🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 198.8

Radius: 15

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.71 AU - 2.57 AU

Year: 2021 Days

Day: 7.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,315,570 km

• M1: 187,745 km (0.118 R)
• M2: 739,612 km (0.087 R)
• M3: 1,239,119 km (0.115 R)
• M4: 1,786,049 km (0.105 R)
• M5: 2,950,519 km (0.045 R)
• M6: 3,490,717 km (0.097 R)
• M7: 5,245,949 km (0.068 R)
• M8: 5,959,830 km (0.089 R)
• M9: 6,831,237 km (0.107 R)
• M10: 8,149,942 km (0.096 R)
• M11: 9,167,208 km (0.048 R)
• M12: 10,391,666 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673

Radius: 14.8

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.39 AU - 2.87 AU

Year: 2754 Days

Day: 12.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 116.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 67,315,570 km

• M1: 185,202 km (0.11 R)
• M2: 1,085,781 km (0.094 R)
• M3: 1,784,254 km (0.097 R)
• M4: 2,914,017 km (0.113 R)
• M5: 3,788,716 km (0.11 R)
• M6: 4,288,821 km (0.101 R)
• M7: 4,855,648 km (0.119 R)
• M8: 6,523,963 km (0.097 R)
• M9: 7,009,857 km (0.114 R)
• M10: 7,768,767 km (0.074 R)
• M11: 10,038,017 km (0.083 R)
• M12: 11,325,157 km (0.104 R)
• M13: 12,114,735 km (0.083 R)
• M14: 13,344,878 km (0.11 R)
• M15: 14,705,321 km (0.086 R)
• M16: 16,311,853 km (0.109 R)
• M17: 17,103,973 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 352.7

Radius: 8.1

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.13 AU - 3.21 AU

Year: 2817 Days

Day: 7 Hours

Environment

Temp: -192 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,315,570 km

• M1: 100,829 km (0.101 R)
• M2: 354,098 km (0.082 R)
• M3: 613,650 km (0.106 R)
• M4: 918,531 km (0.093 R)
• M5: 1,316,461 km (0.074 R)
• M6: 1,666,819 km (0.113 R)
• M7: 1,949,559 km (0.05 R)
• M8: 2,328,940 km (0.094 R)
• M9: 2,655,811 km (0.109 R)
• M10: 3,574,492 km (0.08 R)
• M11: 4,068,314 km (0.075 R)
• M12: 4,503,793 km (0.085 R)
• M13: 5,102,335 km (0.054 R)
• M14: 5,397,940 km (0.097 R)
• M15: 5,899,392 km (0.056 R)
• M16: 6,536,529 km (0.109 R)
• M17: 7,332,091 km (0.074 R)
• M18: 7,650,286 km (0.118 R)
• M19: 8,068,561 km (0.068 R)
• M20: 8,565,076 km (0.103 R)
• M21: 9,081,788 km (0.104 R)
• M22: 10,647,030 km (0.114 R)
• M23: 11,320,819 km (0.09 R)
• M24: 11,668,185 km (0.066 R)
• M25: 13,171,644 km (0.078 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.7

Radius: 8.1

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.78 AU - 2.84 AU

Year: 3041 Days

Day: 7.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 67,315,570 km

• M1: 100,829 km (0.094 R)
• M2: 397,482 km (0.112 R)
• M3: 693,536 km (0.116 R)
• M4: 952,340 km (0.102 R)
• M5: 1,319,752 km (0.074 R)
• M6: 1,790,687 km (0.117 R)
• M7: 2,421,690 km (0.052 R)
• M8: 2,724,177 km (0.073 R)
• M9: 3,114,029 km (0.085 R)
• M10: 3,575,240 km (0.056 R)
• M11: 4,450,985 km (0.08 R)
• M12: 5,937,240 km (0.113 R)
• M13: 6,568,394 km (0.105 R)
• M14: 7,612,288 km (0.083 R)
• M15: 9,019,256 km (0.085 R)
• M16: 9,818,407 km (0.088 R)
• M17: 10,773,141 km (0.092 R)
• M18: 11,030,449 km (0.053 R)
• M19: 11,557,333 km (0.054 R)
• M20: 12,100,972 km (0.098 R)
• M21: 12,865,866 km (0.107 R)
• M22: 13,365,223 km (0.034 R)
• M23: 15,032,492 km (0.101 R)
• M24: 15,774,347 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 8.1

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.91 AU - 4.59 AU

Year: 5657 Days

Day: 12.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 67,315,570 km

• M1: 100,679 km (0.05 R)
• M2: 366,964 km (0.092 R)
• M3: 679,922 km (0.029 R)
• M4: 1,117,945 km (0.055 R)
• M5: 1,429,408 km (0.088 R)
• M6: 1,734,887 km (0.113 R)
• M7: 3,544,273 km (0.092 R)
• M8: 3,863,515 km (0.065 R)
• M9: 4,132,791 km (0.105 R)
• M10: 4,487,039 km (0.092 R)
• M11: 5,122,381 km (0.109 R)
• M12: 5,447,906 km (0.068 R)
• M13: 5,874,409 km (0.116 R)
• M14: 6,140,843 km (0.12 R)
• M15: 8,312,256 km (0.088 R)
• M16: 8,877,886 km (0.066 R)
• M17: 9,269,084 km (0.096 R)
• M18: 9,918,937 km (0.033 R)
• M19: 10,685,926 km (0.046 R)
• M20: 11,128,735 km (0.11 R)
• M21: 12,003,883 km (0.096 R)
• M22: 14,418,093 km (0.093 R)
• M23: 16,312,301 km (0.115 R)
• M24: 17,806,934 km (0.051 R)
• M25: 18,241,366 km (0.082 R)
• M26: 24,397,618 km (0.049 R)
• M27: 25,634,044 km (0.071 R)
• M28: 26,588,478 km (0.08 R)
• M29: 27,566,400 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.5

Radius: 13.5

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.52 AU - 5.04 AU

Year: 6748 Days

Day: 6.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 67,315,570 km

• M1: 167,849 km (0.069 R)
• M2: 934,239 km (0.096 R)
• M3: 1,979,778 km (0.056 R)
• M4: 2,475,546 km (0.075 R)
• M5: 4,150,892 km (0.079 R)
• M6: 5,107,122 km (0.106 R)
• M7: 5,609,023 km (0.114 R)
• M8: 7,455,509 km (0.115 R)
• M9: 9,226,299 km (0.108 R)
• M10: 9,720,271 km (0.096 R)
• M11: 11,637,518 km (0.12 R)
• M12: 13,636,744 km (0.116 R)
• M13: 14,497,380 km (0.091 R)
• M14: 14,941,087 km (0.104 R)
• M15: 15,914,221 km (0.119 R)
• M16: 16,807,470 km (0.094 R)
• M17: 17,359,337 km (0.074 R)
• M18: 19,487,217 km (0.119 R)
• M19: 20,999,053 km (0.106 R)
• M20: 21,711,588 km (0.117 R)
• M21: 23,487,614 km (0.102 R)
• M22: 24,023,324 km (0.116 R)
• M23: 24,645,651 km (0.086 R)
• M24: 27,159,194 km (0.099 R)
• M25: 27,834,629 km (0.116 R)
• M26: 28,694,667 km (0.096 R)
• M27: 29,307,120 km (0.091 R)
• M28: 30,017,860 km (0.047 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.1

Radius: 6.6

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 6.31 AU - 9.19 AU

Year: 13931 Days

Day: 24.5 Hours

Environment

Temp: -236 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,315,570 km

• M1: 82,129 km (0.095 R)
• M2: 471,084 km (0.08 R)
• M3: 1,032,674 km (0.072 R)
• M4: 1,591,572 km (0.109 R)
• M5: 2,316,224 km (0.07 R)
• M6: 2,741,680 km (0.114 R)
• M7: 3,170,428 km (0.088 R)
• M8: 3,721,546 km (0.068 R)
• M9: 5,045,487 km (0.053 R)
• M10: 5,445,961 km (0.095 R)
• M11: 6,617,911 km (0.07 R)
• M12: 6,855,023 km (0.099 R)
• M13: 7,730,171 km (0.1 R)
• M14: 9,649,811 km (0.106 R)
• M15: 10,214,543 km (0.102 R)
• M16: 13,625,374 km (0.055 R)
• M17: 14,139,692 km (0.061 R)
• M18: 15,760,136 km (0.045 R)
• M19: 16,542,832 km (0.106 R)
• M20: 17,500,707 km (0.071 R)
• M21: 19,933,318 km (0.097 R)
• M22: 20,512,411 km (0.104 R)
• M23: 27,742,177 km (0.085 R)
• M24: 28,049,900 km (0.107 R)
• M25: 28,256,345 km (0.088 R)
• M26: 30,376,446 km (0.053 R)
• M27: 36,380,856 km (0.078 R)
• M28: 36,626,346 km (0.083 R)
• M29: 39,659,592 km (0.064 R)
• M30: 40,706,927 km (0.083 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.1

Radius: 6.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 7.68 AU - 10.66 AU

Year: 17930 Days

Day: 15.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 67,315,570 km

• M1: 86,617 km (0.048 R)
• M2: 321,336 km (0.044 R)
• M3: 925,263 km (0.084 R)
• M4: 1,316,461 km (0.064 R)
• M5: 1,995,636 km (0.11 R)
• M6: 3,155,318 km (0.107 R)
• M7: 5,884,283 km (0.076 R)
• M8: 6,712,008 km (0.096 R)
• M9: 7,183,989 km (0.116 R)
• M10: 7,397,316 km (0.026 R)
• M11: 7,836,834 km (0.11 R)

Planet 9 - Ice Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.8

Radius: 6.2

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 10.43 AU - 11.95 AU

Year: 24169 Days

Day: 23.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 67,315,570 km

• M1: 77,043 km (0.115 R)
• M2: 352,453 km (0.098 R)
• M3: 598,990 km (0.12 R)
• M4: 1,053,917 km (0.108 R)
• M5: 1,258,866 km (0.107 R)
• M6: 1,683,275 km (0.108 R)
• M7: 2,022,563 km (0.032 R)
• M8: 2,537,629 km (0.068 R)
• M9: 4,543,736 km (0.108 R)
• M10: 6,002,166 km (0.109 R)
• M11: 6,327,541 km (0.087 R)
• M12: 7,939,309 km (0.046 R)
• M13: 8,331,554 km (0.097 R)
• M14: 8,839,888 km (0.086 R)
• M15: 9,974,438 km (0.084 R)
• M16: 10,723,624 km (0.101 R)
• M17: 12,140,166 km (0.095 R)
• M18: 14,455,792 km (0.105 R)
• M19: 16,024,475 km (0.065 R)
• M20: 20,756,106 km (0.118 R)
• M21: 24,142,553 km (0.082 R)
• M22: 26,775,176 km (0.092 R)
• M23: 27,545,306 km (0.089 R)
• M24: 43,897,401 km (0.051 R)
• M25: 52,434,951 km (0.107 R)
• M26: 53,986,580 km (0.093 R)
• M27: 65,121,000 km (0.069 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 11,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit