🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.7

Radius: 14.2

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.65 AU - 0.73 AU

Year: 389 Days

Day: 7 Hours

Environment

Temp: -152 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 26,268,728 km

• M1: 176,525 km (0.106 R)
• M2: 1,045,988 km (0.069 R)
• M3: 2,083,300 km (0.098 R)
• M4: 2,712,509 km (0.082 R)
• M5: 3,478,450 km (0.081 R)
• M6: 4,968,295 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 805.4

Radius: 11.3

Gravity: 6.31 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.91 AU - 1.47 AU

Year: 880 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,268,728 km

• M1: 140,472 km (0.065 R)
• M2: 574,755 km (0.104 R)
• M3: 953,088 km (0.076 R)
• M4: 1,593,666 km (0.064 R)
• M5: 2,826,652 km (0.028 R)
• M6: 3,918,118 km (0.096 R)
• M7: 4,629,905 km (0.092 R)
• M8: 4,989,388 km (0.093 R)
• M9: 5,785,249 km (0.037 R)
• M10: 6,246,160 km (0.094 R)
• M11: 7,433,668 km (0.108 R)
• M12: 7,802,726 km (0.09 R)
• M13: 9,432,146 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.1

Radius: 8.6

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.17 AU - 2.21 AU

Year: 2198 Days

Day: 6.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 26,268,728 km

• M1: 106,962 km (0.106 R)
• M2: 516,412 km (0.112 R)
• M3: 1,162,824 km (0.048 R)
• M4: 1,833,621 km (0.082 R)
• M5: 2,526,110 km (0.119 R)
• M6: 3,028,011 km (0.111 R)
• M7: 3,414,571 km (0.037 R)
• M8: 3,730,223 km (0.108 R)
• M9: 4,401,169 km (0.117 R)
• M10: 5,107,720 km (0.101 R)
• M11: 6,294,330 km (0.075 R)
• M12: 7,516,395 km (0.025 R)
• M13: 8,198,113 km (0.106 R)
• M14: 8,766,585 km (0.033 R)
• M15: 10,700,436 km (0.102 R)
• M16: 12,470,778 km (0.085 R)
• M17: 12,942,310 km (0.091 R)
• M18: 13,795,916 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338

Radius: 13.6

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.37 AU - 4.97 AU

Year: 5776 Days

Day: 9.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 26,268,728 km

• M1: 171,140 km (0.054 R)
• M2: 649,404 km (0.092 R)
• M3: 1,317,209 km (0.074 R)
• M4: 1,941,780 km (0.064 R)
• M5: 2,611,380 km (0.067 R)
• M6: 3,570,602 km (0.082 R)
• M7: 4,076,841 km (0.064 R)
• M8: 7,011,054 km (0.113 R)
• M9: 10,197,638 km (0.077 R)
• M10: 10,874,419 km (0.118 R)
• M11: 12,554,702 km (0.115 R)
• M12: 21,502,899 km (0.085 R)
• M13: 21,985,651 km (0.103 R)
• M14: 25,111,798 km (0.103 R)
• M15: 25,724,401 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 16,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit