🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.61 AU - 0.77 AU

Year: 217 Days

Day: 18.2 Hours

Environment

Temp: 173 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.97 AU - 2.17 AU

Year: 1128 Days

Day: 44.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,473,645 km

• M1: 128,205 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.6

Radius: 13.8

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.81 AU - 5.33 AU

Year: 4324 Days

Day: 8.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,473,645 km

• M1: 174,581 km (0.119 R)
• M2: 774,468 km (0.085 R)
• M3: 1,532,780 km (0.106 R)
• M4: 2,581,610 km (0.089 R)
• M5: 3,658,416 km (0.08 R)
• M6: 4,754,669 km (0.068 R)
• M7: 5,884,283 km (0.077 R)
• M8: 6,526,058 km (0.082 R)
• M9: 7,016,739 km (0.063 R)
• M10: 8,227,284 km (0.079 R)
• M11: 10,280,216 km (0.079 R)
• M12: 11,760,188 km (0.084 R)
• M13: 13,727,250 km (0.103 R)
• M14: 14,217,782 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 262.8

Radius: 14.3

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.94 AU - 10.14 AU

Year: 11160 Days

Day: 12.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,473,645 km

• M1: 177,872 km (0.117 R)
• M2: 655,687 km (0.083 R)
• M3: 1,411,456 km (0.07 R)
• M4: 2,390,125 km (0.095 R)
• M5: 3,184,639 km (0.078 R)
• M6: 3,784,377 km (0.077 R)
• M7: 5,921,084 km (0.119 R)
• M8: 6,657,704 km (0.042 R)
• M9: 8,560,289 km (0.097 R)
• M10: 9,954,691 km (0.117 R)
• M11: 12,323,573 km (0.062 R)
• M12: 13,190,792 km (0.086 R)
• M13: 16,940,612 km (0.114 R)
• M14: 18,219,225 km (0.099 R)
• M15: 21,426,155 km (0.1 R)
• M16: 25,507,335 km (0.037 R)
• M17: 26,915,798 km (0.062 R)
• M18: 27,548,149 km (0.092 R)
• M19: 30,080,242 km (0.098 R)
• M20: 31,852,379 km (0.116 R)
• M21: 32,458,250 km (0.085 R)
• M22: 36,585,655 km (0.109 R)
• M23: 37,473,668 km (0.119 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit