🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 296 Days

Day: 28.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 46.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,028,504 km

• M1: 292,165 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.7

Radius: 10.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.61 AU - 0.95 AU

Year: 438 Days

Day: 6.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,028,504 km

• M1: 131,945 km (0.113 R)
• M2: 533,616 km (0.066 R)
• M3: 985,252 km (0.067 R)
• M4: 1,356,254 km (0.077 R)
• M5: 2,077,466 km (0.067 R)
• M6: 2,445,028 km (0.071 R)
• M7: 3,037,585 km (0.11 R)
• M8: 3,379,565 km (0.09 R)
• M9: 3,747,427 km (0.078 R)
• M10: 4,180,363 km (0.104 R)
• M11: 4,632,747 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 694.9

Radius: 13.6

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.74 AU - 1.86 AU

Year: 1535 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,028,504 km

• M1: 169,195 km (0.081 R)
• M2: 677,379 km (0.109 R)
• M3: 1,231,190 km (0.047 R)
• M4: 1,658,891 km (0.096 R)
• M5: 2,142,989 km (0.082 R)
• M6: 2,577,571 km (0.096 R)
• M7: 3,028,160 km (0.058 R)
• M8: 3,451,821 km (0.07 R)
• M9: 3,967,485 km (0.108 R)
• M10: 4,888,260 km (0.055 R)
• M11: 5,454,039 km (0.088 R)
• M12: 5,878,149 km (0.117 R)
• M13: 6,642,594 km (0.044 R)
• M14: 7,499,491 km (0.059 R)
• M15: 7,940,805 km (0.113 R)
• M16: 8,906,459 km (0.088 R)
• M17: 9,688,856 km (0.047 R)
• M18: 11,754,353 km (0.053 R)
• M19: 13,365,074 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.1

Radius: 11.1

Gravity: 6.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.06 AU - 2.6 AU

Year: 2261 Days

Day: 12 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,028,504 km

• M1: 138,079 km (0.081 R)
• M2: 522,845 km (0.087 R)
• M3: 883,226 km (0.039 R)
• M4: 1,484,609 km (0.078 R)
• M5: 1,850,974 km (0.12 R)
• M6: 2,786,859 km (0.039 R)
• M7: 3,369,991 km (0.068 R)
• M8: 3,728,129 km (0.044 R)
• M9: 4,936,730 km (0.112 R)
• M10: 5,496,974 km (0.063 R)
• M11: 7,465,981 km (0.058 R)
• M12: 8,593,051 km (0.049 R)
• M13: 9,866,279 km (0.105 R)
• M14: 10,987,664 km (0.11 R)
• M15: 13,349,665 km (0.111 R)
• M16: 15,148,879 km (0.081 R)
• M17: 15,635,221 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.7

Radius: 12.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.7 AU - 3.18 AU

Year: 3205 Days

Day: 15 Hours

Environment

Temp: -209 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,028,504 km

• M1: 156,779 km (0.112 R)
• M2: 827,575 km (0.085 R)
• M3: 1,550,732 km (0.041 R)
• M4: 2,011,493 km (0.039 R)
• M5: 2,563,808 km (0.06 R)
• M6: 3,701,051 km (0.066 R)
• M7: 4,250,225 km (0.068 R)
• M8: 5,438,631 km (0.103 R)
• M9: 6,687,474 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812

Radius: 8.2

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.05 AU - 4.35 AU

Year: 4525 Days

Day: 9 Hours

Environment

Temp: -218 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,028,504 km

• M1: 112,647 km (0.109 R)
• M2: 402,269 km (0.101 R)
• M3: 728,542 km (0.119 R)
• M4: 998,267 km (0.06 R)
• M5: 1,435,092 km (0.066 R)
• M6: 1,698,684 km (0.114 R)
• M7: 2,125,786 km (0.104 R)
• M8: 2,405,683 km (0.098 R)
• M9: 2,908,931 km (0.119 R)
• M10: 3,501,488 km (0.104 R)
• M11: 4,538,351 km (0.088 R)
• M12: 4,872,851 km (0.093 R)
• M13: 5,168,606 km (0.047 R)
• M14: 6,378,853 km (0.117 R)
• M15: 7,101,261 km (0.063 R)
• M16: 8,210,081 km (0.08 R)
• M17: 9,554,517 km (0.045 R)
• M18: 10,148,720 km (0.103 R)
• M19: 15,244,771 km (0.088 R)
• M20: 17,387,910 km (0.054 R)
• M21: 18,726,811 km (0.078 R)
• M22: 19,188,021 km (0.117 R)
• M23: 19,928,082 km (0.043 R)
• M24: 22,189,254 km (0.108 R)
• M25: 22,557,265 km (0.114 R)
• M26: 22,854,665 km (0.09 R)
• M27: 24,852,245 km (0.117 R)
• M28: 27,806,205 km (0.091 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.8

Radius: 10.5

Gravity: 7.15 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.87 AU - 7.19 AU

Year: 9415 Days

Day: 13.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,028,504 km

• M1: 131,347 km (0.115 R)
• M2: 588,967 km (0.106 R)
• M3: 1,131,110 km (0.089 R)
• M4: 1,875,209 km (0.114 R)
• M5: 2,319,515 km (0.095 R)
• M6: 3,050,749 km (0.099 R)
• M7: 4,813,461 km (0.059 R)
• M8: 5,653,154 km (0.084 R)
• M9: 6,701,985 km (0.093 R)
• M10: 7,252,654 km (0.114 R)
• M11: 10,731,553 km (0.068 R)
• M12: 12,980,308 km (0.03 R)
• M13: 13,962,119 km (0.099 R)
• M14: 14,926,726 km (0.079 R)
• M15: 19,233,499 km (0.053 R)
• M16: 21,333,255 km (0.075 R)
• M17: 22,786,149 km (0.062 R)
• M18: 26,560,055 km (0.05 R)
• M19: 30,412,200 km (0.101 R)
• M20: 33,365,411 km (0.07 R)
• M21: 34,276,014 km (0.115 R)
• M22: 34,737,374 km (0.073 R)
• M23: 36,027,655 km (0.114 R)
• M24: 38,084,177 km (0.104 R)
• M25: 40,474,003 km (0.092 R)
• M26: 42,562,539 km (0.093 R)
• M27: 45,968,284 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.2

Radius: 3.8

Gravity: 55.21 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.57 AU - 9.89 AU

Year: 17829 Days

Day: 16 Hours

Environment

Temp: -220 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,028,504 km

• M1: 47,273 km (0.074 R)
• M2: 345,122 km (0.085 R)
• M3: 539,600 km (0.041 R)
• M4: 685,457 km (0.109 R)
• M5: 891,155 km (0.09 R)
• M6: 1,136,794 km (0.113 R)
• M7: 1,457,382 km (0.11 R)
• M8: 2,047,546 km (0.118 R)
• M9: 3,306,113 km (0.067 R)
• M10: 4,048,717 km (0.077 R)
• M11: 4,753,323 km (0.069 R)
• M12: 5,694,443 km (0.087 R)
• M13: 6,358,209 km (0.082 R)
• M14: 6,753,446 km (0.075 R)
• M15: 10,285,153 km (0.094 R)
• M16: 12,576,244 km (0.105 R)
• M17: 12,712,677 km (0.099 R)
• M18: 12,919,123 km (0.057 R)
• M19: 16,534,903 km (0.051 R)
• M20: 19,106,790 km (0.092 R)
• M21: 20,019,935 km (0.076 R)
• M22: 21,443,808 km (0.032 R)
• M23: 22,933,802 km (0.118 R)
• M24: 23,548,650 km (0.075 R)
• M25: 26,901,138 km (0.107 R)
• M26: 29,584,625 km (0.088 R)
• M27: 29,826,075 km (0.089 R)
• M28: 31,053,077 km (0.105 R)
• M29: 33,738,658 km (0.094 R)
• M30: 36,992,561 km (0.107 R)
• M31: 42,869,963 km (0.103 R)
• M32: 43,645,777 km (0.115 R)
• M33: 44,747,416 km (0.046 R)
• M34: 45,065,611 km (0.117 R)
• M35: 57,549,702 km (0.109 R)
• M36: 58,114,584 km (0.059 R)
• M37: 60,800,165 km (0.088 R)
• M38: 63,567,277 km (0.065 R)
• M39: 64,981,725 km (0.113 R)
• M40: 65,185,477 km (0.072 R)
• M41: 65,389,678 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 527

Radius: 3.1

Gravity: 54.84 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.3 AU - 13.64 AU

Year: 23102 Days

Day: 19.3 Hours

Environment

Temp: -240 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,028,504 km

• M1: 38,596 km (0.108 R)
• M2: 164,558 km (0.097 R)
• M3: 456,722 km (0.088 R)
• M4: 971,937 km (0.041 R)
• M5: 1,280,857 km (0.068 R)
• M6: 2,948,574 km (0.097 R)
• M7: 3,356,079 km (0.114 R)
• M8: 3,499,842 km (0.073 R)
• M9: 6,180,636 km (0.041 R)
• M10: 6,484,768 km (0.033 R)
• M11: 6,708,118 km (0.106 R)
• M12: 7,217,349 km (0.065 R)
• M13: 7,603,611 km (0.078 R)
• M14: 8,312,406 km (0.107 R)
• M15: 8,469,783 km (0.098 R)
• M16: 9,977,430 km (0.083 R)
• M17: 10,095,762 km (0.075 R)
• M18: 14,320,705 km (0.106 R)
• M19: 15,874,578 km (0.091 R)
• M20: 18,499,572 km (0.103 R)
• M21: 20,338,279 km (0.043 R)
• M22: 21,794,615 km (0.031 R)
• M23: 22,905,828 km (0.088 R)
• M24: 23,737,293 km (0.063 R)
• M25: 25,792,169 km (0.114 R)
• M26: 26,919,987 km (0.113 R)
• M27: 27,264,511 km (0.105 R)
• M28: 29,152,436 km (0.077 R)
• M29: 31,632,470 km (0.04 R)
• M30: 32,273,646 km (0.088 R)
• M31: 37,433,127 km (0.101 R)
• M32: 40,207,420 km (0.066 R)
• M33: 40,357,018 km (0.093 R)
• M34: 41,568,012 km (0.074 R)
• M35: 43,272,381 km (0.103 R)
• M36: 45,508,271 km (0.101 R)
• M37: 51,962,521 km (0.063 R)
• M38: 55,221,960 km (0.082 R)
• M39: 69,622,699 km (0.119 R)
• M40: 75,837,294 km (0.094 R)
• M41: 76,524,248 km (0.099 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.5

Radius: 7.9

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.24 AU - 12.54 AU

Year: 24441 Days

Day: 17.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,028,504 km

• M1: 98,435 km (0.107 R)
• M2: 413,339 km (0.032 R)
• M3: 739,911 km (0.114 R)
• M4: 1,101,190 km (0.072 R)
• M5: 2,033,933 km (0.106 R)
• M6: 2,447,421 km (0.047 R)
• M7: 3,235,204 km (0.045 R)
• M8: 3,577,633 km (0.059 R)
• M9: 4,032,111 km (0.095 R)
• M10: 4,919,825 km (0.077 R)
• M11: 5,666,767 km (0.091 R)
• M12: 6,487,012 km (0.109 R)
• M13: 9,688,407 km (0.108 R)
• M14: 9,958,730 km (0.067 R)
• M15: 12,688,443 km (0.082 R)
• M16: 12,947,247 km (0.073 R)
• M17: 14,155,250 km (0.077 R)
• M18: 16,716,365 km (0.041 R)
• M19: 17,661,225 km (0.114 R)
• M20: 18,475,487 km (0.107 R)
• M21: 19,657,160 km (0.042 R)
• M22: 24,488,423 km (0.104 R)
• M23: 27,933,064 km (0.082 R)
• M24: 38,942,271 km (0.095 R)
• M25: 39,902,988 km (0.088 R)
• M26: 40,598,917 km (0.089 R)
• M27: 46,307,123 km (0.099 R)
• M28: 48,008,799 km (0.096 R)
• M29: 49,591,545 km (0.096 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit