🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.2

Radius: 10.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.42 AU - 0.62 AU

Year: 259 Days

Day: 13.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 124.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 84,625,963 km

• M1: 129,402 km (0.089 R)
• M2: 461,210 km (0.05 R)
• M3: 1,101,190 km (0.115 R)
• M4: 1,433,148 km (0.101 R)
• M5: 1,768,995 km (0.088 R)
• M6: 2,587,594 km (0.09 R)
• M7: 2,962,786 km (0.062 R)
• M8: 3,444,790 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.7

Radius: 8.1

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.89 AU - 1.25 AU

Year: 764 Days

Day: 6.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 84,625,963 km

• M1: 108,608 km (0.119 R)
• M2: 394,041 km (0.089 R)
• M3: 749,485 km (0.064 R)
• M4: 1,283,251 km (0.093 R)
• M5: 1,669,213 km (0.096 R)
• M6: 2,676,007 km (0.091 R)
• M7: 3,474,411 km (0.094 R)
• M8: 4,013,262 km (0.08 R)
• M9: 5,569,080 km (0.103 R)
• M10: 6,173,455 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.2

Radius: 11.2

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.99 AU - 1.27 AU

Year: 829 Days

Day: 8.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 84,625,963 km

• M1: 140,472 km (0.101 R)
• M2: 535,411 km (0.077 R)
• M3: 1,022,053 km (0.03 R)
• M4: 2,712,957 km (0.081 R)
• M5: 3,212,764 km (0.11 R)
• M6: 3,974,367 km (0.092 R)
• M7: 4,816,303 km (0.109 R)
• M8: 5,672,302 km (0.09 R)
• M9: 6,604,447 km (0.115 R)
• M10: 7,296,636 km (0.093 R)
• M11: 8,087,410 km (0.115 R)
• M12: 8,477,412 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 750.1

Radius: 12.2

Gravity: 5.04 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.25 AU - 1.55 AU

Year: 1143 Days

Day: 11 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,625,963 km

• M1: 151,692 km (0.061 R)
• M2: 603,179 km (0.087 R)
• M3: 1,198,429 km (0.087 R)
• M4: 1,622,389 km (0.099 R)
• M5: 2,720,886 km (0.071 R)
• M6: 3,120,911 km (0.059 R)
• M7: 4,193,976 km (0.095 R)
• M8: 4,657,281 km (0.108 R)
• M9: 5,375,650 km (0.108 R)
• M10: 5,836,860 km (0.099 R)
• M11: 6,791,444 km (0.106 R)
• M12: 7,181,446 km (0.092 R)
• M13: 7,638,018 km (0.062 R)
• M14: 9,125,919 km (0.069 R)
• M15: 9,541,352 km (0.112 R)
• M16: 10,031,734 km (0.096 R)
• M17: 10,897,307 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.9

Radius: 13.5

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.06 AU - 4.92 AU

Year: 6567 Days

Day: 6.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,625,963 km

• M1: 167,998 km (0.118 R)
• M2: 678,127 km (0.053 R)
• M3: 1,835,865 km (0.057 R)
• M4: 3,034,742 km (0.113 R)
• M5: 3,873,238 km (0.079 R)
• M6: 4,497,660 km (0.057 R)
• M7: 5,648,217 km (0.109 R)
• M8: 7,657,017 km (0.094 R)
• M9: 11,435,560 km (0.086 R)
• M10: 13,889,863 km (0.076 R)
• M11: 19,133,418 km (0.085 R)
• M12: 20,377,474 km (0.077 R)
• M13: 28,820,179 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 564.9

Radius: 9.2

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 4.27 AU - 5.03 AU

Year: 6921 Days

Day: 11.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,625,963 km

• M1: 114,442 km (0.104 R)
• M2: 453,132 km (0.114 R)
• M3: 883,974 km (0.118 R)
• M4: 1,220,569 km (0.069 R)
• M5: 1,541,456 km (0.118 R)
• M6: 2,038,121 km (0.036 R)
• M7: 2,786,560 km (0.078 R)
• M8: 3,141,555 km (0.1 R)
• M9: 3,895,229 km (0.065 R)
• M10: 4,710,239 km (0.088 R)
• M11: 6,403,836 km (0.09 R)
• M12: 7,277,787 km (0.103 R)
• M13: 11,580,820 km (0.115 R)
• M14: 11,883,008 km (0.064 R)
• M15: 14,034,225 km (0.047 R)
• M16: 15,261,825 km (0.109 R)
• M17: 15,625,348 km (0.083 R)
• M18: 17,267,783 km (0.04 R)
• M19: 19,372,924 km (0.076 R)
• M20: 20,087,104 km (0.097 R)
• M21: 22,257,321 km (0.111 R)
• M22: 24,911,785 km (0.052 R)
• M23: 26,013,125 km (0.067 R)
• M24: 27,235,040 km (0.099 R)
• M25: 33,413,582 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.3

Radius: 6.5

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.27 AU - 6.35 AU

Year: 10941 Days

Day: 18.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 84,625,963 km

• M1: 105,466 km (0.067 R)
• M2: 398,379 km (0.08 R)
• M3: 736,919 km (0.113 R)
• M4: 1,130,212 km (0.098 R)
• M5: 1,640,939 km (0.073 R)
• M6: 2,187,270 km (0.108 R)
• M7: 2,483,325 km (0.1 R)
• M8: 2,934,063 km (0.091 R)
• M9: 4,160,466 km (0.047 R)
• M10: 4,646,061 km (0.113 R)
• M11: 5,168,906 km (0.113 R)
• M12: 5,730,047 km (0.098 R)
• M13: 5,972,545 km (0.055 R)
• M14: 6,330,982 km (0.063 R)
• M15: 6,703,780 km (0.065 R)
• M16: 7,699,653 km (0.054 R)
• M17: 8,342,475 km (0.086 R)
• M18: 9,207,450 km (0.078 R)
• M19: 9,734,782 km (0.116 R)
• M20: 10,130,768 km (0.107 R)
• M21: 12,794,807 km (0.087 R)
• M22: 13,330,367 km (0.115 R)
• M23: 13,695,535 km (0.087 R)
• M24: 16,791,015 km (0.113 R)
• M25: 17,650,305 km (0.087 R)
• M26: 18,917,249 km (0.066 R)
• M27: 20,564,471 km (0.086 R)
• M28: 22,135,249 km (0.106 R)
• M29: 24,867,056 km (0.082 R)
• M30: 27,520,623 km (0.082 R)
• M31: 28,212,363 km (0.096 R)
• M32: 34,056,105 km (0.053 R)
• M33: 43,388,020 km (0.116 R)
• M34: 45,001,732 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 933.1

Radius: 5.9

Gravity: 26.81 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 8 AU - 9.86 AU

Year: 18420 Days

Day: 16 Hours

Environment

Temp: -242 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,625,963 km

• M1: 74,350 km (0.07 R)
• M2: 326,722 km (0.12 R)
• M3: 570,267 km (0.114 R)
• M4: 833,410 km (0.08 R)
• M5: 1,189,901 km (0.093 R)
• M6: 2,404,038 km (0.065 R)
• M7: 2,736,594 km (0.07 R)
• M8: 3,208,575 km (0.071 R)
• M9: 3,672,478 km (0.079 R)
• M10: 3,952,376 km (0.035 R)
• M11: 4,279,995 km (0.116 R)
• M12: 5,372,508 km (0.047 R)
• M13: 5,816,066 km (0.1 R)
• M14: 6,025,653 km (0.1 R)
• M15: 9,689,903 km (0.12 R)
• M16: 12,564,576 km (0.083 R)
• M17: 14,691,259 km (0.077 R)
• M18: 15,799,031 km (0.096 R)
• M19: 16,876,435 km (0.075 R)
• M20: 17,390,004 km (0.079 R)
• M21: 17,737,969 km (0.11 R)
• M22: 20,498,349 km (0.07 R)
• M23: 21,980,116 km (0.117 R)
• M24: 24,065,211 km (0.098 R)
• M25: 24,388,941 km (0.113 R)
• M26: 31,232,894 km (0.096 R)
• M27: 39,253,883 km (0.104 R)
• M28: 40,609,988 km (0.078 R)
• M29: 41,841,477 km (0.093 R)
• M30: 44,217,091 km (0.088 R)
• M31: 44,540,372 km (0.059 R)
• M32: 50,106,760 km (0.09 R)
• M33: 52,783,365 km (0.098 R)
• M34: 53,880,216 km (0.04 R)
• M35: 56,498,478 km (0.077 R)
• M36: 56,879,205 km (0.086 R)
• M37: 62,392,036 km (0.116 R)
• M38: 65,277,330 km (0.055 R)
• M39: 73,102,645 km (0.084 R)

Asteroid Belt

Center: 9.44 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 9.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.6

Radius: 4.3

Gravity: 43.57 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.15 AU - 11.73 AU

Year: 21632 Days

Day: 24.2 Hours

Environment

Temp: -243 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,625,963 km

• M1: 57,146 km (0.034 R)
• M2: 222,602 km (0.071 R)
• M3: 368,460 km (0.093 R)
• M4: 615,446 km (0.096 R)
• M5: 893,997 km (0.035 R)
• M6: 1,095,954 km (0.032 R)
• M7: 1,755,381 km (0.098 R)
• M8: 2,137,454 km (0.057 R)
• M9: 2,671,818 km (0.057 R)
• M10: 3,710,626 km (0.053 R)
• M11: 4,372,147 km (0.103 R)
• M12: 4,842,184 km (0.036 R)
• M13: 5,226,202 km (0.045 R)
• M14: 6,319,313 km (0.107 R)
• M15: 7,405,992 km (0.103 R)
• M16: 8,072,600 km (0.09 R)
• M17: 9,003,249 km (0.097 R)
• M18: 13,444,660 km (0.112 R)
• M19: 14,201,176 km (0.055 R)
• M20: 14,355,711 km (0.095 R)
• M21: 18,967,963 km (0.089 R)
• M22: 21,200,561 km (0.065 R)
• M23: 23,279,224 km (0.06 R)
• M24: 26,528,639 km (0.076 R)
• M25: 29,436,373 km (0.088 R)
• M26: 31,751,699 km (0.113 R)
• M27: 33,088,955 km (0.101 R)
• M28: 50,001,144 km (0.071 R)
• M29: 63,574,906 km (0.094 R)
• M30: 73,946,377 km (0.042 R)
• M31: 80,876,947 km (0.089 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: 331 - 11,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit