🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 9.9

Gravity: 6.73 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.82 AU - 1.2 AU

Year: 677 Days

Day: 7.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,018,280 km

• M1: 123,119 km (0.053 R)
• M2: 469,438 km (0.091 R)
• M3: 1,149,809 km (0.111 R)
• M4: 1,533,977 km (0.068 R)
• M5: 2,152,115 km (0.087 R)
• M6: 2,600,011 km (0.072 R)
• M7: 3,259,588 km (0.06 R)
• M8: 3,684,296 km (0.092 R)
• M9: 4,130,696 km (0.084 R)
• M10: 4,910,101 km (0.082 R)
• M11: 5,415,742 km (0.069 R)
• M12: 5,974,939 km (0.098 R)
• M13: 6,288,795 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.5

Radius: 8.6

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.67 AU - 5.79 AU

Year: 6860 Days

Day: 8.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,018,280 km

• M1: 106,962 km (0.029 R)
• M2: 472,280 km (0.12 R)
• M3: 873,352 km (0.12 R)
• M4: 1,310,328 km (0.115 R)
• M5: 1,996,533 km (0.113 R)
• M6: 2,313,681 km (0.077 R)
• M7: 2,966,227 km (0.108 R)
• M8: 3,639,118 km (0.065 R)
• M9: 4,328,465 km (0.071 R)
• M10: 5,011,828 km (0.064 R)
• M11: 5,537,964 km (0.106 R)
• M12: 5,831,175 km (0.098 R)
• M13: 6,555,977 km (0.117 R)
• M14: 7,147,487 km (0.068 R)
• M15: 7,936,466 km (0.05 R)
• M16: 9,500,961 km (0.084 R)
• M17: 13,402,324 km (0.11 R)
• M18: 19,055,777 km (0.117 R)
• M19: 23,911,724 km (0.109 R)
• M20: 24,779,391 km (0.115 R)
• M21: 29,140,468 km (0.106 R)
• M22: 33,770,822 km (0.105 R)
• M23: 34,313,862 km (0.092 R)
• M24: 38,278,804 km (0.097 R)
• M25: 40,676,409 km (0.092 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.8

Radius: 5.8

Gravity: 28.15 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 5.12 AU - 7.64 AU

Year: 10746 Days

Day: 24 Hours

Environment

Temp: -238 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,018,280 km

• M1: 73,153 km (0.111 R)
• M2: 540,198 km (0.082 R)
• M3: 1,408,614 km (0.043 R)
• M4: 2,271,045 km (0.098 R)
• M5: 5,204,360 km (0.111 R)
• M6: 7,758,445 km (0.04 R)
• M7: 10,162,632 km (0.098 R)
• M8: 11,503,927 km (0.092 R)
• M9: 12,708,489 km (0.06 R)
• M10: 13,470,241 km (0.053 R)
• M11: 14,397,000 km (0.035 R)
• M12: 16,673,580 km (0.092 R)
• M13: 17,278,255 km (0.052 R)
• M14: 17,508,636 km (0.071 R)
• M15: 18,291,631 km (0.045 R)
• M16: 19,344,052 km (0.119 R)
• M17: 21,128,455 km (0.072 R)
• M18: 22,559,508 km (0.11 R)
• M19: 25,613,399 km (0.112 R)
• M20: 28,502,284 km (0.103 R)
• M21: 29,804,234 km (0.095 R)
• M22: 30,358,195 km (0.06 R)
• M23: 30,806,390 km (0.075 R)
• M24: 36,785,967 km (0.117 R)
• M25: 38,068,021 km (0.072 R)
• M26: 39,379,695 km (0.116 R)
• M27: 41,403,155 km (0.115 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: 266 - 14,912 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit