🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 10.8

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.52 AU - 0.72 AU

Year: 337 Days

Day: 10.3 Hours

Environment

Temp: -143 °C

Axial Tilt: 150.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 60,152,828 km

• M1: 171,738 km (0.115 R)
• M2: 551,418 km (0.062 R)
• M3: 1,391,410 km (0.119 R)
• M4: 1,722,021 km (0.076 R)
• M5: 2,126,534 km (0.099 R)
• M6: 3,016,043 km (0.08 R)
• M7: 3,460,498 km (0.066 R)
• M8: 4,085,817 km (0.053 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.4

Radius: 14.4

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.9 AU - 0.94 AU

Year: 609 Days

Day: 14.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,152,828 km

• M1: 207,941 km (0.071 R)
• M2: 507,286 km (0.063 R)
• M3: 813,962 km (0.11 R)
• M4: 1,454,091 km (0.046 R)
• M5: 2,363,646 km (0.1 R)
• M6: 2,756,191 km (0.049 R)
• M7: 3,355,031 km (0.097 R)
• M8: 4,146,853 km (0.078 R)
• M9: 4,443,356 km (0.083 R)
• M10: 4,985,349 km (0.058 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946

Radius: 8.1

Gravity: 14.42 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.99 AU - 1.07 AU

Year: 722 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,152,828 km

• M1: 108,458 km (0.072 R)
• M2: 323,431 km (0.087 R)
• M3: 772,823 km (0.106 R)
• M4: 1,133,802 km (0.098 R)
• M5: 1,353,412 km (0.065 R)
• M6: 1,816,417 km (0.107 R)
• M7: 2,156,753 km (0.108 R)
• M8: 2,397,605 km (0.098 R)
• M9: 2,960,243 km (0.103 R)
• M10: 3,505,677 km (0.105 R)
• M11: 3,931,282 km (0.101 R)
• M12: 4,307,222 km (0.102 R)
• M13: 4,495,416 km (0.117 R)
• M14: 4,831,263 km (0.105 R)
• M15: 5,193,290 km (0.108 R)
• M16: 5,568,631 km (0.06 R)
• M17: 7,348,995 km (0.115 R)
• M18: 7,562,322 km (0.099 R)
• M19: 8,341,876 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 8.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.15 AU - 1.59 AU

Year: 1107 Days

Day: 5.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,152,828 km

• M1: 103,372 km (0.09 R)
• M2: 258,356 km (0.032 R)
• M3: 441,912 km (0.065 R)
• M4: 664,364 km (0.046 R)
• M5: 964,607 km (0.092 R)
• M6: 1,163,273 km (0.11 R)
• M7: 1,423,424 km (0.046 R)
• M8: 1,644,529 km (0.114 R)
• M9: 2,028,996 km (0.119 R)
• M10: 2,206,868 km (0.116 R)
• M11: 2,428,871 km (0.052 R)
• M12: 2,595,523 km (0.102 R)
• M13: 2,807,204 km (0.087 R)
• M14: 3,109,691 km (0.077 R)
• M15: 3,266,918 km (0.063 R)
• M16: 3,889,395 km (0.105 R)
• M17: 4,245,737 km (0.099 R)
• M18: 4,417,625 km (0.085 R)
• M19: 4,681,965 km (0.039 R)
• M20: 4,967,248 km (0.069 R)
• M21: 5,342,738 km (0.048 R)
• M22: 5,874,858 km (0.089 R)
• M23: 6,106,435 km (0.088 R)
• M24: 7,446,234 km (0.067 R)
• M25: 7,658,065 km (0.03 R)
• M26: 7,939,458 km (0.064 R)
• M27: 8,744,444 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.3

Radius: 12.6

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.38 AU - 1.62 AU

Year: 1268 Days

Day: 6.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 60,152,828 km

• M1: 200,461 km (0.082 R)
• M2: 455,376 km (0.095 R)
• M3: 727,943 km (0.058 R)
• M4: 1,040,902 km (0.105 R)
• M5: 1,374,505 km (0.108 R)
• M6: 1,770,491 km (0.115 R)
• M7: 2,013,288 km (0.083 R)
• M8: 2,335,672 km (0.026 R)
• M9: 2,605,397 km (0.089 R)
• M10: 2,997,493 km (0.107 R)
• M11: 3,418,760 km (0.102 R)
• M12: 3,801,132 km (0.055 R)
• M13: 4,407,004 km (0.114 R)
• M14: 5,460,023 km (0.114 R)
• M15: 5,741,566 km (0.035 R)
• M16: 5,995,883 km (0.063 R)
• M17: 6,256,033 km (0.104 R)
• M18: 6,848,142 km (0.098 R)
• M19: 7,836,684 km (0.026 R)
• M20: 8,114,488 km (0.039 R)
• M21: 8,581,682 km (0.086 R)
• M22: 9,840,847 km (0.061 R)
• M23: 10,652,266 km (0.084 R)
• M24: 11,520,083 km (0.117 R)
• M25: 11,906,046 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421.6

Radius: 10

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.85 AU - 2.87 AU

Year: 3339 Days

Day: 12 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 60,152,828 km

• M1: 140,772 km (0.101 R)
• M2: 551,418 km (0.109 R)
• M3: 1,017,266 km (0.117 R)
• M4: 1,304,344 km (0.109 R)
• M5: 1,855,762 km (0.049 R)
• M6: 2,234,843 km (0.119 R)
• M7: 3,531,108 km (0.115 R)
• M8: 4,285,979 km (0.1 R)
• M9: 4,863,277 km (0.115 R)
• M10: 5,275,569 km (0.114 R)
• M11: 5,684,270 km (0.093 R)
• M12: 9,246,495 km (0.096 R)
• M13: 10,092,022 km (0.069 R)
• M14: 11,895,723 km (0.05 R)
• M15: 12,200,604 km (0.107 R)
• M16: 12,759,352 km (0.066 R)
• M17: 13,751,186 km (0.119 R)
• M18: 13,947,458 km (0.059 R)
• M19: 16,199,505 km (0.082 R)
• M20: 17,389,107 km (0.065 R)
• M21: 18,056,014 km (0.065 R)
• M22: 19,544,064 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 164

Radius: 6.9

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.02 AU - 7.14 AU

Year: 11651 Days

Day: 17.4 Hours

Environment

Temp: -239 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,152,828 km

• M1: 104,719 km (0.059 R)
• M2: 265,835 km (0.071 R)
• M3: 575,054 km (0.116 R)
• M4: 739,313 km (0.091 R)
• M5: 2,850,139 km (0.111 R)
• M6: 3,998,003 km (0.117 R)
• M7: 4,322,032 km (0.073 R)
• M8: 5,557,262 km (0.065 R)
• M9: 5,774,029 km (0.12 R)
• M10: 5,967,010 km (0.033 R)
• M11: 8,668,598 km (0.114 R)
• M12: 9,493,780 km (0.098 R)
• M13: 10,246,706 km (0.116 R)
• M14: 10,802,462 km (0.102 R)
• M15: 11,219,242 km (0.082 R)
• M16: 13,717,676 km (0.094 R)
• M17: 13,972,890 km (0.084 R)
• M18: 17,745,898 km (0.045 R)
• M19: 18,821,955 km (0.09 R)
• M20: 21,385,764 km (0.106 R)
• M21: 21,918,182 km (0.031 R)
• M22: 23,444,081 km (0.102 R)
• M23: 26,709,653 km (0.117 R)
• M24: 28,882,113 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.5

Radius: 5.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.6 AU - 9.33 AU

Year: 14064 Days

Day: 15.5 Hours

Environment

Temp: -240 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,152,828 km

• M1: 131,646 km (0.084 R)
• M2: 255,663 km (0.102 R)
• M3: 1,024,596 km (0.116 R)
• M4: 1,633,758 km (0.113 R)
• M5: 3,029,806 km (0.096 R)
• M6: 5,052,070 km (0.106 R)
• M7: 7,468,075 km (0.114 R)
• M8: 9,355,402 km (0.104 R)
• M9: 12,274,206 km (0.082 R)
• M10: 12,863,173 km (0.102 R)
• M11: 13,119,883 km (0.11 R)
• M12: 16,688,540 km (0.069 R)
• M13: 18,125,278 km (0.111 R)
• M14: 18,840,206 km (0.086 R)
• M15: 21,561,990 km (0.054 R)
• M16: 22,061,348 km (0.066 R)
• M17: 22,229,196 km (0.027 R)
• M18: 23,594,127 km (0.068 R)
• M19: 25,297,748 km (0.104 R)
• M20: 25,838,694 km (0.089 R)
• M21: 27,745,468 km (0.068 R)

Asteroid Belt

Center: 7.93 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 8.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 479.4

Radius: 7

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.66 AU - 9.14 AU

Year: 16805 Days

Day: 23 Hours

Environment

Temp: -235 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 60,152,828 km

• M1: 89,160 km (0.099 R)
• M2: 340,784 km (0.118 R)
• M3: 500,854 km (0.117 R)
• M4: 1,493,136 km (0.11 R)
• M5: 1,702,573 km (0.119 R)
• M6: 2,636,064 km (0.072 R)
• M7: 2,812,141 km (0.085 R)
• M8: 3,375,975 km (0.12 R)
• M9: 3,931,731 km (0.108 R)
• M10: 4,178,867 km (0.03 R)
• M11: 8,760,601 km (0.049 R)
• M12: 10,233,392 km (0.09 R)
• M13: 12,852,252 km (0.076 R)
• M14: 13,412,047 km (0.081 R)
• M15: 15,526,913 km (0.092 R)
• M16: 15,771,505 km (0.06 R)
• M17: 16,705,744 km (0.118 R)
• M18: 18,856,512 km (0.104 R)
• M19: 23,550,295 km (0.041 R)
• M20: 25,856,795 km (0.102 R)
• M21: 26,569,779 km (0.07 R)
• M22: 26,729,549 km (0.082 R)
• M23: 33,604,319 km (0.085 R)
• M24: 35,147,272 km (0.11 R)
• M25: 36,631,133 km (0.058 R)
• M26: 37,195,416 km (0.115 R)
• M27: 40,180,342 km (0.054 R)
• M28: 43,280,609 km (0.098 R)
• M29: 44,305,354 km (0.077 R)
• M30: 46,285,432 km (0.047 R)
• M31: 51,480,816 km (0.108 R)
• M32: 56,370,123 km (0.047 R)
• M33: 57,421,647 km (0.071 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 15,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit