🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 543

Radius: 9.3

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.45 AU - 0.69 AU

Year: 297 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,827,544 km

• M1: 115,639 km (0.11 R)
• M2: 454,030 km (0.119 R)
• M3: 771,027 km (0.114 R)
• M4: 1,135,897 km (0.081 R)
• M5: 1,499,270 km (0.057 R)
• M6: 2,049,790 km (0.032 R)
• M7: 2,776,088 km (0.044 R)
• M8: 3,224,582 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 15

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.02 AU - 1.58 AU

Year: 1023 Days

Day: 8 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 69,827,544 km

• M1: 187,895 km (0.11 R)
• M2: 691,292 km (0.105 R)
• M3: 1,394,402 km (0.038 R)
• M4: 1,889,870 km (0.114 R)
• M5: 2,434,406 km (0.09 R)
• M6: 3,428,783 km (0.109 R)
• M7: 4,147,003 km (0.111 R)
• M8: 4,920,723 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.4

Radius: 9.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.23 AU - 1.47 AU

Year: 1083 Days

Day: 14.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 69,827,544 km

• M1: 115,789 km (0.116 R)
• M2: 491,429 km (0.119 R)
• M3: 863,329 km (0.113 R)
• M4: 1,521,560 km (0.116 R)
• M5: 1,852,321 km (0.109 R)
• M6: 2,418,698 km (0.116 R)
• M7: 2,813,637 km (0.075 R)
• M8: 3,199,001 km (0.09 R)
• M9: 3,577,334 km (0.115 R)
• M10: 4,232,273 km (0.065 R)
• M11: 5,000,159 km (0.116 R)
• M12: 5,568,182 km (0.066 R)
• M13: 7,697,259 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.1

Radius: 14

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.81 AU - 4.37 AU

Year: 5709 Days

Day: 7.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,827,544 km

• M1: 174,132 km (0.091 R)
• M2: 632,649 km (0.064 R)
• M3: 1,083,238 km (0.107 R)
• M4: 2,367,087 km (0.09 R)
• M5: 3,637,771 km (0.062 R)
• M6: 4,102,123 km (0.074 R)
• M7: 4,765,440 km (0.052 R)
• M8: 6,082,799 km (0.109 R)
• M9: 6,572,134 km (0.08 R)
• M10: 8,556,849 km (0.093 R)
• M11: 11,057,227 km (0.07 R)
• M12: 12,553,057 km (0.107 R)
• M13: 13,349,665 km (0.082 R)
• M14: 15,339,915 km (0.08 R)
• M15: 16,065,914 km (0.058 R)
• M16: 17,981,215 km (0.05 R)
• M17: 20,985,888 km (0.086 R)
• M18: 26,397,891 km (0.119 R)
• M19: 27,529,000 km (0.026 R)
• M20: 32,576,133 km (0.068 R)

Planet 5 - Ice Giant

Semi-Major Axis: 10.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 379.6

Radius: 5.2

Gravity: 14.04 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 10.16 AU - 10.92 AU

Year: 23620 Days

Day: 22.2 Hours

Environment

Temp: -243 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,827,544 km

• M1: 68,516 km (0.103 R)
• M2: 383,719 km (0.115 R)
• M3: 614,398 km (0.06 R)
• M4: 787,483 km (0.079 R)
• M5: 969,993 km (0.066 R)
• M6: 1,248,843 km (0.116 R)
• M7: 1,837,511 km (0.099 R)
• M8: 2,437,398 km (0.08 R)
• M9: 3,133,327 km (0.099 R)
• M10: 3,802,778 km (0.053 R)
• M11: 4,364,219 km (0.073 R)
• M12: 4,802,840 km (0.113 R)
• M13: 6,679,545 km (0.066 R)
• M14: 8,837,494 km (0.099 R)
• M15: 17,842,987 km (0.109 R)
• M16: 19,579,220 km (0.104 R)
• M17: 19,758,737 km (0.051 R)
• M18: 25,887,164 km (0.046 R)
• M19: 26,212,240 km (0.083 R)
• M20: 29,144,059 km (0.08 R)
• M21: 33,682,709 km (0.09 R)
• M22: 33,940,615 km (0.079 R)
• M23: 35,917,402 km (0.114 R)
• M24: 40,972,014 km (0.099 R)
• M25: 42,606,072 km (0.108 R)
• M26: 43,515,477 km (0.118 R)
• M27: 46,162,313 km (0.067 R)
• M28: 54,034,601 km (0.085 R)
• M29: 59,312,713 km (0.099 R)
• M30: 59,877,595 km (0.061 R)
• M31: 64,526,349 km (0.093 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 17,204 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit