🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.6

Radius: 13.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.55 AU - 0.55 AU

Year: 277 Days

Day: 12.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 68,100,716 km

• M1: 172,935 km (0.114 R)
• M2: 682,166 km (0.109 R)
• M3: 1,194,090 km (0.079 R)
• M4: 1,817,614 km (0.11 R)
• M5: 2,399,101 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.9

Radius: 13.6

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.79 AU - 1.11 AU

Year: 628 Days

Day: 12.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,100,716 km

• M1: 169,494 km (0.027 R)
• M2: 615,146 km (0.079 R)
• M3: 1,153,549 km (0.109 R)
• M4: 2,372,024 km (0.045 R)
• M5: 3,076,181 km (0.088 R)
• M6: 3,523,927 km (0.1 R)
• M7: 4,398,925 km (0.04 R)
• M8: 4,954,083 km (0.075 R)
• M9: 5,414,097 km (0.095 R)
• M10: 6,015,181 km (0.116 R)
• M11: 6,989,961 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.5

Radius: 14.8

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.29 AU - 1.49 AU

Year: 1112 Days

Day: 12.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,100,716 km

• M1: 185,950 km (0.058 R)
• M2: 906,264 km (0.098 R)
• M3: 2,020,918 km (0.115 R)
• M4: 2,627,687 km (0.057 R)
• M5: 3,484,134 km (0.06 R)
• M6: 4,083,274 km (0.085 R)
• M7: 4,573,057 km (0.114 R)
• M8: 6,306,298 km (0.079 R)
• M9: 7,105,899 km (0.096 R)
• M10: 7,895,177 km (0.109 R)
• M11: 9,047,380 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.3

Radius: 11.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.36 AU - 2.04 AU

Year: 1503 Days

Day: 12.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 109 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 68,100,716 km

• M1: 143,315 km (0.112 R)
• M2: 724,802 km (0.075 R)
• M3: 1,149,510 km (0.064 R)
• M4: 1,579,006 km (0.113 R)
• M5: 1,954,945 km (0.05 R)
• M6: 2,348,986 km (0.065 R)
• M7: 2,808,251 km (0.09 R)
• M8: 3,717,956 km (0.073 R)
• M9: 4,297,348 km (0.105 R)
• M10: 5,832,971 km (0.066 R)
• M11: 7,216,302 km (0.082 R)
• M12: 8,420,864 km (0.09 R)
• M13: 8,859,635 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.6

Radius: 13.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.05 AU - 2.49 AU

Year: 2320 Days

Day: 11.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,100,716 km

• M1: 168,746 km (0.111 R)
• M2: 1,089,372 km (0.115 R)
• M3: 1,525,150 km (0.026 R)
• M4: 1,984,565 km (0.078 R)
• M5: 2,509,504 km (0.107 R)
• M6: 3,292,051 km (0.077 R)
• M7: 4,864,025 km (0.083 R)
• M8: 5,705,214 km (0.087 R)
• M9: 6,559,418 km (0.106 R)
• M10: 7,890,390 km (0.101 R)
• M11: 8,489,978 km (0.083 R)
• M12: 10,585,695 km (0.058 R)
• M13: 12,453,424 km (0.086 R)
• M14: 12,963,553 km (0.096 R)
• M15: 14,438,887 km (0.099 R)
• M16: 14,860,005 km (0.035 R)
• M17: 15,385,842 km (0.037 R)
• M18: 16,173,026 km (0.095 R)
• M19: 16,883,616 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 10.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.86 AU - 3.06 AU

Year: 2617 Days

Day: 11.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,100,716 km

• M1: 153,787 km (0.109 R)
• M2: 634,295 km (0.091 R)
• M3: 1,162,226 km (0.045 R)
• M4: 1,703,022 km (0.081 R)
• M5: 2,073,426 km (0.069 R)
• M6: 2,551,691 km (0.035 R)
• M7: 3,228,322 km (0.112 R)
• M8: 3,696,115 km (0.032 R)
• M9: 6,086,689 km (0.102 R)
• M10: 6,937,452 km (0.076 R)
• M11: 8,313,902 km (0.111 R)
• M12: 10,636,109 km (0.086 R)
• M13: 11,372,131 km (0.099 R)
• M14: 12,822,931 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 495.5

Radius: 9.1

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.5 AU - 2.74 AU

Year: 2876 Days

Day: 8.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,100,716 km

• M1: 113,246 km (0.117 R)
• M2: 456,124 km (0.083 R)
• M3: 764,744 km (0.116 R)
• M4: 1,218,624 km (0.055 R)
• M5: 1,615,657 km (0.083 R)
• M6: 2,011,194 km (0.032 R)
• M7: 2,570,690 km (0.059 R)
• M8: 2,903,395 km (0.111 R)
• M9: 3,619,221 km (0.117 R)
• M10: 3,921,110 km (0.1 R)
• M11: 4,260,547 km (0.106 R)
• M12: 5,350,069 km (0.1 R)
• M13: 5,743,361 km (0.119 R)
• M14: 6,560,166 km (0.057 R)
• M15: 7,362,908 km (0.071 R)
• M16: 8,101,622 km (0.089 R)
• M17: 9,301,397 km (0.091 R)
• M18: 9,871,066 km (0.048 R)
• M19: 10,276,027 km (0.068 R)
• M20: 10,615,615 km (0.067 R)
• M21: 12,856,291 km (0.103 R)
• M22: 13,384,222 km (0.11 R)
• M23: 14,064,294 km (0.07 R)
• M24: 15,395,117 km (0.117 R)
• M25: 18,086,233 km (0.094 R)
• M26: 18,749,101 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.2

Radius: 13.4

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.26 AU - 5.46 AU

Year: 7267 Days

Day: 13.5 Hours

Environment

Temp: -231 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,100,716 km

• M1: 167,250 km (0.068 R)
• M2: 661,372 km (0.096 R)
• M3: 1,671,457 km (0.109 R)
• M4: 2,988,217 km (0.116 R)
• M5: 3,453,916 km (0.096 R)
• M6: 5,530,783 km (0.079 R)
• M7: 6,064,698 km (0.085 R)
• M8: 6,706,323 km (0.116 R)
• M9: 9,086,874 km (0.113 R)
• M10: 9,548,084 km (0.104 R)
• M11: 10,318,812 km (0.091 R)
• M12: 11,182,740 km (0.119 R)
• M13: 12,540,191 km (0.086 R)
• M14: 14,004,754 km (0.076 R)
• M15: 15,192,113 km (0.1 R)
• M16: 15,777,489 km (0.036 R)
• M17: 17,766,692 km (0.066 R)
• M18: 21,662,071 km (0.079 R)
• M19: 23,506,014 km (0.041 R)
• M20: 23,939,250 km (0.102 R)
• M21: 26,464,911 km (0.052 R)
• M22: 29,163,507 km (0.11 R)
• M23: 29,764,740 km (0.089 R)
• M24: 30,888,669 km (0.083 R)
• M25: 32,896,273 km (0.118 R)
• M26: 34,541,550 km (0.11 R)
• M27: 35,896,907 km (0.079 R)
• M28: 36,471,961 km (0.107 R)
• M29: 40,546,708 km (0.038 R)
• M30: 41,295,894 km (0.088 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765

Radius: 13

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.49 AU - 5.25 AU

Year: 7289 Days

Day: 5.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,100,716 km

• M1: 161,865 km (0.094 R)
• M2: 612,603 km (0.066 R)
• M3: 1,160,431 km (0.089 R)
• M4: 2,380,401 km (0.11 R)
• M5: 2,826,652 km (0.068 R)
• M6: 3,463,789 km (0.09 R)
• M7: 4,326,819 km (0.055 R)
• M8: 4,766,787 km (0.057 R)
• M9: 5,297,709 km (0.087 R)
• M10: 8,697,770 km (0.1 R)
• M11: 9,357,496 km (0.108 R)
• M12: 10,976,744 km (0.091 R)
• M13: 12,720,307 km (0.072 R)
• M14: 14,338,956 km (0.109 R)
• M15: 15,640,158 km (0.11 R)
• M16: 17,086,171 km (0.105 R)
• M17: 18,763,463 km (0.092 R)
• M18: 20,243,135 km (0.062 R)
• M19: 23,266,508 km (0.115 R)
• M20: 27,593,926 km (0.114 R)
• M21: 28,063,663 km (0.086 R)
• M22: 29,798,998 km (0.028 R)
• M23: 30,894,055 km (0.095 R)
• M24: 32,953,718 km (0.094 R)
• M25: 37,002,734 km (0.104 R)
• M26: 38,151,496 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.5

Radius: 7.9

Gravity: 8.21 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 8.66 AU - 10.16 AU

Year: 19578 Days

Day: 19.4 Hours

Environment

Temp: -243 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 68,100,716 km

• M1: 99,034 km (0.047 R)
• M2: 755,320 km (0.088 R)
• M3: 1,003,503 km (0.099 R)
• M4: 1,466,658 km (0.118 R)
• M5: 2,389,826 km (0.081 R)
• M6: 3,324,214 km (0.098 R)
• M7: 3,829,705 km (0.112 R)
• M8: 4,993,876 km (0.034 R)
• M9: 5,245,201 km (0.072 R)
• M10: 5,580,749 km (0.073 R)
• M11: 6,171,810 km (0.095 R)
• M12: 6,760,627 km (0.107 R)
• M13: 7,203,586 km (0.117 R)
• M14: 9,550,029 km (0.117 R)
• M15: 12,691,883 km (0.066 R)
• M16: 14,135,652 km (0.113 R)
• M17: 16,620,922 km (0.114 R)
• M18: 18,601,598 km (0.101 R)
• M19: 19,207,768 km (0.08 R)
• M20: 25,798,602 km (0.091 R)
• M21: 30,304,639 km (0.077 R)
• M22: 31,386,232 km (0.097 R)
• M23: 32,993,511 km (0.096 R)
• M24: 34,525,244 km (0.106 R)
• M25: 37,046,566 km (0.11 R)
• M26: 40,547,755 km (0.087 R)
• M27: 40,836,928 km (0.109 R)
• M28: 46,124,763 km (0.088 R)
• M29: 47,715,438 km (0.076 R)
• M30: 54,093,692 km (0.04 R)
• M31: 63,905,966 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 13,876 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit