🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 894.7

Radius: 13.4

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.48 AU - 0.7 AU

Year: 319 Days

Day: 5.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 68,457,074 km

• M1: 166,652 km (0.072 R)
• M2: 669,450 km (0.052 R)
• M3: 1,151,156 km (0.114 R)
• M4: 1,592,918 km (0.09 R)
• M5: 2,125,786 km (0.114 R)
• M6: 2,680,495 km (0.032 R)
• M7: 3,253,903 km (0.055 R)
• M8: 3,821,926 km (0.105 R)
• M9: 4,834,405 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.4

Radius: 8.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.08 AU - 1.3 AU

Year: 912 Days

Day: 11.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,457,074 km

• M1: 102,325 km (0.089 R)
• M2: 436,078 km (0.092 R)
• M3: 975,079 km (0.095 R)
• M4: 2,624,545 km (0.07 R)
• M5: 3,211,268 km (0.082 R)
• M6: 3,512,109 km (0.096 R)
• M7: 3,857,082 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.9

Radius: 9.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.25 AU - 1.83 AU

Year: 1343 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 68,457,074 km

• M1: 113,545 km (0.075 R)
• M2: 397,781 km (0.114 R)
• M3: 1,005,746 km (0.106 R)
• M4: 1,413,401 km (0.113 R)
• M5: 2,566,651 km (0.058 R)
• M6: 2,990,013 km (0.047 R)
• M7: 4,241,100 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 10.8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.52 AU - 1.76 AU

Year: 1476 Days

Day: 10.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 68,457,074 km

• M1: 137,181 km (0.036 R)
• M2: 495,618 km (0.113 R)
• M3: 886,068 km (0.095 R)
• M4: 1,336,208 km (0.063 R)
• M5: 1,892,413 km (0.097 R)
• M6: 2,465,672 km (0.056 R)
• M7: 3,470,820 km (0.077 R)
• M8: 3,841,225 km (0.111 R)
• M9: 4,381,871 km (0.084 R)
• M10: 6,375,712 km (0.109 R)
• M11: 8,298,493 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 23.2

Radius: 10.5

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.81 AU - 2.95 AU

Year: 3436 Days

Day: 14.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,457,074 km

• M1: 130,599 km (0.119 R)
• M2: 1,065,137 km (0.097 R)
• M3: 1,878,201 km (0.109 R)
• M4: 2,379,354 km (0.071 R)
• M5: 3,887,301 km (0.058 R)
• M6: 5,802,004 km (0.083 R)
• M7: 6,724,873 km (0.116 R)
• M8: 7,297,683 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561

Radius: 11.3

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.75 AU - 4.03 AU

Year: 5393 Days

Day: 8.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,457,074 km

• M1: 143,016 km (0.082 R)
• M2: 722,558 km (0.115 R)
• M3: 1,100,442 km (0.097 R)
• M4: 1,578,557 km (0.088 R)
• M5: 2,047,396 km (0.12 R)
• M6: 2,944,535 km (0.073 R)
• M7: 3,410,981 km (0.076 R)
• M8: 4,017,301 km (0.066 R)
• M9: 6,214,146 km (0.098 R)
• M10: 6,787,106 km (0.051 R)
• M11: 9,982,666 km (0.114 R)
• M12: 15,055,679 km (0.076 R)
• M13: 15,682,494 km (0.118 R)
• M14: 17,793,769 km (0.051 R)
• M15: 19,280,174 km (0.114 R)
• M16: 20,708,384 km (0.101 R)
• M17: 22,205,859 km (0.113 R)
• M18: 22,943,676 km (0.097 R)
• M19: 25,415,182 km (0.105 R)
• M20: 26,963,819 km (0.079 R)
• M21: 27,381,646 km (0.056 R)
• M22: 28,834,690 km (0.105 R)
• M23: 29,359,480 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 792.5

Radius: 3.1

Gravity: 82.47 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.36 AU - 8.1 AU

Year: 13665 Days

Day: 20.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 68,457,074 km

• M1: 38,895 km (0.063 R)
• M2: 162,463 km (0.098 R)
• M3: 337,493 km (0.098 R)
• M4: 628,610 km (0.104 R)
• M5: 772,523 km (0.12 R)
• M6: 1,089,671 km (0.08 R)
• M7: 1,383,481 km (0.077 R)
• M8: 1,660,836 km (0.089 R)
• M9: 1,847,982 km (0.115 R)
• M10: 2,125,337 km (0.093 R)
• M11: 2,670,920 km (0.092 R)
• M12: 2,951,865 km (0.057 R)
• M13: 3,572,547 km (0.071 R)
• M14: 3,740,246 km (0.098 R)
• M15: 4,962,161 km (0.116 R)
• M16: 6,105,687 km (0.07 R)
• M17: 9,102,282 km (0.091 R)
• M18: 9,258,014 km (0.117 R)
• M19: 10,397,950 km (0.116 R)
• M20: 10,568,042 km (0.085 R)
• M21: 11,089,541 km (0.076 R)
• M22: 11,628,093 km (0.107 R)
• M23: 11,750,015 km (0.068 R)
• M24: 12,058,785 km (0.067 R)
• M25: 12,183,699 km (0.082 R)
• M26: 12,500,099 km (0.043 R)
• M27: 13,956,883 km (0.109 R)
• M28: 14,584,147 km (0.114 R)
• M29: 14,726,115 km (0.078 R)
• M30: 15,969,722 km (0.111 R)
• M31: 16,501,543 km (0.082 R)
• M32: 17,281,696 km (0.082 R)
• M33: 19,855,826 km (0.078 R)
• M34: 23,735,198 km (0.115 R)
• M35: 24,828,759 km (0.064 R)
• M36: 25,439,118 km (0.093 R)
• M37: 26,583,990 km (0.074 R)
• M38: 31,389,523 km (0.113 R)
• M39: 32,222,933 km (0.089 R)
• M40: 36,220,786 km (0.044 R)
• M41: 41,099,173 km (0.095 R)
• M42: 41,382,361 km (0.044 R)
• M43: 43,108,870 km (0.1 R)
• M44: 48,259,974 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.5

Radius: 7.1

Gravity: 8.78 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 8.82 AU - 10.58 AU

Year: 21236 Days

Day: 17.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,457,074 km

• M1: 119,529 km (0.101 R)
• M2: 786,885 km (0.039 R)
• M3: 3,044,765 km (0.119 R)
• M4: 4,020,293 km (0.073 R)
• M5: 4,939,572 km (0.056 R)
• M6: 5,486,203 km (0.095 R)
• M7: 5,872,614 km (0.095 R)
• M8: 7,277,488 km (0.108 R)
• M9: 7,839,976 km (0.058 R)
• M10: 8,330,357 km (0.111 R)
• M11: 9,157,484 km (0.062 R)
• M12: 10,382,541 km (0.072 R)
• M13: 10,913,913 km (0.102 R)
• M14: 11,776,195 km (0.106 R)
• M15: 12,159,315 km (0.109 R)
• M16: 12,816,498 km (0.108 R)
• M17: 16,620,174 km (0.066 R)
• M18: 17,593,906 km (0.081 R)
• M19: 18,094,910 km (0.101 R)
• M20: 25,078,886 km (0.096 R)
• M21: 26,684,969 km (0.104 R)
• M22: 29,162,759 km (0.1 R)
• M23: 30,457,378 km (0.067 R)
• M24: 33,924,908 km (0.108 R)
• M25: 37,372,390 km (0.104 R)
• M26: 38,618,242 km (0.088 R)
• M27: 44,491,155 km (0.112 R)
• M28: 44,954,310 km (0.09 R)
• M29: 53,500,088 km (0.105 R)
• M30: 56,512,690 km (0.047 R)
• M31: 60,576,666 km (0.032 R)
• M32: 62,873,442 km (0.086 R)
• M33: 67,031,365 km (0.103 R)
• M34: 68,047,733 km (0.12 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 13,245 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit