🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.4

Radius: 8.1

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.65 AU - 0.89 AU

Year: 436 Days

Day: 14.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,684,618 km

• M1: 100,679 km (0.117 R)
• M2: 481,556 km (0.049 R)
• M3: 1,043,296 km (0.084 R)
• M4: 1,296,266 km (0.111 R)
• M5: 1,597,406 km (0.117 R)
• M6: 1,852,022 km (0.091 R)
• M7: 2,157,351 km (0.117 R)
• M8: 2,889,632 km (0.083 R)
• M9: 3,345,158 km (0.077 R)
• M10: 3,847,807 km (0.095 R)
• M11: 4,260,099 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.8

Radius: 13.1

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.46 AU - 1.82 AU

Year: 1356 Days

Day: 14.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,684,618 km

• M1: 163,062 km (0.116 R)
• M2: 632,500 km (0.1 R)
• M3: 1,117,197 km (0.075 R)
• M4: 1,678,189 km (0.097 R)
• M5: 2,157,201 km (0.117 R)
• M6: 2,801,071 km (0.119 R)
• M7: 3,313,443 km (0.078 R)
• M8: 3,857,082 km (0.097 R)
• M9: 4,374,840 km (0.088 R)
• M10: 4,920,424 km (0.116 R)
• M11: 5,432,497 km (0.112 R)
• M12: 6,767,359 km (0.092 R)
• M13: 7,475,106 km (0.118 R)
• M14: 8,521,992 km (0.073 R)
• M15: 9,606,128 km (0.037 R)
• M16: 10,226,959 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.4

Radius: 13.8

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.29 AU - 2.81 AU

Year: 2629 Days

Day: 8.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 78,684,618 km

• M1: 171,738 km (0.089 R)
• M2: 712,834 km (0.105 R)
• M3: 1,768,845 km (0.054 R)
• M4: 2,543,164 km (0.1 R)
• M5: 3,461,096 km (0.094 R)
• M6: 4,724,002 km (0.108 R)
• M7: 5,215,580 km (0.098 R)
• M8: 5,767,148 km (0.118 R)
• M9: 6,441,236 km (0.09 R)
• M10: 7,047,556 km (0.088 R)
• M11: 12,113,239 km (0.068 R)
• M12: 12,636,831 km (0.065 R)
• M13: 19,795,688 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.6

Radius: 12.7

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.24 AU - 3.54 AU

Year: 4030 Days

Day: 9.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 78,684,618 km

• M1: 164,109 km (0.09 R)
• M2: 882,179 km (0.073 R)
• M3: 1,730,249 km (0.114 R)
• M4: 2,136,856 km (0.041 R)
• M5: 3,922,157 km (0.107 R)
• M6: 5,062,242 km (0.12 R)
• M7: 6,146,229 km (0.038 R)
• M8: 6,801,766 km (0.083 R)
• M9: 7,305,313 km (0.07 R)
• M10: 7,885,154 km (0.103 R)
• M11: 9,080,441 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700.4

Radius: 8.4

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.71 AU - 3.99 AU

Year: 4878 Days

Day: 14.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,684,618 km

• M1: 104,419 km (0.075 R)
• M2: 400,773 km (0.097 R)
• M3: 678,426 km (0.114 R)
• M4: 1,010,085 km (0.111 R)
• M5: 1,286,841 km (0.12 R)
• M6: 1,859,651 km (0.11 R)
• M7: 2,189,664 km (0.067 R)
• M8: 3,006,768 km (0.111 R)
• M9: 4,224,943 km (0.068 R)
• M10: 4,543,587 km (0.067 R)
• M11: 5,174,441 km (0.094 R)
• M12: 6,135,457 km (0.084 R)
• M13: 6,417,150 km (0.077 R)
• M14: 6,806,105 km (0.086 R)
• M15: 7,279,732 km (0.083 R)
• M16: 10,463,922 km (0.082 R)
• M17: 10,866,939 km (0.101 R)
• M18: 13,401,426 km (0.076 R)
• M19: 13,876,848 km (0.05 R)
• M20: 14,638,750 km (0.09 R)
• M21: 16,544,926 km (0.11 R)
• M22: 17,967,452 km (0.085 R)
• M23: 18,938,043 km (0.12 R)
• M24: 21,986,698 km (0.094 R)
• M25: 22,279,012 km (0.037 R)
• M26: 22,722,570 km (0.042 R)
• M27: 23,550,894 km (0.118 R)
• M28: 25,028,771 km (0.079 R)
• M29: 26,320,549 km (0.067 R)
• M30: 27,318,067 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.9

Radius: 3.7

Gravity: 25.92 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.27 AU - 7.47 AU

Year: 10381 Days

Day: 15.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,684,618 km

• M1: 46,375 km (0.047 R)
• M2: 207,492 km (0.083 R)
• M3: 454,478 km (0.097 R)
• M4: 1,099,844 km (0.1 R)
• M5: 1,289,982 km (0.116 R)
• M6: 1,449,903 km (0.116 R)
• M7: 1,900,641 km (0.074 R)
• M8: 2,243,519 km (0.118 R)
• M9: 3,908,394 km (0.069 R)
• M10: 4,271,019 km (0.084 R)
• M11: 4,460,560 km (0.099 R)
• M12: 4,627,511 km (0.096 R)
• M13: 5,882,039 km (0.117 R)
• M14: 6,150,866 km (0.118 R)
• M15: 7,270,307 km (0.099 R)
• M16: 7,579,825 km (0.099 R)
• M17: 8,776,009 km (0.085 R)
• M18: 9,038,404 km (0.108 R)
• M19: 11,431,521 km (0.117 R)
• M20: 11,849,947 km (0.111 R)
• M21: 12,009,418 km (0.044 R)
• M22: 14,215,538 km (0.119 R)
• M23: 18,184,519 km (0.111 R)
• M24: 21,544,786 km (0.086 R)
• M25: 25,033,857 km (0.118 R)
• M26: 25,738,463 km (0.097 R)
• M27: 26,275,520 km (0.071 R)
• M28: 32,581,519 km (0.093 R)
• M29: 39,232,790 km (0.032 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.2

Radius: 4.1

Gravity: 34.16 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.29 AU - 6.57 AU

Year: 10528 Days

Day: 24.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,684,618 km

• M1: 51,013 km (0.059 R)
• M2: 184,753 km (0.032 R)
• M3: 408,253 km (0.064 R)
• M4: 940,223 km (0.086 R)
• M5: 1,442,871 km (0.106 R)
• M6: 2,436,800 km (0.117 R)
• M7: 3,390,187 km (0.107 R)
• M8: 3,662,904 km (0.093 R)
• M9: 4,688,098 km (0.065 R)
• M10: 5,026,488 km (0.09 R)
• M11: 5,414,097 km (0.107 R)
• M12: 8,081,277 km (0.107 R)
• M13: 9,072,662 km (0.037 R)
• M14: 9,452,491 km (0.076 R)
• M15: 9,991,941 km (0.082 R)
• M16: 10,142,586 km (0.088 R)
• M17: 10,918,550 km (0.049 R)
• M18: 15,133,620 km (0.115 R)
• M19: 15,332,435 km (0.041 R)
• M20: 15,532,897 km (0.037 R)
• M21: 15,735,153 km (0.093 R)
• M22: 16,985,492 km (0.103 R)
• M23: 27,250,748 km (0.095 R)
• M24: 28,239,740 km (0.079 R)
• M25: 34,680,826 km (0.089 R)
• M26: 36,908,039 km (0.114 R)
• M27: 39,603,942 km (0.111 R)
• M28: 40,361,206 km (0.111 R)
• M29: 43,088,076 km (0.086 R)
• M30: 43,754,984 km (0.073 R)
• M31: 44,564,308 km (0.066 R)
• M32: 44,700,143 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.3

Radius: 5.9

Gravity: 22.01 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 7.28 AU - 10.72 AU

Year: 17433 Days

Day: 16.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 78,684,618 km

• M1: 79,436 km (0.119 R)
• M2: 446,250 km (0.109 R)
• M3: 1,031,926 km (0.066 R)
• M4: 2,056,522 km (0.074 R)
• M5: 3,931,432 km (0.059 R)
• M6: 4,150,443 km (0.065 R)
• M7: 5,446,110 km (0.083 R)
• M8: 5,798,114 km (0.077 R)
• M9: 6,590,983 km (0.037 R)
• M10: 7,596,729 km (0.096 R)
• M11: 10,023,207 km (0.046 R)
• M12: 10,672,013 km (0.104 R)
• M13: 11,348,345 km (0.067 R)
• M14: 12,922,414 km (0.059 R)
• M15: 15,860,366 km (0.056 R)
• M16: 16,577,838 km (0.099 R)
• M17: 17,567,876 km (0.078 R)
• M18: 20,492,814 km (0.079 R)
• M19: 21,535,661 km (0.068 R)
• M20: 24,770,116 km (0.049 R)
• M21: 25,518,554 km (0.1 R)
• M22: 29,368,904 km (0.074 R)
• M23: 31,930,918 km (0.065 R)
• M24: 40,503,773 km (0.106 R)
• M25: 45,870,896 km (0.104 R)
• M26: 46,512,970 km (0.029 R)
• M27: 46,836,101 km (0.088 R)
• M28: 47,323,790 km (0.099 R)
• M29: 52,563,007 km (0.034 R)
• M30: 55,958,131 km (0.098 R)
• M31: 61,223,377 km (0.088 R)
• M32: 65,180,091 km (0.083 R)
• M33: 65,991,361 km (0.099 R)
• M34: 67,634,095 km (0.077 R)
• M35: 68,257,170 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.7

Radius: 3.4

Gravity: 77.92 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 7.27 AU - 11.35 AU

Year: 18342 Days

Day: 16.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 78,684,618 km

• M1: 43,533 km (0.094 R)
• M2: 207,193 km (0.083 R)
• M3: 926,160 km (0.116 R)
• M4: 1,075,908 km (0.05 R)
• M5: 2,102,598 km (0.119 R)
• M6: 3,133,178 km (0.1 R)
• M7: 4,123,366 km (0.092 R)
• M8: 5,000,309 km (0.096 R)
• M9: 7,797,340 km (0.085 R)
• M10: 9,696,635 km (0.108 R)
• M11: 10,909,724 km (0.062 R)
• M12: 12,288,567 km (0.097 R)
• M13: 13,486,547 km (0.066 R)
• M14: 16,193,820 km (0.082 R)
• M15: 17,892,653 km (0.092 R)
• M16: 22,243,109 km (0.049 R)
• M17: 30,509,887 km (0.081 R)
• M18: 34,837,604 km (0.077 R)
• M19: 36,366,345 km (0.082 R)
• M20: 39,259,418 km (0.085 R)
• M21: 44,846,599 km (0.113 R)
• M22: 54,184,798 km (0.076 R)
• M23: 55,669,706 km (0.115 R)
• M24: 59,500,459 km (0.114 R)
• M25: 66,620,121 km (0.068 R)
• M26: 74,059,772 km (0.105 R)
• M27: 76,580,347 km (0.089 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: 177 - 11,939 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit