🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 13.2

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.49 AU - 0.75 AU

Year: 337 Days

Day: 5.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 80,445,686 km

• M1: 164,258 km (0.102 R)
• M2: 652,247 km (0.086 R)
• M3: 1,197,830 km (0.109 R)
• M4: 1,763,310 km (0.107 R)
• M5: 2,490,206 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.7

Radius: 14.9

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1.53 AU - 1.83 AU

Year: 1503 Days

Day: 13 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,445,686 km

• M1: 185,352 km (0.106 R)
• M2: 668,104 km (0.11 R)
• M3: 1,148,014 km (0.088 R)
• M4: 1,840,503 km (0.066 R)
• M5: 2,846,399 km (0.088 R)
• M6: 3,664,699 km (0.114 R)
• M7: 4,675,233 km (0.086 R)
• M8: 5,566,537 km (0.069 R)
• M9: 6,173,455 km (0.067 R)
• M10: 8,900,176 km (0.116 R)
• M11: 9,374,251 km (0.086 R)
• M12: 11,479,393 km (0.104 R)
• M13: 12,004,032 km (0.115 R)
• M14: 14,222,270 km (0.08 R)
• M15: 14,696,944 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.1

Radius: 13.1

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.48 AU - 2.14 AU

Year: 1681 Days

Day: 14.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 170.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 80,445,686 km

• M1: 163,211 km (0.089 R)
• M2: 571,613 km (0.055 R)
• M3: 1,038,957 km (0.097 R)
• M4: 1,591,422 km (0.068 R)
• M5: 2,117,558 km (0.065 R)
• M6: 2,772,647 km (0.107 R)
• M7: 3,216,354 km (0.045 R)
• M8: 4,396,981 km (0.118 R)
• M9: 5,382,980 km (0.11 R)
• M10: 5,940,232 km (0.119 R)
• M11: 6,413,560 km (0.116 R)
• M12: 7,302,770 km (0.045 R)
• M13: 7,819,032 km (0.053 R)
• M14: 11,374,824 km (0.103 R)
• M15: 13,545,489 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.4

Radius: 9.8

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.07 AU - 3.99 AU

Year: 4578 Days

Day: 14.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,445,686 km

• M1: 121,922 km (0.09 R)
• M2: 630,405 km (0.059 R)
• M3: 1,008,290 km (0.104 R)
• M4: 1,380,040 km (0.114 R)
• M5: 4,086,565 km (0.091 R)
• M6: 5,291,576 km (0.035 R)
• M7: 6,646,633 km (0.114 R)
• M8: 7,946,340 km (0.097 R)
• M9: 9,049,026 km (0.073 R)
• M10: 10,027,695 km (0.051 R)
• M11: 10,477,386 km (0.051 R)
• M12: 11,177,205 km (0.046 R)
• M13: 11,766,172 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.1

Radius: 8.4

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.99 AU - 5.19 AU

Year: 6788 Days

Day: 14.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,445,686 km

• M1: 105,317 km (0.041 R)
• M2: 375,341 km (0.1 R)
• M3: 822,339 km (0.068 R)
• M4: 1,227,750 km (0.108 R)
• M5: 2,165,280 km (0.117 R)
• M6: 3,665,447 km (0.092 R)
• M7: 4,421,215 km (0.114 R)
• M8: 5,006,891 km (0.085 R)
• M9: 5,759,069 km (0.117 R)
• M10: 6,363,445 km (0.104 R)
• M11: 7,452,068 km (0.06 R)
• M12: 7,877,225 km (0.065 R)
• M13: 12,170,984 km (0.089 R)
• M14: 12,661,515 km (0.063 R)
• M15: 13,012,621 km (0.09 R)
• M16: 13,786,940 km (0.106 R)
• M17: 14,591,477 km (0.111 R)
• M18: 17,132,547 km (0.064 R)
• M19: 20,498,947 km (0.073 R)
• M20: 22,047,285 km (0.104 R)
• M21: 24,824,570 km (0.044 R)
• M22: 27,324,350 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964

Radius: 14.2

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.29 AU - 5.07 AU

Year: 6988 Days

Day: 12.7 Hours

Environment

Temp: -228 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,445,686 km

• M1: 176,525 km (0.084 R)
• M2: 744,549 km (0.116 R)
• M3: 1,193,342 km (0.06 R)
• M4: 1,846,935 km (0.111 R)
• M5: 2,506,363 km (0.117 R)
• M6: 3,596,333 km (0.048 R)
• M7: 4,197,118 km (0.108 R)
• M8: 5,473,786 km (0.039 R)
• M9: 6,846,496 km (0.074 R)
• M10: 7,977,755 km (0.077 R)
• M11: 10,070,929 km (0.054 R)
• M12: 11,691,672 km (0.107 R)
• M13: 14,563,353 km (0.118 R)
• M14: 15,509,559 km (0.085 R)
• M15: 16,162,853 km (0.033 R)
• M16: 18,090,272 km (0.052 R)
• M17: 19,784,767 km (0.075 R)
• M18: 21,582,784 km (0.029 R)
• M19: 23,830,043 km (0.098 R)
• M20: 24,349,896 km (0.068 R)
• M21: 26,690,504 km (0.082 R)
• M22: 27,915,561 km (0.093 R)
• M23: 31,815,727 km (0.101 R)
• M24: 33,407,897 km (0.092 R)
• M25: 40,679,251 km (0.114 R)
• M26: 41,547,069 km (0.087 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.7

Radius: 14.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.92 AU - 6.2 AU

Year: 7857 Days

Day: 13.1 Hours

Environment

Temp: -232 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 80,445,686 km

• M1: 208,689 km (0.079 R)
• M2: 743,053 km (0.042 R)
• M3: 1,314,666 km (0.051 R)
• M4: 2,284,060 km (0.086 R)
• M5: 2,958,597 km (0.089 R)
• M6: 3,788,416 km (0.088 R)
• M7: 4,352,550 km (0.087 R)
• M8: 6,932,365 km (0.076 R)
• M9: 8,024,729 km (0.12 R)
• M10: 9,594,459 km (0.096 R)
• M11: 10,403,485 km (0.104 R)
• M12: 11,941,650 km (0.089 R)
• M13: 12,597,786 km (0.075 R)
• M14: 13,451,541 km (0.036 R)
• M15: 15,022,768 km (0.034 R)
• M16: 16,180,206 km (0.092 R)
• M17: 18,672,507 km (0.108 R)
• M18: 22,462,868 km (0.096 R)
• M19: 23,043,308 km (0.12 R)
• M20: 25,735,172 km (0.03 R)
• M21: 29,510,125 km (0.049 R)
• M22: 33,210,428 km (0.088 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773

Radius: 5.6

Gravity: 24.65 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 7.42 AU - 11.74 AU

Year: 20467 Days

Day: 18.4 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 80,445,686 km

• M1: 99,632 km (0.112 R)
• M2: 276,307 km (0.105 R)
• M3: 464,501 km (0.103 R)
• M4: 674,836 km (0.086 R)
• M5: 1,086,380 km (0.11 R)
• M6: 1,310,477 km (0.085 R)
• M7: 1,989,652 km (0.105 R)
• M8: 2,487,364 km (0.096 R)
• M9: 3,457,057 km (0.094 R)
• M10: 4,075,196 km (0.111 R)
• M11: 4,308,269 km (0.119 R)
• M12: 5,175,189 km (0.112 R)
• M13: 5,528,539 km (0.064 R)
• M14: 5,856,009 km (0.092 R)
• M15: 6,640,051 km (0.092 R)
• M16: 7,893,083 km (0.1 R)
• M17: 10,237,730 km (0.086 R)
• M18: 11,306,009 km (0.09 R)
• M19: 11,900,810 km (0.098 R)
• M20: 14,489,601 km (0.08 R)
• M21: 15,751,908 km (0.094 R)
• M22: 18,134,553 km (0.094 R)
• M23: 18,765,856 km (0.115 R)
• M24: 24,460,897 km (0.12 R)
• M25: 30,953,445 km (0.089 R)
• M26: 31,594,921 km (0.116 R)
• M27: 33,170,934 km (0.096 R)
• M28: 42,155,034 km (0.117 R)
• M29: 42,469,190 km (0.096 R)
• M30: 45,038,085 km (0.101 R)
• M31: 57,499,737 km (0.088 R)
• M32: 71,181,210 km (0.119 R)
• M33: 75,950,689 km (0.191 R)
• M34: 76,183,015 km (0.116 R)
• M35: 76,882,684 km (0.073 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: 318 - 19,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit