🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800

Radius: 13.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.14 AU - 1.72 AU

Year: 1104 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,273,964 km

• M1: 166,951 km (0.059 R)
• M2: 709,842 km (0.117 R)
• M3: 1,632,562 km (0.096 R)
• M4: 2,082,253 km (0.058 R)
• M5: 2,518,480 km (0.117 R)
• M6: 2,935,559 km (0.099 R)
• M7: 3,767,174 km (0.066 R)
• M8: 4,676,429 km (0.102 R)
• M9: 5,153,647 km (0.098 R)
• M10: 5,663,626 km (0.101 R)
• M11: 6,833,182 km (0.1 R)
• M12: 7,864,210 km (0.108 R)
• M13: 8,348,459 km (0.071 R)
• M14: 9,953,345 km (0.12 R)
• M15: 10,456,742 km (0.091 R)
• M16: 11,514,698 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 9.7

Gravity: 6.84 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.56 AU - 2.36 AU

Year: 1772 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 94.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 17,273,964 km

• M1: 122,969 km (0.077 R)
• M2: 453,431 km (0.07 R)
• M3: 846,574 km (0.115 R)
• M4: 1,337,854 km (0.09 R)
• M5: 1,956,441 km (0.077 R)
• M6: 2,270,148 km (0.105 R)
• M7: 3,340,820 km (0.104 R)
• M8: 3,792,904 km (0.119 R)
• M9: 4,209,983 km (0.101 R)
• M10: 4,537,752 km (0.102 R)
• M11: 4,841,137 km (0.117 R)
• M12: 5,625,179 km (0.109 R)
• M13: 6,242,420 km (0.118 R)
• M14: 6,877,912 km (0.042 R)
• M15: 7,696,661 km (0.104 R)
• M16: 8,919,025 km (0.098 R)
• M17: 9,692,147 km (0.073 R)
• M18: 10,163,231 km (0.078 R)
• M19: 10,544,256 km (0.119 R)
• M20: 11,042,716 km (0.079 R)
• M21: 11,857,875 km (0.043 R)
• M22: 12,358,131 km (0.106 R)
• M23: 12,952,632 km (0.101 R)
• M24: 13,733,085 km (0.115 R)
• M25: 14,327,886 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933

Radius: 8.8

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.76 AU - 2.28 AU

Year: 1854 Days

Day: 12.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 17,273,964 km

• M1: 109,506 km (0.103 R)
• M2: 439,818 km (0.1 R)
• M3: 864,526 km (0.115 R)
• M4: 1,208,003 km (0.109 R)
• M5: 1,571,526 km (0.063 R)
• M6: 1,857,557 km (0.092 R)
• M7: 2,481,380 km (0.085 R)
• M8: 2,782,371 km (0.082 R)
• M9: 3,967,336 km (0.091 R)
• M10: 4,999,411 km (0.057 R)
• M11: 7,121,457 km (0.09 R)
• M12: 7,408,835 km (0.046 R)
• M13: 10,210,354 km (0.107 R)
• M14: 12,047,416 km (0.092 R)
• M15: 13,215,476 km (0.085 R)
• M16: 13,871,313 km (0.119 R)
• M17: 14,184,721 km (0.07 R)
• M18: 14,872,422 km (0.098 R)
• M19: 15,200,789 km (0.087 R)
• M20: 15,581,965 km (0.115 R)
• M21: 16,067,559 km (0.112 R)
• M22: 16,463,246 km (0.078 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 17,670 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit