🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852

Radius: 14.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.41 AU - 0.63 AU

Year: 250 Days

Day: 9.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,363,679 km

• M1: 180,415 km (0.089 R)
• M2: 449,841 km (0.098 R)
• M3: 733,179 km (0.076 R)
• M4: 1,031,627 km (0.106 R)
• M5: 1,449,005 km (0.114 R)
• M6: 1,789,041 km (0.052 R)
• M7: 2,140,297 km (0.106 R)
• M8: 2,564,257 km (0.099 R)
• M9: 2,885,593 km (0.119 R)
• M10: 3,612,041 km (0.063 R)
• M11: 3,891,938 km (0.059 R)
• M12: 4,190,984 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 542.6

Radius: 9.9

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.56 AU - 0.68 AU

Year: 326 Days

Day: 9.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,363,679 km

• M1: 123,269 km (0.073 R)
• M2: 487,988 km (0.073 R)
• M3: 728,542 km (0.069 R)
• M4: 1,183,618 km (0.082 R)
• M5: 1,628,373 km (0.116 R)
• M6: 1,896,751 km (0.064 R)
• M7: 2,180,987 km (0.115 R)
• M8: 2,584,154 km (0.114 R)
• M9: 3,529,463 km (0.068 R)
• M10: 3,749,671 km (0.065 R)
• M11: 4,117,981 km (0.087 R)
• M12: 4,313,206 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.3

Radius: 14.6

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.65 AU - 0.73 AU

Year: 382 Days

Day: 7.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,363,679 km

• M1: 191,784 km (0.11 R)
• M2: 582,085 km (0.106 R)
• M3: 1,272,629 km (0.107 R)
• M4: 1,581,848 km (0.077 R)
• M5: 1,917,246 km (0.061 R)
• M6: 2,427,375 km (0.107 R)
• M7: 2,703,383 km (0.097 R)
• M8: 3,548,910 km (0.093 R)
• M9: 5,176,685 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.2

Radius: 12

Gravity: 4.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.86 AU - 0.94 AU

Year: 569 Days

Day: 12.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 88,363,679 km

• M1: 153,039 km (0.106 R)
• M2: 397,033 km (0.109 R)
• M3: 632,949 km (0.06 R)
• M4: 875,148 km (0.062 R)
• M5: 1,187,209 km (0.069 R)
• M6: 1,476,980 km (0.118 R)
• M7: 1,730,548 km (0.119 R)
• M8: 2,048,444 km (0.106 R)
• M9: 2,304,106 km (0.03 R)
• M10: 2,788,205 km (0.108 R)
• M11: 3,275,745 km (0.064 R)
• M12: 4,566,774 km (0.069 R)
• M13: 4,975,027 km (0.065 R)
• M14: 5,272,577 km (0.12 R)
• M15: 5,968,506 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400

Radius: 8

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.42 AU - 1.62 AU

Year: 1250 Days

Day: 6.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,363,679 km

• M1: 107,860 km (0.087 R)
• M2: 334,650 km (0.061 R)
• M3: 516,113 km (0.106 R)
• M4: 860,188 km (0.056 R)
• M5: 1,293,274 km (0.068 R)
• M6: 1,501,215 km (0.117 R)
• M7: 1,958,386 km (0.107 R)
• M8: 2,179,192 km (0.115 R)
• M9: 2,470,310 km (0.064 R)
• M10: 3,923,055 km (0.051 R)
• M11: 4,160,616 km (0.085 R)
• M12: 4,590,261 km (0.05 R)
• M13: 5,661,681 km (0.075 R)
• M14: 6,350,130 km (0.073 R)
• M15: 6,750,006 km (0.099 R)
• M16: 7,483,783 km (0.109 R)
• M17: 7,777,444 km (0.113 R)
• M18: 8,023,682 km (0.111 R)
• M19: 8,382,268 km (0.058 R)
• M20: 9,236,921 km (0.066 R)
• M21: 9,660,582 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.4

Radius: 8.3

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.95 AU - 2.91 AU

Year: 2526 Days

Day: 8.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 72.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,363,679 km

• M1: 135,835 km (0.104 R)
• M2: 296,952 km (0.114 R)
• M3: 479,162 km (0.115 R)
• M4: 660,774 km (0.079 R)
• M5: 857,645 km (0.059 R)
• M6: 1,155,344 km (0.118 R)
• M7: 1,331,421 km (0.116 R)
• M8: 1,785,151 km (0.06 R)
• M9: 1,941,631 km (0.051 R)
• M10: 2,853,729 km (0.091 R)
• M11: 3,039,230 km (0.106 R)
• M12: 3,457,207 km (0.06 R)
• M13: 3,676,667 km (0.084 R)
• M14: 3,964,493 km (0.063 R)
• M15: 4,215,518 km (0.095 R)
• M16: 4,707,695 km (0.06 R)
• M17: 6,311,385 km (0.114 R)
• M18: 6,628,682 km (0.074 R)
• M19: 6,810,742 km (0.06 R)
• M20: 7,140,306 km (0.036 R)
• M21: 7,371,585 km (0.112 R)
• M22: 7,649,687 km (0.105 R)
• M23: 7,933,025 km (0.088 R)
• M24: 8,515,260 km (0.106 R)
• M25: 9,165,712 km (0.076 R)
• M26: 9,572,319 km (0.079 R)
• M27: 10,037,568 km (0.098 R)
• M28: 10,211,700 km (0.093 R)
• M29: 12,641,469 km (0.1 R)
• M30: 13,634,500 km (0.099 R)
• M31: 15,455,704 km (0.089 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 13.7

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.69 AU - 2.87 AU

Year: 3091 Days

Day: 11.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 88,363,679 km

• M1: 244,742 km (0.111 R)
• M2: 506,090 km (0.098 R)
• M3: 921,523 km (0.084 R)
• M4: 1,535,921 km (0.106 R)
• M5: 1,797,867 km (0.116 R)
• M6: 2,055,774 km (0.039 R)
• M7: 2,404,935 km (0.092 R)
• M8: 2,767,860 km (0.078 R)
• M9: 4,001,743 km (0.075 R)
• M10: 4,412,539 km (0.098 R)
• M11: 4,844,129 km (0.101 R)
• M12: 5,747,101 km (0.092 R)
• M13: 6,050,187 km (0.059 R)
• M14: 6,361,051 km (0.111 R)
• M15: 7,290,054 km (0.1 R)
• M16: 7,792,403 km (0.046 R)
• M17: 8,451,233 km (0.101 R)
• M18: 9,670,006 km (0.037 R)
• M19: 11,688,082 km (0.055 R)
• M20: 12,155,425 km (0.097 R)
• M21: 12,978,214 km (0.094 R)
• M22: 15,918,111 km (0.045 R)
• M23: 16,581,877 km (0.06 R)
• M24: 17,340,039 km (0.096 R)
• M25: 17,745,898 km (0.066 R)
• M26: 18,280,561 km (0.025 R)
• M27: 18,949,712 km (0.08 R)
• M28: 19,416,906 km (0.116 R)
• M29: 21,702,462 km (0.11 R)
• M30: 21,974,431 km (0.046 R)
• M31: 23,831,390 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.8

Radius: 9.2

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.21 AU - 5.07 AU

Year: 5617 Days

Day: 5.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,363,679 km

• M1: 142,567 km (0.039 R)
• M2: 446,849 km (0.119 R)
• M3: 737,218 km (0.107 R)
• M4: 1,009,187 km (0.119 R)
• M5: 1,330,224 km (0.109 R)
• M6: 1,535,772 km (0.069 R)
• M7: 2,025,705 km (0.101 R)
• M8: 3,342,615 km (0.108 R)
• M9: 3,693,571 km (0.097 R)
• M10: 6,234,940 km (0.1 R)
• M11: 6,514,987 km (0.074 R)
• M12: 9,522,652 km (0.101 R)
• M13: 10,044,749 km (0.111 R)
• M14: 10,436,546 km (0.079 R)
• M15: 11,280,278 km (0.097 R)
• M16: 11,810,154 km (0.075 R)
• M17: 12,002,387 km (0.07 R)
• M18: 12,470,030 km (0.065 R)
• M19: 13,188,548 km (0.114 R)
• M20: 14,094,214 km (0.119 R)
• M21: 15,030,098 km (0.12 R)
• M22: 17,784,045 km (0.026 R)
• M23: 18,162,378 km (0.087 R)
• M24: 19,518,633 km (0.117 R)
• M25: 19,815,584 km (0.116 R)
• M26: 20,618,626 km (0.11 R)
• M27: 21,180,067 km (0.087 R)
• M28: 21,489,435 km (0.112 R)
• M29: 22,115,053 km (0.096 R)
• M30: 23,231,502 km (0.114 R)
• M31: 24,320,425 km (0.1 R)
• M32: 26,343,886 km (0.075 R)
• M33: 27,385,985 km (0.077 R)
• M34: 27,737,839 km (0.112 R)
• M35: 28,567,658 km (0.098 R)
• M36: 28,927,142 km (0.118 R)
• M37: 29,470,481 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 12.5

Radius: 3.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 7.38 AU - 10.62 AU

Year: 18005 Days

Day: 19.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,363,679 km

• M1: 52,808 km (0.099 R)
• M2: 288,125 km (0.11 R)
• M3: 610,060 km (0.082 R)
• M4: 1,894,657 km (0.105 R)
• M5: 2,001,769 km (0.111 R)
• M6: 2,793,291 km (0.107 R)
• M7: 7,440,549 km (0.069 R)
• M8: 8,660,819 km (0.072 R)
• M9: 10,414,405 km (0.054 R)
• M10: 12,757,407 km (0.115 R)
• M11: 13,601,887 km (0.084 R)
• M12: 14,473,744 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 745.2

Radius: 7.6

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 8.28 AU - 13.52 AU

Year: 23998 Days

Day: 17.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,363,679 km

• M1: 123,119 km (0.097 R)
• M2: 289,472 km (0.102 R)
• M3: 874,400 km (0.106 R)
• M4: 2,326,097 km (0.058 R)
• M5: 2,986,273 km (0.102 R)
• M6: 5,263,900 km (0.086 R)
• M7: 9,189,797 km (0.112 R)
• M8: 14,860,304 km (0.112 R)
• M9: 18,448,858 km (0.088 R)
• M10: 18,935,051 km (0.057 R)
• M11: 20,601,572 km (0.116 R)
• M12: 25,359,382 km (0.051 R)
• M13: 27,578,367 km (0.098 R)
• M14: 38,428,103 km (0.12 R)
• M15: 38,661,176 km (0.111 R)
• M16: 40,193,058 km (0.07 R)
• M17: 50,677,027 km (0.038 R)
• M18: 52,157,746 km (0.072 R)
• M19: 53,797,489 km (0.1 R)
• M20: 55,183,363 km (0.118 R)
• M21: 74,481,040 km (0.096 R)
• M22: 77,592,077 km (0.119 R)
• M23: 80,766,843 km (0.065 R)
• M24: 82,975,805 km (0.119 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 11,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit