🌌 Stone's Star System Generator

Asteroid Belt

Center: 5.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.5

Radius: 14.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 9.77 AU - 13.37 AU

Year: 14028 Days

Day: 14 Hours

Environment

Temp: -171 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 90,788,997 km

• M1: 187,297 km (0.048 R)
• M2: 727,345 km (0.072 R)
• M3: 1,237,623 km (0.1 R)
• M4: 1,805,796 km (0.116 R)
• M5: 2,280,171 km (0.057 R)
• M6: 2,792,843 km (0.093 R)
• M7: 3,822,226 km (0.106 R)
• M8: 7,056,532 km (0.051 R)
• M9: 7,874,682 km (0.072 R)
• M10: 9,431,847 km (0.083 R)
• M11: 12,236,059 km (0.096 R)
• M12: 13,283,393 km (0.107 R)
• M13: 19,263,718 km (0.111 R)
• M14: 20,052,398 km (0.039 R)
• M15: 21,507,835 km (0.107 R)
• M16: 22,741,270 km (0.097 R)
• M17: 29,741,852 km (0.108 R)
• M18: 33,981,306 km (0.086 R)
• M19: 35,262,911 km (0.101 R)
• M20: 39,721,526 km (0.082 R)
• M21: 40,999,840 km (0.064 R)
• M22: 45,767,673 km (0.09 R)
• M23: 46,857,943 km (0.071 R)
• M24: 48,445,326 km (0.1 R)
• M25: 50,893,196 km (0.098 R)
• M26: 59,464,106 km (0.053 R)
• M27: 62,649,045 km (0.106 R)

Planet 2 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.4

Radius: 4.2

Gravity: 6.77 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 12.74 AU - 16.62 AU

Year: 20049 Days

Day: 23 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 90,788,997 km

• M1: 91,105 km (0.084 R)
• M2: 236,365 km (0.102 R)
• M3: 530,175 km (0.081 R)
• M4: 757,264 km (0.106 R)
• M5: 898,485 km (0.086 R)
• M6: 1,875,209 km (0.111 R)
• M7: 2,403,888 km (0.104 R)
• M8: 2,593,877 km (0.108 R)
• M9: 5,996,481 km (0.101 R)
• M10: 7,360,514 km (0.071 R)
• M11: 8,348,459 km (0.116 R)
• M12: 9,991,043 km (0.034 R)
• M13: 18,424,324 km (0.112 R)
• M14: 20,778,396 km (0.113 R)
• M15: 26,815,418 km (0.058 R)
• M16: 28,439,902 km (0.087 R)
• M17: 29,625,315 km (0.116 R)
• M18: 31,360,351 km (0.117 R)
• M19: 34,474,680 km (0.072 R)
• M20: 34,919,883 km (0.082 R)
• M21: 40,071,884 km (0.112 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 687.1

Radius: 7.6

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 14.99 AU - 19.95 AU

Year: 26028 Days

Day: 16.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 90,788,997 km

• M1: 112,198 km (0.097 R)
• M2: 473,028 km (0.093 R)
• M3: 995,873 km (0.094 R)
• M4: 1,241,812 km (0.118 R)
• M5: 2,352,576 km (0.112 R)
• M6: 6,119,301 km (0.101 R)
• M7: 6,813,884 km (0.039 R)
• M8: 9,692,147 km (0.109 R)
• M9: 11,914,124 km (0.069 R)
• M10: 16,714,271 km (0.115 R)
• M11: 17,607,669 km (0.113 R)
• M12: 20,378,222 km (0.112 R)
• M13: 22,557,115 km (0.029 R)
• M14: 33,946,001 km (0.106 R)
• M15: 51,020,952 km (0.107 R)
• M16: 65,115,016 km (0.092 R)
• M17: 67,541,943 km (0.066 R)
• M18: 69,800,123 km (0.041 R)
• M19: 79,336,388 km (0.084 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 208 - 18,717 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit