🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.8 AU - 0.94 AU

Year: 352 Days

Day: 45.8 Hours

Environment

Temp: -46 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.4

Radius: 9

Gravity: 7.49 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.96 AU - 3.94 AU

Year: 2778 Days

Day: 5 Hours

Environment

Temp: -148 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 34,770,975 km

• M1: 112,049 km (0.058 R)
• M2: 462,257 km (0.112 R)
• M3: 750,233 km (0.095 R)
• M4: 1,396,496 km (0.08 R)
• M5: 1,748,949 km (0.027 R)
• M6: 2,045,601 km (0.117 R)
• M7: 2,547,203 km (0.051 R)
• M8: 3,424,445 km (0.095 R)
• M9: 3,893,434 km (0.097 R)
• M10: 4,383,367 km (0.116 R)
• M11: 4,913,991 km (0.066 R)
• M12: 5,511,634 km (0.118 R)
• M13: 5,815,318 km (0.056 R)
• M14: 6,765,564 km (0.084 R)
• M15: 9,321,593 km (0.094 R)
• M16: 9,827,084 km (0.03 R)
• M17: 10,274,831 km (0.099 R)
• M18: 13,433,440 km (0.109 R)
• M19: 13,753,579 km (0.101 R)
• M20: 14,744,516 km (0.089 R)
• M21: 15,036,082 km (0.113 R)
• M22: 16,657,424 km (0.113 R)
• M23: 18,280,112 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.8

Radius: 9.3

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.13 AU - 4.65 AU

Year: 3987 Days

Day: 11.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,770,975 km

• M1: 116,238 km (0.073 R)
• M2: 461,360 km (0.076 R)
• M3: 969,843 km (0.106 R)
• M4: 1,380,190 km (0.064 R)
• M5: 1,675,197 km (0.048 R)
• M6: 2,273,439 km (0.113 R)
• M7: 2,589,390 km (0.101 R)
• M8: 3,350,544 km (0.082 R)
• M9: 4,491,078 km (0.062 R)
• M10: 5,420,380 km (0.066 R)
• M11: 7,246,222 km (0.081 R)
• M12: 8,044,177 km (0.112 R)
• M13: 9,132,501 km (0.039 R)
• M14: 9,570,075 km (0.105 R)
• M15: 14,747,208 km (0.094 R)
• M16: 15,405,439 km (0.119 R)
• M17: 18,549,687 km (0.083 R)
• M18: 19,511,901 km (0.113 R)
• M19: 20,574,345 km (0.097 R)
• M20: 21,745,098 km (0.076 R)
• M21: 22,742,167 km (0.053 R)
• M22: 24,750,669 km (0.117 R)
• M23: 26,632,759 km (0.118 R)
• M24: 27,362,647 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.7

Radius: 12.5

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.32 AU - 5.4 AU

Year: 5379 Days

Day: 11.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 34,770,975 km

• M1: 156,779 km (0.077 R)
• M2: 549,772 km (0.077 R)
• M3: 1,289,683 km (0.118 R)
• M4: 2,146,281 km (0.076 R)
• M5: 3,124,352 km (0.059 R)
• M6: 3,912,284 km (0.086 R)
• M7: 6,009,346 km (0.04 R)
• M8: 6,909,327 km (0.099 R)
• M9: 8,525,583 km (0.088 R)
• M10: 12,130,592 km (0.03 R)
• M11: 13,183,612 km (0.028 R)
• M12: 17,945,162 km (0.097 R)
• M13: 18,551,632 km (0.034 R)
• M14: 21,338,790 km (0.097 R)
• M15: 24,312,347 km (0.12 R)
• M16: 25,055,250 km (0.06 R)
• M17: 28,359,568 km (0.049 R)
• M18: 30,115,996 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 18,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit