🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.14 AU - 1.18 AU

Year: 456 Days

Day: 19 Hours

Environment

Temp: 17 °C

Axial Tilt: 11.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,771,516 km

• M1: 66,421 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 345.1

Radius: 13.1

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 8.67 AU - 10.25 AU

Year: 10627 Days

Day: 12.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,771,516 km

• M1: 162,912 km (0.1 R)
• M2: 572,661 km (0.104 R)
• M3: 1,098,048 km (0.064 R)
• M4: 1,546,094 km (0.026 R)
• M5: 3,093,534 km (0.11 R)
• M6: 3,648,692 km (0.1 R)
• M7: 6,744,171 km (0.117 R)
• M8: 8,245,685 km (0.066 R)
• M9: 9,009,681 km (0.097 R)
• M10: 11,126,641 km (0.085 R)
• M11: 12,655,681 km (0.06 R)
• M12: 13,847,377 km (0.037 R)
• M13: 14,621,845 km (0.081 R)
• M14: 15,236,992 km (0.103 R)
• M15: 17,733,780 km (0.096 R)
• M16: 18,362,839 km (0.091 R)
• M17: 18,790,540 km (0.092 R)
• M18: 19,814,238 km (0.06 R)
• M19: 21,973,085 km (0.106 R)
• M20: 24,284,522 km (0.108 R)
• M21: 26,481,366 km (0.116 R)
• M22: 28,999,547 km (0.114 R)
• M23: 32,289,354 km (0.102 R)
• M24: 33,863,872 km (0.098 R)
• M25: 36,601,064 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.9

Radius: 9.7

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.63 AU - 11.15 AU

Year: 11360 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,771,516 km

• M1: 120,576 km (0.076 R)
• M2: 1,210,696 km (0.045 R)
• M3: 2,066,246 km (0.103 R)
• M4: 3,070,496 km (0.101 R)
• M5: 4,002,641 km (0.058 R)
• M6: 4,732,379 km (0.091 R)
• M7: 6,044,652 km (0.107 R)
• M8: 6,379,152 km (0.107 R)
• M9: 9,176,333 km (0.09 R)
• M10: 10,761,921 km (0.054 R)
• M11: 14,076,412 km (0.116 R)
• M12: 19,504,720 km (0.046 R)
• M13: 21,243,346 km (0.114 R)
• M14: 22,194,190 km (0.076 R)
• M15: 24,087,800 km (0.09 R)
• M16: 26,677,489 km (0.084 R)
• M17: 31,619,006 km (0.109 R)
• M18: 33,201,153 km (0.118 R)
• M19: 37,262,137 km (0.075 R)
• M20: 42,721,113 km (0.091 R)
• M21: 44,653,020 km (0.105 R)
• M22: 47,659,039 km (0.089 R)
• M23: 50,645,013 km (0.06 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.5

Radius: 4.7

Gravity: 16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.71 AU - 16.18 AU

Year: 17002 Days

Day: 16.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 103,771,516 km

• M1: 58,792 km (0.093 R)
• M2: 270,174 km (0.091 R)
• M3: 422,016 km (0.078 R)
• M4: 673,340 km (0.073 R)
• M5: 1,272,330 km (0.113 R)
• M6: 1,720,076 km (0.077 R)
• M7: 2,189,814 km (0.118 R)
• M8: 3,278,886 km (0.094 R)
• M9: 4,592,954 km (0.061 R)
• M10: 10,459,285 km (0.079 R)
• M11: 16,147,445 km (0.089 R)
• M12: 18,823,900 km (0.062 R)
• M13: 20,649,293 km (0.026 R)
• M14: 25,821,789 km (0.081 R)
• M15: 27,547,849 km (0.096 R)
• M16: 29,457,616 km (0.086 R)
• M17: 29,675,131 km (0.114 R)
• M18: 30,555,814 km (0.105 R)
• M19: 31,340,754 km (0.103 R)
• M20: 31,567,395 km (0.105 R)
• M21: 34,373,552 km (0.094 R)
• M22: 36,584,159 km (0.107 R)
• M23: 40,744,775 km (0.099 R)
• M24: 44,349,037 km (0.086 R)
• M25: 52,822,111 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 768.1

Radius: 3.9

Gravity: 50.5 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 16.57 AU - 16.81 AU

Year: 24904 Days

Day: 23.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,771,516 km

• M1: 49,218 km (0.088 R)
• M2: 254,017 km (0.113 R)
• M3: 769,083 km (0.096 R)
• M4: 1,205,160 km (0.072 R)
• M5: 1,808,788 km (0.103 R)
• M6: 2,799,275 km (0.064 R)
• M7: 3,642,708 km (0.111 R)
• M8: 4,036,749 km (0.094 R)
• M9: 4,643,069 km (0.103 R)
• M10: 4,832,310 km (0.095 R)
• M11: 6,490,304 km (0.101 R)
• M12: 6,631,823 km (0.092 R)
• M13: 7,523,875 km (0.048 R)
• M14: 9,007,587 km (0.086 R)
• M15: 10,872,923 km (0.067 R)
• M16: 11,547,908 km (0.054 R)
• M17: 11,825,562 km (0.111 R)
• M18: 12,036,645 km (0.093 R)
• M19: 13,055,406 km (0.101 R)
• M20: 14,447,863 km (0.088 R)
• M21: 16,454,419 km (0.102 R)
• M22: 18,734,141 km (0.028 R)
• M23: 19,702,189 km (0.03 R)
• M24: 20,601,422 km (0.11 R)
• M25: 26,578,455 km (0.068 R)
• M26: 28,422,997 km (0.116 R)
• M27: 29,440,861 km (0.073 R)
• M28: 30,879,693 km (0.054 R)
• M29: 34,180,271 km (0.043 R)
• M30: 37,860,678 km (0.076 R)
• M31: 51,023,944 km (0.088 R)
• M32: 57,808,058 km (0.074 R)
• M33: 58,212,870 km (0.117 R)
• M34: 59,851,266 km (0.076 R)
• M35: 62,578,734 km (0.114 R)
• M36: 77,465,368 km (0.039 R)
• M37: 77,957,395 km (0.105 R)
• M38: 79,446,044 km (0.116 R)
• M39: 84,805,537 km (0.114 R)
• M40: 89,857,756 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.5

Radius: 7.9

Gravity: 14.88 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 14.54 AU - 21 AU

Year: 27360 Days

Day: 16.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 103,771,516 km

• M1: 103,073 km (0.036 R)
• M2: 364,869 km (0.096 R)
• M3: 702,811 km (0.073 R)
• M4: 978,370 km (0.118 R)
• M5: 1,585,887 km (0.071 R)
• M6: 2,897,412 km (0.08 R)
• M7: 3,624,457 km (0.102 R)
• M8: 3,892,088 km (0.086 R)
• M9: 4,281,790 km (0.101 R)
• M10: 4,894,992 km (0.06 R)
• M11: 6,934,460 km (0.099 R)
• M12: 10,058,362 km (0.114 R)
• M13: 13,450,045 km (0.079 R)
• M14: 18,500,769 km (0.117 R)
• M15: 23,284,609 km (0.08 R)
• M16: 23,979,043 km (0.119 R)
• M17: 27,403,188 km (0.054 R)
• M18: 37,361,021 km (0.033 R)
• M19: 37,993,521 km (0.049 R)
• M20: 38,955,585 km (0.053 R)
• M21: 40,263,369 km (0.098 R)
• M22: 44,362,351 km (0.081 R)
• M23: 46,512,521 km (0.072 R)
• M24: 47,244,354 km (0.112 R)
• M25: 51,019,307 km (0.098 R)
• M26: 56,427,868 km (0.112 R)
• M27: 62,206,535 km (0.07 R)
• M28: 66,732,768 km (0.078 R)
• M29: 69,076,069 km (0.066 R)
• M30: 79,258,149 km (0.112 R)
• M31: 82,417,207 km (0.095 R)
• M32: 85,112,961 km (0.06 R)
• M33: 88,145,758 km (0.07 R)
• M34: 88,985,152 km (0.099 R)
• M35: 91,249,615 km (0.096 R)
• M36: 95,304,465 km (0.105 R)
• M37: 97,376,246 km (0.107 R)
• M38: 101,303,190 km (0.073 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 17,236 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit