🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.3

Radius: 14.2

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.46 AU - 0.64 AU

Year: 272 Days

Day: 9.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 87,333,612 km

• M1: 176,675 km (0.086 R)
• M2: 635,342 km (0.11 R)
• M3: 1,175,839 km (0.11 R)
• M4: 1,725,163 km (0.082 R)
• M5: 2,338,514 km (0.087 R)
• M6: 3,135,422 km (0.099 R)
• M7: 3,881,915 km (0.041 R)
• M8: 4,405,358 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.6

Radius: 9.3

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.61 AU - 0.63 AU

Year: 326 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 87,333,612 km

• M1: 115,639 km (0.068 R)
• M2: 534,513 km (0.11 R)
• M3: 871,258 km (0.11 R)
• M4: 1,207,554 km (0.094 R)
• M5: 1,520,812 km (0.079 R)
• M6: 2,080,607 km (0.12 R)
• M7: 2,627,836 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.8

Radius: 10.3

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.41 AU - 1.43 AU

Year: 1128 Days

Day: 13.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 95.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,333,612 km

• M1: 128,056 km (0.092 R)
• M2: 656,735 km (0.097 R)
• M3: 1,032,525 km (0.044 R)
• M4: 1,370,466 km (0.047 R)
• M5: 2,015,532 km (0.054 R)
• M6: 2,720,138 km (0.101 R)
• M7: 3,487,575 km (0.12 R)
• M8: 4,006,979 km (0.12 R)
• M9: 4,339,236 km (0.119 R)
• M10: 4,824,083 km (0.073 R)
• M11: 6,811,191 km (0.098 R)
• M12: 7,415,417 km (0.075 R)
• M13: 7,945,891 km (0.096 R)
• M14: 9,082,685 km (0.107 R)
• M15: 10,818,469 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 11.1

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.43 AU - 2.27 AU

Year: 1678 Days

Day: 11.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 87,333,612 km

• M1: 143,315 km (0.072 R)
• M2: 542,741 km (0.095 R)
• M3: 1,016,966 km (0.083 R)
• M4: 1,411,755 km (0.063 R)
• M5: 2,309,791 km (0.047 R)
• M6: 2,821,117 km (0.093 R)
• M7: 3,280,532 km (0.117 R)
• M8: 4,000,696 km (0.089 R)
• M9: 4,823,185 km (0.095 R)
• M10: 5,527,941 km (0.112 R)
• M11: 5,917,194 km (0.112 R)
• M12: 9,757,970 km (0.097 R)
• M13: 11,352,384 km (0.07 R)
• M14: 13,976,181 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.9

Radius: 11.3

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.75 AU - 2.37 AU

Year: 1972 Days

Day: 5.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 87,333,612 km

• M1: 140,622 km (0.069 R)
• M2: 559,197 km (0.056 R)
• M3: 1,277,416 km (0.068 R)
• M4: 1,735,485 km (0.082 R)
• M5: 2,268,053 km (0.093 R)
• M6: 3,018,137 km (0.066 R)
• M7: 3,696,115 km (0.118 R)
• M8: 4,602,977 km (0.104 R)
• M9: 6,491,201 km (0.057 R)
• M10: 8,703,006 km (0.087 R)
• M11: 10,563,106 km (0.11 R)
• M12: 11,551,349 km (0.035 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.7

Radius: 9.5

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.19 AU - 2.55 AU

Year: 2433 Days

Day: 13.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,333,612 km

• M1: 118,631 km (0.032 R)
• M2: 435,629 km (0.099 R)
• M3: 957,726 km (0.109 R)
• M4: 1,302,399 km (0.115 R)
• M5: 1,654,552 km (0.109 R)
• M6: 2,455,649 km (0.111 R)
• M7: 2,794,638 km (0.032 R)
• M8: 3,604,710 km (0.111 R)
• M9: 4,005,034 km (0.112 R)
• M10: 4,350,904 km (0.094 R)
• M11: 5,887,125 km (0.111 R)
• M12: 7,663,600 km (0.108 R)
• M13: 9,591,767 km (0.062 R)
• M14: 9,954,242 km (0.1 R)
• M15: 10,477,087 km (0.086 R)
• M16: 11,215,801 km (0.081 R)
• M17: 12,623,816 km (0.099 R)
• M18: 13,370,459 km (0.12 R)
• M19: 13,731,888 km (0.102 R)
• M20: 14,855,517 km (0.072 R)
• M21: 15,341,262 km (0.051 R)
• M22: 16,293,452 km (0.074 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.8

Radius: 13.2

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.54 AU - 4.12 AU

Year: 4998 Days

Day: 13.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 87,333,612 km

• M1: 164,408 km (0.107 R)
• M2: 612,603 km (0.097 R)
• M3: 1,062,294 km (0.1 R)
• M4: 1,835,416 km (0.061 R)
• M5: 2,261,172 km (0.059 R)
• M6: 2,940,047 km (0.105 R)
• M7: 3,465,435 km (0.047 R)
• M8: 3,958,808 km (0.115 R)
• M9: 4,422,412 km (0.119 R)
• M10: 5,401,680 km (0.096 R)
• M11: 6,454,550 km (0.087 R)
• M12: 6,891,824 km (0.11 R)
• M13: 12,018,693 km (0.098 R)
• M14: 13,263,796 km (0.103 R)
• M15: 15,467,971 km (0.111 R)
• M16: 17,322,237 km (0.074 R)
• M17: 18,773,336 km (0.067 R)
• M18: 22,753,986 km (0.099 R)
• M19: 25,064,375 km (0.079 R)
• M20: 27,702,833 km (0.066 R)
• M21: 30,521,406 km (0.076 R)
• M22: 32,340,367 km (0.12 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 967.3

Radius: 5.1

Gravity: 37.19 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.54 AU - 7.36 AU

Year: 9678 Days

Day: 23.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,333,612 km

• M1: 63,878 km (0.09 R)
• M2: 270,772 km (0.045 R)
• M3: 509,530 km (0.084 R)
• M4: 864,975 km (0.116 R)
• M5: 1,086,380 km (0.092 R)
• M6: 1,267,244 km (0.089 R)
• M7: 1,569,282 km (0.102 R)
• M8: 2,004,013 km (0.085 R)
• M9: 2,515,339 km (0.099 R)
• M10: 3,819,682 km (0.065 R)
• M11: 4,725,797 km (0.033 R)
• M12: 6,246,309 km (0.041 R)
• M13: 7,075,830 km (0.059 R)
• M14: 8,111,047 km (0.12 R)
• M15: 9,795,968 km (0.087 R)
• M16: 11,415,066 km (0.081 R)
• M17: 13,266,938 km (0.097 R)
• M18: 15,310,145 km (0.093 R)
• M19: 20,256,748 km (0.111 R)
• M20: 20,676,221 km (0.083 R)
• M21: 23,133,216 km (0.116 R)
• M22: 24,716,261 km (0.11 R)
• M23: 25,388,554 km (0.042 R)
• M24: 29,039,789 km (0.063 R)
• M25: 30,990,246 km (0.092 R)
• M26: 34,432,044 km (0.115 R)
• M27: 35,029,389 km (0.112 R)
• M28: 35,391,116 km (0.055 R)
• M29: 38,247,538 km (0.104 R)
• M30: 38,631,107 km (0.058 R)
• M31: 41,927,646 km (0.051 R)
• M32: 44,554,883 km (0.082 R)
• M33: 45,406,843 km (0.1 R)
• M34: 46,996,769 km (0.073 R)
• M35: 48,923,291 km (0.104 R)
• M36: 50,287,474 km (0.051 R)

Planet 9 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.6

Radius: 5.8

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.68 AU - 8.12 AU

Year: 14807 Days

Day: 23.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 87,333,612 km

• M1: 72,405 km (0.119 R)
• M2: 832,662 km (0.104 R)
• M3: 1,198,279 km (0.11 R)
• M4: 1,400,535 km (0.077 R)
• M5: 1,761,066 km (0.095 R)
• M6: 3,055,237 km (0.109 R)
• M7: 3,754,607 km (0.096 R)
• M8: 5,285,891 km (0.104 R)
• M9: 5,495,179 km (0.096 R)
• M10: 6,091,476 km (0.057 R)
• M11: 6,557,623 km (0.12 R)
• M12: 6,834,528 km (0.025 R)
• M13: 7,712,369 km (0.097 R)
• M14: 9,123,974 km (0.051 R)
• M15: 15,873,980 km (0.115 R)
• M16: 27,969,267 km (0.119 R)
• M17: 32,932,176 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969

Radius: 7.8

Gravity: 15.93 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.73 AU - 10.01 AU

Year: 20678 Days

Day: 24.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 87,333,612 km

• M1: 99,931 km (0.075 R)
• M2: 605,722 km (0.113 R)
• M3: 964,009 km (0.096 R)
• M4: 1,395,748 km (0.045 R)
• M5: 1,757,476 km (0.046 R)
• M6: 2,452,358 km (0.101 R)
• M7: 3,147,240 km (0.116 R)
• M8: 3,525,723 km (0.074 R)
• M9: 3,773,457 km (0.107 R)
• M10: 4,697,373 km (0.069 R)
• M11: 5,075,257 km (0.115 R)
• M12: 5,892,211 km (0.073 R)
• M13: 6,652,917 km (0.098 R)
• M14: 9,387,416 km (0.061 R)
• M15: 9,987,902 km (0.12 R)
• M16: 10,235,187 km (0.061 R)
• M17: 10,742,025 km (0.059 R)
• M18: 15,581,815 km (0.12 R)
• M19: 17,383,422 km (0.115 R)
• M20: 18,380,492 km (0.1 R)
• M21: 20,587,509 km (0.086 R)
• M22: 22,118,644 km (0.051 R)
• M23: 22,965,517 km (0.114 R)
• M24: 24,836,687 km (0.064 R)
• M25: 30,276,365 km (0.06 R)
• M26: 31,984,174 km (0.09 R)
• M27: 36,168,726 km (0.035 R)
• M28: 38,391,750 km (0.11 R)
• M29: 51,617,997 km (0.102 R)
• M30: 53,671,228 km (0.11 R)
• M31: 54,622,222 km (0.119 R)
• M32: 57,939,704 km (0.079 R)
• M33: 77,278,370 km (0.086 R)
• M34: 83,720,803 km (0.03 R)
• M35: 86,031,641 km (0.118 R)
• M36: 86,290,894 km (0.041 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 16,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit