🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.1

Radius: 10.7

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.6 AU - 0.8 AU

Year: 378 Days

Day: 5.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,187,497 km

• M1: 137,480 km (0.097 R)
• M2: 342,878 km (0.074 R)
• M3: 581,936 km (0.101 R)
• M4: 880,982 km (0.099 R)
• M5: 1,149,660 km (0.091 R)
• M6: 1,425,219 km (0.087 R)
• M7: 1,860,698 km (0.087 R)
• M8: 2,220,930 km (0.107 R)
• M9: 2,502,024 km (0.101 R)
• M10: 2,703,832 km (0.106 R)
• M11: 2,928,229 km (0.089 R)
• M12: 3,328,104 km (0.1 R)
• M13: 4,182,158 km (0.052 R)
• M14: 4,633,495 km (0.095 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.4

Radius: 9.9

Gravity: 7.82 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.6 AU - 0.94 AU

Year: 436 Days

Day: 11.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,187,497 km

• M1: 124,166 km (0.062 R)
• M2: 318,943 km (0.068 R)
• M3: 667,057 km (0.06 R)
• M4: 910,752 km (0.09 R)
• M5: 1,174,044 km (0.104 R)
• M6: 1,458,130 km (0.107 R)
• M7: 1,782,608 km (0.09 R)
• M8: 1,971,251 km (0.088 R)
• M9: 2,291,540 km (0.041 R)
• M10: 2,629,631 km (0.094 R)
• M11: 3,577,334 km (0.105 R)
• M12: 4,029,867 km (0.1 R)
• M13: 4,216,715 km (0.078 R)
• M14: 4,530,871 km (0.085 R)
• M15: 4,975,027 km (0.12 R)
• M16: 5,962,971 km (0.12 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.2

Radius: 14.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.76 AU - 1.14 AU

Year: 598 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 68,187,497 km

• M1: 184,753 km (0.069 R)
• M2: 579,991 km (0.103 R)
• M3: 1,033,572 km (0.09 R)
• M4: 1,519,166 km (0.083 R)
• M5: 2,033,484 km (0.078 R)
• M6: 2,752,601 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 961.4

Radius: 11.5

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.74 AU - 1.24 AU

Year: 636 Days

Day: 6.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,187,497 km

• M1: 154,535 km (0.085 R)
• M2: 383,120 km (0.09 R)
• M3: 724,652 km (0.061 R)
• M4: 1,097,899 km (0.113 R)
• M5: 1,549,535 km (0.109 R)
• M6: 1,929,962 km (0.117 R)
• M7: 2,236,638 km (0.108 R)
• M8: 2,504,867 km (0.119 R)
• M9: 2,779,828 km (0.109 R)
• M10: 3,149,783 km (0.044 R)
• M11: 3,448,381 km (0.112 R)
• M12: 4,611,354 km (0.05 R)
• M13: 4,910,401 km (0.116 R)
• M14: 5,245,350 km (0.081 R)
• M15: 5,673,050 km (0.084 R)
• M16: 6,260,671 km (0.118 R)
• M17: 6,862,952 km (0.093 R)
• M18: 7,182,343 km (0.098 R)
• M19: 7,399,410 km (0.117 R)
• M20: 7,988,975 km (0.114 R)
• M21: 8,433,730 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.7

Radius: 14.1

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.8 AU - 2.32 AU

Year: 1909 Days

Day: 7.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 68,187,497 km

• M1: 207,043 km (0.065 R)
• M2: 737,817 km (0.109 R)
• M3: 1,238,970 km (0.069 R)
• M4: 1,745,807 km (0.068 R)
• M5: 2,126,683 km (0.085 R)
• M6: 2,406,731 km (0.085 R)
• M7: 2,735,547 km (0.118 R)
• M8: 3,260,037 km (0.058 R)
• M9: 3,797,542 km (0.083 R)
• M10: 4,442,458 km (0.062 R)
• M11: 5,610,519 km (0.051 R)
• M12: 5,950,704 km (0.038 R)
• M13: 6,224,319 km (0.04 R)
• M14: 6,854,874 km (0.116 R)
• M15: 9,119,785 km (0.11 R)
• M16: 9,516,669 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.9

Radius: 13.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.6 AU - 3.08 AU

Year: 3090 Days

Day: 14.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,187,497 km

• M1: 180,864 km (0.104 R)
• M2: 1,136,046 km (0.073 R)
• M3: 1,450,202 km (0.085 R)
• M4: 1,776,624 km (0.108 R)
• M5: 2,082,702 km (0.089 R)
• M6: 2,415,407 km (0.071 R)
• M7: 2,991,957 km (0.056 R)
• M8: 4,158,970 km (0.063 R)
• M9: 5,489,045 km (0.116 R)
• M10: 7,140,157 km (0.099 R)
• M11: 8,388,252 km (0.076 R)
• M12: 10,281,712 km (0.108 R)
• M13: 10,625,338 km (0.089 R)
• M14: 11,690,326 km (0.057 R)
• M15: 12,457,912 km (0.096 R)
• M16: 13,914,098 km (0.093 R)
• M17: 14,782,813 km (0.107 R)
• M18: 15,451,665 km (0.083 R)
• M19: 16,969,485 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.4

Radius: 13.1

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 3.41 AU - 3.53 AU

Year: 4174 Days

Day: 9.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 68,187,497 km

• M1: 184,005 km (0.098 R)
• M2: 748,588 km (0.037 R)
• M3: 1,486,554 km (0.113 R)
• M4: 2,223,922 km (0.106 R)
• M5: 2,614,223 km (0.105 R)
• M6: 2,887,837 km (0.065 R)
• M7: 3,228,023 km (0.085 R)
• M8: 4,348,511 km (0.092 R)
• M9: 4,789,376 km (0.117 R)
• M10: 5,184,913 km (0.12 R)
• M11: 7,138,511 km (0.08 R)
• M12: 7,486,326 km (0.065 R)
• M13: 9,504,102 km (0.082 R)
• M14: 11,972,467 km (0.072 R)
• M15: 12,990,481 km (0.056 R)
• M16: 13,460,517 km (0.098 R)
• M17: 14,882,894 km (0.103 R)
• M18: 17,193,283 km (0.117 R)
• M19: 19,495,744 km (0.106 R)
• M20: 22,935,598 km (0.112 R)
• M21: 23,319,166 km (0.118 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.3

Radius: 4.8

Gravity: 14.64 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.21 AU - 10.41 AU

Year: 16884 Days

Day: 20.2 Hours

Environment

Temp: -235 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 68,187,497 km

• M1: 83,326 km (0.108 R)
• M2: 193,729 km (0.109 R)
• M3: 286,181 km (0.028 R)
• M4: 377,585 km (0.111 R)
• M5: 564,134 km (0.047 R)
• M6: 1,298,360 km (0.043 R)
• M7: 1,572,722 km (0.061 R)
• M8: 1,682,826 km (0.049 R)
• M9: 2,140,297 km (0.083 R)
• M10: 2,290,792 km (0.076 R)
• M11: 2,995,099 km (0.055 R)
• M12: 5,827,286 km (0.066 R)
• M13: 7,598,525 km (0.091 R)
• M14: 7,760,240 km (0.109 R)
• M15: 8,594,398 km (0.087 R)
• M16: 10,580,609 km (0.113 R)
• M17: 10,915,708 km (0.111 R)
• M18: 11,354,329 km (0.047 R)
• M19: 13,840,047 km (0.103 R)
• M20: 16,041,679 km (0.092 R)
• M21: 17,538,705 km (0.119 R)
• M22: 19,230,806 km (0.086 R)
• M23: 19,682,293 km (0.12 R)
• M24: 19,942,593 km (0.104 R)
• M25: 20,270,362 km (0.102 R)
• M26: 21,337,443 km (0.116 R)
• M27: 24,125,200 km (0.109 R)
• M28: 25,954,632 km (0.087 R)
• M29: 28,785,173 km (0.072 R)
• M30: 30,618,645 km (0.118 R)
• M31: 31,680,042 km (0.094 R)
• M32: 33,772,168 km (0.07 R)
• M33: 35,756,135 km (0.105 R)
• M34: 36,636,369 km (0.114 R)
• M35: 37,080,525 km (0.116 R)
• M36: 38,975,332 km (0.058 R)
• M37: 40,357,616 km (0.082 R)
• M38: 43,194,740 km (0.103 R)
• M39: 43,967,562 km (0.116 R)
• M40: 45,435,117 km (0.082 R)
• M41: 47,429,407 km (0.094 R)
• M42: 48,137,453 km (0.111 R)
• M43: 52,708,865 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 680.1

Radius: 3

Gravity: 75.57 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.71 AU - 11.01 AU

Year: 17028 Days

Day: 21.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 68,187,497 km

• M1: 67,319 km (0.106 R)
• M2: 577,149 km (0.039 R)
• M3: 665,411 km (0.071 R)
• M4: 938,577 km (0.104 R)
• M5: 1,102,088 km (0.091 R)
• M6: 1,224,758 km (0.097 R)
• M7: 2,172,460 km (0.072 R)
• M8: 2,269,998 km (0.114 R)
• M9: 2,420,494 km (0.085 R)
• M10: 3,100,266 km (0.11 R)
• M11: 3,246,423 km (0.094 R)
• M12: 3,737,104 km (0.109 R)
• M13: 4,823,185 km (0.116 R)
• M14: 6,586,495 km (0.075 R)
• M15: 7,869,147 km (0.111 R)
• M16: 9,672,101 km (0.084 R)
• M17: 10,670,367 km (0.076 R)
• M18: 11,718,001 km (0.082 R)
• M19: 15,739,042 km (0.108 R)
• M20: 18,112,413 km (0.105 R)
• M21: 20,279,637 km (0.082 R)
• M22: 21,180,815 km (0.036 R)
• M23: 22,726,460 km (0.102 R)
• M24: 24,735,260 km (0.06 R)
• M25: 26,658,490 km (0.1 R)
• M26: 28,214,009 km (0.112 R)
• M27: 28,301,673 km (0.11 R)
• M28: 28,919,363 km (0.086 R)
• M29: 29,543,934 km (0.065 R)
• M30: 29,723,601 km (0.091 R)
• M31: 32,202,138 km (0.092 R)
• M32: 32,389,585 km (0.093 R)
• M33: 39,090,672 km (0.096 R)
• M34: 43,871,820 km (0.099 R)
• M35: 44,530,050 km (0.094 R)
• M36: 45,526,821 km (0.057 R)
• M37: 46,085,270 km (0.072 R)
• M38: 46,534,512 km (0.096 R)
• M39: 47,326,034 km (0.072 R)
• M40: 48,813,486 km (0.114 R)
• M41: 55,239,014 km (0.091 R)
• M42: 55,730,742 km (0.041 R)
• M43: 59,615,948 km (0.096 R)
• M44: 60,511,292 km (0.09 R)
• M45: 62,844,570 km (0.084 R)
• M46: 62,975,468 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 455 - 16,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit