🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.2

Radius: 8.2

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.76 AU - 0.98 AU

Year: 560 Days

Day: 9.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 84,948,776 km

• M1: 102,026 km (0.084 R)
• M2: 361,578 km (0.074 R)
• M3: 650,601 km (0.074 R)
• M4: 1,066,334 km (0.116 R)
• M5: 1,484,759 km (0.06 R)
• M6: 1,949,111 km (0.09 R)
• M7: 2,477,191 km (0.105 R)
• M8: 3,120,911 km (0.081 R)
• M9: 3,463,340 km (0.101 R)
• M10: 3,749,820 km (0.06 R)
• M11: 4,223,746 km (0.112 R)
• M12: 4,566,774 km (0.107 R)
• M13: 5,009,135 km (0.116 R)
• M14: 5,462,716 km (0.111 R)
• M15: 6,146,977 km (0.116 R)
• M16: 6,490,603 km (0.106 R)

Asteroid Belt

Center: 1.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.1

Radius: 14

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.23 AU - 1.77 AU

Year: 1268 Days

Day: 6.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 84,948,776 km

• M1: 174,132 km (0.106 R)
• M2: 714,629 km (0.104 R)
• M3: 1,323,792 km (0.063 R)
• M4: 1,934,300 km (0.117 R)
• M5: 2,419,596 km (0.037 R)
• M6: 3,288,909 km (0.086 R)
• M7: 3,940,408 km (0.099 R)
• M8: 4,786,683 km (0.116 R)
• M9: 5,626,376 km (0.04 R)
• M10: 6,841,410 km (0.116 R)
• M11: 7,907,893 km (0.056 R)
• M12: 9,607,624 km (0.085 R)
• M13: 10,339,158 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.6

Radius: 14.2

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.63 AU - 1.93 AU

Year: 1639 Days

Day: 8.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 84,948,776 km

• M1: 176,525 km (0.083 R)
• M2: 855,550 km (0.106 R)
• M3: 1,570,478 km (0.114 R)
• M4: 3,228,023 km (0.059 R)
• M5: 4,221,652 km (0.101 R)
• M6: 5,197,928 km (0.042 R)
• M7: 7,353,184 km (0.077 R)
• M8: 9,696,635 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994

Radius: 9.1

Gravity: 12 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.59 AU - 2.25 AU

Year: 1836 Days

Day: 10.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,948,776 km

• M1: 113,246 km (0.061 R)
• M2: 415,882 km (0.111 R)
• M3: 768,035 km (0.117 R)
• M4: 1,194,838 km (0.081 R)
• M5: 1,711,100 km (0.029 R)
• M6: 2,039,617 km (0.107 R)
• M7: 2,795,535 km (0.114 R)
• M8: 3,188,679 km (0.07 R)
• M9: 4,125,610 km (0.055 R)
• M10: 4,531,320 km (0.062 R)
• M11: 5,030,677 km (0.079 R)
• M12: 5,687,561 km (0.056 R)
• M13: 6,139,347 km (0.106 R)
• M14: 6,669,223 km (0.054 R)
• M15: 7,258,040 km (0.1 R)
• M16: 7,972,968 km (0.094 R)
• M17: 12,559,489 km (0.117 R)
• M18: 13,110,309 km (0.081 R)
• M19: 13,413,693 km (0.112 R)
• M20: 13,810,427 km (0.08 R)
• M21: 15,095,173 km (0.049 R)
• M22: 15,476,498 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.8

Radius: 10.7

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.01 AU - 2.65 AU

Year: 2455 Days

Day: 12 Hours

Environment

Temp: -209 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 84,948,776 km

• M1: 134,189 km (0.062 R)
• M2: 521,049 km (0.089 R)
• M3: 959,670 km (0.093 R)
• M4: 1,520,962 km (0.087 R)
• M5: 2,615,868 km (0.118 R)
• M6: 3,168,632 km (0.112 R)
• M7: 3,778,842 km (0.038 R)
• M8: 4,551,964 km (0.108 R)
• M9: 5,476,180 km (0.117 R)
• M10: 6,548,946 km (0.071 R)
• M11: 6,945,680 km (0.117 R)
• M12: 7,388,639 km (0.102 R)
• M13: 8,429,541 km (0.074 R)
• M14: 8,831,510 km (0.098 R)
• M15: 9,422,871 km (0.096 R)
• M16: 12,653,287 km (0.118 R)
• M17: 13,861,140 km (0.083 R)
• M18: 14,422,132 km (0.084 R)
• M19: 15,589,295 km (0.113 R)
• M20: 16,350,150 km (0.113 R)
• M21: 17,945,910 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.4

Radius: 8.6

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.15 AU - 3.93 AU

Year: 4597 Days

Day: 13.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 84,948,776 km

• M1: 106,962 km (0.115 R)
• M2: 417,528 km (0.117 R)
• M3: 686,953 km (0.042 R)
• M4: 975,977 km (0.095 R)
• M5: 2,064,451 km (0.083 R)
• M6: 2,426,328 km (0.109 R)
• M7: 2,765,317 km (0.043 R)
• M8: 3,083,362 km (0.062 R)
• M9: 4,208,786 km (0.08 R)
• M10: 4,608,362 km (0.103 R)
• M11: 5,432,347 km (0.104 R)
• M12: 5,772,084 km (0.07 R)
• M13: 7,819,630 km (0.114 R)
• M14: 8,916,631 km (0.066 R)
• M15: 9,279,706 km (0.064 R)
• M16: 10,790,494 km (0.1 R)
• M17: 11,078,171 km (0.117 R)
• M18: 12,867,062 km (0.108 R)
• M19: 13,472,335 km (0.059 R)
• M20: 14,589,682 km (0.067 R)
• M21: 15,247,763 km (0.044 R)
• M22: 17,007,483 km (0.071 R)
• M23: 19,437,700 km (0.12 R)
• M24: 19,802,869 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.1

Radius: 7.1

Gravity: 19.46 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.43 AU - 6.81 AU

Year: 11757 Days

Day: 18.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 84,948,776 km

• M1: 88,712 km (0.113 R)
• M2: 527,033 km (0.119 R)
• M3: 1,038,658 km (0.053 R)
• M4: 1,338,153 km (0.109 R)
• M5: 2,151,367 km (0.033 R)
• M6: 3,360,118 km (0.109 R)
• M7: 4,110,351 km (0.114 R)
• M8: 4,540,894 km (0.1 R)
• M9: 5,001,206 km (0.066 R)
• M10: 7,245,773 km (0.111 R)
• M11: 8,297,296 km (0.102 R)
• M12: 10,473,945 km (0.116 R)
• M13: 12,182,054 km (0.111 R)
• M14: 15,403,943 km (0.065 R)
• M15: 15,695,659 km (0.119 R)
• M16: 15,991,115 km (0.068 R)
• M17: 21,689,447 km (0.063 R)
• M18: 23,660,549 km (0.065 R)
• M19: 25,953,136 km (0.057 R)
• M20: 26,889,170 km (0.062 R)
• M21: 30,058,401 km (0.091 R)
• M22: 30,399,783 km (0.117 R)
• M23: 35,836,768 km (0.102 R)
• M24: 36,220,636 km (0.098 R)
• M25: 38,048,722 km (0.09 R)
• M26: 38,716,228 km (0.11 R)
• M27: 39,800,513 km (0.119 R)
• M28: 40,488,215 km (0.078 R)
• M29: 41,887,703 km (0.109 R)
• M30: 42,886,269 km (0.111 R)
• M31: 43,464,016 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.6

Radius: 4

Gravity: 7.91 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 6.44 AU - 9.96 AU

Year: 16208 Days

Day: 18.7 Hours

Environment

Temp: -238 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 84,948,776 km

• M1: 85,121 km (0.103 R)
• M2: 948,451 km (0.099 R)
• M3: 1,834,519 km (0.116 R)
• M4: 3,478,150 km (0.096 R)
• M5: 3,784,078 km (0.086 R)
• M6: 9,912,654 km (0.079 R)
• M7: 11,264,570 km (0.095 R)
• M8: 18,389,169 km (0.043 R)
• M9: 25,952,388 km (0.109 R)
• M10: 26,217,326 km (0.108 R)
• M11: 30,606,528 km (0.099 R)
• M12: 31,299,465 km (0.099 R)
• M13: 31,800,767 km (0.095 R)
• M14: 34,387,913 km (0.105 R)
• M15: 35,678,195 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.3

Radius: 4.9

Gravity: 39.25 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.53 AU - 11.41 AU

Year: 20116 Days

Day: 15.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,948,776 km

• M1: 83,176 km (0.092 R)
• M2: 314,455 km (0.099 R)
• M3: 539,749 km (0.12 R)
• M4: 858,393 km (0.065 R)
• M5: 1,518,718 km (0.092 R)
• M6: 2,067,742 km (0.1 R)
• M7: 2,493,198 km (0.1 R)
• M8: 3,988,578 km (0.066 R)
• M9: 4,466,244 km (0.118 R)
• M10: 4,755,716 km (0.047 R)
• M11: 5,911,509 km (0.064 R)
• M12: 6,904,690 km (0.053 R)
• M13: 8,109,850 km (0.116 R)
• M14: 9,044,089 km (0.102 R)
• M15: 9,685,565 km (0.091 R)
• M16: 11,996,852 km (0.049 R)
• M17: 12,627,407 km (0.055 R)
• M18: 13,502,105 km (0.109 R)
• M19: 16,795,503 km (0.073 R)
• M20: 18,305,244 km (0.118 R)
• M21: 19,903,099 km (0.091 R)
• M22: 20,390,190 km (0.107 R)
• M23: 21,085,371 km (0.082 R)
• M24: 22,105,778 km (0.056 R)
• M25: 22,628,174 km (0.119 R)
• M26: 27,107,284 km (0.091 R)
• M27: 28,068,749 km (0.051 R)
• M28: 28,804,771 km (0.101 R)
• M29: 30,059,747 km (0.055 R)
• M30: 38,664,318 km (0.104 R)
• M31: 39,422,180 km (0.111 R)
• M32: 46,523,741 km (0.057 R)
• M33: 48,423,484 km (0.044 R)
• M34: 52,932,065 km (0.098 R)
• M35: 53,866,154 km (0.049 R)
• M36: 57,516,043 km (0.114 R)
• M37: 63,190,141 km (0.086 R)
• M38: 68,341,094 km (0.111 R)
• M39: 83,934,129 km (0.085 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: 238 - 16,216 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit