km (0.119 R)
• M12: 6,993,551 km (0.118 R)
• M13: 8,233,717 km (0.085 R)
• M14: 9,189,498 km (0.088 R)
• M15: 10,465,867 km (0.082 R)
• M16: 11,766,770 km (0.104 R)
• M17: 12,787,327 km (0.073 R)
• M18: 14,273,133 km (0.077 R)
• M19: 19,043,211 km (0.055 R)
• M20: 20,646,002 km (0.116 R)
• M21: 21,582,036 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.2

Radius: 12.7

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 5.89 AU - 8.71 AU

Year: 7594 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,731,600 km

• M1: 162,463 km (0.093 R)
• M2: 640,428 km (0.091 R)
• M3: 1,395,898 km (0.081 R)
• M4: 2,044,255 km (0.102 R)
• M5: 6,193,352 km (0.086 R)
• M6: 20,215,759 km (0.111 R)
• M7: 21,410,447 km (0.069 R)
• M8: 25,437,772 km (0.076 R)
• M9: 26,004,897 km (0.098 R)
• M10: 27,080,655 km (0.067 R)
• M11: 27,587,044 km (0.095 R)
• M12: 30,124,074 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 13.8

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.63 AU - 10.91 AU

Year: 13608 Days

Day: 9.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 105.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 63,731,600 km

• M1: 239,057 km (0.104 R)
• M2: 996,471 km (0.035 R)
• M3: 1,770,341 km (0.078 R)
• M4: 3,496,701 km (0.036 R)
• M5: 4,616,590 km (0.103 R)
• M6: 5,260,460 km (0.061 R)
• M7: 6,198,289 km (0.09 R)
• M8: 7,695,314 km (0.054 R)
• M9: 8,357,285 km (0.105 R)
• M10: 9,527,589 km (0.092 R)
• M11: 17,068,967 km (0.114 R)
• M12: 19,117,411 km (0.088 R)
• M13: 29,415,579 km (0.081 R)
• M14: 36,383,249 km (0.093 R)
• M15: 37,175,220 km (0.059 R)
• M16: 38,248,884 km (0.084 R)
• M17: 45,434,070 km (0.113 R)
• M18: 48,862,405 km (0.119 R)
• M19: 51,461,668 km (0.108 R)
• M20: 54,151,736 km (0.05 R)
• M21: 59,082,781 km (0.086 R)
• M22: 60,360,796 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 11,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit