🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.5

Radius: 14.1

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.01 AU - 1.15 AU

Year: 789 Days

Day: 6.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 69,822,646 km

• M1: 175,628 km (0.061 R)
• M2: 624,571 km (0.086 R)
• M3: 1,227,750 km (0.085 R)
• M4: 1,807,890 km (0.109 R)
• M5: 2,485,569 km (0.048 R)
• M6: 3,328,702 km (0.091 R)
• M7: 4,128,602 km (0.047 R)
• M8: 4,590,859 km (0.08 R)
• M9: 5,053,566 km (0.045 R)
• M10: 5,694,443 km (0.12 R)
• M11: 6,510,350 km (0.115 R)
• M12: 7,075,231 km (0.068 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.1

Radius: 13.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.18 AU - 1.66 AU

Year: 1189 Days

Day: 9.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,822,646 km

• M1: 162,912 km (0.042 R)
• M2: 590,014 km (0.115 R)
• M3: 1,268,740 km (0.066 R)
• M4: 1,992,045 km (0.076 R)
• M5: 2,801,669 km (0.085 R)
• M6: 3,261,533 km (0.109 R)
• M7: 3,771,811 km (0.088 R)
• M8: 4,443,655 km (0.111 R)
• M9: 4,876,442 km (0.105 R)
• M10: 5,568,182 km (0.064 R)
• M11: 6,488,508 km (0.073 R)
• M12: 7,022,722 km (0.108 R)
• M13: 8,403,361 km (0.116 R)
• M14: 9,644,874 km (0.115 R)
• M15: 10,342,299 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.7

Radius: 14.8

Gravity: 2.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.29 AU - 1.89 AU

Year: 1409 Days

Day: 8.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 63.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,822,646 km

• M1: 184,005 km (0.063 R)
• M2: 656,884 km (0.075 R)
• M3: 1,151,006 km (0.116 R)
• M4: 1,802,804 km (0.075 R)
• M5: 2,388,031 km (0.04 R)
• M6: 3,559,382 km (0.106 R)
• M7: 4,232,722 km (0.101 R)
• M8: 4,746,292 km (0.118 R)
• M9: 5,222,462 km (0.106 R)
• M10: 5,857,654 km (0.097 R)
• M11: 6,406,978 km (0.084 R)
• M12: 7,458,052 km (0.108 R)
• M13: 8,051,806 km (0.082 R)
• M14: 9,511,283 km (0.088 R)
• M15: 10,429,964 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.2

Radius: 10.8

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2 AU - 2.36 AU

Year: 2263 Days

Day: 11.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,822,646 km

• M1: 134,339 km (0.114 R)
• M2: 501,302 km (0.119 R)
• M3: 1,012,778 km (0.105 R)
• M4: 1,451,698 km (0.103 R)
• M5: 1,790,238 km (0.109 R)
• M6: 2,262,817 km (0.117 R)
• M7: 2,723,728 km (0.061 R)
• M8: 3,099,069 km (0.102 R)
• M9: 3,509,117 km (0.112 R)
• M10: 4,383,367 km (0.036 R)
• M11: 4,941,966 km (0.106 R)
• M12: 5,789,737 km (0.081 R)
• M13: 6,295,976 km (0.094 R)
• M14: 7,855,384 km (0.091 R)
• M15: 8,563,730 km (0.067 R)
• M16: 9,345,080 km (0.113 R)
• M17: 9,753,183 km (0.109 R)
• M18: 12,457,613 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.4

Radius: 8.1

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.04 AU - 4.72 AU

Year: 6443 Days

Day: 14.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,822,646 km

• M1: 100,829 km (0.078 R)
• M2: 356,941 km (0.037 R)
• M3: 916,137 km (0.073 R)
• M4: 1,188,106 km (0.072 R)
• M5: 1,579,155 km (0.049 R)
• M6: 1,976,637 km (0.029 R)
• M7: 2,493,348 km (0.084 R)
• M8: 2,852,532 km (0.078 R)
• M9: 4,538,351 km (0.067 R)
• M10: 5,164,567 km (0.111 R)
• M11: 6,043,455 km (0.088 R)
• M12: 6,414,757 km (0.116 R)
• M13: 6,945,530 km (0.094 R)
• M14: 8,094,890 km (0.11 R)
• M15: 8,714,824 km (0.118 R)
• M16: 10,096,061 km (0.095 R)
• M17: 11,720,544 km (0.086 R)
• M18: 13,117,788 km (0.12 R)
• M19: 14,384,134 km (0.042 R)
• M20: 17,697,877 km (0.029 R)
• M21: 18,388,869 km (0.108 R)
• M22: 18,954,349 km (0.049 R)
• M23: 19,241,428 km (0.096 R)
• M24: 19,604,502 km (0.119 R)
• M25: 19,898,162 km (0.059 R)
• M26: 20,419,062 km (0.076 R)
• M27: 21,025,532 km (0.079 R)
• M28: 22,594,215 km (0.11 R)
• M29: 23,572,136 km (0.079 R)
• M30: 25,091,452 km (0.111 R)
• M31: 26,945,120 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.6

Radius: 8.5

Gravity: 13.2 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.85 AU - 6.07 AU

Year: 7765 Days

Day: 10.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 69,822,646 km

• M1: 105,766 km (0.119 R)
• M2: 377,585 km (0.094 R)
• M3: 647,460 km (0.088 R)
• M4: 917,035 km (0.114 R)
• M5: 1,217,278 km (0.066 R)
• M6: 2,006,855 km (0.1 R)
• M7: 2,353,773 km (0.072 R)
• M8: 3,423,996 km (0.118 R)
• M9: 3,793,204 km (0.109 R)
• M10: 5,949,807 km (0.052 R)
• M11: 6,521,869 km (0.038 R)
• M12: 6,936,105 km (0.086 R)
• M13: 9,182,916 km (0.063 R)
• M14: 12,041,881 km (0.058 R)
• M15: 13,733,683 km (0.086 R)
• M16: 14,988,959 km (0.026 R)
• M17: 18,757,927 km (0.11 R)
• M18: 22,600,498 km (0.091 R)
• M19: 26,841,897 km (0.11 R)
• M20: 27,906,136 km (0.076 R)
• M21: 29,810,068 km (0.096 R)
• M22: 30,846,183 km (0.102 R)
• M23: 32,336,777 km (0.063 R)
• M24: 38,173,487 km (0.069 R)
• M25: 41,915,379 km (0.067 R)
• M26: 43,083,888 km (0.116 R)
• M27: 43,610,173 km (0.052 R)

Asteroid Belt

Center: 5.77 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.7

Radius: 4.6

Gravity: 29.95 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.19 AU - 7.97 AU

Year: 11864 Days

Day: 17.6 Hours

Environment

Temp: -236 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,822,646 km

• M1: 57,296 km (0.106 R)
• M2: 296,353 km (0.114 R)
• M3: 606,320 km (0.117 R)
• M4: 753,225 km (0.108 R)
• M5: 997,519 km (0.062 R)
• M6: 2,223,024 km (0.094 R)
• M7: 3,479,347 km (0.111 R)
• M8: 5,696,238 km (0.099 R)
• M9: 5,985,411 km (0.119 R)
• M10: 7,929,884 km (0.078 R)
• M11: 11,182,441 km (0.11 R)
• M12: 13,957,332 km (0.082 R)
• M13: 14,817,669 km (0.111 R)
• M14: 15,021,122 km (0.074 R)
• M15: 15,502,977 km (0.087 R)
• M16: 16,497,653 km (0.101 R)
• M17: 17,233,675 km (0.117 R)
• M18: 19,169,172 km (0.103 R)
• M19: 28,886,152 km (0.11 R)
• M20: 29,738,262 km (0.096 R)
• M21: 30,497,321 km (0.091 R)
• M22: 31,158,245 km (0.115 R)
• M23: 34,606,775 km (0.115 R)
• M24: 37,291,458 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.2

Radius: 4.3

Gravity: 52.63 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 6.36 AU - 8.1 AU

Year: 13665 Days

Day: 23.1 Hours

Environment

Temp: -225 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 69,822,646 km

• M1: 55,501 km (0.048 R)
• M2: 330,163 km (0.052 R)
• M3: 583,880 km (0.073 R)
• M4: 798,703 km (0.109 R)
• M5: 1,004,849 km (0.116 R)
• M6: 1,825,842 km (0.064 R)
• M7: 2,546,156 km (0.115 R)
• M8: 2,799,874 km (0.107 R)
• M9: 3,044,915 km (0.105 R)
• M10: 3,663,053 km (0.109 R)
• M11: 3,926,346 km (0.096 R)
• M12: 4,425,404 km (0.12 R)
• M13: 5,548,735 km (0.061 R)
• M14: 5,778,816 km (0.079 R)
• M15: 7,806,316 km (0.112 R)
• M16: 8,193,027 km (0.113 R)
• M17: 8,643,316 km (0.103 R)
• M18: 10,036,521 km (0.104 R)
• M19: 10,786,455 km (0.077 R)
• M20: 16,553,453 km (0.093 R)
• M21: 17,352,904 km (0.048 R)
• M22: 18,770,793 km (0.112 R)
• M23: 19,551,694 km (0.069 R)
• M24: 19,728,219 km (0.091 R)
• M25: 19,905,642 km (0.108 R)
• M26: 21,364,371 km (0.071 R)
• M27: 29,620,678 km (0.107 R)
• M28: 30,087,573 km (0.088 R)
• M29: 35,682,383 km (0.076 R)
• M30: 36,343,756 km (0.108 R)
• M31: 41,932,134 km (0.099 R)
• M32: 48,227,212 km (0.044 R)
• M33: 51,012,126 km (0.112 R)
• M34: 51,346,627 km (0.06 R)
• M35: 52,528,899 km (0.117 R)
• M36: 56,899,700 km (0.115 R)
• M37: 57,983,686 km (0.102 R)
• M38: 61,506,716 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.8

Radius: 6.2

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.85 AU - 8.97 AU

Year: 18695 Days

Day: 23.1 Hours

Environment

Temp: -243 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,822,646 km

• M1: 78,838 km (0.119 R)
• M2: 1,206,656 km (0.106 R)
• M3: 2,215,844 km (0.106 R)
• M4: 2,652,520 km (0.102 R)
• M5: 3,041,923 km (0.084 R)
• M6: 3,725,735 km (0.072 R)
• M7: 4,408,200 km (0.086 R)
• M8: 5,431,151 km (0.105 R)
• M9: 7,790,459 km (0.096 R)
• M10: 9,112,904 km (0.06 R)
• M11: 10,169,514 km (0.115 R)
• M12: 11,936,115 km (0.082 R)
• M13: 12,129,695 km (0.062 R)
• M14: 14,547,495 km (0.119 R)
• M15: 16,539,092 km (0.096 R)
• M16: 24,934,524 km (0.048 R)
• M17: 38,956,183 km (0.08 R)
• M18: 44,749,361 km (0.079 R)
• M19: 48,750,057 km (0.082 R)
• M20: 56,358,604 km (0.075 R)
• M21: 60,824,400 km (0.097 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: 371 - 14,479 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit