🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.78 AU - 1.88 AU

Year: 874 Days

Day: 18.2 Hours

Environment

Temp: -38 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.47 AU - 4.03 AU

Year: 2069 Days

Day: 35.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.51 AU - 4.07 AU

Year: 2107 Days

Day: 46.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 9.4

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.24 AU - 5.8 AU

Year: 4579 Days

Day: 11.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 117,259,031 km

• M1: 119,977 km (0.059 R)
• M2: 423,811 km (0.072 R)
• M3: 1,101,639 km (0.085 R)
• M4: 1,413,550 km (0.093 R)
• M5: 1,833,023 km (0.067 R)
• M6: 2,166,776 km (0.06 R)
• M7: 2,602,704 km (0.092 R)
• M8: 3,631,788 km (0.064 R)
• M9: 4,959,917 km (0.088 R)
• M10: 5,280,506 km (0.026 R)
• M11: 6,674,459 km (0.062 R)
• M12: 9,481,812 km (0.044 R)
• M13: 9,977,280 km (0.106 R)
• M14: 10,773,291 km (0.071 R)
• M15: 11,783,525 km (0.031 R)
• M16: 13,797,711 km (0.06 R)
• M17: 14,634,113 km (0.108 R)
• M18: 15,924,843 km (0.111 R)
• M19: 17,233,974 km (0.08 R)
• M20: 18,554,624 km (0.079 R)
• M21: 22,315,365 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.8

Radius: 14.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.71 AU - 7.05 AU

Year: 5035 Days

Day: 9.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 117,259,031 km

• M1: 182,809 km (0.118 R)
• M2: 975,827 km (0.026 R)
• M3: 2,811,692 km (0.054 R)
• M4: 3,609,497 km (0.117 R)
• M5: 4,187,244 km (0.047 R)
• M6: 4,919,825 km (0.099 R)
• M7: 5,454,638 km (0.102 R)
• M8: 7,673,024 km (0.064 R)
• M9: 9,270,730 km (0.065 R)
• M10: 10,283,806 km (0.097 R)
• M11: 11,494,801 km (0.054 R)
• M12: 12,178,463 km (0.086 R)
• M13: 14,393,559 km (0.117 R)
• M14: 16,865,814 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 11.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 5.9 AU - 6.04 AU

Year: 5151 Days

Day: 7.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 117,259,031 km

• M1: 142,118 km (0.109 R)
• M2: 529,427 km (0.072 R)
• M3: 898,934 km (0.117 R)
• M4: 2,043,956 km (0.113 R)
• M5: 2,681,542 km (0.091 R)
• M6: 3,986,484 km (0.033 R)
• M7: 5,158,284 km (0.072 R)
• M8: 7,504,577 km (0.063 R)
• M9: 9,774,276 km (0.074 R)
• M10: 12,697,718 km (0.074 R)
• M11: 14,283,455 km (0.11 R)
• M12: 15,202,285 km (0.074 R)
• M13: 18,019,363 km (0.082 R)
• M14: 21,825,282 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.5

Radius: 11.4

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 7.07 AU - 7.37 AU

Year: 6850 Days

Day: 11.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 117,259,031 km

• M1: 141,819 km (0.029 R)
• M2: 617,390 km (0.103 R)
• M3: 985,401 km (0.117 R)
• M4: 1,360,443 km (0.104 R)
• M5: 1,789,490 km (0.119 R)
• M6: 2,431,713 km (0.084 R)
• M7: 4,228,533 km (0.098 R)
• M8: 4,691,240 km (0.035 R)
• M9: 5,622,636 km (0.118 R)
• M10: 6,355,516 km (0.076 R)
• M11: 6,781,421 km (0.112 R)
• M12: 9,027,633 km (0.101 R)
• M13: 9,705,012 km (0.091 R)
• M14: 13,266,489 km (0.032 R)
• M15: 15,181,342 km (0.028 R)
• M16: 17,205,850 km (0.03 R)
• M17: 19,552,442 km (0.107 R)
• M18: 20,456,162 km (0.045 R)
• M19: 27,115,512 km (0.079 R)
• M20: 31,082,997 km (0.112 R)
• M21: 33,790,269 km (0.074 R)
• M22: 34,436,532 km (0.083 R)
• M23: 36,877,371 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443.1

Radius: 6.3

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13.69 AU - 15.37 AU

Year: 19557 Days

Day: 21.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 66.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 117,259,031 km

• M1: 78,389 km (0.098 R)
• M2: 328,966 km (0.109 R)
• M3: 604,226 km (0.116 R)
• M4: 1,018,911 km (0.043 R)
• M5: 1,657,544 km (0.077 R)
• M6: 2,384,141 km (0.047 R)
• M7: 2,623,348 km (0.098 R)
• M8: 4,068,912 km (0.11 R)
• M9: 4,841,436 km (0.036 R)
• M10: 5,119,538 km (0.112 R)
• M11: 5,669,610 km (0.118 R)
• M12: 6,339,958 km (0.097 R)
• M13: 8,467,090 km (0.06 R)
• M14: 9,182,766 km (0.048 R)
• M15: 10,161,286 km (0.043 R)
• M16: 12,259,994 km (0.032 R)
• M17: 13,241,955 km (0.097 R)
• M18: 13,786,641 km (0.1 R)
• M19: 14,275,227 km (0.12 R)
• M20: 14,631,420 km (0.089 R)
• M21: 18,693,900 km (0.081 R)
• M22: 21,721,611 km (0.063 R)
• M23: 23,057,969 km (0.061 R)
• M24: 24,958,161 km (0.106 R)
• M25: 26,316,809 km (0.082 R)
• M26: 30,218,770 km (0.093 R)
• M27: 33,730,430 km (0.064 R)
• M28: 34,235,174 km (0.056 R)
• M29: 36,041,568 km (0.053 R)
• M30: 37,101,918 km (0.071 R)
• M31: 40,407,282 km (0.114 R)
• M32: 42,277,256 km (0.119 R)
• M33: 43,011,482 km (0.053 R)
• M34: 47,124,227 km (0.101 R)
• M35: 49,033,544 km (0.092 R)
• M36: 50,170,638 km (0.067 R)
• M37: 55,418,681 km (0.073 R)
• M38: 59,724,407 km (0.115 R)
• M39: 60,834,573 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 931.4

Radius: 5.7

Gravity: 28.67 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 14.43 AU - 23.99 AU

Year: 29730 Days

Day: 23.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 117,259,031 km

• M1: 145,708 km (0.037 R)
• M2: 365,617 km (0.083 R)
• M3: 721,511 km (0.105 R)
• M4: 1,058,255 km (0.106 R)
• M5: 1,405,921 km (0.081 R)
• M6: 1,744,461 km (0.109 R)
• M7: 2,453,854 km (0.118 R)
• M8: 3,093,086 km (0.071 R)
• M9: 3,700,004 km (0.093 R)
• M10: 5,539,011 km (0.092 R)
• M11: 5,950,106 km (0.103 R)
• M12: 6,529,498 km (0.06 R)
• M13: 7,856,581 km (0.102 R)
• M14: 8,200,058 km (0.112 R)
• M15: 13,786,192 km (0.098 R)
• M16: 17,540,799 km (0.108 R)
• M17: 18,028,787 km (0.118 R)
• M18: 23,417,153 km (0.036 R)
• M19: 30,904,078 km (0.088 R)
• M20: 33,071,302 km (0.099 R)
• M21: 33,815,551 km (0.09 R)
• M22: 40,854,131 km (0.107 R)
• M23: 43,106,477 km (0.094 R)
• M24: 44,352,926 km (0.067 R)
• M25: 47,668,165 km (0.069 R)
• M26: 50,358,084 km (0.062 R)
• M27: 54,786,779 km (0.06 R)
• M28: 62,130,838 km (0.07 R)
• M29: 62,356,132 km (0.067 R)
• M30: 63,720,016 km (0.084 R)
• M31: 69,374,517 km (0.113 R)
• M32: 69,617,164 km (0.072 R)
• M33: 77,421,685 km (0.118 R)
• M34: 80,592,861 km (0.115 R)
• M35: 85,231,891 km (0.094 R)
• M36: 90,334,674 km (0.077 R)
• M37: 91,495,554 km (0.086 R)
• M38: 102,395,105 km (0.084 R)
• M39: 103,974,110 km (0.098 R)
• M40: 104,610,201 km (0.112 R)

Planet 10 - Ice Giant

Semi-Major Axis: 20.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.2

Radius: 6.3

Gravity: 24.7 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 17.47 AU - 22.87 AU

Year: 31986 Days

Day: 17.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 164.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 117,259,031 km

• M1: 112,049 km (0.047 R)
• M2: 329,863 km (0.092 R)
• M3: 531,820 km (0.072 R)
• M4: 2,308,744 km (0.067 R)
• M5: 3,086,653 km (0.096 R)
• M6: 4,603,276 km (0.088 R)
• M7: 5,320,897 km (0.109 R)
• M8: 8,036,996 km (0.069 R)
• M9: 8,698,219 km (0.107 R)
• M10: 14,463,870 km (0.059 R)
• M11: 14,902,341 km (0.092 R)
• M12: 17,722,112 km (0.116 R)
• M13: 18,943,130 km (0.038 R)
• M14: 25,011,567 km (0.079 R)
• M15: 26,027,486 km (0.095 R)
• M16: 29,518,801 km (0.07 R)
• M17: 30,082,187 km (0.077 R)
• M18: 31,085,390 km (0.063 R)
• M19: 39,077,507 km (0.116 R)
• M20: 43,815,870 km (0.088 R)
• M21: 60,979,383 km (0.086 R)
• M22: 63,513,272 km (0.082 R)
• M23: 69,531,744 km (0.095 R)
• M24: 69,780,076 km (0.057 R)
• M25: 78,311,344 km (0.095 R)
• M26: 80,206,300 km (0.117 R)
• M27: 89,551,829 km (0.095 R)
• M28: 107,357,117 km (0.059 R)
• M29: 113,778,605 km (0.11 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 14,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit