🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.9

Radius: 13.9

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.75 AU - 1.01 AU

Year: 580 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,172,843 km

• M1: 172,935 km (0.105 R)
• M2: 630,405 km (0.104 R)
• M3: 1,189,602 km (0.067 R)
• M4: 2,020,469 km (0.065 R)
• M5: 2,635,316 km (0.075 R)
• M6: 3,164,593 km (0.111 R)
• M7: 3,737,553 km (0.065 R)
• M8: 4,656,533 km (0.113 R)
• M9: 5,127,766 km (0.065 R)
• M10: 6,263,064 km (0.078 R)
• M11: 7,129,984 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556.1

Radius: 10.1

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.21 AU - 1.49 AU

Year: 1103 Days

Day: 5.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 86,172,843 km

• M1: 125,812 km (0.11 R)
• M2: 572,361 km (0.104 R)
• M3: 910,752 km (0.114 R)
• M4: 1,480,720 km (0.118 R)
• M5: 2,569,493 km (0.098 R)
• M6: 2,901,899 km (0.039 R)
• M7: 4,853,105 km (0.098 R)
• M8: 5,344,982 km (0.109 R)
• M9: 5,725,260 km (0.044 R)
• M10: 6,080,854 km (0.078 R)
• M11: 6,406,828 km (0.082 R)
• M12: 8,294,604 km (0.078 R)
• M13: 9,394,746 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.5

Radius: 8.6

Gravity: 11.45 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.73 AU - 3.21 AU

Year: 3598 Days

Day: 12.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 86,172,843 km

• M1: 107,112 km (0.11 R)
• M2: 688,001 km (0.113 R)
• M3: 1,021,305 km (0.036 R)
• M4: 2,181,586 km (0.106 R)
• M5: 3,136,918 km (0.092 R)
• M6: 3,729,625 km (0.101 R)
• M7: 4,609,110 km (0.108 R)
• M8: 5,162,922 km (0.078 R)
• M9: 5,788,540 km (0.07 R)
• M10: 6,741,927 km (0.097 R)
• M11: 7,900,712 km (0.117 R)
• M12: 10,650,172 km (0.114 R)
• M13: 10,951,761 km (0.092 R)
• M14: 11,617,471 km (0.119 R)
• M15: 15,520,629 km (0.116 R)
• M16: 18,190,802 km (0.072 R)
• M17: 22,676,793 km (0.057 R)
• M18: 22,961,628 km (0.087 R)
• M19: 23,393,217 km (0.118 R)
• M20: 24,645,800 km (0.111 R)
• M21: 25,556,403 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.8

Radius: 9

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.72 AU - 3.6 AU

Year: 3949 Days

Day: 14.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,172,843 km

• M1: 112,198 km (0.113 R)
• M2: 402,418 km (0.112 R)
• M3: 805,136 km (0.046 R)
• M4: 1,105,379 km (0.111 R)
• M5: 1,591,721 km (0.11 R)
• M6: 1,955,992 km (0.098 R)
• M7: 2,655,961 km (0.091 R)
• M8: 3,397,218 km (0.026 R)
• M9: 4,137,129 km (0.074 R)
• M10: 4,498,707 km (0.118 R)
• M11: 6,483,721 km (0.089 R)
• M12: 7,258,788 km (0.113 R)
• M13: 7,552,449 km (0.087 R)
• M14: 7,956,363 km (0.116 R)
• M15: 9,369,614 km (0.074 R)
• M16: 11,373,477 km (0.074 R)
• M17: 13,549,079 km (0.101 R)
• M18: 15,074,678 km (0.116 R)
• M19: 16,098,227 km (0.088 R)
• M20: 16,486,733 km (0.047 R)
• M21: 19,135,662 km (0.114 R)
• M22: 20,014,550 km (0.1 R)
• M23: 20,593,643 km (0.066 R)
• M24: 21,785,190 km (0.048 R)
• M25: 22,260,762 km (0.046 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.4

Radius: 8.5

Gravity: 7 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.23 AU - 3.85 AU

Year: 4682 Days

Day: 5.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,172,843 km

• M1: 111,301 km (0.119 R)
• M2: 478,863 km (0.101 R)
• M3: 780,302 km (0.05 R)
• M4: 1,521,710 km (0.066 R)
• M5: 1,833,472 km (0.105 R)
• M6: 2,102,299 km (0.078 R)
• M7: 2,397,605 km (0.106 R)
• M8: 2,788,804 km (0.096 R)
• M9: 3,222,189 km (0.07 R)
• M10: 4,269,822 km (0.043 R)
• M11: 4,722,506 km (0.044 R)
• M12: 5,667,665 km (0.112 R)
• M13: 6,244,664 km (0.105 R)
• M14: 7,481,838 km (0.115 R)
• M15: 7,858,526 km (0.102 R)
• M16: 8,874,894 km (0.119 R)
• M17: 10,017,223 km (0.048 R)
• M18: 10,774,039 km (0.073 R)
• M19: 12,783,736 km (0.086 R)
• M20: 18,073,068 km (0.044 R)
• M21: 19,576,677 km (0.116 R)
• M22: 21,777,710 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.9

Radius: 10.8

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.37 AU - 4.09 AU

Year: 5064 Days

Day: 8.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,172,843 km

• M1: 134,339 km (0.118 R)
• M2: 799,601 km (0.067 R)
• M3: 1,673,851 km (0.076 R)
• M4: 2,061,459 km (0.051 R)
• M5: 2,592,980 km (0.098 R)
• M6: 3,040,726 km (0.076 R)
• M7: 3,645,850 km (0.098 R)
• M8: 4,525,784 km (0.096 R)
• M9: 5,513,280 km (0.073 R)
• M10: 7,068,350 km (0.096 R)
• M11: 8,020,690 km (0.119 R)
• M12: 9,339,096 km (0.104 R)
• M13: 10,617,709 km (0.044 R)
• M14: 11,345,652 km (0.088 R)
• M15: 12,549,466 km (0.109 R)
• M16: 13,519,758 km (0.11 R)
• M17: 15,096,071 km (0.118 R)
• M18: 16,610,600 km (0.099 R)
• M19: 19,736,297 km (0.092 R)
• M20: 20,144,101 km (0.099 R)
• M21: 21,188,594 km (0.106 R)
• M22: 22,341,993 km (0.114 R)
• M23: 22,710,902 km (0.094 R)
• M24: 23,918,755 km (0.11 R)
• M25: 28,140,407 km (0.06 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.8

Radius: 6.3

Gravity: 16.27 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.93 AU - 7.15 AU

Year: 11756 Days

Day: 18.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,172,843 km

• M1: 78,389 km (0.057 R)
• M2: 358,586 km (0.061 R)
• M3: 650,302 km (0.109 R)
• M4: 895,194 km (0.073 R)
• M5: 1,288,486 km (0.051 R)
• M6: 2,476,892 km (0.105 R)
• M7: 2,769,505 km (0.099 R)
• M8: 2,969,518 km (0.07 R)
• M9: 3,923,803 km (0.116 R)
• M10: 4,561,837 km (0.109 R)
• M11: 6,005,457 km (0.065 R)
• M12: 7,599,721 km (0.103 R)
• M13: 8,447,941 km (0.069 R)
• M14: 8,681,164 km (0.117 R)
• M15: 9,861,791 km (0.079 R)
• M16: 11,313,638 km (0.117 R)
• M17: 12,964,002 km (0.074 R)
• M18: 13,911,106 km (0.073 R)
• M19: 14,434,699 km (0.11 R)
• M20: 15,521,078 km (0.056 R)
• M21: 21,694,085 km (0.058 R)
• M22: 25,657,232 km (0.088 R)
• M23: 26,048,729 km (0.103 R)
• M24: 28,691,226 km (0.115 R)
• M25: 31,731,204 km (0.044 R)
• M26: 34,979,273 km (0.057 R)
• M27: 35,339,804 km (0.108 R)
• M28: 35,581,704 km (0.067 R)
• M29: 43,636,652 km (0.116 R)
• M30: 44,054,628 km (0.054 R)
• M31: 44,757,140 km (0.059 R)
• M32: 45,753,013 km (0.092 R)
• M33: 50,189,338 km (0.119 R)
• M34: 52,197,689 km (0.066 R)

Asteroid Belt

Center: 6.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.9

Radius: 6.5

Gravity: 21.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.67 AU - 7.73 AU

Year: 13580 Days

Day: 18.2 Hours

Environment

Temp: -224 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,172,843 km

• M1: 80,932 km (0.116 R)
• M2: 380,577 km (0.095 R)
• M3: 668,553 km (0.061 R)
• M4: 959,521 km (0.119 R)
• M5: 1,265,149 km (0.104 R)
• M6: 1,961,527 km (0.119 R)
• M7: 2,655,661 km (0.115 R)
• M8: 3,421,303 km (0.104 R)
• M9: 3,697,162 km (0.117 R)
• M10: 3,987,980 km (0.113 R)
• M11: 4,849,813 km (0.095 R)
• M12: 6,346,241 km (0.105 R)
• M13: 7,700,251 km (0.074 R)
• M14: 8,321,531 km (0.115 R)
• M15: 10,216,637 km (0.113 R)
• M16: 13,639,885 km (0.055 R)
• M17: 14,335,066 km (0.118 R)
• M18: 15,947,283 km (0.108 R)
• M19: 17,113,398 km (0.09 R)
• M20: 18,335,463 km (0.1 R)
• M21: 20,231,317 km (0.098 R)
• M22: 21,134,738 km (0.061 R)
• M23: 21,689,597 km (0.119 R)
• M24: 22,828,336 km (0.031 R)
• M25: 24,006,419 km (0.057 R)
• M26: 27,563,707 km (0.1 R)
• M27: 30,159,679 km (0.066 R)
• M28: 30,392,902 km (0.058 R)
• M29: 35,962,730 km (0.109 R)
• M30: 41,452,972 km (0.099 R)
• M31: 49,068,700 km (0.081 R)
• M32: 50,696,026 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.6

Radius: 7.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 8.61 AU - 8.63 AU

Year: 17790 Days

Day: 17.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 86,172,843 km

• M1: 96,042 km (0.048 R)
• M2: 442,361 km (0.09 R)
• M3: 811,120 km (0.078 R)
• M4: 1,194,838 km (0.091 R)
• M5: 1,442,722 km (0.058 R)
• M6: 2,660,000 km (0.109 R)
• M7: 3,066,457 km (0.08 R)
• M8: 3,563,122 km (0.072 R)
• M9: 4,422,113 km (0.087 R)
• M10: 7,654,923 km (0.091 R)
• M11: 9,311,121 km (0.094 R)
• M12: 9,995,980 km (0.073 R)
• M13: 10,248,501 km (0.106 R)
• M14: 10,978,389 km (0.092 R)
• M15: 12,835,497 km (0.058 R)
• M16: 17,376,989 km (0.1 R)
• M17: 18,338,156 km (0.1 R)
• M18: 21,939,725 km (0.085 R)
• M19: 22,712,697 km (0.115 R)
• M20: 23,326,198 km (0.1 R)
• M21: 26,368,719 km (0.103 R)
• M22: 32,229,664 km (0.065 R)
• M23: 33,678,221 km (0.079 R)
• M24: 37,428,041 km (0.099 R)
• M25: 46,162,313 km (0.103 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.9

Radius: 4.1

Gravity: 50.14 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.68 AU - 10.02 AU

Year: 21730 Days

Day: 22.7 Hours

Environment

Temp: -234 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,172,843 km

• M1: 51,013 km (0.048 R)
• M2: 219,161 km (0.113 R)
• M3: 474,076 km (0.094 R)
• M4: 709,393 km (0.117 R)
• M5: 1,412,802 km (0.037 R)
• M6: 1,861,596 km (0.034 R)
• M7: 3,406,194 km (0.111 R)
• M8: 4,629,007 km (0.073 R)
• M9: 9,164,665 km (0.09 R)
• M10: 10,623,543 km (0.072 R)
• M11: 11,677,909 km (0.106 R)
• M12: 13,313,014 km (0.081 R)
• M13: 15,337,970 km (0.117 R)
• M14: 17,828,625 km (0.116 R)
• M15: 18,283,702 km (0.101 R)
• M16: 20,976,015 km (0.113 R)
• M17: 22,206,607 km (0.1 R)
• M18: 22,521,660 km (0.069 R)
• M19: 23,921,148 km (0.084 R)
• M20: 24,810,657 km (0.107 R)
• M21: 26,655,349 km (0.113 R)
• M22: 30,100,139 km (0.06 R)
• M23: 30,356,849 km (0.062 R)
• M24: 31,267,301 km (0.118 R)
• M25: 34,949,653 km (0.052 R)
• M26: 38,005,788 km (0.07 R)
• M27: 41,235,456 km (0.111 R)
• M28: 41,711,327 km (0.095 R)
• M29: 48,939,298 km (0.052 R)
• M30: 58,540,788 km (0.096 R)
• M31: 61,174,459 km (0.105 R)
• M32: 68,433,696 km (0.067 R)
• M33: 77,202,524 km (0.107 R)
• M34: 84,887,517 km (0.071 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: 488 - 14,754 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit