🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.46 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.7

Radius: 10.2

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.65 AU - 7.17 AU

Year: 6736 Days

Day: 10.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,851,320 km

• M1: 127,009 km (0.102 R)
• M2: 477,666 km (0.051 R)
• M3: 810,072 km (0.095 R)
• M4: 1,995,636 km (0.097 R)
• M5: 2,373,669 km (0.046 R)
• M6: 3,403,352 km (0.066 R)
• M7: 3,759,694 km (0.092 R)
• M8: 4,680,618 km (0.108 R)
• M9: 7,177,257 km (0.076 R)
• M10: 8,073,199 km (0.119 R)
• M11: 8,427,746 km (0.118 R)
• M12: 10,086,188 km (0.118 R)
• M13: 10,968,665 km (0.112 R)
• M14: 11,355,226 km (0.093 R)
• M15: 11,801,028 km (0.116 R)
• M16: 12,780,595 km (0.104 R)
• M17: 14,725,517 km (0.071 R)
• M18: 15,136,911 km (0.098 R)
• M19: 15,738,145 km (0.105 R)
• M20: 19,543,615 km (0.03 R)
• M21: 20,473,665 km (0.099 R)
• M22: 25,741,006 km (0.077 R)
• M23: 26,167,061 km (0.029 R)
• M24: 28,007,564 km (0.119 R)
• M25: 29,281,539 km (0.105 R)
• M26: 30,498,817 km (0.08 R)
• M27: 31,071,927 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.7

Radius: 10.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 6.76 AU - 10.54 AU

Year: 9435 Days

Day: 9.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 75,851,320 km

• M1: 213,177 km (0.075 R)
• M2: 1,305,092 km (0.12 R)
• M3: 2,100,653 km (0.044 R)
• M4: 3,395,423 km (0.108 R)
• M5: 3,969,579 km (0.061 R)
• M6: 5,061,794 km (0.062 R)
• M7: 6,004,709 km (0.072 R)
• M8: 8,907,506 km (0.056 R)
• M9: 9,576,358 km (0.053 R)
• M10: 12,273,608 km (0.119 R)
• M11: 13,054,957 km (0.085 R)
• M12: 15,127,935 km (0.107 R)
• M13: 19,055,777 km (0.073 R)
• M14: 20,166,092 km (0.116 R)
• M15: 21,845,328 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928

Radius: 3.3

Gravity: 85.22 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 12.56 AU - 13.16 AU

Year: 17103 Days

Day: 22.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,851,320 km

• M1: 42,486 km (0.12 R)
• M2: 153,338 km (0.041 R)
• M3: 345,721 km (0.099 R)
• M4: 483,201 km (0.107 R)
• M5: 647,460 km (0.115 R)
• M6: 939,624 km (0.076 R)
• M7: 1,283,400 km (0.104 R)
• M8: 2,502,024 km (0.096 R)
• M9: 3,490,418 km (0.1 R)
• M10: 4,103,170 km (0.09 R)
• M11: 4,929,399 km (0.089 R)
• M12: 5,227,847 km (0.101 R)
• M13: 7,911,932 km (0.108 R)
• M14: 8,268,873 km (0.111 R)
• M15: 8,851,257 km (0.081 R)
• M16: 11,136,813 km (0.084 R)
• M17: 12,722,850 km (0.094 R)
• M18: 16,498,102 km (0.09 R)
• M19: 19,543,915 km (0.111 R)
• M20: 26,379,789 km (0.05 R)
• M21: 28,930,732 km (0.032 R)
• M22: 31,010,891 km (0.088 R)
• M23: 34,114,298 km (0.03 R)
• M24: 36,017,034 km (0.034 R)
• M25: 41,535,250 km (0.112 R)
• M26: 43,388,319 km (0.114 R)
• M27: 49,447,631 km (0.079 R)
• M28: 50,307,370 km (0.089 R)
• M29: 53,665,244 km (0.095 R)
• M30: 59,846,927 km (0.094 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: 542 - 11,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit