🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 755.2

Radius: 8.8

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.97 AU - 1.21 AU

Year: 724 Days

Day: 7.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,338,293 km

• M1: 109,506 km (0.069 R)
• M2: 420,071 km (0.032 R)
• M3: 774,917 km (0.098 R)
• M4: 1,387,520 km (0.098 R)
• M5: 1,673,252 km (0.118 R)
• M6: 2,074,324 km (0.032 R)
• M7: 2,516,835 km (0.102 R)
• M8: 2,873,925 km (0.113 R)
• M9: 3,969,729 km (0.104 R)
• M10: 4,521,147 km (0.119 R)
• M11: 5,267,640 km (0.118 R)
• M12: 5,757,274 km (0.062 R)
• M13: 6,655,011 km (0.11 R)
• M14: 7,387,442 km (0.098 R)
• M15: 8,271,416 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.1

Radius: 8.9

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.05 AU - 1.15 AU

Year: 734 Days

Day: 12.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (4)

Outer Limit: 66,338,293 km

• M1: 129,402 km (0.096 R)
• M2: 409,300 km (0.1 R)
• M3: 1,145,321 km (0.082 R)
• M4: 2,293,784 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.5

Radius: 13.6

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.08 AU - 1.58 AU

Year: 975 Days

Day: 7.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,338,293 km

• M1: 169,494 km (0.104 R)
• M2: 614,398 km (0.095 R)
• M3: 1,137,393 km (0.029 R)
• M4: 2,237,236 km (0.118 R)
• M5: 2,954,259 km (0.104 R)
• M6: 3,528,415 km (0.095 R)
• M7: 4,521,147 km (0.089 R)
• M8: 5,439,379 km (0.107 R)
• M9: 6,076,815 km (0.1 R)
• M10: 7,080,018 km (0.05 R)
• M11: 8,039,689 km (0.083 R)
• M12: 9,386,967 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.5

Radius: 10.1

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.45 AU - 2.21 AU

Year: 1574 Days

Day: 6 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,338,293 km

• M1: 125,662 km (0.056 R)
• M2: 446,250 km (0.087 R)
• M3: 815,009 km (0.104 R)
• M4: 1,327,083 km (0.078 R)
• M5: 1,658,143 km (0.073 R)
• M6: 2,156,005 km (0.094 R)
• M7: 2,492,001 km (0.096 R)
• M8: 3,312,695 km (0.096 R)
• M9: 3,901,512 km (0.108 R)
• M10: 4,237,808 km (0.118 R)
• M11: 5,042,944 km (0.072 R)
• M12: 5,404,073 km (0.1 R)
• M13: 7,307,706 km (0.03 R)
• M14: 7,997,502 km (0.044 R)
• M15: 9,002,351 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.3

Radius: 14.6

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.76 AU - 3.64 AU

Year: 3640 Days

Day: 8.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,338,293 km

• M1: 211,980 km (0.084 R)
• M2: 743,801 km (0.103 R)
• M3: 1,468,004 km (0.107 R)
• M4: 2,060,112 km (0.059 R)
• M5: 2,522,220 km (0.108 R)
• M6: 3,004,524 km (0.067 R)
• M7: 3,549,060 km (0.082 R)
• M8: 4,159,270 km (0.045 R)
• M9: 5,617,998 km (0.031 R)
• M10: 6,256,033 km (0.092 R)
• M11: 8,163,556 km (0.082 R)
• M12: 8,948,795 km (0.099 R)
• M13: 11,484,030 km (0.101 R)
• M14: 12,077,934 km (0.042 R)
• M15: 15,311,043 km (0.12 R)
• M16: 16,083,716 km (0.068 R)
• M17: 18,443,323 km (0.096 R)
• M18: 19,556,331 km (0.097 R)
• M19: 20,466,335 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335

Radius: 13.6

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.19 AU - 4.45 AU

Year: 5709 Days

Day: 7.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,338,293 km

• M1: 169,195 km (0.097 R)
• M2: 700,268 km (0.12 R)
• M3: 1,414,448 km (0.088 R)
• M4: 2,165,280 km (0.113 R)
• M5: 2,617,364 km (0.107 R)
• M6: 3,042,521 km (0.117 R)
• M7: 3,534,100 km (0.115 R)
• M8: 4,512,021 km (0.105 R)
• M9: 6,204,422 km (0.043 R)
• M10: 10,049,387 km (0.077 R)
• M11: 11,369,737 km (0.083 R)
• M12: 12,141,513 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.3

Radius: 8.4

Gravity: 10.55 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.63 AU - 6.03 AU

Year: 6749 Days

Day: 14 Hours

Environment

Temp: -213 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,338,293 km

• M1: 104,419 km (0.103 R)
• M2: 464,801 km (0.087 R)
• M3: 882,328 km (0.046 R)
• M4: 1,198,578 km (0.062 R)
• M5: 1,475,633 km (0.119 R)
• M6: 1,853,966 km (0.088 R)
• M7: 3,281,728 km (0.069 R)
• M8: 4,662,816 km (0.046 R)
• M9: 5,149,757 km (0.11 R)
• M10: 5,482,612 km (0.086 R)
• M11: 7,870,194 km (0.109 R)
• M12: 8,985,746 km (0.039 R)
• M13: 9,469,396 km (0.067 R)
• M14: 10,488,456 km (0.102 R)
• M15: 11,274,294 km (0.085 R)
• M16: 11,888,992 km (0.054 R)
• M17: 12,797,799 km (0.111 R)
• M18: 13,752,233 km (0.108 R)
• M19: 17,165,608 km (0.107 R)
• M20: 17,841,790 km (0.079 R)
• M21: 18,747,007 km (0.082 R)
• M22: 20,423,101 km (0.104 R)
• M23: 22,117,596 km (0.104 R)
• M24: 28,130,982 km (0.098 R)
• M25: 28,598,176 km (0.11 R)
• M26: 29,451,931 km (0.094 R)
• M27: 30,616,551 km (0.12 R)
• M28: 32,523,026 km (0.042 R)
• M29: 34,083,032 km (0.111 R)
• M30: 37,464,094 km (0.079 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 514.9

Radius: 4.8

Gravity: 22.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.2 AU - 10.38 AU

Year: 18003 Days

Day: 18.8 Hours

Environment

Temp: -239 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,338,293 km

• M1: 60,438 km (0.077 R)
• M2: 252,072 km (0.038 R)
• M3: 410,945 km (0.076 R)
• M4: 700,118 km (0.089 R)
• M5: 928,404 km (0.106 R)
• M6: 1,140,833 km (0.098 R)
• M7: 1,444,218 km (0.076 R)
• M8: 1,960,929 km (0.081 R)
• M9: 2,271,793 km (0.067 R)
• M10: 3,219,047 km (0.112 R)
• M11: 5,776,423 km (0.062 R)
• M12: 5,931,705 km (0.111 R)
• M13: 9,762,159 km (0.083 R)
• M14: 10,150,216 km (0.106 R)
• M15: 11,558,979 km (0.103 R)
• M16: 11,868,048 km (0.061 R)
• M17: 16,019,389 km (0.101 R)
• M18: 18,585,591 km (0.107 R)
• M19: 19,877,667 km (0.111 R)
• M20: 20,321,225 km (0.045 R)
• M21: 25,541,742 km (0.101 R)
• M22: 27,572,234 km (0.078 R)
• M23: 30,171,198 km (0.04 R)
• M24: 33,925,955 km (0.111 R)
• M25: 35,071,725 km (0.041 R)
• M26: 43,228,549 km (0.12 R)
• M27: 45,793,853 km (0.068 R)
• M28: 50,894,692 km (0.117 R)
• M29: 54,612,947 km (0.094 R)
• M30: 62,964,248 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.4

Radius: 5.7

Gravity: 13.52 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.51 AU - 12.63 AU

Year: 21850 Days

Day: 18 Hours

Environment

Temp: -227 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,338,293 km

• M1: 71,508 km (0.082 R)
• M2: 310,266 km (0.093 R)
• M3: 532,868 km (0.109 R)
• M4: 761,902 km (0.103 R)
• M5: 1,454,839 km (0.111 R)
• M6: 1,749,248 km (0.113 R)
• M7: 2,142,391 km (0.103 R)
• M8: 3,001,382 km (0.086 R)
• M9: 13,152,944 km (0.112 R)
• M10: 13,638,239 km (0.06 R)
• M11: 14,866,588 km (0.055 R)
• M12: 17,293,215 km (0.082 R)
• M13: 21,839,045 km (0.117 R)
• M14: 23,717,994 km (0.089 R)
• M15: 24,540,334 km (0.091 R)
• M16: 25,702,111 km (0.097 R)
• M17: 27,344,546 km (0.068 R)
• M18: 36,752,307 km (0.091 R)
• M19: 52,817,623 km (0.112 R)
• M20: 57,826,608 km (0.05 R)
• M21: 61,784,519 km (0.069 R)
• M22: 62,364,360 km (0.077 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 300.8

Radius: 5.9

Gravity: 8.64 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 10.14 AU - 12.72 AU

Year: 24570 Days

Day: 20.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,338,293 km

• M1: 76,445 km (0.06 R)
• M2: 808,277 km (0.032 R)
• M3: 1,198,129 km (0.091 R)
• M4: 1,392,158 km (0.081 R)
• M5: 2,794,488 km (0.05 R)
• M6: 2,988,217 km (0.082 R)
• M7: 4,034,505 km (0.027 R)
• M8: 5,341,841 km (0.058 R)
• M9: 5,718,079 km (0.104 R)
• M10: 9,177,381 km (0.111 R)
• M11: 9,444,562 km (0.083 R)
• M12: 10,277,523 km (0.073 R)
• M13: 18,609,377 km (0.114 R)
• M14: 19,211,059 km (0.055 R)
• M15: 25,640,327 km (0.108 R)
• M16: 27,034,579 km (0.075 R)
• M17: 28,140,855 km (0.039 R)
• M18: 29,740,057 km (0.041 R)
• M19: 30,561,798 km (0.078 R)
• M20: 35,945,376 km (0.099 R)
• M21: 37,417,569 km (0.113 R)
• M22: 64,175,542 km (0.105 R)
• M23: 65,546,307 km (0.042 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 11,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit