🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.41 AU - 0.67 AU

Year: 168 Days

Day: 27.4 Hours

Environment

Temp: 132 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.6 AU - 0.86 AU

Year: 265 Days

Day: 15.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.43 AU - 2.38 AU

Year: 1112 Days

Day: 30.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,889,348 km

• M1: 11,968 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 12.8

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.67 AU - 6.15 AU

Year: 6100 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 38,889,348 km

• M1: 162,314 km (0.112 R)
• M2: 950,246 km (0.112 R)
• M3: 1,594,713 km (0.058 R)
• M4: 2,162,587 km (0.054 R)
• M5: 2,915,064 km (0.111 R)
• M6: 3,649,440 km (0.075 R)
• M7: 4,817,051 km (0.06 R)
• M8: 6,857,566 km (0.047 R)
• M9: 7,372,632 km (0.065 R)
• M10: 11,199,944 km (0.077 R)
• M11: 12,709,835 km (0.032 R)
• M12: 14,507,254 km (0.108 R)
• M13: 15,851,690 km (0.042 R)
• M14: 20,448,533 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.1

Radius: 15

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.05 AU - 9.63 AU

Year: 9321 Days

Day: 8.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 38,889,348 km

• M1: 186,549 km (0.08 R)
• M2: 676,182 km (0.08 R)
• M3: 1,478,625 km (0.101 R)
• M4: 2,571,737 km (0.102 R)
• M5: 3,760,591 km (0.034 R)
• M6: 4,466,693 km (0.118 R)
• M7: 5,082,737 km (0.083 R)
• M8: 5,915,997 km (0.116 R)
• M9: 6,910,823 km (0.091 R)
• M10: 8,014,706 km (0.062 R)
• M11: 10,143,184 km (0.056 R)
• M12: 10,620,252 km (0.076 R)
• M13: 12,956,073 km (0.042 R)
• M14: 14,632,317 km (0.099 R)
• M15: 16,383,959 km (0.094 R)
• M16: 17,445,804 km (0.091 R)
• M17: 22,476,631 km (0.051 R)
• M18: 23,537,879 km (0.109 R)
• M19: 28,589,350 km (0.053 R)
• M20: 29,159,916 km (0.113 R)
• M21: 30,323,937 km (0.091 R)
• M22: 35,948,368 km (0.08 R)
• M23: 37,853,796 km (0.099 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 16,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit