🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 367.3

Radius: 8.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.54 AU - 0.88 AU

Year: 413 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,256,740 km

• M1: 106,514 km (0.041 R)
• M2: 381,624 km (0.066 R)
• M3: 744,997 km (0.11 R)
• M4: 1,048,980 km (0.063 R)
• M5: 1,485,507 km (0.096 R)
• M6: 1,760,617 km (0.039 R)
• M7: 2,054,727 km (0.117 R)
• M8: 2,407,479 km (0.045 R)
• M9: 2,947,527 km (0.109 R)
• M10: 3,321,821 km (0.104 R)
• M11: 3,858,129 km (0.12 R)
• M12: 4,332,803 km (0.056 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.7

Radius: 14.7

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.25 AU - 1.69 AU

Year: 1230 Days

Day: 12.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,256,740 km

• M1: 186,848 km (0.084 R)
• M2: 725,849 km (0.102 R)
• M3: 1,214,436 km (0.105 R)
• M4: 2,000,722 km (0.092 R)
• M5: 2,459,539 km (0.108 R)
• M6: 3,290,256 km (0.083 R)
• M7: 5,059,699 km (0.079 R)
• M8: 5,695,939 km (0.071 R)
• M9: 6,185,872 km (0.084 R)
• M10: 6,843,953 km (0.075 R)
• M11: 7,598,824 km (0.104 R)
• M12: 8,932,788 km (0.081 R)
• M13: 9,775,323 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 10.8

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.5 AU - 1.5 AU

Year: 1268 Days

Day: 14.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,256,740 km

• M1: 134,339 km (0.119 R)
• M2: 883,824 km (0.113 R)
• M3: 1,356,553 km (0.042 R)
• M4: 1,806,693 km (0.099 R)
• M5: 2,449,516 km (0.105 R)
• M6: 2,985,824 km (0.096 R)
• M7: 3,919,763 km (0.058 R)
• M8: 4,509,179 km (0.104 R)
• M9: 6,108,081 km (0.079 R)
• M10: 7,868,100 km (0.068 R)
• M11: 8,980,659 km (0.105 R)
• M12: 9,453,837 km (0.085 R)
• M13: 10,100,250 km (0.07 R)
• M14: 11,276,837 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.6

Radius: 9.7

Gravity: 8.98 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.62 AU - 2.22 AU

Year: 1836 Days

Day: 12 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,256,740 km

• M1: 121,922 km (0.085 R)
• M2: 506,239 km (0.115 R)
• M3: 1,032,375 km (0.108 R)
• M4: 1,359,545 km (0.068 R)
• M5: 2,372,323 km (0.059 R)
• M6: 2,745,420 km (0.068 R)
• M7: 3,222,039 km (0.119 R)
• M8: 3,917,968 km (0.095 R)
• M9: 4,421,963 km (0.115 R)
• M10: 4,946,753 km (0.119 R)
• M11: 5,872,614 km (0.109 R)
• M12: 7,047,556 km (0.064 R)
• M13: 7,588,202 km (0.099 R)
• M14: 8,497,907 km (0.05 R)
• M15: 9,343,733 km (0.093 R)
• M16: 10,209,007 km (0.106 R)
• M17: 13,682,371 km (0.111 R)
• M18: 14,254,732 km (0.085 R)
• M19: 15,494,450 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.8

Radius: 8.6

Gravity: 7.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.69 AU - 2.35 AU

Year: 1982 Days

Day: 7.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 91,256,740 km

• M1: 106,962 km (0.032 R)
• M2: 400,324 km (0.052 R)
• M3: 698,024 km (0.119 R)
• M4: 1,082,490 km (0.101 R)
• M5: 1,510,938 km (0.059 R)
• M6: 2,026,453 km (0.081 R)
• M7: 2,351,080 km (0.059 R)
• M8: 2,654,913 km (0.114 R)
• M9: 3,030,105 km (0.045 R)
• M10: 4,353,148 km (0.105 R)
• M11: 4,939,722 km (0.119 R)
• M12: 6,269,946 km (0.1 R)
• M13: 6,753,596 km (0.038 R)
• M14: 7,125,795 km (0.101 R)
• M15: 7,567,707 km (0.088 R)
• M16: 7,940,206 km (0.049 R)
• M17: 10,333,473 km (0.057 R)
• M18: 10,720,931 km (0.064 R)
• M19: 11,675,216 km (0.11 R)
• M20: 13,500,759 km (0.036 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.3

Radius: 13.4

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 3.79 AU - 5.71 AU

Year: 7146 Days

Day: 11.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 91,256,740 km

• M1: 167,400 km (0.068 R)
• M2: 826,229 km (0.045 R)
• M3: 1,438,533 km (0.101 R)
• M4: 2,177,846 km (0.075 R)
• M5: 3,175,963 km (0.077 R)
• M6: 3,807,565 km (0.045 R)
• M7: 5,490,691 km (0.116 R)
• M8: 6,193,053 km (0.095 R)
• M9: 7,270,457 km (0.052 R)
• M10: 8,830,164 km (0.086 R)
• M11: 9,724,460 km (0.035 R)
• M12: 13,248,387 km (0.025 R)
• M13: 14,747,657 km (0.036 R)
• M14: 16,458,608 km (0.118 R)
• M15: 17,441,017 km (0.09 R)

Asteroid Belt

Center: 5.37 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 711.2

Radius: 7.1

Gravity: 14.11 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.52 AU - 6.46 AU

Year: 10119 Days

Day: 19.8 Hours

Environment

Temp: -231 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,256,740 km

• M1: 89,011 km (0.054 R)
• M2: 423,212 km (0.109 R)
• M3: 644,468 km (0.088 R)
• M4: 997,070 km (0.071 R)
• M5: 1,230,742 km (0.1 R)
• M6: 1,614,610 km (0.05 R)
• M7: 2,725,823 km (0.084 R)
• M8: 3,308,357 km (0.076 R)
• M9: 3,863,515 km (0.107 R)
• M10: 4,420,617 km (0.028 R)
• M11: 4,749,134 km (0.106 R)
• M12: 5,288,883 km (0.043 R)
• M13: 6,758,533 km (0.111 R)
• M14: 7,692,622 km (0.105 R)
• M15: 8,756,412 km (0.071 R)
• M16: 9,131,903 km (0.098 R)
• M17: 10,742,174 km (0.093 R)
• M18: 14,255,779 km (0.093 R)
• M19: 15,647,189 km (0.083 R)
• M20: 16,270,414 km (0.063 R)
• M21: 17,492,629 km (0.094 R)
• M22: 23,084,447 km (0.086 R)
• M23: 24,164,993 km (0.081 R)
• M24: 25,091,004 km (0.112 R)
• M25: 28,314,539 km (0.09 R)
• M26: 33,027,769 km (0.117 R)
• M27: 34,863,634 km (0.108 R)
• M28: 40,648,584 km (0.074 R)
• M29: 42,755,221 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833

Radius: 3

Gravity: 92.56 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 10.05 AU - 11.15 AU

Year: 23822 Days

Day: 22.9 Hours

Environment

Temp: -238 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,256,740 km

• M1: 37,399 km (0.056 R)
• M2: 224,098 km (0.082 R)
• M3: 509,680 km (0.113 R)
• M4: 767,138 km (0.113 R)
• M5: 1,696,739 km (0.03 R)
• M6: 2,834,431 km (0.098 R)
• M7: 3,622,662 km (0.1 R)
• M8: 5,616,502 km (0.099 R)
• M9: 9,032,570 km (0.107 R)
• M10: 9,208,946 km (0.086 R)
• M11: 10,508,502 km (0.083 R)
• M12: 10,769,252 km (0.05 R)
• M13: 14,084,191 km (0.105 R)
• M14: 14,885,287 km (0.025 R)
• M15: 18,582,000 km (0.107 R)
• M16: 21,672,393 km (0.111 R)
• M17: 30,527,839 km (0.086 R)
• M18: 36,257,438 km (0.088 R)
• M19: 36,851,939 km (0.114 R)
• M20: 41,519,991 km (0.06 R)
• M21: 47,445,713 km (0.078 R)
• M22: 65,215,097 km (0.106 R)
• M23: 70,606,605 km (0.057 R)
• M24: 87,478,851 km (0.117 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 322 - 16,292 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit