🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.8

Radius: 13.4

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.41 AU - 0.6 AU

Year: 240 Days

Day: 6.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,561,345 km

• M1: 167,550 km (0.102 R)
• M2: 652,097 km (0.112 R)
• M3: 1,128,866 km (0.094 R)
• M4: 1,693,597 km (0.114 R)
• M5: 2,187,420 km (0.087 R)
• M6: 2,616,317 km (0.042 R)
• M7: 3,345,906 km (0.078 R)
• M8: 3,967,635 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.3

Radius: 11.8

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.83 AU - 1.01 AU

Year: 599 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 45,561,345 km

• M1: 146,905 km (0.104 R)
• M2: 607,367 km (0.098 R)
• M3: 1,223,860 km (0.095 R)
• M4: 1,776,176 km (0.09 R)
• M5: 2,311,138 km (0.09 R)
• M6: 2,749,010 km (0.039 R)
• M7: 3,806,817 km (0.1 R)
• M8: 5,271,979 km (0.074 R)

Asteroid Belt

Center: 1.39 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.4

Radius: 10.5

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.79 AU - 1.93 AU

Year: 1721 Days

Day: 12.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,561,345 km

• M1: 130,898 km (0.118 R)
• M2: 510,428 km (0.115 R)
• M3: 1,037,012 km (0.085 R)
• M4: 1,557,463 km (0.077 R)
• M5: 2,379,504 km (0.064 R)
• M6: 2,966,675 km (0.114 R)
• M7: 3,366,700 km (0.12 R)
• M8: 7,211,216 km (0.115 R)
• M9: 7,887,099 km (0.07 R)
• M10: 9,926,866 km (0.079 R)
• M11: 10,417,098 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706

Radius: 9.7

Gravity: 7.5 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.03 AU - 2.51 AU

Year: 2320 Days

Day: 9.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,561,345 km

• M1: 120,725 km (0.08 R)
• M2: 458,517 km (0.091 R)
• M3: 879,336 km (0.115 R)
• M4: 1,222,813 km (0.085 R)
• M5: 1,646,474 km (0.042 R)
• M6: 2,166,776 km (0.105 R)
• M7: 3,465,883 km (0.046 R)
• M8: 5,830,278 km (0.113 R)
• M9: 6,137,851 km (0.09 R)
• M10: 7,812,001 km (0.086 R)
• M11: 8,443,005 km (0.071 R)
• M12: 11,510,060 km (0.037 R)
• M13: 12,579,835 km (0.101 R)
• M14: 13,314,210 km (0.086 R)
• M15: 14,352,869 km (0.098 R)
• M16: 16,899,323 km (0.085 R)
• M17: 17,263,744 km (0.074 R)
• M18: 17,686,507 km (0.069 R)
• M19: 18,062,148 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.5

Radius: 8.5

Gravity: 11.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.14 AU - 3.16 AU

Year: 2926 Days

Day: 7.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 45,561,345 km

• M1: 113,994 km (0.102 R)
• M2: 457,620 km (0.119 R)
• M3: 1,196,933 km (0.036 R)
• M4: 1,584,241 km (0.097 R)
• M5: 1,887,626 km (0.108 R)
• M6: 3,363,259 km (0.083 R)
• M7: 3,649,440 km (0.066 R)
• M8: 5,182,369 km (0.069 R)
• M9: 5,591,819 km (0.05 R)
• M10: 6,562,709 km (0.082 R)
• M11: 7,871,391 km (0.067 R)
• M12: 8,343,971 km (0.071 R)
• M13: 8,943,110 km (0.067 R)
• M14: 10,187,615 km (0.111 R)
• M15: 11,330,992 km (0.116 R)
• M16: 11,890,039 km (0.111 R)
• M17: 15,480,836 km (0.098 R)
• M18: 17,155,734 km (0.112 R)
• M19: 18,356,706 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.9

Radius: 8.1

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.66 AU - 2.84 AU

Year: 3093 Days

Day: 7.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,561,345 km

• M1: 100,679 km (0.095 R)
• M2: 354,248 km (0.113 R)
• M3: 728,542 km (0.026 R)
• M4: 1,023,698 km (0.109 R)
• M5: 1,309,729 km (0.103 R)
• M6: 1,755,082 km (0.042 R)
• M7: 2,356,914 km (0.067 R)
• M8: 2,914,615 km (0.079 R)
• M9: 3,498,945 km (0.083 R)
• M10: 4,518,753 km (0.12 R)
• M11: 5,047,432 km (0.056 R)
• M12: 6,609,683 km (0.101 R)
• M13: 7,387,592 km (0.092 R)
• M14: 8,793,213 km (0.073 R)
• M15: 11,032,095 km (0.08 R)
• M16: 13,001,701 km (0.097 R)
• M17: 13,528,584 km (0.1 R)
• M18: 14,119,346 km (0.094 R)
• M19: 14,933,907 km (0.115 R)
• M20: 15,458,546 km (0.117 R)
• M21: 16,213,716 km (0.108 R)
• M22: 17,277,656 km (0.118 R)
• M23: 19,234,995 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.5

Radius: 8.1

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.96 AU - 2.98 AU

Year: 3472 Days

Day: 11.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,561,345 km

• M1: 100,829 km (0.057 R)
• M2: 473,627 km (0.116 R)
• M3: 790,026 km (0.099 R)
• M4: 1,174,044 km (0.107 R)
• M5: 1,470,098 km (0.09 R)
• M6: 1,908,869 km (0.114 R)
• M7: 2,652,071 km (0.045 R)
• M8: 2,989,414 km (0.063 R)
• M9: 3,444,790 km (0.033 R)
• M10: 4,356,140 km (0.05 R)
• M11: 5,041,897 km (0.072 R)
• M12: 5,314,764 km (0.1 R)
• M13: 6,892,572 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 278.4

Radius: 12.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.38 AU - 3.66 AU

Year: 3560 Days

Day: 12 Hours

Environment

Temp: -204 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 45,561,345 km

• M1: 162,314 km (0.114 R)
• M2: 826,079 km (0.09 R)
• M3: 1,356,105 km (0.107 R)
• M4: 3,694,619 km (0.103 R)
• M5: 5,307,284 km (0.079 R)
• M6: 9,795,818 km (0.103 R)
• M7: 11,876,725 km (0.101 R)
• M8: 12,284,678 km (0.116 R)
• M9: 13,301,943 km (0.031 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 10.5

Gravity: 6.75 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.43 AU - 6.69 AU

Year: 8892 Days

Day: 6.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,561,345 km

• M1: 130,599 km (0.073 R)
• M2: 614,398 km (0.114 R)
• M3: 1,106,725 km (0.055 R)
• M4: 1,675,795 km (0.12 R)
• M5: 2,413,163 km (0.093 R)
• M6: 3,126,296 km (0.111 R)
• M7: 3,742,640 km (0.067 R)
• M8: 4,270,421 km (0.068 R)
• M9: 5,640,737 km (0.106 R)
• M10: 6,016,378 km (0.106 R)
• M11: 9,319,499 km (0.068 R)
• M12: 10,958,044 km (0.116 R)
• M13: 11,653,525 km (0.084 R)
• M14: 12,607,061 km (0.101 R)
• M15: 19,527,608 km (0.115 R)
• M16: 20,629,696 km (0.078 R)
• M17: 22,275,572 km (0.107 R)
• M18: 22,785,850 km (0.112 R)
• M19: 23,130,374 km (0.06 R)
• M20: 26,579,652 km (0.06 R)
• M21: 27,250,299 km (0.099 R)
• M22: 28,327,254 km (0.049 R)
• M23: 28,826,014 km (0.087 R)
• M24: 29,943,809 km (0.108 R)
• M25: 30,565,687 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 11,792 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit