🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973.4

Radius: 13.1

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.88 AU - 1.02 AU

Year: 617 Days

Day: 12.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 57,733,204 km

• M1: 163,510 km (0.111 R)
• M2: 605,273 km (0.111 R)
• M3: 1,031,029 km (0.114 R)
• M4: 1,470,098 km (0.096 R)
• M5: 2,009,249 km (0.112 R)
• M6: 2,579,815 km (0.109 R)
• M7: 3,427,586 km (0.114 R)
• M8: 4,110,949 km (0.11 R)
• M9: 4,883,473 km (0.079 R)
• M10: 6,803,562 km (0.113 R)
• M11: 7,489,917 km (0.118 R)
• M12: 8,100,874 km (0.092 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.3

Radius: 12.2

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.61 AU - 4.99 AU

Year: 5946 Days

Day: 7.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 57,733,204 km

• M1: 151,842 km (0.094 R)
• M2: 605,572 km (0.09 R)
• M3: 1,302,698 km (0.116 R)
• M4: 1,730,548 km (0.112 R)
• M5: 2,286,005 km (0.101 R)
• M6: 2,802,716 km (0.117 R)
• M7: 3,854,090 km (0.082 R)
• M8: 4,249,627 km (0.1 R)
• M9: 4,922,368 km (0.03 R)
• M10: 5,329,424 km (0.057 R)
• M11: 5,727,504 km (0.052 R)
• M12: 7,079,420 km (0.066 R)
• M13: 7,637,719 km (0.115 R)
• M14: 9,055,758 km (0.078 R)
• M15: 9,491,387 km (0.059 R)
• M16: 11,177,205 km (0.102 R)
• M17: 11,577,529 km (0.103 R)
• M18: 30,834,216 km (0.04 R)
• M19: 35,128,722 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.7

Radius: 6.1

Gravity: 14.13 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.21 AU - 8.79 AU

Year: 15089 Days

Day: 18.2 Hours

Environment

Temp: -231 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,733,204 km

• M1: 75,846 km (0.065 R)
• M2: 516,711 km (0.071 R)
• M3: 882,927 km (0.053 R)
• M4: 1,198,129 km (0.069 R)
• M5: 1,496,727 km (0.057 R)
• M6: 2,721,335 km (0.09 R)
• M7: 2,925,985 km (0.078 R)
• M8: 3,656,322 km (0.083 R)
• M9: 3,877,726 km (0.105 R)
• M10: 4,756,614 km (0.085 R)
• M11: 5,260,160 km (0.05 R)
• M12: 5,578,953 km (0.041 R)
• M13: 6,333,525 km (0.107 R)
• M14: 8,324,074 km (0.118 R)
• M15: 8,611,153 km (0.049 R)
• M16: 11,442,292 km (0.093 R)
• M17: 12,654,783 km (0.05 R)
• M18: 12,970,883 km (0.053 R)
• M19: 14,084,939 km (0.075 R)
• M20: 18,608,030 km (0.091 R)
• M21: 19,099,310 km (0.092 R)
• M22: 20,887,004 km (0.11 R)
• M23: 22,876,207 km (0.106 R)
• M24: 23,251,099 km (0.066 R)
• M25: 26,398,339 km (0.11 R)
• M26: 27,966,873 km (0.101 R)
• M27: 29,818,446 km (0.057 R)
• M28: 33,642,916 km (0.11 R)
• M29: 35,986,965 km (0.036 R)
• M30: 43,811,831 km (0.087 R)
• M31: 46,005,534 km (0.07 R)
• M32: 56,360,399 km (0.068 R)
• M33: 57,215,800 km (0.058 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: 179 - 18,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit