🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.7

Radius: 12.9

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.75 AU - 0.97 AU

Year: 541 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,091,768 km

• M1: 162,164 km (0.037 R)
• M2: 567,425 km (0.109 R)
• M3: 1,011,730 km (0.048 R)
• M4: 1,533,977 km (0.049 R)
• M5: 2,411,069 km (0.1 R)
• M6: 3,546,367 km (0.057 R)
• M7: 4,279,696 km (0.109 R)
• M8: 5,353,659 km (0.078 R)
• M9: 5,954,444 km (0.085 R)
• M10: 7,576,983 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 670.5

Radius: 14.5

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.99 AU - 1.33 AU

Year: 847 Days

Day: 13.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,091,768 km

• M1: 180,265 km (0.033 R)
• M2: 752,028 km (0.075 R)
• M3: 1,621,491 km (0.061 R)
• M4: 2,203,427 km (0.08 R)
• M5: 2,721,335 km (0.09 R)
• M6: 3,321,073 km (0.072 R)
• M7: 3,842,721 km (0.066 R)
• M8: 4,963,957 km (0.056 R)
• M9: 6,335,470 km (0.104 R)
• M10: 7,304,415 km (0.068 R)
• M11: 9,047,380 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.8

Radius: 8.4

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.52 AU - 1.78 AU

Year: 1438 Days

Day: 6.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 46,091,768 km

• M1: 104,419 km (0.108 R)
• M2: 421,268 km (0.114 R)
• M3: 707,897 km (0.039 R)
• M4: 1,018,462 km (0.089 R)
• M5: 1,281,007 km (0.093 R)
• M6: 2,158,099 km (0.085 R)
• M7: 2,534,786 km (0.091 R)
• M8: 3,597,380 km (0.073 R)
• M9: 4,311,411 km (0.105 R)
• M10: 4,614,496 km (0.066 R)
• M11: 5,327,479 km (0.051 R)
• M12: 5,744,259 km (0.091 R)
• M13: 7,074,483 km (0.069 R)
• M14: 7,936,915 km (0.068 R)
• M15: 9,453,837 km (0.072 R)
• M16: 9,804,794 km (0.098 R)
• M17: 10,944,879 km (0.061 R)
• M18: 11,547,011 km (0.107 R)
• M19: 11,985,183 km (0.093 R)
• M20: 13,011,574 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.9

Radius: 9.4

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.03 AU - 6.17 AU

Year: 8988 Days

Day: 12.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,091,768 km

• M1: 125,812 km (0.113 R)
• M2: 613,202 km (0.084 R)
• M3: 991,983 km (0.101 R)
• M4: 2,928,827 km (0.111 R)
• M5: 3,823,422 km (0.116 R)
• M6: 5,138,088 km (0.098 R)
• M7: 6,143,985 km (0.107 R)
• M8: 9,607,325 km (0.117 R)
• M9: 11,127,090 km (0.113 R)
• M10: 13,334,556 km (0.091 R)
• M11: 17,134,342 km (0.093 R)
• M12: 19,357,815 km (0.108 R)
• M13: 22,356,654 km (0.077 R)
• M14: 25,745,195 km (0.069 R)
• M15: 26,215,232 km (0.11 R)
• M16: 26,978,929 km (0.11 R)
• M17: 32,637,169 km (0.1 R)
• M18: 34,648,064 km (0.113 R)
• M19: 37,097,130 km (0.117 R)
• M20: 40,034,634 km (0.062 R)
• M21: 40,538,779 km (0.112 R)
• M22: 42,206,795 km (0.109 R)
• M23: 43,255,776 km (0.083 R)
• M24: 44,187,770 km (0.056 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: 437 - 11,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit