🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.54 AU - 0.68 AU

Year: 308 Days

Day: 41.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.3

Radius: 14.4

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.85 AU - 2.05 AU

Year: 1758 Days

Day: 13.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 18,392,794 km

• M1: 180,265 km (0.106 R)
• M2: 684,859 km (0.094 R)
• M3: 1,241,812 km (0.11 R)
• M4: 1,745,059 km (0.06 R)
• M5: 2,529,850 km (0.072 R)
• M6: 2,982,832 km (0.07 R)
• M7: 3,524,077 km (0.09 R)
• M8: 4,264,287 km (0.09 R)
• M9: 5,625,778 km (0.088 R)
• M10: 6,255,585 km (0.107 R)
• M11: 7,570,849 km (0.087 R)
• M12: 8,493,868 km (0.118 R)
• M13: 10,244,313 km (0.041 R)
• M14: 10,780,920 km (0.087 R)
• M15: 14,672,110 km (0.062 R)
• M16: 16,011,311 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.9

Radius: 11.8

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.67 AU - 2.27 AU

Year: 1785 Days

Day: 7.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 18,392,794 km

• M1: 146,905 km (0.047 R)
• M2: 558,449 km (0.098 R)
• M3: 933,341 km (0.106 R)
• M4: 1,414,747 km (0.116 R)
• M5: 2,226,465 km (0.097 R)
• M6: 2,780,127 km (0.082 R)
• M7: 3,230,716 km (0.093 R)
• M8: 4,016,852 km (0.084 R)
• M9: 5,119,688 km (0.056 R)
• M10: 5,777,470 km (0.102 R)
• M11: 6,567,795 km (0.087 R)
• M12: 7,234,254 km (0.107 R)
• M13: 7,945,293 km (0.074 R)
• M14: 8,424,454 km (0.102 R)
• M15: 8,954,779 km (0.089 R)
• M16: 9,375,149 km (0.1 R)
• M17: 10,431,011 km (0.037 R)
• M18: 11,116,468 km (0.072 R)
• M19: 13,354,004 km (0.052 R)
• M20: 14,556,471 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.6

Radius: 8.6

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 2.24 AU - 3.54 AU

Year: 3172 Days

Day: 6 Hours

Environment

Temp: -212 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 18,392,794 km

• M1: 107,112 km (0.067 R)
• M2: 988,842 km (0.09 R)
• M3: 1,395,150 km (0.1 R)
• M4: 1,762,113 km (0.115 R)
• M5: 2,054,278 km (0.113 R)
• M6: 2,379,055 km (0.088 R)
• M7: 3,674,722 km (0.092 R)
• M8: 4,277,901 km (0.1 R)
• M9: 4,549,870 km (0.066 R)
• M10: 5,292,623 km (0.083 R)
• M11: 6,140,245 km (0.052 R)
• M12: 9,294,815 km (0.11 R)
• M13: 9,788,787 km (0.106 R)
• M14: 10,374,762 km (0.052 R)
• M15: 11,179,000 km (0.074 R)
• M16: 13,615,800 km (0.1 R)
• M17: 13,932,050 km (0.09 R)
• M18: 14,862,848 km (0.09 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 229 - 12,707 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit