🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.6

Radius: 10.9

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.64 AU - 0.74 AU

Year: 382 Days

Day: 7.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 51.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 61,622,718 km

• M1: 135,536 km (0.107 R)
• M2: 498,759 km (0.028 R)
• M3: 929,003 km (0.115 R)
• M4: 1,307,186 km (0.109 R)
• M5: 1,694,196 km (0.085 R)
• M6: 2,090,630 km (0.109 R)
• M7: 2,510,851 km (0.113 R)
• M8: 3,287,862 km (0.074 R)
• M9: 3,898,820 km (0.098 R)
• M10: 4,512,021 km (0.119 R)
• M11: 4,925,360 km (0.102 R)
• M12: 5,743,511 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.5

Radius: 9.2

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.93 AU - 1.05 AU

Year: 657 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,622,718 km

• M1: 114,592 km (0.11 R)
• M2: 406,607 km (0.046 R)
• M3: 974,181 km (0.059 R)
• M4: 1,439,431 km (0.075 R)
• M5: 1,740,272 km (0.062 R)
• M6: 2,047,995 km (0.064 R)
• M7: 2,431,713 km (0.116 R)
• M8: 3,033,546 km (0.046 R)
• M9: 3,665,148 km (0.031 R)
• M10: 3,963,446 km (0.084 R)
• M11: 4,351,952 km (0.102 R)
• M12: 4,655,935 km (0.086 R)
• M13: 5,205,557 km (0.084 R)
• M14: 5,601,393 km (0.075 R)
• M15: 6,280,418 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.4

Radius: 13.8

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.7 AU - 3 AU

Year: 3208 Days

Day: 7.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,622,718 km

• M1: 171,589 km (0.104 R)
• M2: 697,126 km (0.066 R)
• M3: 1,225,057 km (0.064 R)
• M4: 1,747,602 km (0.098 R)
• M5: 3,221,889 km (0.096 R)
• M6: 4,399,075 km (0.108 R)
• M7: 4,973,680 km (0.101 R)
• M8: 5,544,097 km (0.1 R)
• M9: 7,004,920 km (0.116 R)
• M10: 9,080,740 km (0.05 R)
• M11: 11,101,658 km (0.073 R)
• M12: 14,208,207 km (0.079 R)
• M13: 14,777,128 km (0.099 R)
• M14: 19,133,568 km (0.106 R)
• M15: 20,020,234 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 593.6

Radius: 10.3

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.9 AU - 3.92 AU

Year: 5156 Days

Day: 14.7 Hours

Environment

Temp: -229 °C

Axial Tilt: 88.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,622,718 km

• M1: 134,040 km (0.118 R)
• M2: 470,336 km (0.097 R)
• M3: 1,160,431 km (0.108 R)
• M4: 2,519,527 km (0.103 R)
• M5: 3,243,581 km (0.069 R)
• M6: 3,697,910 km (0.104 R)
• M7: 4,483,448 km (0.039 R)
• M8: 6,670,868 km (0.096 R)
• M9: 8,014,856 km (0.074 R)
• M10: 10,205,567 km (0.073 R)
• M11: 14,497,230 km (0.07 R)
• M12: 15,446,279 km (0.097 R)
• M13: 19,459,093 km (0.094 R)
• M14: 23,207,118 km (0.061 R)
• M15: 23,583,805 km (0.026 R)
• M16: 25,930,248 km (0.109 R)
• M17: 26,828,284 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.6

Radius: 13.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.4 AU - 5.3 AU

Year: 7123 Days

Day: 14.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,622,718 km

• M1: 164,258 km (0.058 R)
• M2: 743,352 km (0.066 R)
• M3: 1,203,365 km (0.109 R)
• M4: 2,049,640 km (0.1 R)
• M5: 2,839,218 km (0.066 R)
• M6: 3,569,106 km (0.068 R)
• M7: 4,553,011 km (0.079 R)
• M8: 4,994,325 km (0.108 R)
• M9: 5,525,098 km (0.104 R)
• M10: 6,060,808 km (0.116 R)
• M11: 6,562,111 km (0.119 R)
• M12: 7,996,904 km (0.074 R)
• M13: 8,725,595 km (0.12 R)
• M14: 9,192,490 km (0.115 R)
• M15: 9,810,928 km (0.034 R)
• M16: 10,409,917 km (0.074 R)
• M17: 12,196,714 km (0.076 R)
• M18: 15,066,750 km (0.094 R)
• M19: 15,802,621 km (0.03 R)
• M20: 17,412,444 km (0.078 R)
• M21: 18,154,450 km (0.069 R)
• M22: 25,295,354 km (0.12 R)
• M23: 32,166,534 km (0.06 R)
• M24: 34,955,338 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 304.1

Radius: 11.5

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.57 AU - 5.81 AU

Year: 7885 Days

Day: 14.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 61,622,718 km

• M1: 153,188 km (0.063 R)
• M2: 877,392 km (0.111 R)
• M3: 2,014,186 km (0.1 R)
• M4: 2,411,817 km (0.111 R)
• M5: 2,825,455 km (0.05 R)
• M6: 3,888,049 km (0.072 R)
• M7: 4,336,992 km (0.101 R)
• M8: 6,235,538 km (0.076 R)
• M9: 7,298,731 km (0.117 R)
• M10: 7,873,785 km (0.096 R)
• M11: 9,033,467 km (0.101 R)
• M12: 9,570,075 km (0.09 R)
• M13: 12,427,544 km (0.097 R)
• M14: 16,287,917 km (0.066 R)
• M15: 24,490,817 km (0.074 R)
• M16: 26,945,718 km (0.088 R)
• M17: 29,024,380 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.5

Radius: 8.3

Gravity: 11.08 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.88 AU - 6.58 AU

Year: 9147 Days

Day: 8.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 61,622,718 km

• M1: 103,522 km (0.113 R)
• M2: 389,553 km (0.059 R)
• M3: 694,284 km (0.072 R)
• M4: 1,043,445 km (0.118 R)
• M5: 1,508,695 km (0.106 R)
• M6: 2,338,215 km (0.064 R)
• M7: 2,749,010 km (0.105 R)
• M8: 3,138,713 km (0.084 R)
• M9: 3,715,562 km (0.101 R)
• M10: 4,138,027 km (0.046 R)
• M11: 4,651,297 km (0.101 R)
• M12: 5,142,576 km (0.086 R)
• M13: 5,600,495 km (0.047 R)
• M14: 6,787,555 km (0.12 R)
• M15: 7,708,778 km (0.098 R)
• M16: 10,761,323 km (0.04 R)
• M17: 11,025,064 km (0.087 R)
• M18: 12,180,707 km (0.106 R)
• M19: 12,699,812 km (0.072 R)
• M20: 13,354,303 km (0.044 R)
• M21: 14,601,650 km (0.097 R)
• M22: 18,580,804 km (0.109 R)
• M23: 20,372,687 km (0.081 R)
• M24: 25,027,275 km (0.069 R)
• M25: 26,150,007 km (0.071 R)
• M26: 28,095,527 km (0.081 R)
• M27: 29,616,489 km (0.112 R)
• M28: 32,821,773 km (0.118 R)
• M29: 45,992,818 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.3

Radius: 3.7

Gravity: 48.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 6.12 AU - 7.84 AU

Year: 12297 Days

Day: 15.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,622,718 km

• M1: 46,076 km (0.08 R)
• M2: 225,594 km (0.103 R)
• M3: 346,917 km (0.106 R)
• M4: 978,071 km (0.088 R)
• M5: 1,212,192 km (0.062 R)
• M6: 1,647,372 km (0.071 R)
• M7: 3,071,543 km (0.119 R)
• M8: 3,493,709 km (0.1 R)
• M9: 4,301,388 km (0.1 R)
• M10: 6,431,512 km (0.068 R)
• M11: 6,830,489 km (0.094 R)
• M12: 7,161,400 km (0.115 R)
• M13: 8,357,285 km (0.037 R)
• M14: 9,026,885 km (0.083 R)
• M15: 10,257,028 km (0.059 R)
• M16: 10,690,713 km (0.104 R)
• M17: 14,008,943 km (0.063 R)
• M18: 14,814,228 km (0.097 R)
• M19: 16,887,056 km (0.101 R)
• M20: 21,334,152 km (0.055 R)
• M21: 22,398,392 km (0.09 R)
• M22: 22,669,912 km (0.026 R)
• M23: 25,901,824 km (0.069 R)
• M24: 29,319,687 km (0.097 R)
• M25: 33,260,543 km (0.115 R)
• M26: 37,923,060 km (0.084 R)
• M27: 42,034,758 km (0.084 R)
• M28: 49,735,308 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.3

Radius: 6.9

Gravity: 17.1 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 7.36 AU - 7.4 AU

Year: 13369 Days

Day: 16.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 61,622,718 km

• M1: 85,869 km (0.076 R)
• M2: 372,349 km (0.079 R)
• M3: 759,060 km (0.046 R)
• M4: 1,555,818 km (0.106 R)
• M5: 1,866,383 km (0.101 R)
• M6: 2,634,718 km (0.113 R)
• M7: 3,597,530 km (0.116 R)
• M8: 4,143,562 km (0.107 R)
• M9: 6,154,008 km (0.089 R)
• M10: 7,281,377 km (0.092 R)
• M11: 11,968,578 km (0.114 R)
• M12: 12,983,001 km (0.098 R)
• M13: 13,985,007 km (0.05 R)
• M14: 19,864,952 km (0.042 R)
• M15: 20,126,000 km (0.086 R)
• M16: 24,024,670 km (0.065 R)
• M17: 26,464,312 km (0.053 R)
• M18: 29,739,907 km (0.038 R)
• M19: 30,656,942 km (0.104 R)
• M20: 31,005,655 km (0.082 R)
• M21: 31,829,640 km (0.071 R)
• M22: 33,644,262 km (0.107 R)
• M23: 40,051,688 km (0.112 R)
• M24: 42,885,072 km (0.094 R)
• M25: 45,095,979 km (0.061 R)
• M26: 46,918,380 km (0.062 R)
• M27: 47,536,668 km (0.066 R)
• M28: 49,743,237 km (0.072 R)
• M29: 54,359,827 km (0.117 R)
• M30: 55,729,396 km (0.087 R)
• M31: 56,946,524 km (0.108 R)
• M32: 60,521,614 km (0.109 R)
• M33: 61,438,350 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 306 - 15,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit