🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.2

Radius: 14.1

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.73 AU - 0.95 AU

Year: 531 Days

Day: 11.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,053,445 km

• M1: 175,329 km (0.111 R)
• M2: 739,163 km (0.069 R)
• M3: 1,379,592 km (0.069 R)
• M4: 1,931,907 km (0.079 R)
• M5: 2,444,130 km (0.086 R)
• M6: 2,941,992 km (0.108 R)
• M7: 3,591,097 km (0.099 R)
• M8: 4,389,351 km (0.061 R)
• M9: 4,950,194 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 958.4

Radius: 13

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.37 AU - 2.41 AU

Year: 2550 Days

Day: 10.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,053,445 km

• M1: 161,715 km (0.094 R)
• M2: 672,891 km (0.077 R)
• M3: 1,185,264 km (0.092 R)
• M4: 2,258,180 km (0.107 R)
• M5: 2,788,654 km (0.039 R)
• M6: 3,663,951 km (0.115 R)
• M7: 4,166,450 km (0.053 R)
• M8: 5,090,816 km (0.083 R)
• M9: 5,823,995 km (0.118 R)
• M10: 6,369,877 km (0.054 R)
• M11: 7,596,281 km (0.077 R)
• M12: 8,417,872 km (0.063 R)
• M13: 8,833,006 km (0.091 R)
• M14: 12,090,201 km (0.108 R)
• M15: 13,349,665 km (0.089 R)
• M16: 16,393,683 km (0.099 R)
• M17: 19,271,946 km (0.055 R)
• M18: 20,178,958 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 9.3

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.63 AU - 3.17 AU

Year: 3409 Days

Day: 14.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,053,445 km

• M1: 116,387 km (0.073 R)
• M2: 413,489 km (0.057 R)
• M3: 814,860 km (0.094 R)
• M4: 1,169,556 km (0.093 R)
• M5: 1,650,513 km (0.057 R)
• M6: 2,036,775 km (0.054 R)
• M7: 2,576,674 km (0.039 R)
• M8: 3,513,306 km (0.064 R)
• M9: 5,154,395 km (0.108 R)
• M10: 5,902,384 km (0.036 R)
• M11: 8,582,729 km (0.111 R)
• M12: 10,432,507 km (0.073 R)
• M13: 11,018,781 km (0.105 R)
• M14: 11,363,454 km (0.063 R)
• M15: 12,815,152 km (0.106 R)
• M16: 13,782,901 km (0.062 R)
• M17: 14,694,849 km (0.103 R)
• M18: 15,378,212 km (0.117 R)
• M19: 18,445,118 km (0.093 R)
• M20: 20,057,783 km (0.112 R)
• M21: 21,427,352 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.4

Radius: 11.4

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.74 AU - 3.32 AU

Year: 3641 Days

Day: 7.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,053,445 km

• M1: 142,118 km (0.076 R)
• M2: 550,371 km (0.114 R)
• M3: 1,008,439 km (0.088 R)
• M4: 2,056,971 km (0.116 R)
• M5: 2,494,096 km (0.112 R)
• M6: 3,197,056 km (0.101 R)
• M7: 4,226,738 km (0.108 R)
• M8: 5,168,906 km (0.107 R)
• M9: 6,136,205 km (0.077 R)
• M10: 8,784,088 km (0.108 R)
• M11: 10,594,671 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.1

Radius: 8.7

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.99 AU - 3.75 AU

Year: 4270 Days

Day: 6.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,053,445 km

• M1: 108,159 km (0.097 R)
• M2: 396,584 km (0.094 R)
• M3: 1,160,580 km (0.057 R)
• M4: 1,829,732 km (0.055 R)
• M5: 2,182,483 km (0.104 R)
• M6: 2,480,632 km (0.093 R)
• M7: 2,878,113 km (0.039 R)
• M8: 3,564,468 km (0.102 R)
• M9: 4,577,246 km (0.051 R)
• M10: 4,858,041 km (0.095 R)
• M11: 5,342,589 km (0.111 R)
• M12: 5,799,909 km (0.055 R)
• M13: 6,663,089 km (0.11 R)
• M14: 8,642,718 km (0.032 R)
• M15: 9,436,185 km (0.106 R)
• M16: 10,277,374 km (0.101 R)
• M17: 13,827,481 km (0.104 R)
• M18: 15,078,867 km (0.055 R)
• M19: 16,762,292 km (0.084 R)
• M20: 18,311,079 km (0.094 R)
• M21: 21,905,766 km (0.108 R)
• M22: 25,464,849 km (0.116 R)
• M23: 26,431,700 km (0.04 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 97.4

Radius: 11.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.23 AU - 4.89 AU

Year: 5647 Days

Day: 10.7 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,053,445 km

• M1: 149,598 km (0.068 R)
• M2: 540,198 km (0.084 R)
• M3: 1,240,615 km (0.108 R)
• M4: 1,661,284 km (0.106 R)
• M5: 3,269,461 km (0.056 R)
• M6: 3,937,416 km (0.116 R)
• M7: 7,296,187 km (0.101 R)
• M8: 9,388,164 km (0.116 R)
• M9: 10,850,184 km (0.119 R)
• M10: 14,042,453 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721.4

Radius: 12.7

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.51 AU - 5.19 AU

Year: 7373 Days

Day: 7.9 Hours

Environment

Temp: -231 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,053,445 km

• M1: 157,975 km (0.044 R)
• M2: 562,937 km (0.099 R)
• M3: 973,433 km (0.087 R)
• M4: 1,373,458 km (0.082 R)
• M5: 1,872,217 km (0.066 R)
• M6: 3,309,703 km (0.104 R)
• M7: 4,221,353 km (0.074 R)
• M8: 5,764,156 km (0.091 R)
• M9: 6,469,659 km (0.085 R)
• M10: 7,537,938 km (0.085 R)
• M11: 8,013,060 km (0.085 R)
• M12: 8,892,845 km (0.09 R)
• M13: 10,745,765 km (0.093 R)
• M14: 11,710,821 km (0.101 R)
• M15: 13,067,673 km (0.092 R)
• M16: 13,871,911 km (0.114 R)
• M17: 14,346,137 km (0.07 R)
• M18: 15,015,886 km (0.073 R)
• M19: 17,835,806 km (0.108 R)
• M20: 18,753,739 km (0.033 R)
• M21: 19,260,875 km (0.103 R)
• M22: 19,777,138 km (0.082 R)
• M23: 26,532,978 km (0.053 R)
• M24: 27,080,506 km (0.112 R)
• M25: 28,482,537 km (0.098 R)
• M26: 30,228,045 km (0.119 R)
• M27: 38,273,568 km (0.12 R)
• M28: 38,972,938 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668

Radius: 4.7

Gravity: 30.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 5.57 AU - 8.77 AU

Year: 13252 Days

Day: 16.9 Hours

Environment

Temp: -228 °C

Axial Tilt: 86.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,053,445 km

• M1: 58,493 km (0.077 R)
• M2: 248,033 km (0.117 R)
• M3: 509,979 km (0.11 R)
• M4: 1,262,905 km (0.115 R)
• M5: 2,821,416 km (0.056 R)
• M6: 3,752,513 km (0.046 R)
• M7: 4,806,729 km (0.09 R)
• M8: 5,526,445 km (0.069 R)
• M9: 8,113,889 km (0.094 R)
• M10: 8,930,095 km (0.09 R)
• M11: 9,079,544 km (0.11 R)
• M12: 9,281,501 km (0.106 R)
• M13: 10,724,073 km (0.051 R)
• M14: 11,063,810 km (0.063 R)
• M15: 11,824,664 km (0.059 R)
• M16: 12,065,517 km (0.077 R)
• M17: 13,646,318 km (0.057 R)
• M18: 23,367,935 km (0.098 R)
• M19: 27,666,032 km (0.092 R)
• M20: 37,395,129 km (0.107 R)
• M21: 49,488,322 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.6

Radius: 5.2

Gravity: 19.18 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 6.76 AU - 10.62 AU

Year: 17682 Days

Day: 15.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 46,053,445 km

• M1: 65,225 km (0.099 R)
• M2: 1,073,814 km (0.088 R)
• M3: 1,541,905 km (0.116 R)
• M4: 1,736,532 km (0.092 R)
• M5: 4,894,693 km (0.098 R)
• M6: 5,537,964 km (0.039 R)
• M7: 5,879,944 km (0.077 R)
• M8: 6,860,858 km (0.038 R)
• M9: 7,757,996 km (0.1 R)
• M10: 15,495,796 km (0.103 R)
• M11: 17,429,050 km (0.103 R)
• M12: 32,494,453 km (0.1 R)
• M13: 36,160,049 km (0.107 R)
• M14: 41,943,503 km (0.052 R)
• M15: 48,155,106 km (0.077 R)
• M16: 59,578,549 km (0.101 R)
• M17: 61,238,487 km (0.094 R)
• M18: 63,881,432 km (0.115 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 111.1

Radius: 4.4

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.99 AU - 12.95 AU

Year: 23385 Days

Day: 15.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,053,445 km

• M1: 55,351 km (0.112 R)
• M2: 276,756 km (0.097 R)
• M3: 518,207 km (0.102 R)
• M4: 1,199,925 km (0.043 R)
• M5: 1,862,643 km (0.117 R)
• M6: 3,462,742 km (0.069 R)
• M7: 3,635,976 km (0.102 R)
• M8: 5,015,717 km (0.093 R)
• M9: 5,533,027 km (0.085 R)
• M10: 6,787,255 km (0.118 R)
• M11: 7,583,266 km (0.104 R)
• M12: 10,444,325 km (0.038 R)
• M13: 11,777,092 km (0.067 R)
• M14: 13,951,497 km (0.071 R)
• M15: 19,382,947 km (0.089 R)
• M16: 19,929,877 km (0.051 R)
• M17: 20,891,492 km (0.101 R)
• M18: 23,167,175 km (0.041 R)
• M19: 24,319,677 km (0.094 R)
• M20: 31,508,603 km (0.063 R)
• M21: 32,811,451 km (0.078 R)
• M22: 33,699,763 km (0.091 R)
• M23: 34,489,939 km (0.115 R)
• M24: 39,867,683 km (0.106 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 18,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit