🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.7

Radius: 12.1

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.77 AU - 1.09 AU

Year: 598 Days

Day: 13.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,462,458 km

• M1: 150,495 km (0.118 R)
• M2: 602,431 km (0.103 R)
• M3: 992,731 km (0.105 R)
• M4: 1,450,950 km (0.063 R)
• M5: 2,097,063 km (0.111 R)
• M6: 2,766,214 km (0.064 R)
• M7: 3,426,689 km (0.114 R)
• M8: 3,894,631 km (0.108 R)
• M9: 4,420,916 km (0.117 R)
• M10: 5,415,742 km (0.098 R)
• M11: 5,804,098 km (0.117 R)
• M12: 6,330,683 km (0.093 R)
• M13: 7,661,655 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.6

Radius: 13.7

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.97 AU - 0.97 AU

Year: 637 Days

Day: 13.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,462,458 km

• M1: 170,392 km (0.041 R)
• M2: 671,694 km (0.07 R)
• M3: 1,191,996 km (0.078 R)
• M4: 1,647,521 km (0.036 R)
• M5: 2,106,039 km (0.1 R)
• M6: 2,650,874 km (0.074 R)
• M7: 3,098,770 km (0.034 R)
• M8: 3,780,338 km (0.078 R)
• M9: 4,708,593 km (0.061 R)
• M10: 5,263,003 km (0.114 R)
• M11: 5,822,200 km (0.027 R)
• M12: 6,545,356 km (0.082 R)
• M13: 7,765,476 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 720.3

Radius: 12.7

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.6 AU - 1.64 AU

Year: 1375 Days

Day: 6.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,462,458 km

• M1: 161,865 km (0.113 R)
• M2: 717,322 km (0.094 R)
• M3: 1,142,629 km (0.088 R)
• M4: 1,829,582 km (0.094 R)
• M5: 2,257,282 km (0.072 R)
• M6: 2,686,628 km (0.088 R)
• M7: 3,319,726 km (0.113 R)
• M8: 3,879,372 km (0.05 R)
• M9: 5,766,549 km (0.065 R)
• M10: 6,386,632 km (0.117 R)
• M11: 6,799,522 km (0.11 R)
• M12: 7,334,335 km (0.101 R)
• M13: 7,952,324 km (0.086 R)
• M14: 8,373,741 km (0.046 R)
• M15: 9,602,687 km (0.088 R)
• M16: 11,542,074 km (0.039 R)
• M17: 12,046,817 km (0.081 R)
• M18: 12,717,465 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.5

Radius: 14.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.17 AU - 2.79 AU

Year: 2604 Days

Day: 8.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,462,458 km

• M1: 184,005 km (0.098 R)
• M2: 645,515 km (0.078 R)
• M3: 1,215,483 km (0.093 R)
• M4: 1,686,866 km (0.029 R)
• M5: 2,308,146 km (0.089 R)
• M6: 3,347,851 km (0.116 R)
• M7: 4,132,641 km (0.104 R)
• M8: 7,381,009 km (0.078 R)
• M9: 8,132,888 km (0.101 R)
• M10: 8,714,375 km (0.09 R)
• M11: 10,413,508 km (0.112 R)
• M12: 12,806,475 km (0.058 R)
• M13: 14,771,443 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.7

Radius: 9.3

Gravity: 7.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.97 AU - 4.13 AU

Year: 4460 Days

Day: 10.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 35,462,458 km

• M1: 115,789 km (0.103 R)
• M2: 753,375 km (0.082 R)
• M3: 1,102,836 km (0.09 R)
• M4: 1,460,075 km (0.091 R)
• M5: 1,907,672 km (0.094 R)
• M6: 2,573,831 km (0.074 R)
• M7: 2,952,314 km (0.106 R)
• M8: 3,736,356 km (0.066 R)
• M9: 4,063,976 km (0.102 R)
• M10: 5,297,859 km (0.095 R)
• M11: 5,769,541 km (0.11 R)
• M12: 6,148,921 km (0.119 R)
• M13: 6,513,940 km (0.04 R)
• M14: 8,939,221 km (0.041 R)
• M15: 9,893,805 km (0.046 R)
• M16: 11,047,204 km (0.054 R)
• M17: 12,051,455 km (0.084 R)
• M18: 13,215,177 km (0.053 R)
• M19: 13,670,253 km (0.096 R)
• M20: 15,373,874 km (0.112 R)
• M21: 16,976,666 km (0.081 R)
• M22: 19,585,652 km (0.093 R)
• M23: 20,444,494 km (0.081 R)
• M24: 21,466,397 km (0.117 R)
• M25: 23,391,123 km (0.098 R)
• M26: 24,282,427 km (0.118 R)
• M27: 26,689,607 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.2

Radius: 14.3

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 3.81 AU - 4.01 AU

Year: 5156 Days

Day: 11.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,462,458 km

• M1: 177,872 km (0.084 R)
• M2: 696,528 km (0.041 R)
• M3: 1,376,151 km (0.084 R)
• M4: 2,009,249 km (0.091 R)
• M5: 2,833,234 km (0.113 R)
• M6: 3,555,642 km (0.068 R)
• M7: 4,257,107 km (0.092 R)
• M8: 5,075,706 km (0.118 R)
• M9: 6,671,467 km (0.058 R)
• M10: 7,567,857 km (0.1 R)
• M11: 8,245,685 km (0.118 R)
• M12: 10,140,192 km (0.074 R)
• M13: 10,787,802 km (0.067 R)
• M14: 12,503,988 km (0.104 R)
• M15: 13,453,037 km (0.08 R)
• M16: 14,719,982 km (0.11 R)
• M17: 17,612,905 km (0.11 R)
• M18: 19,851,039 km (0.032 R)
• M19: 20,660,364 km (0.109 R)
• M20: 22,129,415 km (0.085 R)
• M21: 22,634,307 km (0.05 R)
• M22: 23,443,333 km (0.068 R)
• M23: 24,885,905 km (0.113 R)
• M24: 27,283,211 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.1

Radius: 14.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.63 AU - 4.73 AU

Year: 5699 Days

Day: 8.1 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 35,462,458 km

• M1: 180,415 km (0.094 R)
• M2: 810,970 km (0.082 R)
• M3: 1,983,967 km (0.113 R)
• M4: 2,898,908 km (0.096 R)
• M5: 3,870,546 km (0.087 R)
• M6: 4,455,623 km (0.071 R)
• M7: 7,444,289 km (0.095 R)
• M8: 12,519,247 km (0.041 R)
• M9: 15,710,768 km (0.118 R)
• M10: 16,199,505 km (0.053 R)
• M11: 18,555,671 km (0.116 R)
• M12: 21,198,018 km (0.078 R)
• M13: 22,677,840 km (0.109 R)
• M14: 23,232,849 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.6

Radius: 12.2

Gravity: 5.43 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.39 AU - 5.43 AU

Year: 7255 Days

Day: 11.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 35,462,458 km

• M1: 154,086 km (0.113 R)
• M2: 573,708 km (0.059 R)
• M3: 953,537 km (0.115 R)
• M4: 1,615,507 km (0.104 R)
• M5: 2,938,701 km (0.074 R)
• M6: 3,838,831 km (0.109 R)
• M7: 4,628,409 km (0.109 R)
• M8: 5,912,257 km (0.041 R)
• M9: 6,745,667 km (0.113 R)
• M10: 8,688,944 km (0.119 R)
• M11: 9,397,589 km (0.089 R)
• M12: 10,048,788 km (0.043 R)
• M13: 11,286,711 km (0.12 R)
• M14: 15,166,232 km (0.063 R)
• M15: 16,658,022 km (0.108 R)
• M16: 18,675,649 km (0.113 R)
• M17: 20,464,690 km (0.073 R)
• M18: 20,929,341 km (0.12 R)
• M19: 22,283,949 km (0.077 R)
• M20: 25,079,185 km (0.057 R)
• M21: 27,253,590 km (0.055 R)
• M22: 27,816,228 km (0.118 R)
• M23: 28,674,621 km (0.048 R)
• M24: 29,846,720 km (0.102 R)
• M25: 34,636,545 km (0.111 R)
• M26: 35,296,870 km (0.096 R)
• M27: 36,416,161 km (0.07 R)
• M28: 39,317,462 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 119.1

Radius: 3.7

Gravity: 8.7 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.61 AU - 9.69 AU

Year: 15516 Days

Day: 23.9 Hours

Environment

Temp: -242 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,462,458 km

• M1: 77,641 km (0.088 R)
• M2: 198,217 km (0.077 R)
• M3: 464,950 km (0.09 R)
• M4: 720,015 km (0.051 R)
• M5: 1,144,125 km (0.031 R)
• M6: 2,372,323 km (0.114 R)
• M7: 2,699,045 km (0.111 R)
• M8: 2,933,016 km (0.086 R)
• M9: 3,811,455 km (0.07 R)
• M10: 4,685,256 km (0.101 R)
• M11: 5,052,070 km (0.09 R)
• M12: 5,227,698 km (0.104 R)
• M13: 5,347,077 km (0.085 R)
• M14: 7,588,950 km (0.058 R)
• M15: 8,134,085 km (0.061 R)
• M16: 8,334,995 km (0.116 R)
• M17: 12,487,084 km (0.091 R)
• M18: 13,080,389 km (0.066 R)
• M19: 14,852,825 km (0.083 R)
• M20: 15,765,372 km (0.039 R)
• M21: 16,650,093 km (0.088 R)
• M22: 18,518,122 km (0.113 R)
• M23: 21,574,855 km (0.073 R)
• M24: 22,427,713 km (0.075 R)
• M25: 22,902,088 km (0.116 R)
• M26: 23,141,893 km (0.097 R)
• M27: 25,804,286 km (0.079 R)
• M28: 27,209,010 km (0.103 R)
• M29: 29,978,665 km (0.052 R)
• M30: 34,372,056 km (0.099 R)
• M31: 34,581,343 km (0.116 R)
• M32: 35,320,656 km (0.027 R)

Asteroid Belt

Center: 8.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 69.2

Radius: 4.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 8.72 AU - 10.6 AU

Year: 20021 Days

Day: 20.3 Hours

Environment

Temp: -245 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 35,462,458 km

• M1: 57,296 km (0.087 R)
• M2: 380,427 km (0.104 R)
• M3: 630,555 km (0.097 R)
• M4: 859,739 km (0.091 R)
• M5: 1,217,427 km (0.104 R)
• M6: 1,485,956 km (0.075 R)
• M7: 2,357,363 km (0.095 R)
• M8: 2,699,045 km (0.046 R)
• M9: 3,803,975 km (0.083 R)
• M10: 5,788,540 km (0.091 R)
• M11: 6,858,614 km (0.115 R)
• M12: 7,590,596 km (0.104 R)
• M13: 11,387,390 km (0.112 R)
• M14: 14,172,902 km (0.112 R)
• M15: 15,294,587 km (0.094 R)
• M16: 19,294,236 km (0.059 R)
• M17: 23,371,675 km (0.05 R)
• M18: 26,387,269 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 10,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit