🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.6

Radius: 13.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.6 AU - 0.84 AU

Year: 407 Days

Day: 8.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (3)

Outer Limit: 62,044,987 km

• M1: 168,447 km (0.089 R)
• M2: 736,620 km (0.082 R)
• M3: 1,386,772 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484

Radius: 8.8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.3 AU - 1.46 AU

Year: 1081 Days

Day: 11 Hours

Environment

Temp: -186 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,044,987 km

• M1: 113,694 km (0.112 R)
• M2: 708,795 km (0.045 R)
• M3: 1,188,705 km (0.093 R)
• M4: 1,503,459 km (0.1 R)
• M5: 1,949,559 km (0.032 R)
• M6: 2,926,434 km (0.083 R)
• M7: 3,790,062 km (0.099 R)
• M8: 5,032,323 km (0.094 R)
• M9: 5,686,065 km (0.117 R)
• M10: 6,223,421 km (0.078 R)
• M11: 6,504,665 km (0.045 R)
• M12: 7,789,561 km (0.068 R)
• M13: 8,348,160 km (0.083 R)
• M14: 8,906,010 km (0.059 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.2

Radius: 12.1

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.24 AU - 1.86 AU

Year: 1287 Days

Day: 14 Hours

Environment

Temp: -202 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,044,987 km

• M1: 150,645 km (0.1 R)
• M2: 578,345 km (0.071 R)
• M3: 1,974,841 km (0.115 R)
• M4: 3,173,420 km (0.09 R)
• M5: 4,090,455 km (0.096 R)
• M6: 6,060,210 km (0.108 R)
• M7: 6,919,799 km (0.084 R)
• M8: 7,832,496 km (0.071 R)
• M9: 8,345,766 km (0.04 R)
• M10: 8,910,049 km (0.104 R)
• M11: 9,590,420 km (0.102 R)
• M12: 10,368,928 km (0.113 R)
• M13: 10,757,284 km (0.114 R)
• M14: 11,701,545 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.5

Radius: 13.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 2.92 AU - 3.78 AU

Year: 4089 Days

Day: 5.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,044,987 km

• M1: 166,652 km (0.103 R)
• M2: 776,263 km (0.076 R)
• M3: 1,221,915 km (0.098 R)
• M4: 2,000,872 km (0.072 R)
• M5: 2,559,620 km (0.118 R)
• M6: 3,676,068 km (0.041 R)
• M7: 4,241,848 km (0.1 R)
• M8: 5,829,231 km (0.099 R)
• M9: 6,357,012 km (0.095 R)
• M10: 7,748,422 km (0.1 R)
• M11: 8,424,305 km (0.09 R)
• M12: 8,909,152 km (0.064 R)
• M13: 10,820,115 km (0.084 R)
• M14: 12,411,238 km (0.096 R)
• M15: 12,991,079 km (0.111 R)
• M16: 14,893,814 km (0.087 R)
• M17: 16,683,903 km (0.095 R)
• M18: 18,117,649 km (0.087 R)
• M19: 18,738,779 km (0.063 R)
• M20: 19,892,478 km (0.11 R)
• M21: 22,412,155 km (0.108 R)
• M22: 23,491,952 km (0.037 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.6

Radius: 10

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.52 AU - 6.46 AU

Year: 8578 Days

Day: 13.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,044,987 km

• M1: 124,465 km (0.117 R)
• M2: 592,856 km (0.107 R)
• M3: 1,925,175 km (0.108 R)
• M4: 2,987,021 km (0.101 R)
• M5: 3,636,275 km (0.117 R)
• M6: 4,473,276 km (0.118 R)
• M7: 5,629,966 km (0.11 R)
• M8: 6,126,631 km (0.114 R)
• M9: 7,309,053 km (0.116 R)
• M10: 8,190,035 km (0.062 R)
• M11: 10,119,997 km (0.12 R)
• M12: 12,775,209 km (0.075 R)
• M13: 13,428,653 km (0.063 R)
• M14: 13,789,483 km (0.118 R)
• M15: 17,034,560 km (0.069 R)
• M16: 21,659,378 km (0.115 R)
• M17: 24,755,904 km (0.083 R)
• M18: 27,801,567 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.8

Radius: 4

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7.22 AU - 7.68 AU

Year: 13560 Days

Day: 23.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 62,044,987 km

• M1: 49,816 km (0.097 R)
• M2: 634,295 km (0.075 R)
• M3: 799,301 km (0.039 R)
• M4: 1,086,529 km (0.095 R)
• M5: 1,597,406 km (0.043 R)
• M6: 2,659,252 km (0.097 R)
• M7: 3,399,013 km (0.098 R)
• M8: 8,816,551 km (0.059 R)
• M9: 16,923,259 km (0.041 R)
• M10: 17,235,320 km (0.102 R)
• M11: 18,064,691 km (0.1 R)
• M12: 26,340,744 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 472.3

Radius: 6.2

Gravity: 12.29 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 8.21 AU - 9.61 AU

Year: 17736 Days

Day: 19.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,044,987 km

• M1: 80,035 km (0.107 R)
• M2: 273,914 km (0.095 R)
• M3: 821,292 km (0.081 R)
• M4: 1,217,278 km (0.073 R)
• M5: 1,437,486 km (0.102 R)
• M6: 2,032,437 km (0.098 R)
• M7: 2,470,010 km (0.083 R)
• M8: 2,849,540 km (0.098 R)
• M9: 3,190,623 km (0.116 R)
• M10: 4,132,940 km (0.054 R)
• M11: 5,177,882 km (0.092 R)
• M12: 5,761,612 km (0.108 R)
• M13: 6,069,485 km (0.085 R)
• M14: 7,638,617 km (0.057 R)
• M15: 8,740,106 km (0.092 R)
• M16: 11,018,033 km (0.099 R)
• M17: 11,492,856 km (0.087 R)
• M18: 12,546,923 km (0.078 R)
• M19: 14,703,376 km (0.045 R)
• M20: 15,061,214 km (0.116 R)
• M21: 16,018,940 km (0.095 R)
• M22: 16,782,787 km (0.04 R)
• M23: 17,811,721 km (0.044 R)
• M24: 21,698,573 km (0.065 R)
• M25: 22,349,922 km (0.079 R)
• M26: 26,534,773 km (0.116 R)
• M27: 27,387,032 km (0.099 R)
• M28: 34,494,875 km (0.094 R)
• M29: 38,537,459 km (0.077 R)
• M30: 39,081,097 km (0.089 R)
• M31: 46,314,005 km (0.091 R)
• M32: 48,488,260 km (0.056 R)
• M33: 53,206,876 km (0.088 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,123 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit