🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.2

Radius: 11

Gravity: 1.65 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.62 AU - 0.8 AU

Year: 406 Days

Day: 7.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 24,418,663 km

• M1: 136,732 km (0.092 R)
• M2: 491,429 km (0.116 R)
• M3: 887,714 km (0.064 R)
• M4: 1,284,896 km (0.109 R)
• M5: 2,169,169 km (0.093 R)
• M6: 2,520,126 km (0.044 R)
• M7: 3,171,924 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.2

Radius: 12.2

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.62 AU - 0.88 AU

Year: 441 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 156.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 24,418,663 km

• M1: 151,692 km (0.079 R)
• M2: 571,913 km (0.08 R)
• M3: 1,047,035 km (0.082 R)
• M4: 1,609,075 km (0.118 R)
• M5: 2,191,609 km (0.071 R)
• M6: 3,000,933 km (0.048 R)
• M7: 3,388,990 km (0.11 R)
• M8: 4,532,067 km (0.079 R)
• M9: 5,078,399 km (0.08 R)
• M10: 5,461,070 km (0.111 R)
• M11: 5,845,088 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.6

Radius: 13.5

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.78 AU - 1.04 AU

Year: 589 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,418,663 km

• M1: 171,589 km (0.071 R)
• M2: 611,706 km (0.09 R)
• M3: 1,745,209 km (0.072 R)
• M4: 2,661,496 km (0.105 R)
• M5: 3,312,246 km (0.026 R)
• M6: 4,041,686 km (0.081 R)
• M7: 4,590,411 km (0.062 R)
• M8: 5,023,347 km (0.074 R)

Asteroid Belt

Center: 1.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.6

Radius: 11.3

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.32 AU - 1.54 AU

Year: 1160 Days

Day: 6.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,418,663 km

• M1: 145,559 km (0.045 R)
• M2: 550,221 km (0.074 R)
• M3: 982,260 km (0.117 R)
• M4: 1,427,912 km (0.111 R)
• M5: 1,793,678 km (0.029 R)
• M6: 2,248,905 km (0.104 R)
• M7: 2,750,806 km (0.088 R)
• M8: 3,930,086 km (0.071 R)
• M9: 5,138,088 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 693.7

Radius: 13.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.51 AU - 1.77 AU

Year: 1424 Days

Day: 8.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,418,663 km

• M1: 171,589 km (0.082 R)
• M2: 699,071 km (0.076 R)
• M3: 1,238,222 km (0.105 R)
• M4: 2,496,190 km (0.081 R)
• M5: 3,334,985 km (0.111 R)
• M6: 3,930,834 km (0.099 R)
• M7: 4,596,993 km (0.096 R)
• M8: 5,792,579 km (0.113 R)
• M9: 6,463,526 km (0.119 R)
• M10: 8,733,524 km (0.115 R)
• M11: 9,712,343 km (0.067 R)
• M12: 10,797,077 km (0.073 R)
• M13: 11,851,742 km (0.065 R)
• M14: 12,744,093 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.6

Radius: 11.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.84 AU - 2.04 AU

Year: 1833 Days

Day: 11.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,418,663 km

• M1: 146,756 km (0.113 R)
• M2: 559,646 km (0.109 R)
• M3: 1,185,563 km (0.104 R)
• M4: 2,690,966 km (0.052 R)
• M5: 4,683,909 km (0.065 R)
• M6: 5,761,612 km (0.111 R)
• M7: 7,438,605 km (0.084 R)
• M8: 8,817,448 km (0.073 R)
• M9: 9,538,061 km (0.073 R)
• M10: 10,391,367 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 13.8

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.59 AU - 2.55 AU

Year: 2020 Days

Day: 7.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 122.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,418,663 km

• M1: 184,604 km (0.045 R)
• M2: 1,070,074 km (0.092 R)
• M3: 1,779,616 km (0.094 R)
• M4: 2,502,174 km (0.119 R)
• M5: 3,212,315 km (0.1 R)
• M6: 4,111,997 km (0.084 R)
• M7: 4,970,240 km (0.081 R)
• M8: 5,525,996 km (0.104 R)
• M9: 8,756,263 km (0.06 R)
• M10: 10,031,584 km (0.052 R)
• M11: 12,906,257 km (0.08 R)
• M12: 14,324,894 km (0.093 R)
• M13: 16,092,243 km (0.119 R)
• M14: 17,575,805 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.8

Radius: 15

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.01 AU - 2.63 AU

Year: 2397 Days

Day: 5.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 24,418,663 km

• M1: 186,549 km (0.119 R)
• M2: 743,950 km (0.086 R)
• M3: 1,421,329 km (0.096 R)
• M4: 2,067,742 km (0.117 R)
• M5: 3,313,144 km (0.064 R)
• M6: 4,888,858 km (0.043 R)
• M7: 5,490,391 km (0.117 R)
• M8: 6,044,951 km (0.101 R)
• M9: 7,403,898 km (0.08 R)
• M10: 8,710,635 km (0.107 R)
• M11: 9,403,124 km (0.097 R)
• M12: 9,929,708 km (0.072 R)
• M13: 12,469,431 km (0.056 R)
• M14: 14,315,170 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.7

Radius: 12.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 4.54 AU - 4.6 AU

Year: 6626 Days

Day: 7.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 24,418,663 km

• M1: 156,629 km (0.109 R)
• M2: 1,123,181 km (0.066 R)
• M3: 2,105,889 km (0.119 R)
• M4: 5,759,219 km (0.113 R)
• M5: 6,489,107 km (0.072 R)
• M6: 7,853,439 km (0.11 R)
• M7: 9,797,464 km (0.068 R)
• M8: 14,987,313 km (0.102 R)
• M9: 18,627,179 km (0.113 R)
• M10: 20,222,341 km (0.048 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 36.1

Radius: 3.4

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.65 AU - 9.69 AU

Year: 15839 Days

Day: 21.5 Hours

Environment

Temp: -241 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 24,418,663 km

• M1: 42,336 km (0.081 R)
• M2: 879,037 km (0.115 R)
• M3: 1,151,455 km (0.087 R)
• M4: 1,422,526 km (0.11 R)
• M5: 1,602,343 km (0.086 R)
• M6: 1,926,821 km (0.031 R)
• M7: 2,771,899 km (0.115 R)
• M8: 3,489,670 km (0.079 R)
• M9: 3,923,503 km (0.098 R)
• M10: 5,048,629 km (0.112 R)
• M11: 7,505,924 km (0.12 R)
• M12: 13,581,243 km (0.063 R)
• M13: 16,597,585 km (0.109 R)
• M14: 17,872,009 km (0.039 R)
• M15: 20,095,632 km (0.116 R)
• M16: 21,541,645 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 19,144 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit