🌌 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: 184.3

Radius: 14

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.05 AU - 1.23 AU

Year: 798 Days

Day: 14.9 Hours

Environment

Temp: -156 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 86,423,115 km

• M1: 174,132 km (0.09 R)
• M2: 1,099,844 km (0.12 R)
• M3: 1,862,493 km (0.119 R)
• M4: 2,773,993 km (0.044 R)
• M5: 4,325,473 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.1

Radius: 14.2

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.02 AU - 1.4 AU

Year: 873 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 86,423,115 km

• M1: 184,305 km (0.089 R)
• M2: 652,546 km (0.118 R)
• M3: 1,161,029 km (0.085 R)
• M4: 2,276,880 km (0.094 R)
• M5: 2,750,656 km (0.12 R)
• M6: 3,332,891 km (0.093 R)
• M7: 3,866,507 km (0.06 R)
• M8: 4,316,647 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 909.4

Radius: 8.1

Gravity: 13.86 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.01 AU - 1.59 AU

Year: 972 Days

Day: 10.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,423,115 km

• M1: 100,679 km (0.058 R)
• M2: 372,798 km (0.12 R)
• M3: 669,002 km (0.109 R)
• M4: 1,126,921 km (0.068 R)
• M5: 1,565,093 km (0.119 R)
• M6: 2,497,088 km (0.103 R)
• M7: 2,808,700 km (0.106 R)
• M8: 3,245,675 km (0.064 R)
• M9: 3,711,374 km (0.061 R)
• M10: 4,342,377 km (0.115 R)
• M11: 6,784,712 km (0.101 R)
• M12: 7,394,922 km (0.106 R)
• M13: 8,148,147 km (0.048 R)
• M14: 8,529,472 km (0.118 R)
• M15: 9,008,634 km (0.084 R)
• M16: 9,535,368 km (0.032 R)
• M17: 10,144,531 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.8

Radius: 10.8

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.58 AU - 1.8 AU

Year: 1441 Days

Day: 11.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,423,115 km

• M1: 134,339 km (0.086 R)
• M2: 477,516 km (0.076 R)
• M3: 936,333 km (0.049 R)
• M4: 1,409,062 km (0.071 R)
• M5: 1,952,551 km (0.1 R)
• M6: 2,759,333 km (0.064 R)
• M7: 3,263,926 km (0.082 R)
• M8: 3,980,650 km (0.109 R)
• M9: 4,399,075 km (0.109 R)
• M10: 5,780,163 km (0.109 R)
• M11: 6,242,121 km (0.037 R)
• M12: 6,708,866 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.8

Radius: 9.3

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.61 AU - 1.85 AU

Year: 1493 Days

Day: 6.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,423,115 km

• M1: 115,789 km (0.048 R)
• M2: 517,010 km (0.065 R)
• M3: 865,872 km (0.112 R)
• M4: 2,060,262 km (0.116 R)
• M5: 2,500,828 km (0.101 R)
• M6: 3,033,396 km (0.098 R)
• M7: 3,589,003 km (0.119 R)
• M8: 3,954,021 km (0.081 R)
• M9: 4,382,170 km (0.088 R)
• M10: 4,966,051 km (0.083 R)
• M11: 5,510,138 km (0.119 R)
• M12: 5,973,593 km (0.047 R)
• M13: 7,328,351 km (0.098 R)
• M14: 7,718,203 km (0.06 R)
• M15: 8,328,861 km (0.089 R)
• M16: 9,065,781 km (0.063 R)
• M17: 11,650,084 km (0.086 R)
• M18: 12,066,564 km (0.104 R)
• M19: 14,385,481 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 773.5

Radius: 3.9

Gravity: 50.85 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 5.14 AU - 7.52 AU

Year: 10448 Days

Day: 24 Hours

Environment

Temp: -228 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,423,115 km

• M1: 58,044 km (0.093 R)
• M2: 208,240 km (0.109 R)
• M3: 363,224 km (0.089 R)
• M4: 503,846 km (0.103 R)
• M5: 673,190 km (0.113 R)
• M6: 899,831 km (0.104 R)
• M7: 1,047,933 km (0.116 R)
• M8: 1,578,108 km (0.03 R)
• M9: 2,268,801 km (0.058 R)
• M10: 3,484,583 km (0.09 R)
• M11: 3,989,925 km (0.059 R)
• M12: 4,696,176 km (0.039 R)
• M13: 8,684,456 km (0.088 R)
• M14: 12,344,517 km (0.114 R)
• M15: 12,948,145 km (0.119 R)
• M16: 16,407,296 km (0.042 R)
• M17: 18,894,959 km (0.074 R)
• M18: 24,040,976 km (0.096 R)
• M19: 25,363,122 km (0.065 R)
• M20: 26,041,997 km (0.093 R)
• M21: 27,233,844 km (0.064 R)
• M22: 28,048,404 km (0.078 R)
• M23: 29,512,518 km (0.071 R)
• M24: 30,047,630 km (0.097 R)
• M25: 32,027,408 km (0.103 R)
• M26: 38,231,830 km (0.061 R)
• M27: 38,485,399 km (0.065 R)
• M28: 45,616,580 km (0.11 R)
• M29: 48,225,267 km (0.098 R)
• M30: 48,373,070 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.1

Radius: 4.1

Gravity: 21.3 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.13 AU - 7.65 AU

Year: 11864 Days

Day: 24.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,423,115 km

• M1: 53,406 km (0.12 R)
• M2: 290,669 km (0.088 R)
• M3: 530,324 km (0.085 R)
• M4: 4,625,117 km (0.093 R)
• M5: 4,771,574 km (0.112 R)
• M6: 7,440,250 km (0.113 R)
• M7: 7,929,884 km (0.112 R)
• M8: 8,225,340 km (0.038 R)
• M9: 8,883,122 km (0.113 R)
• M10: 12,534,058 km (0.1 R)
• M11: 12,762,045 km (0.079 R)
• M12: 12,992,874 km (0.104 R)
• M13: 13,344,130 km (0.048 R)
• M14: 16,796,550 km (0.098 R)
• M15: 17,780,006 km (0.117 R)
• M16: 19,630,532 km (0.081 R)
• M17: 19,860,913 km (0.045 R)
• M18: 20,641,664 km (0.03 R)
• M19: 30,317,205 km (0.097 R)
• M20: 42,886,418 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 755.2

Radius: 3.9

Gravity: 49.65 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.13 AU - 11.33 AU

Year: 23057 Days

Day: 22.9 Hours

Environment

Temp: -241 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 86,423,115 km

• M1: 48,769 km (0.093 R)
• M2: 370,105 km (0.116 R)
• M3: 1,183,768 km (0.104 R)
• M4: 1,414,298 km (0.062 R)
• M5: 2,069,088 km (0.072 R)
• M6: 2,265,959 km (0.083 R)
• M7: 2,475,097 km (0.11 R)
• M8: 2,722,532 km (0.095 R)
• M9: 4,939,273 km (0.106 R)
• M10: 6,177,494 km (0.099 R)
• M11: 6,773,193 km (0.083 R)
• M12: 7,763,082 km (0.085 R)
• M13: 8,292,509 km (0.065 R)
• M14: 9,073,560 km (0.045 R)
• M15: 9,841,595 km (0.082 R)
• M16: 10,024,853 km (0.027 R)
• M17: 10,780,621 km (0.113 R)
• M18: 12,053,848 km (0.107 R)
• M19: 13,053,761 km (0.051 R)
• M20: 15,298,626 km (0.105 R)
• M21: 15,627,143 km (0.112 R)
• M22: 17,429,648 km (0.103 R)
• M23: 20,934,277 km (0.1 R)
• M24: 23,550,894 km (0.093 R)
• M25: 29,674,982 km (0.058 R)
• M26: 31,620,652 km (0.083 R)
• M27: 32,964,040 km (0.09 R)
• M28: 38,718,173 km (0.116 R)
• M29: 46,634,892 km (0.106 R)
• M30: 46,979,117 km (0.108 R)
• M31: 48,021,964 km (0.093 R)
• M32: 49,436,412 km (0.105 R)
• M33: 52,719,786 km (0.084 R)
• M34: 56,340,054 km (0.105 R)
• M35: 57,912,776 km (0.057 R)
• M36: 72,478,972 km (0.101 R)
• M37: 74,807,762 km (0.093 R)
• M38: 79,859,532 km (0.054 R)
• M39: 81,343,543 km (0.062 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: 251 - 19,718 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit