🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605

Radius: 13.3

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.27 AU - 2.89 AU

Year: 2811 Days

Day: 6.4 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,845,558 km

• M1: 165,455 km (0.102 R)
• M2: 604,226 km (0.103 R)
• M3: 1,222,215 km (0.045 R)
• M4: 1,832,275 km (0.104 R)
• M5: 2,329,538 km (0.058 R)
• M6: 3,565,216 km (0.119 R)
• M7: 4,739,261 km (0.053 R)
• M8: 5,319,102 km (0.112 R)
• M9: 5,765,652 km (0.098 R)
• M10: 6,621,651 km (0.069 R)
• M11: 7,258,189 km (0.107 R)
• M12: 8,127,054 km (0.053 R)
• M13: 9,309,326 km (0.12 R)
• M14: 10,954,603 km (0.069 R)
• M15: 14,006,849 km (0.12 R)
• M16: 16,626,607 km (0.071 R)
• M17: 17,369,958 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.7

Radius: 8

Gravity: 15.35 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.54 AU - 5 AU

Year: 7066 Days

Day: 14.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 56,845,558 km

• M1: 99,483 km (0.036 R)
• M2: 1,337,555 km (0.083 R)
• M3: 1,722,470 km (0.039 R)
• M4: 2,447,272 km (0.108 R)
• M5: 3,091,739 km (0.07 R)
• M6: 4,024,482 km (0.084 R)
• M7: 4,373,793 km (0.076 R)
• M8: 6,688,371 km (0.072 R)
• M9: 7,218,247 km (0.072 R)
• M10: 8,065,120 km (0.105 R)
• M11: 8,404,708 km (0.032 R)
• M12: 9,021,799 km (0.118 R)
• M13: 10,595,868 km (0.113 R)
• M14: 11,849,947 km (0.09 R)
• M15: 12,233,665 km (0.119 R)
• M16: 13,792,026 km (0.067 R)
• M17: 16,337,434 km (0.073 R)
• M18: 18,222,666 km (0.069 R)
• M19: 19,255,191 km (0.117 R)
• M20: 20,797,246 km (0.111 R)
• M21: 21,679,574 km (0.099 R)
• M22: 27,600,358 km (0.119 R)
• M23: 33,200,555 km (0.108 R)
• M24: 35,979,185 km (0.103 R)
• M25: 37,954,925 km (0.033 R)
• M26: 39,513,734 km (0.109 R)
• M27: 39,879,352 km (0.092 R)
• M28: 40,247,362 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 216.4

Radius: 5.5

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 10.01 AU - 10.93 AU

Year: 22978 Days

Day: 23.8 Hours

Environment

Temp: -243 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 56,845,558 km

• M1: 68,516 km (0.049 R)
• M2: 296,653 km (0.089 R)
• M3: 732,581 km (0.12 R)
• M4: 945,010 km (0.048 R)
• M5: 1,301,501 km (0.088 R)
• M6: 1,727,257 km (0.103 R)
• M7: 2,202,978 km (0.097 R)
• M8: 2,630,080 km (0.088 R)
• M9: 3,359,220 km (0.046 R)
• M10: 5,207,801 km (0.086 R)
• M11: 5,888,172 km (0.103 R)
• M12: 6,626,288 km (0.08 R)
• M13: 7,337,177 km (0.113 R)
• M14: 7,778,491 km (0.096 R)
• M15: 8,284,281 km (0.062 R)
• M16: 8,569,116 km (0.119 R)
• M17: 9,310,074 km (0.073 R)
• M18: 11,261,279 km (0.056 R)
• M19: 13,210,988 km (0.098 R)
• M20: 13,665,616 km (0.118 R)
• M21: 15,732,909 km (0.106 R)
• M22: 17,298,301 km (0.085 R)
• M23: 17,842,239 km (0.111 R)
• M24: 20,218,302 km (0.081 R)
• M25: 21,615,546 km (0.12 R)
• M26: 25,090,704 km (0.08 R)
• M27: 30,242,107 km (0.117 R)
• M28: 30,578,553 km (0.066 R)
• M29: 42,013,216 km (0.101 R)
• M30: 43,992,395 km (0.078 R)
• M31: 46,478,114 km (0.12 R)
• M32: 49,520,336 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 16,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit