🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 13.2

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.7 AU - 0.92 AU

Year: 494 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,896,069 km

• M1: 164,109 km (0.107 R)
• M2: 654,491 km (0.116 R)
• M3: 1,301,053 km (0.038 R)
• M4: 1,822,551 km (0.085 R)
• M5: 2,275,533 km (0.11 R)
• M6: 2,991,509 km (0.106 R)
• M7: 3,929,786 km (0.094 R)
• M8: 4,553,310 km (0.089 R)
• M9: 4,979,664 km (0.111 R)
• M10: 5,432,796 km (0.057 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618

Radius: 10.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.25 AU - 1.49 AU

Year: 1088 Days

Day: 11.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,896,069 km

• M1: 130,898 km (0.118 R)
• M2: 472,131 km (0.066 R)
• M3: 1,433,447 km (0.108 R)
• M4: 1,874,162 km (0.079 R)
• M5: 2,496,340 km (0.12 R)
• M6: 2,979,690 km (0.079 R)
• M7: 4,336,992 km (0.109 R)
• M8: 4,687,799 km (0.112 R)
• M9: 6,644,988 km (0.04 R)
• M10: 7,330,595 km (0.036 R)
• M11: 7,703,243 km (0.087 R)
• M12: 8,352,797 km (0.091 R)
• M13: 8,898,381 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.7

Radius: 14.7

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.81 AU - 2.25 AU

Year: 1962 Days

Day: 6.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 74,896,069 km

• M1: 183,407 km (0.109 R)
• M2: 673,789 km (0.109 R)
• M3: 1,364,482 km (0.08 R)
• M4: 2,255,936 km (0.076 R)
• M5: 4,249,328 km (0.077 R)
• M6: 4,894,244 km (0.096 R)
• M7: 6,152,212 km (0.084 R)
• M8: 7,357,223 km (0.09 R)
• M9: 8,346,364 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 502

Radius: 14.9

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.23 AU - 3.27 AU

Year: 3093 Days

Day: 13.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,896,069 km

• M1: 185,352 km (0.045 R)
• M2: 730,038 km (0.104 R)
• M3: 1,709,604 km (0.096 R)
• M4: 2,244,118 km (0.114 R)
• M5: 2,737,043 km (0.091 R)
• M6: 3,425,193 km (0.101 R)
• M7: 4,896,937 km (0.067 R)
• M8: 6,287,599 km (0.043 R)
• M9: 7,104,702 km (0.074 R)
• M10: 7,991,518 km (0.102 R)
• M11: 9,054,561 km (0.106 R)
• M12: 9,693,044 km (0.11 R)
• M13: 10,210,204 km (0.084 R)
• M14: 10,862,900 km (0.097 R)
• M15: 11,421,199 km (0.054 R)
• M16: 12,423,206 km (0.116 R)
• M17: 13,573,912 km (0.117 R)
• M18: 14,554,377 km (0.06 R)
• M19: 15,934,417 km (0.08 R)
• M20: 17,185,504 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.8

Radius: 14.3

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.11 AU - 3.35 AU

Year: 3937 Days

Day: 8.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,896,069 km

• M1: 177,872 km (0.088 R)
• M2: 728,691 km (0.097 R)
• M3: 1,429,707 km (0.058 R)
• M4: 1,888,673 km (0.117 R)
• M5: 2,860,760 km (0.105 R)
• M6: 3,792,456 km (0.118 R)
• M7: 4,628,259 km (0.115 R)
• M8: 5,172,646 km (0.104 R)
• M9: 5,810,531 km (0.095 R)
• M10: 7,010,007 km (0.051 R)
• M11: 8,972,731 km (0.095 R)
• M12: 10,419,791 km (0.077 R)
• M13: 11,239,288 km (0.093 R)
• M14: 13,184,659 km (0.032 R)
• M15: 15,100,110 km (0.089 R)
• M16: 15,694,163 km (0.075 R)
• M17: 16,876,734 km (0.036 R)
• M18: 18,676,097 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.4

Radius: 8.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.96 AU - 3.82 AU

Year: 4233 Days

Day: 6.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 74,896,069 km

• M1: 110,702 km (0.044 R)
• M2: 411,544 km (0.097 R)
• M3: 710,440 km (0.107 R)
• M4: 994,676 km (0.112 R)
• M5: 1,665,473 km (0.077 R)
• M6: 2,021,067 km (0.106 R)
• M7: 2,382,795 km (0.11 R)
• M8: 2,787,457 km (0.082 R)
• M9: 3,919,315 km (0.059 R)
• M10: 4,350,007 km (0.09 R)
• M11: 4,932,691 km (0.078 R)
• M12: 5,592,866 km (0.097 R)
• M13: 6,281,914 km (0.108 R)
• M14: 8,373,292 km (0.055 R)
• M15: 9,052,616 km (0.066 R)
• M16: 10,602,300 km (0.091 R)
• M17: 11,526,217 km (0.114 R)
• M18: 13,630,311 km (0.095 R)
• M19: 14,218,679 km (0.117 R)
• M20: 14,823,952 km (0.104 R)
• M21: 17,304,285 km (0.087 R)
• M22: 19,675,561 km (0.118 R)
• M23: 20,490,570 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 348.9

Radius: 11.2

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.82 AU - 4.48 AU

Year: 5734 Days

Day: 11.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,896,069 km

• M1: 139,874 km (0.037 R)
• M2: 502,649 km (0.061 R)
• M3: 2,100,354 km (0.114 R)
• M4: 2,550,195 km (0.058 R)
• M5: 3,212,315 km (0.106 R)
• M6: 4,007,877 km (0.093 R)
• M7: 5,347,077 km (0.044 R)
• M8: 6,134,111 km (0.078 R)
• M9: 6,742,226 km (0.086 R)
• M10: 9,348,371 km (0.03 R)
• M11: 14,630,073 km (0.099 R)
• M12: 19,749,013 km (0.115 R)
• M13: 20,206,633 km (0.073 R)
• M14: 21,142,966 km (0.116 R)
• M15: 21,690,794 km (0.062 R)
• M16: 22,958,187 km (0.118 R)
• M17: 23,756,740 km (0.092 R)
• M18: 24,199,999 km (0.075 R)
• M19: 25,950,593 km (0.06 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 188.3

Radius: 7.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 5.27 AU - 7.31 AU

Year: 10700 Days

Day: 24 Hours

Environment

Temp: -218 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,896,069 km

• M1: 96,939 km (0.11 R)
• M2: 1,172,249 km (0.106 R)
• M3: 1,526,796 km (0.097 R)
• M4: 2,574,879 km (0.102 R)
• M5: 3,199,599 km (0.117 R)
• M6: 4,720,561 km (0.093 R)
• M7: 5,102,634 km (0.11 R)
• M8: 6,148,772 km (0.115 R)
• M9: 7,048,453 km (0.109 R)
• M10: 7,844,164 km (0.091 R)
• M11: 8,263,936 km (0.106 R)
• M12: 9,961,573 km (0.082 R)
• M13: 19,779,531 km (0.078 R)
• M14: 22,552,777 km (0.052 R)
• M15: 24,111,586 km (0.103 R)
• M16: 28,946,739 km (0.106 R)
• M17: 29,581,782 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.7

Radius: 5.2

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 5.29 AU - 7.57 AU

Year: 11059 Days

Day: 21.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,896,069 km

• M1: 65,673 km (0.046 R)
• M2: 282,590 km (0.082 R)
• M3: 843,582 km (0.045 R)
• M4: 1,849,927 km (0.106 R)
• M5: 2,586,846 km (0.094 R)
• M6: 4,313,056 km (0.111 R)
• M7: 5,858,402 km (0.096 R)
• M8: 8,977,368 km (0.034 R)
• M9: 10,342,000 km (0.105 R)
• M10: 15,962,691 km (0.026 R)
• M11: 21,311,862 km (0.064 R)
• M12: 24,585,064 km (0.025 R)
• M13: 26,132,354 km (0.12 R)
• M14: 27,313,280 km (0.089 R)
• M15: 29,150,641 km (0.107 R)

Asteroid Belt

Center: 8.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.4

Radius: 4.6

Gravity: 29.41 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 8.3 AU - 11.1 AU

Year: 20490 Days

Day: 22 Hours

Environment

Temp: -241 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 74,896,069 km

• M1: 57,296 km (0.11 R)
• M2: 258,206 km (0.041 R)
• M3: 523,443 km (0.094 R)
• M4: 674,088 km (0.104 R)
• M5: 955,930 km (0.049 R)
• M6: 1,546,692 km (0.097 R)
• M7: 1,807,890 km (0.082 R)
• M8: 2,820,668 km (0.114 R)
• M9: 7,533,450 km (0.103 R)
• M10: 8,542,487 km (0.104 R)
• M11: 9,984,611 km (0.116 R)
• M12: 10,580,160 km (0.086 R)
• M13: 17,127,909 km (0.068 R)
• M14: 18,066,636 km (0.077 R)
• M15: 18,240,917 km (0.037 R)
• M16: 18,592,771 km (0.048 R)
• M17: 18,859,654 km (0.094 R)
• M18: 19,952,915 km (0.068 R)
• M19: 32,265,568 km (0.098 R)
• M20: 33,693,928 km (0.103 R)
• M21: 35,572,130 km (0.118 R)
• M22: 37,095,934 km (0.106 R)
• M23: 50,537,901 km (0.116 R)
• M24: 50,884,070 km (0.05 R)
• M25: 51,406,316 km (0.078 R)
• M26: 51,581,196 km (0.117 R)
• M27: 71,578,542 km (0.116 R)
• M28: 71,796,656 km (0.101 R)
• M29: 73,114,314 km (0.149 R)
• M30: 74,224,480 km (0.071 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 18,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit