🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.9

Radius: 13.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.35 AU - 1.45 AU

Year: 1105 Days

Day: 14.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,309,022 km

• M1: 169,195 km (0.071 R)
• M2: 607,367 km (0.051 R)
• M3: 1,306,289 km (0.113 R)
• M4: 1,856,360 km (0.036 R)
• M5: 2,375,764 km (0.119 R)
• M6: 2,860,910 km (0.092 R)
• M7: 3,573,594 km (0.049 R)
• M8: 4,272,216 km (0.096 R)
• M9: 4,746,292 km (0.096 R)
• M10: 5,355,155 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.1

Radius: 12.2

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.21 AU - 1.79 AU

Year: 1225 Days

Day: 5.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 64,309,022 km

• M1: 151,692 km (0.101 R)
• M2: 738,265 km (0.1 R)
• M3: 1,348,924 km (0.074 R)
• M4: 1,967,960 km (0.061 R)
• M5: 2,432,910 km (0.113 R)
• M6: 2,957,400 km (0.112 R)
• M7: 3,795,747 km (0.066 R)
• M8: 4,236,013 km (0.098 R)
• M9: 4,729,237 km (0.108 R)
• M10: 5,831,923 km (0.081 R)
• M11: 6,561,961 km (0.105 R)
• M12: 7,123,701 km (0.045 R)
• M13: 8,371,646 km (0.106 R)
• M14: 9,513,677 km (0.117 R)
• M15: 10,591,679 km (0.026 R)
• M16: 11,262,924 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.8

Radius: 13.6

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.91 AU - 1.95 AU

Year: 1788 Days

Day: 8.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,309,022 km

• M1: 169,195 km (0.084 R)
• M2: 697,724 km (0.114 R)
• M3: 1,164,769 km (0.079 R)
• M4: 1,925,025 km (0.11 R)
• M5: 2,373,221 km (0.113 R)
• M6: 3,537,840 km (0.113 R)
• M7: 3,970,477 km (0.074 R)
• M8: 4,602,827 km (0.072 R)
• M9: 5,165,315 km (0.079 R)
• M10: 5,871,417 km (0.07 R)
• M11: 6,857,267 km (0.118 R)
• M12: 7,593,588 km (0.108 R)
• M13: 8,381,819 km (0.109 R)
• M14: 9,157,334 km (0.115 R)
• M15: 9,980,272 km (0.091 R)
• M16: 11,268,011 km (0.113 R)
• M17: 11,813,145 km (0.051 R)
• M18: 12,416,623 km (0.093 R)
• M19: 13,641,979 km (0.092 R)
• M20: 15,039,373 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 549.3

Radius: 12.7

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.46 AU - 4.6 AU

Year: 5395 Days

Day: 9.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,309,022 km

• M1: 160,070 km (0.091 R)
• M2: 729,290 km (0.117 R)
• M3: 1,193,791 km (0.09 R)
• M4: 1,608,925 km (0.077 R)
• M5: 2,411,368 km (0.114 R)
• M6: 3,090,393 km (0.119 R)
• M7: 3,718,255 km (0.088 R)
• M8: 4,167,497 km (0.114 R)
• M9: 4,627,810 km (0.088 R)
• M10: 5,041,747 km (0.112 R)
• M11: 6,217,288 km (0.105 R)
• M12: 6,985,921 km (0.087 R)
• M13: 9,885,128 km (0.112 R)
• M14: 11,114,224 km (0.112 R)
• M15: 12,791,067 km (0.053 R)
• M16: 14,249,347 km (0.096 R)
• M17: 15,413,817 km (0.116 R)
• M18: 17,370,407 km (0.074 R)
• M19: 17,931,698 km (0.108 R)
• M20: 20,921,412 km (0.04 R)
• M21: 21,628,411 km (0.067 R)
• M22: 26,783,105 km (0.075 R)
• M23: 27,785,710 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 983.2

Radius: 10.2

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.54 AU - 4.66 AU

Year: 6579 Days

Day: 12 Hours

Environment

Temp: -228 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,309,022 km

• M1: 126,859 km (0.115 R)
• M2: 578,944 km (0.104 R)
• M3: 1,425,668 km (0.052 R)
• M4: 2,277,029 km (0.118 R)
• M5: 3,346,056 km (0.092 R)
• M6: 4,095,541 km (0.104 R)
• M7: 4,441,710 km (0.096 R)
• M8: 5,472,141 km (0.113 R)
• M9: 5,826,987 km (0.072 R)
• M10: 6,654,861 km (0.117 R)
• M11: 8,416,077 km (0.115 R)
• M12: 11,017,135 km (0.119 R)
• M13: 11,427,931 km (0.096 R)
• M14: 15,156,059 km (0.113 R)
• M15: 16,986,539 km (0.066 R)
• M16: 19,475,997 km (0.032 R)
• M17: 22,037,262 km (0.064 R)
• M18: 22,772,985 km (0.112 R)
• M19: 23,864,600 km (0.118 R)
• M20: 29,456,270 km (0.086 R)
• M21: 31,361,847 km (0.076 R)
• M22: 34,864,831 km (0.094 R)
• M23: 37,110,145 km (0.075 R)
• M24: 38,034,660 km (0.091 R)
• M25: 38,385,318 km (0.08 R)
• M26: 39,093,065 km (0.11 R)
• M27: 40,778,285 km (0.088 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 414

Radius: 4.1

Gravity: 24.63 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.56 AU - 9.84 AU

Year: 15659 Days

Day: 23.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,309,022 km

• M1: 55,052 km (0.108 R)
• M2: 258,206 km (0.057 R)
• M3: 723,904 km (0.084 R)
• M4: 1,149,660 km (0.115 R)
• M5: 1,396,347 km (0.072 R)
• M6: 1,569,730 km (0.099 R)
• M7: 2,030,941 km (0.109 R)
• M8: 2,452,507 km (0.113 R)
• M9: 3,094,432 km (0.119 R)
• M10: 3,364,905 km (0.114 R)
• M11: 3,731,868 km (0.107 R)
• M12: 4,009,821 km (0.12 R)
• M13: 5,193,739 km (0.099 R)
• M14: 6,592,928 km (0.111 R)
• M15: 7,040,674 km (0.072 R)
• M16: 7,996,455 km (0.068 R)
• M17: 9,485,702 km (0.1 R)
• M18: 9,690,501 km (0.077 R)
• M19: 10,593,624 km (0.118 R)
• M20: 11,435,860 km (0.081 R)
• M21: 11,843,813 km (0.056 R)
• M22: 14,497,679 km (0.105 R)
• M23: 17,142,270 km (0.107 R)
• M24: 17,830,869 km (0.053 R)
• M25: 22,991,846 km (0.099 R)
• M26: 29,065,819 km (0.098 R)
• M27: 37,003,931 km (0.105 R)
• M28: 37,383,909 km (0.085 R)
• M29: 37,638,824 km (0.109 R)
• M30: 41,875,286 km (0.029 R)
• M31: 47,305,539 km (0.073 R)
• M32: 50,034,055 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 739.4

Radius: 7.4

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 7.03 AU - 9.47 AU

Year: 15802 Days

Day: 19.9 Hours

Environment

Temp: -225 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,309,022 km

• M1: 92,152 km (0.03 R)
• M2: 380,577 km (0.064 R)
• M3: 791,672 km (0.111 R)
• M4: 1,047,933 km (0.12 R)
• M5: 1,716,636 km (0.105 R)
• M6: 2,378,756 km (0.071 R)
• M7: 4,166,450 km (0.099 R)
• M8: 4,853,254 km (0.088 R)
• M9: 6,618,359 km (0.057 R)
• M10: 9,458,625 km (0.08 R)
• M11: 14,266,102 km (0.119 R)
• M12: 17,068,070 km (0.038 R)
• M13: 17,801,399 km (0.08 R)
• M14: 18,217,729 km (0.116 R)
• M15: 18,983,521 km (0.072 R)
• M16: 19,330,738 km (0.107 R)
• M17: 22,745,608 km (0.088 R)
• M18: 24,035,142 km (0.102 R)
• M19: 25,372,547 km (0.064 R)
• M20: 25,688,198 km (0.111 R)
• M21: 26,542,402 km (0.09 R)
• M22: 26,976,685 km (0.116 R)
• M23: 28,989,375 km (0.113 R)
• M24: 31,825,900 km (0.099 R)
• M25: 32,315,982 km (0.095 R)
• M26: 34,971,943 km (0.067 R)
• M27: 36,020,923 km (0.107 R)
• M28: 38,734,778 km (0.034 R)
• M29: 41,001,784 km (0.099 R)
• M30: 41,874,239 km (0.081 R)
• M31: 50,125,609 km (0.089 R)
• M32: 56,666,477 km (0.107 R)
• M33: 60,514,283 km (0.101 R)
• M34: 65,514,891 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.2

Radius: 3.1

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.99 AU - 11.17 AU

Year: 18246 Days

Day: 16.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 64,309,022 km

• M1: 42,037 km (0.032 R)
• M2: 229,034 km (0.048 R)
• M3: 4,033,458 km (0.057 R)
• M4: 5,208,848 km (0.093 R)
• M5: 7,404,197 km (0.067 R)
• M6: 8,173,579 km (0.109 R)
• M7: 10,841,208 km (0.065 R)
• M8: 19,301,267 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.5

Radius: 6

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.9 AU - 10.78 AU

Year: 22172 Days

Day: 20.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 93.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 64,309,022 km

• M1: 74,949 km (0.108 R)
• M2: 266,434 km (0.102 R)
• M3: 494,720 km (0.078 R)
• M4: 749,336 km (0.064 R)
• M5: 940,522 km (0.098 R)
• M6: 1,454,690 km (0.096 R)
• M7: 2,467,916 km (0.062 R)
• M8: 3,461,994 km (0.051 R)
• M9: 3,768,969 km (0.113 R)
• M10: 4,033,308 km (0.109 R)
• M11: 4,566,774 km (0.04 R)
• M12: 5,398,538 km (0.109 R)
• M13: 7,046,060 km (0.068 R)
• M14: 9,054,411 km (0.099 R)
• M15: 9,691,848 km (0.081 R)
• M16: 10,358,755 km (0.119 R)
• M17: 11,115,271 km (0.111 R)
• M18: 12,478,258 km (0.078 R)
• M19: 13,000,504 km (0.114 R)
• M20: 14,228,553 km (0.083 R)
• M21: 19,741,982 km (0.091 R)
• M22: 20,450,777 km (0.051 R)
• M23: 22,012,728 km (0.047 R)
• M24: 23,751,504 km (0.106 R)
• M25: 25,268,876 km (0.068 R)
• M26: 26,849,676 km (0.05 R)
• M27: 28,945,094 km (0.065 R)
• M28: 37,740,102 km (0.117 R)
• M29: 40,222,828 km (0.088 R)
• M30: 49,605,457 km (0.097 R)
• M31: 53,256,543 km (0.111 R)
• M32: 56,550,688 km (0.048 R)
• M33: 60,531,487 km (0.088 R)
• M34: 60,902,490 km (0.072 R)
• M35: 61,836,280 km (0.03 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 15,961 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit