🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.5

Radius: 8.9

Gravity: 12.3 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.58 AU - 0.82 AU

Year: 404 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 38,121,547 km

• M1: 110,702 km (0.057 R)
• M2: 399,426 km (0.098 R)
• M3: 835,803 km (0.108 R)
• M4: 1,385,575 km (0.067 R)
• M5: 1,970,503 km (0.1 R)
• M6: 2,827,998 km (0.044 R)
• M7: 4,148,798 km (0.1 R)
• M8: 4,906,062 km (0.104 R)
• M9: 5,965,065 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.3

Radius: 10.3

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.27 AU - 1.87 AU

Year: 1358 Days

Day: 11.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 38,121,547 km

• M1: 128,205 km (0.076 R)
• M2: 520,750 km (0.083 R)
• M3: 938,278 km (0.099 R)
• M4: 1,681,779 km (0.091 R)
• M5: 2,480,183 km (0.088 R)
• M6: 2,972,210 km (0.097 R)
• M7: 3,368,794 km (0.062 R)
• M8: 3,754,308 km (0.102 R)
• M9: 4,686,153 km (0.074 R)
• M10: 8,118,377 km (0.118 R)
• M11: 9,580,397 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.9

Radius: 12.1

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.73 AU - 2.35 AU

Year: 2011 Days

Day: 11.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,121,547 km

• M1: 151,243 km (0.111 R)
• M2: 539,151 km (0.071 R)
• M3: 1,021,454 km (0.097 R)
• M4: 1,462,469 km (0.097 R)
• M5: 1,848,730 km (0.114 R)
• M6: 3,018,735 km (0.087 R)
• M7: 4,008,026 km (0.094 R)
• M8: 4,464,150 km (0.057 R)
• M9: 5,111,310 km (0.08 R)
• M10: 6,276,079 km (0.118 R)
• M11: 6,921,295 km (0.101 R)
• M12: 7,669,883 km (0.11 R)
• M13: 8,376,284 km (0.09 R)
• M14: 9,025,389 km (0.104 R)
• M15: 9,707,705 km (0.115 R)
• M16: 10,133,461 km (0.105 R)
• M17: 10,870,978 km (0.097 R)
• M18: 11,962,893 km (0.102 R)
• M19: 12,998,559 km (0.116 R)
• M20: 14,003,258 km (0.12 R)
• M21: 14,410,164 km (0.096 R)
• M22: 15,295,335 km (0.116 R)
• M23: 16,019,538 km (0.114 R)
• M24: 17,020,498 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757

Radius: 13.9

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.42 AU - 2.6 AU

Year: 2745 Days

Day: 11.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 38,121,547 km

• M1: 173,982 km (0.099 R)
• M2: 638,334 km (0.111 R)
• M3: 1,276,219 km (0.112 R)
• M4: 1,977,534 km (0.034 R)
• M5: 4,037,347 km (0.102 R)
• M6: 5,847,182 km (0.117 R)
• M7: 6,815,679 km (0.056 R)
• M8: 8,083,222 km (0.049 R)
• M9: 9,106,322 km (0.117 R)
• M10: 9,947,959 km (0.09 R)
• M11: 10,761,024 km (0.091 R)
• M12: 17,746,197 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.2

Radius: 12.4

Gravity: 5.89 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.85 AU - 3.65 AU

Year: 4044 Days

Day: 11.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,121,547 km

• M1: 154,385 km (0.046 R)
• M2: 668,852 km (0.119 R)
• M3: 1,318,855 km (0.074 R)
• M4: 2,026,902 km (0.118 R)
• M5: 2,744,074 km (0.078 R)
• M6: 3,239,991 km (0.102 R)
• M7: 4,270,720 km (0.064 R)
• M8: 5,152,001 km (0.062 R)
• M9: 9,031,971 km (0.086 R)
• M10: 9,431,248 km (0.109 R)
• M11: 13,472,485 km (0.103 R)
• M12: 14,047,689 km (0.071 R)
• M13: 15,529,157 km (0.057 R)
• M14: 16,811,360 km (0.115 R)
• M15: 18,930,115 km (0.09 R)
• M16: 19,387,435 km (0.116 R)
• M17: 20,460,800 km (0.091 R)
• M18: 21,151,344 km (0.067 R)
• M19: 21,928,953 km (0.086 R)
• M20: 24,299,781 km (0.076 R)
• M21: 24,918,218 km (0.112 R)
• M22: 25,310,015 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.1

Radius: 8.2

Gravity: 12.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.87 AU - 4.73 AU

Year: 5113 Days

Day: 11.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 38,121,547 km

• M1: 102,026 km (0.115 R)
• M2: 370,853 km (0.108 R)
• M3: 655,538 km (0.046 R)
• M4: 930,798 km (0.101 R)
• M5: 1,429,557 km (0.113 R)
• M6: 1,863,391 km (0.099 R)
• M7: 2,142,690 km (0.12 R)
• M8: 2,842,509 km (0.089 R)
• M9: 4,821,390 km (0.11 R)
• M10: 5,266,144 km (0.116 R)
• M11: 5,557,710 km (0.059 R)
• M12: 5,953,098 km (0.081 R)
• M13: 6,237,782 km (0.069 R)
• M14: 7,988,227 km (0.105 R)
• M15: 8,691,636 km (0.109 R)
• M16: 9,867,176 km (0.114 R)
• M17: 10,132,264 km (0.06 R)
• M18: 11,240,634 km (0.103 R)
• M19: 13,533,371 km (0.098 R)
• M20: 14,082,396 km (0.07 R)
• M21: 15,166,083 km (0.032 R)
• M22: 15,698,352 km (0.108 R)
• M23: 17,498,613 km (0.096 R)
• M24: 18,348,777 km (0.091 R)
• M25: 19,501,578 km (0.102 R)
• M26: 19,849,693 km (0.109 R)
• M27: 20,846,314 km (0.1 R)
• M28: 23,483,575 km (0.103 R)
• M29: 32,132,426 km (0.097 R)

Asteroid Belt

Center: 4.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.8

Radius: 14

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.08 AU - 5.76 AU

Year: 7533 Days

Day: 13.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,121,547 km

• M1: 174,431 km (0.111 R)
• M2: 619,186 km (0.098 R)
• M3: 1,114,803 km (0.075 R)
• M4: 1,651,411 km (0.101 R)
• M5: 2,128,329 km (0.111 R)
• M6: 2,576,524 km (0.1 R)
• M7: 3,030,404 km (0.105 R)
• M8: 4,623,173 km (0.108 R)
• M9: 5,678,137 km (0.094 R)
• M10: 6,294,929 km (0.077 R)
• M11: 8,186,444 km (0.109 R)
• M12: 12,647,602 km (0.112 R)
• M13: 14,644,884 km (0.048 R)
• M14: 17,411,547 km (0.079 R)
• M15: 18,318,558 km (0.091 R)
• M16: 19,120,852 km (0.104 R)
• M17: 19,668,679 km (0.087 R)
• M18: 24,197,007 km (0.109 R)
• M19: 24,757,550 km (0.107 R)
• M20: 25,326,620 km (0.07 R)
• M21: 28,748,223 km (0.063 R)
• M22: 30,199,322 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.6

Radius: 8

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.76 AU - 8.54 AU

Year: 16060 Days

Day: 24.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 112.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 38,121,547 km

• M1: 102,325 km (0.059 R)
• M2: 417,528 km (0.086 R)
• M3: 1,660,836 km (0.103 R)
• M4: 1,948,363 km (0.078 R)
• M5: 4,852,207 km (0.037 R)
• M6: 5,760,116 km (0.112 R)
• M7: 7,290,203 km (0.107 R)
• M8: 10,254,784 km (0.04 R)
• M9: 12,002,237 km (0.045 R)
• M10: 12,863,622 km (0.098 R)
• M11: 21,527,134 km (0.113 R)
• M12: 33,424,652 km (0.064 R)
• M13: 34,161,272 km (0.059 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 15,584 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit