🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138.2

Radius: 9.6

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.31 AU - 2.53 AU

Year: 2470 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 65,180,865 km

• M1: 120,127 km (0.066 R)
• M2: 448,644 km (0.032 R)
• M3: 763,697 km (0.104 R)
• M4: 2,041,861 km (0.051 R)
• M5: 2,766,364 km (0.112 R)
• M6: 3,111,785 km (0.116 R)
• M7: 3,699,855 km (0.055 R)
• M8: 4,555,255 km (0.104 R)
• M9: 4,962,760 km (0.11 R)
• M10: 6,221,476 km (0.099 R)
• M11: 6,653,964 km (0.083 R)
• M12: 7,758,744 km (0.071 R)
• M13: 10,203,173 km (0.106 R)
• M14: 10,870,230 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908

Radius: 14.8

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.28 AU - 2.72 AU

Year: 2593 Days

Day: 14.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 87.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,180,865 km

• M1: 184,155 km (0.079 R)
• M2: 919,429 km (0.103 R)
• M3: 1,404,874 km (0.104 R)
• M4: 2,387,881 km (0.107 R)
• M5: 2,869,437 km (0.114 R)
• M6: 3,658,266 km (0.042 R)
• M7: 4,455,623 km (0.064 R)
• M8: 5,491,887 km (0.079 R)
• M9: 6,342,501 km (0.072 R)
• M10: 7,749,469 km (0.117 R)
• M11: 9,103,629 km (0.077 R)
• M12: 10,026,797 km (0.103 R)
• M13: 10,689,815 km (0.116 R)
• M14: 11,381,705 km (0.082 R)
• M15: 11,845,309 km (0.091 R)
• M16: 12,365,461 km (0.069 R)
• M17: 13,312,565 km (0.081 R)
• M18: 14,066,089 km (0.074 R)
• M19: 15,658,708 km (0.096 R)
• M20: 16,339,079 km (0.066 R)
• M21: 16,875,687 km (0.092 R)
• M22: 17,758,913 km (0.109 R)
• M23: 18,326,487 km (0.07 R)
• M24: 18,789,193 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 12.6

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.58 AU - 4.02 AU

Year: 3933 Days

Day: 6.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,180,865 km

• M1: 157,078 km (0.095 R)
• M2: 937,979 km (0.114 R)
• M3: 1,358,199 km (0.063 R)
• M4: 1,967,661 km (0.085 R)
• M5: 2,386,086 km (0.095 R)
• M6: 2,816,928 km (0.1 R)
• M7: 3,335,285 km (0.03 R)
• M8: 4,201,456 km (0.09 R)
• M9: 4,632,148 km (0.042 R)
• M10: 5,116,247 km (0.06 R)
• M11: 5,532,728 km (0.116 R)
• M12: 6,862,354 km (0.092 R)
• M13: 7,712,219 km (0.05 R)
• M14: 8,162,808 km (0.103 R)
• M15: 8,665,157 km (0.06 R)
• M16: 9,295,264 km (0.069 R)
• M17: 11,370,186 km (0.05 R)
• M18: 13,094,750 km (0.109 R)
• M19: 15,086,945 km (0.08 R)
• M20: 15,793,795 km (0.034 R)
• M21: 16,895,284 km (0.034 R)
• M22: 20,507,774 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 203.3

Radius: 11.3

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.5 AU - 5.32 AU

Year: 6075 Days

Day: 12.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,180,865 km

• M1: 140,772 km (0.116 R)
• M2: 501,003 km (0.079 R)
• M3: 1,060,350 km (0.093 R)
• M4: 1,643,632 km (0.113 R)
• M5: 2,149,123 km (0.026 R)
• M6: 2,789,551 km (0.11 R)
• M7: 3,476,804 km (0.065 R)
• M8: 3,953,573 km (0.112 R)
• M9: 4,317,544 km (0.055 R)
• M10: 5,213,336 km (0.073 R)
• M11: 5,678,885 km (0.063 R)
• M12: 6,200,383 km (0.084 R)
• M13: 7,307,706 km (0.104 R)
• M14: 7,825,614 km (0.1 R)
• M15: 8,790,969 km (0.11 R)
• M16: 10,466,017 km (0.062 R)
• M17: 11,464,582 km (0.055 R)
• M18: 14,387,575 km (0.109 R)
• M19: 15,621,309 km (0.092 R)
• M20: 16,924,306 km (0.055 R)
• M21: 17,545,137 km (0.1 R)
• M22: 21,791,922 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 14.9

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.47 AU - 6.31 AU

Year: 8209 Days

Day: 6.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,180,865 km

• M1: 189,541 km (0.082 R)
• M2: 745,446 km (0.026 R)
• M3: 1,243,308 km (0.094 R)
• M4: 1,762,413 km (0.061 R)
• M5: 2,502,174 km (0.051 R)
• M6: 2,977,446 km (0.094 R)
• M7: 3,443,145 km (0.085 R)
• M8: 4,221,054 km (0.092 R)
• M9: 5,855,261 km (0.063 R)
• M10: 6,520,971 km (0.117 R)
• M11: 7,081,814 km (0.102 R)
• M12: 7,674,969 km (0.079 R)
• M13: 8,215,616 km (0.108 R)
• M14: 12,802,586 km (0.037 R)
• M15: 13,327,375 km (0.084 R)
• M16: 14,608,082 km (0.078 R)
• M17: 16,373,637 km (0.1 R)
• M18: 20,090,695 km (0.118 R)
• M19: 21,445,752 km (0.115 R)
• M20: 22,860,799 km (0.045 R)
• M21: 24,337,180 km (0.049 R)
• M22: 25,876,542 km (0.101 R)
• M23: 28,158,807 km (0.039 R)
• M24: 30,469,346 km (0.115 R)
• M25: 37,205,439 km (0.106 R)
• M26: 38,156,732 km (0.093 R)
• M27: 40,981,888 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.4

Radius: 4.8

Gravity: 29.36 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.54 AU - 8.12 AU

Year: 13019 Days

Day: 15.2 Hours

Environment

Temp: -227 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,180,865 km

• M1: 59,690 km (0.067 R)
• M2: 209,138 km (0.115 R)
• M3: 391,198 km (0.063 R)
• M4: 715,975 km (0.11 R)
• M5: 905,965 km (0.069 R)
• M6: 1,446,163 km (0.072 R)
• M7: 1,836,613 km (0.12 R)
• M8: 2,065,797 km (0.102 R)
• M9: 2,373,969 km (0.047 R)
• M10: 2,668,078 km (0.082 R)
• M11: 2,846,847 km (0.114 R)
• M12: 4,064,425 km (0.12 R)
• M13: 4,804,036 km (0.12 R)
• M14: 6,307,495 km (0.113 R)
• M15: 6,625,839 km (0.087 R)
• M16: 7,038,729 km (0.053 R)
• M17: 7,734,659 km (0.027 R)
• M18: 10,923,786 km (0.06 R)
• M19: 12,034,700 km (0.095 R)
• M20: 12,648,650 km (0.09 R)
• M21: 14,547,196 km (0.077 R)
• M22: 15,243,574 km (0.045 R)
• M23: 15,672,023 km (0.089 R)
• M24: 16,853,397 km (0.044 R)
• M25: 18,252,287 km (0.12 R)
• M26: 18,412,356 km (0.108 R)
• M27: 18,735,189 km (0.036 R)
• M28: 23,472,056 km (0.116 R)
• M29: 23,947,178 km (0.112 R)
• M30: 24,525,823 km (0.065 R)
• M31: 24,720,899 km (0.091 R)
• M32: 26,013,275 km (0.099 R)
• M33: 27,982,282 km (0.069 R)
• M34: 29,166,498 km (0.115 R)
• M35: 31,519,374 km (0.108 R)
• M36: 32,097,719 km (0.1 R)
• M37: 34,116,842 km (0.109 R)
• M38: 43,041,103 km (0.1 R)
• M39: 44,762,076 km (0.094 R)
• M40: 51,464,659 km (0.114 R)
• M41: 53,075,978 km (0.119 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.9

Radius: 6.2

Gravity: 4.68 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 7.23 AU - 7.65 AU

Year: 13313 Days

Day: 23.9 Hours

Environment

Temp: -229 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,180,865 km

• M1: 77,940 km (0.119 R)
• M2: 440,416 km (0.079 R)
• M3: 831,315 km (0.038 R)
• M4: 1,192,145 km (0.106 R)
• M5: 2,192,506 km (0.102 R)
• M6: 2,485,419 km (0.115 R)
• M7: 2,902,797 km (0.101 R)
• M8: 3,477,702 km (0.046 R)
• M9: 4,683,161 km (0.082 R)
• M10: 5,753,684 km (0.118 R)
• M11: 6,942,239 km (0.117 R)
• M12: 7,161,250 km (0.1 R)
• M13: 7,729,273 km (0.115 R)
• M14: 10,257,477 km (0.069 R)
• M15: 13,457,376 km (0.099 R)
• M16: 19,056,974 km (0.088 R)
• M17: 20,741,595 km (0.062 R)
• M18: 24,403,751 km (0.069 R)
• M19: 34,541,700 km (0.094 R)
• M20: 37,036,094 km (0.049 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 790.6

Radius: 6.9

Gravity: 16.61 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 6.23 AU - 9.71 AU

Year: 14760 Days

Day: 23.5 Hours

Environment

Temp: -229 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,180,865 km

• M1: 85,869 km (0.076 R)
• M2: 504,743 km (0.068 R)
• M3: 1,243,158 km (0.1 R)
• M4: 2,924,938 km (0.108 R)
• M5: 3,199,450 km (0.048 R)
• M6: 4,378,131 km (0.102 R)
• M7: 5,261,357 km (0.117 R)
• M8: 7,195,209 km (0.081 R)
• M9: 7,558,133 km (0.106 R)
• M10: 9,344,781 km (0.077 R)
• M11: 9,887,073 km (0.063 R)
• M12: 10,623,244 km (0.096 R)
• M13: 11,456,355 km (0.096 R)
• M14: 12,140,914 km (0.092 R)
• M15: 12,525,680 km (0.115 R)
• M16: 13,051,217 km (0.087 R)
• M17: 20,553,850 km (0.077 R)
• M18: 21,100,331 km (0.092 R)
• M19: 21,377,237 km (0.107 R)
• M20: 23,780,078 km (0.077 R)
• M21: 28,548,360 km (0.088 R)
• M22: 31,816,026 km (0.118 R)
• M23: 33,289,715 km (0.088 R)
• M24: 34,424,415 km (0.055 R)
• M25: 37,711,379 km (0.107 R)
• M26: 39,360,995 km (0.054 R)
• M27: 41,201,647 km (0.051 R)
• M28: 43,994,191 km (0.12 R)
• M29: 47,224,457 km (0.111 R)
• M30: 48,495,591 km (0.066 R)
• M31: 49,463,638 km (0.078 R)
• M32: 51,438,629 km (0.098 R)
• M33: 51,772,831 km (0.047 R)
• M34: 52,108,379 km (0.114 R)
• M35: 55,720,569 km (0.057 R)
• M36: 59,312,713 km (0.11 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 438 - 15,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit