🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 137.5

Radius: 12.2

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.71 AU - 0.75 AU

Year: 409 Days

Day: 14.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 39,040,638 km

• M1: 151,692 km (0.088 R)
• M2: 1,005,298 km (0.084 R)
• M3: 1,419,833 km (0.05 R)
• M4: 1,990,250 km (0.104 R)
• M5: 2,628,584 km (0.07 R)
• M6: 3,045,813 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.8

Radius: 13.3

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.65 AU - 0.85 AU

Year: 426 Days

Day: 8.7 Hours

Environment

Temp: -134 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 39,040,638 km

• M1: 165,455 km (0.051 R)
• M2: 604,375 km (0.09 R)
• M3: 1,313,769 km (0.082 R)
• M4: 1,788,293 km (0.076 R)
• M5: 2,608,538 km (0.095 R)
• M6: 3,444,940 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.8

Radius: 12

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.89 AU - 0.95 AU

Year: 579 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 39,040,638 km

• M1: 150,944 km (0.117 R)
• M2: 561,740 km (0.11 R)
• M3: 1,001,109 km (0.088 R)
• M4: 1,374,655 km (0.102 R)
• M5: 1,778,569 km (0.112 R)
• M6: 2,857,170 km (0.077 R)
• M7: 3,700,453 km (0.117 R)
• M8: 4,166,301 km (0.113 R)
• M9: 4,750,929 km (0.052 R)
• M10: 5,268,089 km (0.094 R)
• M11: 5,675,743 km (0.113 R)
• M12: 6,494,792 km (0.093 R)
• M13: 7,090,640 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.7

Radius: 8.8

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.4 AU - 2.22 AU

Year: 1597 Days

Day: 11.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,040,638 km

• M1: 109,954 km (0.093 R)
• M2: 439,519 km (0.111 R)
• M3: 828,323 km (0.078 R)
• M4: 1,107,174 km (0.105 R)
• M5: 1,466,508 km (0.09 R)
• M6: 2,002,218 km (0.112 R)
• M7: 2,332,979 km (0.117 R)
• M8: 2,775,639 km (0.069 R)
• M9: 3,447,483 km (0.113 R)
• M10: 3,813,998 km (0.118 R)
• M11: 4,308,867 km (0.103 R)
• M12: 4,864,474 km (0.107 R)
• M13: 5,589,425 km (0.096 R)
• M14: 6,657,853 km (0.067 R)
• M15: 7,575,935 km (0.029 R)
• M16: 8,013,060 km (0.108 R)
• M17: 8,466,791 km (0.046 R)
• M18: 9,193,986 km (0.076 R)
• M19: 10,518,525 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.8

Radius: 8.6

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.23 AU - 3.95 AU

Year: 4462 Days

Day: 9.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 39,040,638 km

• M1: 106,962 km (0.11 R)
• M2: 445,203 km (0.053 R)
• M3: 743,352 km (0.095 R)
• M4: 1,033,422 km (0.052 R)
• M5: 1,743,563 km (0.062 R)
• M6: 2,087,788 km (0.084 R)
• M7: 2,681,542 km (0.092 R)
• M8: 4,565,129 km (0.118 R)
• M9: 8,157,871 km (0.093 R)
• M10: 8,687,448 km (0.116 R)
• M11: 9,202,214 km (0.096 R)
• M12: 9,737,026 km (0.107 R)
• M13: 10,743,521 km (0.046 R)
• M14: 11,250,657 km (0.042 R)
• M15: 11,685,389 km (0.099 R)
• M16: 13,929,656 km (0.113 R)
• M17: 16,171,380 km (0.108 R)
• M18: 17,063,732 km (0.098 R)
• M19: 18,047,188 km (0.079 R)
• M20: 18,643,186 km (0.12 R)
• M21: 19,874,526 km (0.11 R)
• M22: 20,638,821 km (0.114 R)
• M23: 22,635,205 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.2

Radius: 8.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.4 AU - 5.6 AU

Year: 7334 Days

Day: 9.6 Hours

Environment

Temp: -206 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 39,040,638 km

• M1: 111,600 km (0.099 R)
• M2: 769,232 km (0.1 R)
• M3: 2,460,137 km (0.111 R)
• M4: 10,890,575 km (0.108 R)
• M5: 13,470,391 km (0.082 R)
• M6: 14,788,198 km (0.082 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.8

Radius: 12.7

Gravity: 5.72 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.44 AU - 5.54 AU

Year: 8439 Days

Day: 10.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 39,040,638 km

• M1: 159,621 km (0.119 R)
• M2: 613,202 km (0.117 R)
• M3: 1,355,207 km (0.114 R)
• M4: 1,760,468 km (0.074 R)
• M5: 2,248,007 km (0.103 R)
• M6: 3,648,692 km (0.085 R)
• M7: 4,171,387 km (0.116 R)
• M8: 4,956,477 km (0.09 R)
• M9: 5,977,033 km (0.032 R)
• M10: 7,172,320 km (0.116 R)
• M11: 8,565,824 km (0.075 R)
• M12: 9,021,948 km (0.089 R)
• M13: 9,736,428 km (0.112 R)
• M14: 11,386,941 km (0.105 R)
• M15: 12,625,163 km (0.052 R)
• M16: 13,888,966 km (0.107 R)
• M17: 14,519,820 km (0.036 R)
• M18: 15,301,768 km (0.102 R)
• M19: 15,703,288 km (0.111 R)
• M20: 17,743,654 km (0.092 R)
• M21: 18,336,510 km (0.118 R)
• M22: 19,718,495 km (0.103 R)
• M23: 24,462,543 km (0.109 R)
• M24: 24,919,864 km (0.101 R)
• M25: 27,391,221 km (0.099 R)
• M26: 28,585,161 km (0.111 R)
• M27: 32,156,511 km (0.111 R)
• M28: 36,846,255 km (0.069 R)
• M29: 39,919,145 km (0.071 R)
• M30: 43,827,389 km (0.03 R)
• M31: 45,735,659 km (0.108 R)
• M32: 46,991,384 km (0.108 R)

Asteroid Belt

Center: 6.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.2

Radius: 6.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.25 AU - 7.69 AU

Year: 12071 Days

Day: 20.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,040,638 km

• M1: 83,476 km (0.111 R)
• M2: 472,879 km (0.106 R)
• M3: 884,273 km (0.065 R)
• M4: 1,469,201 km (0.066 R)
• M5: 2,270,596 km (0.037 R)
• M6: 3,255,848 km (0.101 R)
• M7: 4,083,872 km (0.088 R)
• M8: 4,595,347 km (0.108 R)
• M9: 6,417,300 km (0.092 R)
• M10: 9,398,785 km (0.091 R)
• M11: 13,046,281 km (0.111 R)
• M12: 13,491,035 km (0.047 R)
• M13: 15,701,493 km (0.107 R)
• M14: 21,228,835 km (0.113 R)
• M15: 25,710,638 km (0.099 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.8

Radius: 5.7

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.87 AU - 12.99 AU

Year: 22097 Days

Day: 24.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 109.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 39,040,638 km

• M1: 71,209 km (0.095 R)
• M2: 286,929 km (0.119 R)
• M3: 551,268 km (0.043 R)
• M4: 763,697 km (0.117 R)
• M5: 2,192,357 km (0.04 R)
• M6: 2,737,043 km (0.1 R)
• M7: 3,717,507 km (0.104 R)
• M8: 5,518,815 km (0.081 R)
• M9: 10,334,520 km (0.113 R)
• M10: 12,761,746 km (0.092 R)
• M11: 14,798,820 km (0.101 R)
• M12: 15,798,433 km (0.084 R)
• M13: 17,245,343 km (0.083 R)
• M14: 17,654,793 km (0.094 R)
• M15: 19,948,726 km (0.102 R)
• M16: 22,433,846 km (0.12 R)
• M17: 30,515,273 km (0.091 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: 546 - 18,929 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit