🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.3

Radius: 11.6

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.58 AU - 0.84 AU

Year: 392 Days

Day: 14.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 15,815,857 km

• M1: 144,212 km (0.11 R)
• M2: 679,324 km (0.089 R)
• M3: 1,101,040 km (0.11 R)
• M4: 1,622,090 km (0.1 R)
• M5: 2,322,806 km (0.037 R)
• M6: 3,047,309 km (0.059 R)
• M7: 3,499,393 km (0.112 R)
• M8: 4,076,692 km (0.071 R)
• M9: 5,622,337 km (0.105 R)
• M10: 6,019,220 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.4

Radius: 9.1

Gravity: 6.15 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.18 AU - 1.24 AU

Year: 873 Days

Day: 6.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 15,815,857 km

• M1: 113,246 km (0.064 R)
• M2: 408,103 km (0.07 R)
• M3: 760,556 km (0.084 R)
• M4: 1,478,476 km (0.038 R)
• M5: 1,854,116 km (0.104 R)
• M6: 2,142,690 km (0.058 R)
• M7: 2,871,681 km (0.104 R)
• M8: 3,313,892 km (0.072 R)
• M9: 4,224,195 km (0.1 R)
• M10: 4,953,036 km (0.098 R)
• M11: 6,875,069 km (0.103 R)
• M12: 7,389,836 km (0.095 R)
• M13: 7,715,660 km (0.073 R)
• M14: 8,197,664 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.1

Radius: 8.6

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.31 AU - 1.79 AU

Year: 1266 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 121.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 15,815,857 km

• M1: 107,262 km (0.105 R)
• M2: 449,093 km (0.103 R)
• M3: 764,296 km (0.069 R)
• M4: 1,667,867 km (0.101 R)
• M5: 2,340,309 km (0.117 R)
• M6: 2,957,999 km (0.06 R)
• M7: 3,293,098 km (0.12 R)
• M8: 5,010,481 km (0.111 R)
• M9: 5,793,477 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.1

Radius: 10

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.32 AU - 2.6 AU

Year: 2531 Days

Day: 11.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 81.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 15,815,857 km

• M1: 124,316 km (0.088 R)
• M2: 468,840 km (0.092 R)
• M3: 856,448 km (0.11 R)
• M4: 1,245,851 km (0.096 R)
• M5: 1,870,572 km (0.081 R)
• M6: 2,447,272 km (0.09 R)
• M7: 2,821,416 km (0.061 R)
• M8: 3,233,708 km (0.075 R)
• M9: 3,616,379 km (0.037 R)
• M10: 4,066,669 km (0.085 R)
• M11: 4,697,373 km (0.104 R)
• M12: 5,058,203 km (0.057 R)
• M13: 5,835,963 km (0.078 R)
• M14: 6,253,789 km (0.104 R)
• M15: 6,665,034 km (0.085 R)
• M16: 7,685,890 km (0.117 R)
• M17: 8,713,029 km (0.036 R)
• M18: 9,161,523 km (0.092 R)
• M19: 10,672,462 km (0.077 R)
• M20: 11,449,473 km (0.118 R)
• M21: 13,791,428 km (0.086 R)
• M22: 14,712,951 km (0.052 R)
• M23: 15,442,240 km (0.057 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: 234 - 12,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit