🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.5

Radius: 8.2

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.69 AU - 0.91 AU

Year: 494 Days

Day: 9.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 64,763,583 km

• M1: 102,026 km (0.107 R)
• M2: 493,823 km (0.078 R)
• M3: 783,743 km (0.11 R)
• M4: 1,039,107 km (0.088 R)
• M5: 1,975,440 km (0.069 R)
• M6: 2,293,335 km (0.109 R)
• M7: 2,564,108 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.8

Radius: 9.3

Gravity: 8.88 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.75 AU - 0.97 AU

Year: 551 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 64,763,583 km

• M1: 115,938 km (0.119 R)
• M2: 576,251 km (0.075 R)
• M3: 1,327,681 km (0.082 R)
• M4: 1,772,884 km (0.108 R)
• M5: 2,098,858 km (0.071 R)
• M6: 3,454,364 km (0.108 R)
• M7: 4,169,442 km (0.096 R)
• M8: 5,096,949 km (0.04 R)
• M9: 6,486,713 km (0.103 R)
• M10: 7,162,896 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.5

Radius: 11.4

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.9 AU - 0.94 AU

Year: 609 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,763,583 km

• M1: 141,819 km (0.101 R)
• M2: 515,963 km (0.115 R)
• M3: 884,871 km (0.05 R)
• M4: 1,262,157 km (0.113 R)
• M5: 1,716,486 km (0.08 R)
• M6: 2,075,970 km (0.084 R)
• M7: 2,443,980 km (0.094 R)
• M8: 3,623,560 km (0.066 R)
• M9: 4,101,824 km (0.083 R)
• M10: 4,523,989 km (0.119 R)
• M11: 4,889,457 km (0.092 R)
• M12: 5,274,671 km (0.104 R)
• M13: 5,775,375 km (0.077 R)
• M14: 6,166,424 km (0.115 R)
• M15: 6,786,358 km (0.101 R)
• M16: 7,334,335 km (0.044 R)
• M17: 7,911,633 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 12.2

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.88 AU - 1.42 AU

Year: 851 Days

Day: 12 Hours

Environment

Temp: -189 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,763,583 km

• M1: 151,692 km (0.1 R)
• M2: 740,659 km (0.103 R)
• M3: 1,558,211 km (0.08 R)
• M4: 2,179,641 km (0.082 R)
• M5: 3,154,271 km (0.079 R)
• M6: 3,785,724 km (0.103 R)
• M7: 4,383,367 km (0.088 R)
• M8: 5,134,648 km (0.081 R)
• M9: 5,748,149 km (0.072 R)
• M10: 7,261,181 km (0.086 R)
• M11: 7,886,052 km (0.031 R)
• M12: 8,624,916 km (0.118 R)
• M13: 9,381,731 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.4

Radius: 9.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.99 AU - 2.71 AU

Year: 2487 Days

Day: 5.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 64,763,583 km

• M1: 118,182 km (0.113 R)
• M2: 502,649 km (0.081 R)
• M3: 839,543 km (0.048 R)
• M4: 1,229,246 km (0.102 R)
• M5: 2,315,925 km (0.093 R)
• M6: 2,819,471 km (0.086 R)
• M7: 3,788,716 km (0.108 R)
• M8: 5,742,314 km (0.105 R)
• M9: 6,259,175 km (0.093 R)
• M10: 6,948,522 km (0.092 R)
• M11: 8,478,310 km (0.065 R)
• M12: 8,921,568 km (0.119 R)
• M13: 9,468,049 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 577.3

Radius: 11.6

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.45 AU - 3.79 AU

Year: 3804 Days

Day: 13.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,763,583 km

• M1: 145,110 km (0.064 R)
• M2: 604,076 km (0.069 R)
• M3: 1,183,469 km (0.036 R)
• M4: 2,062,207 km (0.09 R)
• M5: 2,443,980 km (0.09 R)
• M6: 3,044,616 km (0.114 R)
• M7: 3,843,917 km (0.102 R)
• M8: 6,366,736 km (0.069 R)
• M9: 6,813,884 km (0.081 R)
• M10: 7,475,106 km (0.064 R)
• M11: 9,602,089 km (0.09 R)
• M12: 10,031,884 km (0.113 R)
• M13: 12,286,174 km (0.088 R)
• M14: 13,123,174 km (0.076 R)
• M15: 16,026,121 km (0.045 R)
• M16: 20,272,905 km (0.05 R)
• M17: 21,112,299 km (0.106 R)
• M18: 23,068,440 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.9

Radius: 7.1

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 5.56 AU - 9.1 AU

Year: 13698 Days

Day: 20.5 Hours

Environment

Temp: -238 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,763,583 km

• M1: 88,263 km (0.102 R)
• M2: 356,641 km (0.08 R)
• M3: 906,413 km (0.109 R)
• M4: 1,176,138 km (0.107 R)
• M5: 1,624,633 km (0.096 R)
• M6: 2,734,948 km (0.062 R)
• M7: 3,236,849 km (0.07 R)
• M8: 3,620,867 km (0.087 R)
• M9: 3,850,200 km (0.111 R)
• M10: 4,226,140 km (0.111 R)
• M11: 4,958,122 km (0.073 R)
• M12: 5,241,461 km (0.1 R)
• M13: 5,669,759 km (0.111 R)
• M14: 6,978,292 km (0.109 R)
• M15: 7,455,958 km (0.1 R)
• M16: 7,786,420 km (0.095 R)
• M17: 8,388,252 km (0.04 R)
• M18: 8,836,896 km (0.086 R)
• M19: 11,871,189 km (0.104 R)
• M20: 12,784,484 km (0.079 R)
• M21: 15,140,202 km (0.088 R)
• M22: 16,008,319 km (0.089 R)
• M23: 16,420,012 km (0.062 R)
• M24: 21,179,169 km (0.109 R)
• M25: 23,826,902 km (0.09 R)
• M26: 24,544,373 km (0.099 R)
• M27: 26,211,342 km (0.094 R)
• M28: 28,850,997 km (0.1 R)
• M29: 38,432,591 km (0.088 R)
• M30: 38,800,452 km (0.117 R)
• M31: 39,047,139 km (0.055 R)
• M32: 42,872,356 km (0.114 R)
• M33: 45,011,157 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.6

Radius: 7.2

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.84 AU - 9.86 AU

Year: 18173 Days

Day: 20.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,763,583 km

• M1: 90,208 km (0.111 R)
• M2: 359,484 km (0.083 R)
• M3: 663,167 km (0.114 R)
• M4: 897,138 km (0.1 R)
• M5: 1,306,737 km (0.077 R)
• M6: 1,766,751 km (0.06 R)
• M7: 2,110,976 km (0.068 R)
• M8: 3,182,994 km (0.062 R)
• M9: 3,527,368 km (0.075 R)
• M10: 5,339,896 km (0.12 R)
• M11: 5,865,882 km (0.067 R)
• M12: 6,221,925 km (0.096 R)
• M13: 8,077,238 km (0.111 R)
• M14: 8,518,103 km (0.117 R)
• M15: 8,820,889 km (0.064 R)
• M16: 10,616,662 km (0.059 R)
• M17: 11,941,052 km (0.092 R)
• M18: 12,384,609 km (0.103 R)
• M19: 13,850,668 km (0.106 R)
• M20: 15,354,426 km (0.065 R)
• M21: 16,338,182 km (0.119 R)
• M22: 16,649,196 km (0.083 R)
• M23: 17,123,122 km (0.097 R)
• M24: 18,263,656 km (0.087 R)
• M25: 25,664,712 km (0.065 R)
• M26: 27,483,223 km (0.105 R)
• M27: 35,748,805 km (0.096 R)
• M28: 39,249,395 km (0.059 R)
• M29: 40,229,560 km (0.106 R)
• M30: 44,615,321 km (0.093 R)
• M31: 45,070,697 km (0.116 R)
• M32: 46,766,987 km (0.068 R)
• M33: 49,471,567 km (0.04 R)
• M34: 50,779,651 km (0.119 R)
• M35: 55,539,406 km (0.093 R)
• M36: 59,115,843 km (0.1 R)
• M37: 60,402,983 km (0.053 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: 467 - 17,630 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit