🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996

Radius: 10.8

Gravity: 8.54 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.88 AU - 0.98 AU

Year: 598 Days

Day: 7.1 Hours

Environment

Temp: -170 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,337,569 km

• M1: 134,339 km (0.103 R)
• M2: 548,127 km (0.07 R)
• M3: 898,934 km (0.058 R)
• M4: 1,531,134 km (0.089 R)
• M5: 1,988,904 km (0.104 R)
• M6: 2,493,946 km (0.116 R)
• M7: 2,960,841 km (0.074 R)
• M8: 3,312,695 km (0.057 R)
• M9: 3,678,612 km (0.098 R)
• M10: 4,177,969 km (0.1 R)
• M11: 4,705,451 km (0.073 R)
• M12: 5,721,221 km (0.102 R)
• M13: 6,110,475 km (0.103 R)
• M14: 7,637,420 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.6

Radius: 12.5

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.78 AU - 1.2 AU

Year: 657 Days

Day: 12.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 50,337,569 km

• M1: 156,330 km (0.088 R)
• M2: 620,831 km (0.075 R)
• M3: 1,037,760 km (0.086 R)
• M4: 1,503,907 km (0.091 R)
• M5: 1,989,951 km (0.08 R)
• M6: 2,420,045 km (0.095 R)
• M7: 3,636,425 km (0.099 R)
• M8: 4,541,791 km (0.106 R)
• M9: 5,136,144 km (0.078 R)
• M10: 5,724,363 km (0.077 R)
• M11: 6,295,976 km (0.114 R)
• M12: 6,733,400 km (0.066 R)
• M13: 7,213,460 km (0.106 R)
• M14: 8,048,515 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 8.9

Gravity: 10.5 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.36 AU - 1.7 AU

Year: 1262 Days

Day: 14 Hours

Environment

Temp: -187 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 50,337,569 km

• M1: 110,702 km (0.118 R)
• M2: 461,958 km (0.114 R)
• M3: 805,136 km (0.082 R)
• M4: 1,082,939 km (0.089 R)
• M5: 1,676,543 km (0.068 R)
• M6: 2,085,843 km (0.119 R)
• M7: 2,386,834 km (0.111 R)
• M8: 3,209,772 km (0.068 R)
• M9: 3,629,693 km (0.048 R)
• M10: 4,156,726 km (0.118 R)
• M11: 4,504,392 km (0.11 R)
• M12: 5,342,439 km (0.035 R)
• M13: 6,094,019 km (0.067 R)
• M14: 6,399,498 km (0.109 R)
• M15: 7,117,717 km (0.076 R)
• M16: 8,139,022 km (0.115 R)
• M17: 9,881,837 km (0.075 R)
• M18: 10,503,267 km (0.104 R)
• M19: 11,644,249 km (0.099 R)
• M20: 11,932,824 km (0.107 R)
• M21: 12,562,182 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940.5

Radius: 11.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.98 AU - 3.7 AU

Year: 4071 Days

Day: 10.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,337,569 km

• M1: 146,606 km (0.091 R)
• M2: 1,021,305 km (0.086 R)
• M3: 1,781,262 km (0.084 R)
• M4: 2,676,755 km (0.03 R)
• M5: 3,072,890 km (0.095 R)
• M6: 3,655,424 km (0.107 R)
• M7: 4,263,091 km (0.08 R)
• M8: 5,369,068 km (0.09 R)
• M9: 6,721,732 km (0.064 R)
• M10: 8,215,317 km (0.118 R)
• M11: 9,219,866 km (0.113 R)
• M12: 10,922,440 km (0.115 R)
• M13: 11,425,388 km (0.045 R)
• M14: 12,039,786 km (0.099 R)
• M15: 12,428,591 km (0.085 R)
• M16: 13,541,599 km (0.039 R)
• M17: 14,996,738 km (0.043 R)
• M18: 15,618,616 km (0.117 R)
• M19: 16,081,622 km (0.087 R)
• M20: 17,837,452 km (0.112 R)
• M21: 21,159,123 km (0.109 R)
• M22: 24,174,268 km (0.106 R)
• M23: 26,228,396 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.9

Radius: 11

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.01 AU - 5.69 AU

Year: 7123 Days

Day: 8.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,337,569 km

• M1: 138,976 km (0.1 R)
• M2: 500,704 km (0.111 R)
• M3: 938,876 km (0.072 R)
• M4: 1,498,522 km (0.092 R)
• M5: 2,144,785 km (0.085 R)
• M6: 2,613,026 km (0.115 R)
• M7: 3,148,736 km (0.08 R)
• M8: 3,992,318 km (0.1 R)
• M9: 5,265,546 km (0.074 R)
• M10: 5,653,004 km (0.105 R)
• M11: 6,156,102 km (0.05 R)
• M12: 8,000,644 km (0.106 R)
• M13: 8,514,064 km (0.108 R)
• M14: 9,433,343 km (0.116 R)
• M15: 10,233,542 km (0.025 R)
• M16: 13,837,055 km (0.079 R)
• M17: 14,462,374 km (0.107 R)
• M18: 15,953,416 km (0.105 R)
• M19: 16,640,968 km (0.058 R)
• M20: 17,808,579 km (0.086 R)
• M21: 18,753,888 km (0.115 R)
• M22: 19,099,609 km (0.108 R)
• M23: 19,449,369 km (0.041 R)
• M24: 21,413,290 km (0.086 R)
• M25: 23,187,520 km (0.105 R)
• M26: 29,746,938 km (0.113 R)
• M27: 30,980,522 km (0.101 R)

Asteroid Belt

Center: 5.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.4

Radius: 4.9

Gravity: 20.72 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.04 AU - 8.18 AU

Year: 12643 Days

Day: 23.5 Hours

Environment

Temp: -239 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,337,569 km

• M1: 60,886 km (0.07 R)
• M2: 267,032 km (0.103 R)
• M3: 488,138 km (0.059 R)
• M4: 641,625 km (0.103 R)
• M5: 1,153,549 km (0.114 R)
• M6: 2,408,227 km (0.105 R)
• M7: 4,862,828 km (0.106 R)
• M8: 5,980,025 km (0.091 R)
• M9: 6,274,733 km (0.092 R)
• M10: 7,217,050 km (0.025 R)
• M11: 7,466,729 km (0.072 R)
• M12: 9,625,725 km (0.119 R)
• M13: 9,979,225 km (0.052 R)
• M14: 10,605,442 km (0.087 R)
• M15: 10,766,110 km (0.101 R)
• M16: 11,763,928 km (0.098 R)
• M17: 13,065,280 km (0.087 R)
• M18: 13,249,883 km (0.113 R)
• M19: 16,588,758 km (0.05 R)
• M20: 17,170,395 km (0.105 R)
• M21: 17,690,247 km (0.09 R)
• M22: 20,201,547 km (0.075 R)
• M23: 32,061,965 km (0.071 R)
• M24: 32,623,406 km (0.064 R)
• M25: 37,106,106 km (0.115 R)
• M26: 38,224,949 km (0.041 R)
• M27: 38,476,572 km (0.066 R)
• M28: 40,791,151 km (0.04 R)
• M29: 47,996,083 km (0.098 R)
• M30: 49,771,361 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.4

Radius: 7.4

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.92 AU - 9.36 AU

Year: 14082 Days

Day: 15.3 Hours

Environment

Temp: -230 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,337,569 km

• M1: 93,349 km (0.103 R)
• M2: 595,100 km (0.096 R)
• M3: 1,082,640 km (0.069 R)
• M4: 1,576,612 km (0.098 R)
• M5: 2,302,910 km (0.064 R)
• M6: 2,649,378 km (0.105 R)
• M7: 3,030,254 km (0.101 R)
• M8: 3,375,227 km (0.12 R)
• M9: 3,823,422 km (0.12 R)
• M10: 4,089,258 km (0.107 R)
• M11: 5,023,945 km (0.085 R)
• M12: 5,310,874 km (0.102 R)
• M13: 5,848,080 km (0.082 R)
• M14: 6,457,990 km (0.092 R)
• M15: 7,268,811 km (0.041 R)
• M16: 8,408,896 km (0.072 R)
• M17: 8,998,462 km (0.072 R)
• M18: 11,307,355 km (0.086 R)
• M19: 13,921,877 km (0.056 R)
• M20: 15,269,604 km (0.103 R)
• M21: 19,518,782 km (0.072 R)
• M22: 20,550,708 km (0.116 R)
• M23: 21,121,275 km (0.109 R)
• M24: 23,070,385 km (0.061 R)
• M25: 24,043,669 km (0.086 R)
• M26: 26,357,050 km (0.088 R)
• M27: 27,518,528 km (0.105 R)
• M28: 36,265,067 km (0.104 R)
• M29: 37,097,878 km (0.06 R)
• M30: 42,365,070 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 338.2

Radius: 5.9

Gravity: 9.72 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 6.21 AU - 9.95 AU

Year: 15316 Days

Day: 18.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 50,337,569 km

• M1: 73,303 km (0.12 R)
• M2: 352,153 km (0.099 R)
• M3: 594,053 km (0.048 R)
• M4: 830,867 km (0.068 R)
• M5: 1,499,569 km (0.109 R)
• M6: 1,704,967 km (0.113 R)
• M7: 2,031,539 km (0.1 R)
• M8: 2,379,653 km (0.093 R)
• M9: 3,077,976 km (0.063 R)
• M10: 3,562,972 km (0.088 R)
• M11: 5,878,897 km (0.036 R)
• M12: 6,859,362 km (0.074 R)
• M13: 7,472,114 km (0.069 R)
• M14: 9,629,017 km (0.105 R)
• M15: 12,227,532 km (0.095 R)
• M16: 14,524,158 km (0.104 R)
• M17: 14,788,498 km (0.094 R)
• M18: 18,063,494 km (0.112 R)
• M19: 19,466,722 km (0.061 R)
• M20: 22,138,091 km (0.066 R)
• M21: 27,990,659 km (0.066 R)
• M22: 29,126,556 km (0.03 R)
• M23: 29,547,075 km (0.055 R)
• M24: 30,941,926 km (0.046 R)
• M25: 33,977,865 km (0.084 R)
• M26: 36,229,612 km (0.073 R)
• M27: 37,577,639 km (0.082 R)
• M28: 39,984,220 km (0.116 R)
• M29: 40,634,222 km (0.071 R)
• M30: 42,357,291 km (0.091 R)
• M31: 42,761,654 km (0.087 R)
• M32: 47,526,645 km (0.079 R)
• M33: 47,963,321 km (0.117 R)
• M34: 48,255,935 km (0.119 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 12,068 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit