🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.2

Radius: 11.1

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.54 AU - 0.68 AU

Year: 318 Days

Day: 11.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 63,358,028 km

• M1: 138,079 km (0.061 R)
• M2: 692,638 km (0.097 R)
• M3: 1,177,186 km (0.12 R)
• M4: 1,864,139 km (0.114 R)
• M5: 2,368,882 km (0.09 R)
• M6: 3,346,804 km (0.068 R)

Asteroid Belt

Center: 1.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.1

Radius: 11.1

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.13 AU - 3.27 AU

Year: 2959 Days

Day: 14.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,358,028 km

• M1: 186,549 km (0.064 R)
• M2: 634,744 km (0.11 R)
• M3: 2,036,775 km (0.074 R)
• M4: 2,923,591 km (0.088 R)
• M5: 3,950,281 km (0.113 R)
• M6: 4,872,851 km (0.052 R)
• M7: 5,299,355 km (0.074 R)
• M8: 6,282,512 km (0.059 R)
• M9: 7,475,406 km (0.081 R)
• M10: 8,506,733 km (0.119 R)
• M11: 12,386,853 km (0.11 R)
• M12: 20,295,794 km (0.113 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.2

Radius: 6.2

Gravity: 16.78 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 6.94 AU - 9.46 AU

Year: 15659 Days

Day: 23.2 Hours

Environment

Temp: -236 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,358,028 km

• M1: 96,939 km (0.069 R)
• M2: 428,000 km (0.106 R)
• M3: 1,163,871 km (0.11 R)
• M4: 1,393,205 km (0.087 R)
• M5: 1,604,587 km (0.119 R)
• M6: 1,872,517 km (0.096 R)
• M7: 2,249,354 km (0.111 R)
• M8: 3,230,716 km (0.117 R)
• M9: 4,157,474 km (0.088 R)
• M10: 4,866,718 km (0.056 R)
• M11: 6,480,729 km (0.079 R)
• M12: 7,522,080 km (0.087 R)
• M13: 9,026,287 km (0.063 R)
• M14: 9,234,078 km (0.108 R)
• M15: 9,713,091 km (0.076 R)
• M16: 9,986,256 km (0.12 R)
• M17: 10,778,676 km (0.111 R)
• M18: 11,071,589 km (0.11 R)
• M19: 11,734,756 km (0.082 R)
• M20: 14,299,911 km (0.063 R)
• M21: 16,433,625 km (0.075 R)
• M22: 16,821,832 km (0.056 R)
• M23: 20,955,969 km (0.118 R)
• M24: 21,412,542 km (0.108 R)
• M25: 22,062,694 km (0.103 R)
• M26: 26,987,905 km (0.108 R)
• M27: 28,186,184 km (0.099 R)
• M28: 29,419,468 km (0.113 R)
• M29: 32,355,626 km (0.041 R)
• M30: 34,460,019 km (0.083 R)
• M31: 39,907,626 km (0.09 R)
• M32: 41,033,499 km (0.055 R)
• M33: 42,470,387 km (0.103 R)
• M34: 44,688,175 km (0.083 R)
• M35: 47,450,051 km (0.116 R)
• M36: 50,486,589 km (0.079 R)
• M37: 51,306,684 km (0.093 R)
• M38: 53,650,135 km (0.12 R)
• M39: 57,653,523 km (0.033 R)
• M40: 61,478,591 km (0.051 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 10,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit