🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.3

Radius: 10.7

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.86 AU - 1.38 AU

Year: 790 Days

Day: 6.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 46,946,509 km

• M1: 133,292 km (0.079 R)
• M2: 557,102 km (0.072 R)
• M3: 1,069,475 km (0.111 R)
• M4: 1,477,129 km (0.095 R)
• M5: 1,940,733 km (0.079 R)
• M6: 2,455,499 km (0.09 R)
• M7: 3,245,975 km (0.091 R)
• M8: 4,053,803 km (0.109 R)
• M9: 4,774,566 km (0.04 R)
• M10: 5,638,194 km (0.057 R)
• M11: 6,384,089 km (0.109 R)
• M12: 6,758,682 km (0.083 R)
• M13: 7,673,772 km (0.12 R)
• M14: 8,380,174 km (0.065 R)
• M15: 9,295,862 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.9

Radius: 10.8

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.21 AU - 4.93 AU

Year: 6515 Days

Day: 12.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,946,509 km

• M1: 134,339 km (0.09 R)
• M2: 543,339 km (0.066 R)
• M3: 911,051 km (0.093 R)
• M4: 1,287,888 km (0.107 R)
• M5: 1,757,027 km (0.058 R)
• M6: 2,338,813 km (0.053 R)
• M7: 2,949,621 km (0.098 R)
• M8: 3,324,214 km (0.108 R)
• M9: 3,865,609 km (0.049 R)
• M10: 4,315,749 km (0.05 R)
• M11: 5,042,944 km (0.055 R)
• M12: 5,759,518 km (0.098 R)
• M13: 7,395,221 km (0.111 R)
• M14: 8,592,752 km (0.056 R)
• M15: 10,853,924 km (0.041 R)
• M16: 11,273,995 km (0.087 R)
• M17: 12,804,531 km (0.096 R)
• M18: 13,917,090 km (0.075 R)
• M19: 14,750,500 km (0.102 R)
• M20: 15,093,079 km (0.067 R)
• M21: 17,705,955 km (0.081 R)
• M22: 25,900,328 km (0.038 R)
• M23: 30,167,308 km (0.113 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.8

Radius: 7.7

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.79 AU - 8.83 AU

Year: 14555 Days

Day: 22.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 46,946,509 km

• M1: 95,743 km (0.051 R)
• M2: 407,056 km (0.104 R)
• M3: 1,028,186 km (0.052 R)
• M4: 1,399,039 km (0.116 R)
• M5: 1,704,069 km (0.096 R)
• M6: 2,070,285 km (0.115 R)
• M7: 3,139,461 km (0.071 R)
• M8: 3,768,969 km (0.09 R)
• M9: 4,567,373 km (0.1 R)
• M10: 5,407,664 km (0.052 R)
• M11: 5,743,810 km (0.111 R)
• M12: 6,058,115 km (0.092 R)
• M13: 6,420,890 km (0.075 R)
• M14: 6,759,580 km (0.075 R)
• M15: 7,110,387 km (0.117 R)
• M16: 7,805,867 km (0.115 R)
• M17: 8,412,038 km (0.099 R)
• M18: 9,331,766 km (0.111 R)
• M19: 10,368,030 km (0.103 R)
• M20: 11,588,898 km (0.116 R)
• M21: 11,978,750 km (0.111 R)
• M22: 15,022,917 km (0.108 R)
• M23: 16,096,731 km (0.101 R)
• M24: 16,793,408 km (0.107 R)
• M25: 23,993,554 km (0.076 R)
• M26: 30,947,162 km (0.116 R)
• M27: 35,401,139 km (0.086 R)
• M28: 39,009,290 km (0.091 R)
• M29: 39,382,986 km (0.086 R)
• M30: 40,902,003 km (0.076 R)
• M31: 41,676,022 km (0.085 R)
• M32: 42,066,622 km (0.044 R)
• M33: 45,692,874 km (0.105 R)
• M34: 46,666,009 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 17,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit