🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.78 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.4

Radius: 14.5

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.55 AU - 5.57 AU

Year: 4789 Days

Day: 8.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 84,148,411 km

• M1: 180,265 km (0.081 R)
• M2: 747,989 km (0.053 R)
• M3: 1,539,811 km (0.119 R)
• M4: 2,025,256 km (0.05 R)
• M5: 2,819,471 km (0.097 R)
• M6: 3,483,686 km (0.096 R)
• M7: 4,515,911 km (0.109 R)
• M8: 5,252,980 km (0.034 R)
• M9: 5,717,032 km (0.078 R)
• M10: 7,277,039 km (0.047 R)
• M11: 8,924,261 km (0.059 R)
• M12: 9,932,251 km (0.106 R)
• M13: 10,404,083 km (0.085 R)
• M14: 14,991,352 km (0.049 R)
• M15: 16,360,921 km (0.115 R)
• M16: 16,909,496 km (0.058 R)
• M17: 18,688,065 km (0.069 R)
• M18: 19,653,570 km (0.113 R)
• M19: 20,906,751 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725

Radius: 10

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.8 AU - 6.56 AU

Year: 4944 Days

Day: 13 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 84,148,411 km

• M1: 124,465 km (0.115 R)
• M2: 466,297 km (0.071 R)
• M3: 937,530 km (0.103 R)
• M4: 1,928,765 km (0.11 R)
• M5: 2,611,081 km (0.106 R)
• M6: 3,242,534 km (0.1 R)
• M7: 3,813,848 km (0.068 R)
• M8: 4,159,569 km (0.117 R)
• M9: 4,627,511 km (0.12 R)
• M10: 5,185,361 km (0.067 R)
• M11: 5,640,139 km (0.112 R)
• M12: 7,876,477 km (0.086 R)
• M13: 8,286,974 km (0.103 R)
• M14: 12,202,848 km (0.116 R)
• M15: 13,530,529 km (0.086 R)
• M16: 14,011,935 km (0.107 R)
• M17: 14,727,162 km (0.115 R)
• M18: 15,351,285 km (0.118 R)
• M19: 15,816,235 km (0.115 R)
• M20: 18,283,253 km (0.115 R)
• M21: 22,005,847 km (0.029 R)
• M22: 22,374,157 km (0.068 R)
• M23: 26,123,079 km (0.081 R)
• M24: 27,887,437 km (0.097 R)
• M25: 28,405,793 km (0.063 R)
• M26: 30,361,785 km (0.102 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972.3

Radius: 6.8

Gravity: 21.03 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.81 AU - 14.57 AU

Year: 19524 Days

Day: 16.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,148,411 km

• M1: 84,523 km (0.072 R)
• M2: 325,226 km (0.095 R)
• M3: 566,677 km (0.095 R)
• M4: 1,429,856 km (0.085 R)
• M5: 1,969,755 km (0.097 R)
• M6: 2,613,176 km (0.108 R)
• M7: 5,071,218 km (0.067 R)
• M8: 5,464,661 km (0.064 R)
• M9: 6,136,505 km (0.119 R)
• M10: 6,357,311 km (0.112 R)
• M11: 7,343,610 km (0.079 R)
• M12: 8,428,194 km (0.081 R)
• M13: 9,439,626 km (0.084 R)
• M14: 11,301,371 km (0.066 R)
• M15: 12,179,511 km (0.111 R)
• M16: 12,741,999 km (0.11 R)
• M17: 13,321,541 km (0.09 R)
• M18: 14,926,726 km (0.119 R)
• M19: 15,734,704 km (0.103 R)
• M20: 18,061,400 km (0.076 R)
• M21: 21,608,964 km (0.093 R)
• M22: 25,594,999 km (0.083 R)
• M23: 26,516,971 km (0.099 R)
• M24: 27,941,142 km (0.089 R)
• M25: 28,918,465 km (0.059 R)
• M26: 30,683,271 km (0.083 R)
• M27: 40,749,263 km (0.105 R)
• M28: 45,257,844 km (0.108 R)
• M29: 47,116,298 km (0.1 R)
• M30: 50,624,667 km (0.106 R)
• M31: 65,971,913 km (0.077 R)
• M32: 74,691,524 km (0.066 R)
• M33: 76,333,810 km (0.109 R)
• M34: 80,422,020 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 11,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit