🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 976.7

Radius: 10.4

Gravity: 9.03 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.04 AU - 1.24 AU

Year: 812 Days

Day: 11.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 105.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 53,837,635 km

• M1: 129,402 km (0.088 R)
• M2: 472,131 km (0.11 R)
• M3: 928,704 km (0.057 R)
• M4: 1,675,496 km (0.106 R)
• M5: 2,440,540 km (0.097 R)
• M6: 2,973,856 km (0.033 R)
• M7: 3,778,992 km (0.106 R)
• M8: 4,375,289 km (0.085 R)
• M9: 4,849,215 km (0.107 R)
• M10: 5,474,833 km (0.091 R)
• M11: 5,942,177 km (0.112 R)
• M12: 7,120,709 km (0.116 R)
• M13: 9,440,673 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 546.3

Radius: 11.2

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.05 AU - 1.25 AU

Year: 822 Days

Day: 13.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,837,635 km

• M1: 139,276 km (0.027 R)
• M2: 578,794 km (0.105 R)
• M3: 1,014,124 km (0.057 R)
• M4: 1,670,260 km (0.086 R)
• M5: 2,337,018 km (0.12 R)
• M6: 2,784,764 km (0.076 R)
• M7: 3,408,438 km (0.111 R)
• M8: 3,796,944 km (0.086 R)
• M9: 4,293,010 km (0.072 R)
• M10: 4,900,377 km (0.093 R)
• M11: 5,696,388 km (0.058 R)
• M12: 6,307,495 km (0.096 R)
• M13: 6,745,966 km (0.103 R)
• M14: 7,182,493 km (0.096 R)
• M15: 7,684,244 km (0.113 R)
• M16: 8,112,094 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325

Radius: 11

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.16 AU - 2.38 AU

Year: 2281 Days

Day: 5.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 53,837,635 km

• M1: 136,882 km (0.106 R)
• M2: 651,648 km (0.113 R)
• M3: 1,007,990 km (0.11 R)
• M4: 1,438,533 km (0.111 R)
• M5: 1,853,817 km (0.086 R)
• M6: 2,511,898 km (0.081 R)
• M7: 3,091,889 km (0.088 R)
• M8: 4,182,308 km (0.038 R)
• M9: 4,876,591 km (0.052 R)
• M10: 5,736,480 km (0.107 R)
• M11: 7,562,472 km (0.101 R)
• M12: 7,924,498 km (0.084 R)
• M13: 9,553,769 km (0.075 R)
• M14: 9,977,280 km (0.069 R)
• M15: 10,932,313 km (0.112 R)
• M16: 12,097,082 km (0.088 R)
• M17: 12,593,298 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.6

Radius: 8

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.75 AU - 2.91 AU

Year: 2372 Days

Day: 10 Hours

Environment

Temp: -207 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 53,837,635 km

• M1: 99,632 km (0.05 R)
• M2: 558,898 km (0.105 R)
• M3: 834,607 km (0.082 R)
• M4: 1,170,005 km (0.109 R)
• M5: 1,816,866 km (0.063 R)
• M6: 2,220,481 km (0.118 R)
• M7: 3,011,256 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 973

Radius: 11.7

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.98 AU - 2.76 AU

Year: 2433 Days

Day: 8.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 53,837,635 km

• M1: 161,715 km (0.116 R)
• M2: 593,604 km (0.118 R)
• M3: 1,184,815 km (0.115 R)
• M4: 1,668,615 km (0.104 R)
• M5: 2,539,424 km (0.07 R)
• M6: 3,285,468 km (0.1 R)
• M7: 3,749,222 km (0.081 R)
• M8: 4,299,144 km (0.079 R)
• M9: 4,972,633 km (0.062 R)
• M10: 5,359,942 km (0.089 R)
• M11: 5,741,417 km (0.065 R)
• M12: 6,223,122 km (0.038 R)
• M13: 6,996,244 km (0.056 R)
• M14: 10,271,988 km (0.073 R)
• M15: 20,135,873 km (0.074 R)
• M16: 20,812,355 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.2

Radius: 9.6

Gravity: 7.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.21 AU - 3.25 AU

Year: 3008 Days

Day: 11.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,837,635 km

• M1: 119,529 km (0.095 R)
• M2: 465,848 km (0.114 R)
• M3: 950,545 km (0.053 R)
• M4: 1,801,458 km (0.099 R)
• M5: 2,142,989 km (0.086 R)
• M6: 2,482,726 km (0.06 R)
• M7: 2,858,516 km (0.111 R)
• M8: 3,344,859 km (0.07 R)
• M9: 5,266,294 km (0.041 R)
• M10: 5,836,711 km (0.108 R)
• M11: 6,137,103 km (0.076 R)
• M12: 9,549,879 km (0.1 R)
• M13: 10,478,134 km (0.117 R)
• M14: 11,088,045 km (0.083 R)
• M15: 12,157,221 km (0.104 R)
• M16: 13,153,542 km (0.088 R)
• M17: 13,529,033 km (0.104 R)
• M18: 13,911,704 km (0.101 R)
• M19: 14,950,662 km (0.12 R)
• M20: 15,881,609 km (0.059 R)
• M21: 16,307,664 km (0.059 R)
• M22: 17,973,436 km (0.104 R)
• M23: 18,319,606 km (0.062 R)
• M24: 20,118,520 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.2

Radius: 8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.71 AU - 4.87 AU

Year: 6991 Days

Day: 12.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,837,635 km

• M1: 100,530 km (0.047 R)
• M2: 1,160,879 km (0.09 R)
• M3: 2,331,034 km (0.097 R)
• M4: 2,688,723 km (0.116 R)
• M5: 3,681,753 km (0.09 R)
• M6: 4,598,339 km (0.116 R)
• M7: 4,952,587 km (0.078 R)
• M8: 5,490,391 km (0.108 R)
• M9: 6,216,689 km (0.099 R)
• M10: 6,810,293 km (0.117 R)
• M11: 8,666,354 km (0.074 R)
• M12: 10,146,924 km (0.109 R)
• M13: 12,550,962 km (0.118 R)
• M14: 13,043,588 km (0.115 R)
• M15: 15,255,243 km (0.092 R)
• M16: 16,391,439 km (0.065 R)
• M17: 16,861,326 km (0.083 R)
• M18: 20,745,036 km (0.11 R)
• M19: 21,643,521 km (0.055 R)
• M20: 24,418,711 km (0.085 R)
• M21: 26,049,776 km (0.081 R)
• M22: 26,689,756 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 178.1

Radius: 8.8

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 3.89 AU - 5.95 AU

Year: 7277 Days

Day: 8.4 Hours

Environment

Temp: -219 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 53,837,635 km

• M1: 109,506 km (0.095 R)
• M2: 471,832 km (0.105 R)
• M3: 987,047 km (0.075 R)
• M4: 1,377,946 km (0.089 R)
• M5: 1,858,006 km (0.102 R)
• M6: 3,301,924 km (0.098 R)
• M7: 4,769,779 km (0.038 R)
• M8: 5,300,253 km (0.117 R)
• M9: 5,675,294 km (0.115 R)
• M10: 6,478,934 km (0.099 R)
• M11: 6,814,632 km (0.095 R)
• M12: 7,226,325 km (0.065 R)
• M13: 7,688,134 km (0.099 R)
• M14: 8,489,530 km (0.111 R)
• M15: 8,966,597 km (0.071 R)
• M16: 9,774,874 km (0.081 R)
• M17: 10,340,055 km (0.102 R)
• M18: 13,012,472 km (0.119 R)
• M19: 14,250,693 km (0.101 R)
• M20: 21,843,533 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659

Radius: 7.1

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.32 AU - 10.14 AU

Year: 15745 Days

Day: 17.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 53,837,635 km

• M1: 88,263 km (0.029 R)
• M2: 326,423 km (0.119 R)
• M3: 547,977 km (0.105 R)
• M4: 826,528 km (0.093 R)
• M5: 1,584,391 km (0.052 R)
• M6: 2,365,741 km (0.045 R)
• M7: 3,071,992 km (0.111 R)
• M8: 3,433,870 km (0.097 R)
• M9: 4,211,928 km (0.07 R)
• M10: 5,172,945 km (0.1 R)
• M11: 8,082,324 km (0.103 R)
• M12: 9,717,429 km (0.105 R)
• M13: 14,819,315 km (0.096 R)
• M14: 22,688,462 km (0.065 R)
• M15: 24,358,124 km (0.072 R)
• M16: 25,689,096 km (0.113 R)
• M17: 26,745,407 km (0.076 R)
• M18: 27,175,949 km (0.118 R)
• M19: 29,170,687 km (0.071 R)
• M20: 29,856,743 km (0.079 R)
• M21: 31,859,111 km (0.111 R)
• M22: 35,220,425 km (0.112 R)
• M23: 36,391,328 km (0.114 R)
• M24: 37,992,773 km (0.106 R)
• M25: 38,264,143 km (0.108 R)
• M26: 41,192,372 km (0.083 R)
• M27: 42,055,701 km (0.059 R)
• M28: 42,346,071 km (0.101 R)
• M29: 43,373,060 km (0.091 R)
• M30: 44,717,945 km (0.078 R)
• M31: 46,090,206 km (0.08 R)
• M32: 47,176,885 km (0.078 R)
• M33: 47,805,346 km (0.116 R)
• M34: 49,239,990 km (0.092 R)
• M35: 49,724,537 km (0.111 R)
• M36: 61,765,221 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.9

Radius: 6.5

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.39 AU - 9.37 AU

Year: 16177 Days

Day: 21.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 53,837,635 km

• M1: 84,224 km (0.025 R)
• M2: 661,073 km (0.103 R)
• M3: 1,162,675 km (0.093 R)
• M4: 2,030,342 km (0.101 R)
• M5: 2,652,071 km (0.088 R)
• M6: 12,163,055 km (0.099 R)
• M7: 14,305,446 km (0.052 R)
• M8: 15,118,062 km (0.048 R)
• M9: 15,325,853 km (0.092 R)
• M10: 20,313,147 km (0.102 R)
• M11: 21,688,251 km (0.088 R)
• M12: 23,492,999 km (0.068 R)
• M13: 24,147,639 km (0.108 R)
• M14: 25,395,435 km (0.104 R)
• M15: 37,216,360 km (0.109 R)
• M16: 39,794,380 km (0.104 R)
• M17: 43,460,126 km (0.042 R)
• M18: 49,447,332 km (0.066 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 12,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit