🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.2

Radius: 14.5

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.89 AU - 1.25 AU

Year: 738 Days

Day: 14.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 74,351,827 km

• M1: 180,714 km (0.11 R)
• M2: 636,988 km (0.111 R)
• M3: 1,096,702 km (0.099 R)
• M4: 1,760,617 km (0.087 R)
• M5: 3,500,291 km (0.085 R)
• M6: 5,638,942 km (0.073 R)
• M7: 6,235,389 km (0.119 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.4

Radius: 13.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.06 AU - 1.08 AU

Year: 738 Days

Day: 13 Hours

Environment

Temp: -177 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 74,351,827 km

• M1: 164,258 km (0.05 R)
• M2: 674,537 km (0.089 R)
• M3: 1,241,513 km (0.082 R)
• M4: 2,074,773 km (0.064 R)
• M5: 2,691,116 km (0.114 R)
• M6: 3,267,517 km (0.119 R)
• M7: 3,940,408 km (0.099 R)
• M8: 5,583,591 km (0.057 R)
• M9: 6,194,698 km (0.087 R)
• M10: 7,668,985 km (0.117 R)
• M11: 8,475,916 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.2

Radius: 14.4

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.24 AU - 1.86 AU

Year: 1287 Days

Day: 12 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 74,351,827 km

• M1: 179,069 km (0.071 R)
• M2: 686,056 km (0.113 R)
• M3: 1,208,452 km (0.099 R)
• M4: 1,890,019 km (0.119 R)
• M5: 2,509,504 km (0.087 R)
• M6: 3,043,269 km (0.096 R)
• M7: 4,361,975 km (0.088 R)
• M8: 5,161,426 km (0.082 R)
• M9: 5,695,640 km (0.07 R)
• M10: 7,767,570 km (0.071 R)
• M11: 8,298,792 km (0.109 R)
• M12: 9,186,955 km (0.103 R)
• M13: 10,302,506 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 339.3

Radius: 10.6

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.42 AU - 2 AU

Year: 1491 Days

Day: 8.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,351,827 km

• M1: 131,796 km (0.04 R)
• M2: 575,653 km (0.092 R)
• M3: 975,079 km (0.106 R)
• M4: 1,621,342 km (0.075 R)
• M5: 2,011,493 km (0.099 R)
• M6: 2,372,921 km (0.101 R)
• M7: 3,901,662 km (0.046 R)
• M8: 4,959,169 km (0.105 R)
• M9: 5,750,093 km (0.109 R)
• M10: 7,607,351 km (0.058 R)
• M11: 9,655,944 km (0.095 R)
• M12: 10,445,073 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 391.1

Radius: 8.9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.5 AU - 2.16 AU

Year: 1651 Days

Day: 10.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,351,827 km

• M1: 110,702 km (0.05 R)
• M2: 525,238 km (0.077 R)
• M3: 852,558 km (0.054 R)
• M4: 1,155,494 km (0.096 R)
• M5: 1,574,966 km (0.079 R)
• M6: 1,865,785 km (0.088 R)
• M7: 2,710,115 km (0.077 R)
• M8: 3,789,464 km (0.106 R)
• M9: 4,107,958 km (0.088 R)
• M10: 4,480,755 km (0.079 R)
• M11: 5,132,404 km (0.119 R)
• M12: 6,045,400 km (0.089 R)
• M13: 6,816,427 km (0.112 R)
• M14: 7,137,763 km (0.072 R)
• M15: 7,546,913 km (0.094 R)
• M16: 7,837,283 km (0.118 R)
• M17: 8,273,061 km (0.104 R)
• M18: 10,147,822 km (0.107 R)
• M19: 10,600,056 km (0.093 R)
• M20: 11,406,538 km (0.104 R)
• M21: 11,824,814 km (0.095 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 163.4

Radius: 4.7

Gravity: 7.4 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 6.87 AU - 7.31 AU

Year: 12589 Days

Day: 22.6 Hours

Environment

Temp: -237 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 74,351,827 km

• M1: 59,241 km (0.067 R)
• M2: 378,931 km (0.116 R)
• M3: 548,875 km (0.099 R)
• M4: 731,982 km (0.099 R)
• M5: 1,040,154 km (0.112 R)
• M6: 1,382,733 km (0.044 R)
• M7: 1,593,367 km (0.093 R)
• M8: 1,741,020 km (0.099 R)
• M9: 2,223,473 km (0.11 R)
• M10: 2,391,172 km (0.063 R)
• M11: 4,461,906 km (0.103 R)
• M12: 4,648,305 km (0.056 R)
• M13: 8,834,502 km (0.081 R)
• M14: 10,465,119 km (0.054 R)
• M15: 12,973,127 km (0.106 R)
• M16: 13,135,291 km (0.069 R)
• M17: 14,250,843 km (0.046 R)
• M18: 14,949,614 km (0.076 R)
• M19: 15,488,466 km (0.069 R)
• M20: 15,670,975 km (0.103 R)
• M21: 17,053,260 km (0.103 R)
• M22: 17,313,111 km (0.103 R)
• M23: 20,639,869 km (0.045 R)
• M24: 21,458,019 km (0.079 R)
• M25: 26,564,842 km (0.095 R)
• M26: 29,912,094 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261

Radius: 4.5

Gravity: 12.89 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 8.72 AU - 9.66 AU

Year: 18578 Days

Day: 21.1 Hours

Environment

Temp: -237 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 74,351,827 km

• M1: 55,950 km (0.119 R)
• M2: 240,254 km (0.117 R)
• M3: 591,959 km (0.087 R)
• M4: 736,770 km (0.076 R)
• M5: 1,232,387 km (0.077 R)
• M6: 1,416,393 km (0.114 R)
• M7: 1,603,689 km (0.112 R)
• M8: 1,907,074 km (0.093 R)
• M9: 2,172,909 km (0.089 R)
• M10: 2,866,894 km (0.031 R)
• M11: 5,296,513 km (0.057 R)
• M12: 6,152,512 km (0.103 R)
• M13: 6,418,646 km (0.104 R)
• M14: 6,574,078 km (0.044 R)
• M15: 8,362,371 km (0.039 R)
• M16: 8,641,820 km (0.048 R)
• M17: 9,024,043 km (0.093 R)
• M18: 9,669,109 km (0.084 R)
• M19: 10,291,436 km (0.037 R)
• M20: 11,788,462 km (0.037 R)
• M21: 14,933,009 km (0.109 R)
• M22: 19,311,739 km (0.102 R)
• M23: 20,296,242 km (0.108 R)
• M24: 24,286,317 km (0.12 R)
• M25: 25,335,596 km (0.117 R)
• M26: 25,920,374 km (0.069 R)
• M27: 26,714,141 km (0.113 R)
• M28: 33,539,543 km (0.077 R)
• M29: 33,890,799 km (0.099 R)
• M30: 34,244,449 km (0.051 R)
• M31: 35,562,256 km (0.067 R)
• M32: 40,507,064 km (0.045 R)
• M33: 43,211,943 km (0.044 R)
• M34: 45,890,792 km (0.114 R)
• M35: 49,581,521 km (0.108 R)
• M36: 51,111,609 km (0.078 R)
• M37: 51,732,290 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 944.5

Radius: 4.8

Gravity: 40.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 8.59 AU - 11.83 AU

Year: 21755 Days

Day: 20 Hours

Environment

Temp: -244 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 74,351,827 km

• M1: 77,193 km (0.104 R)
• M2: 265,536 km (0.043 R)
• M3: 523,144 km (0.12 R)
• M4: 1,025,942 km (0.085 R)
• M5: 1,206,656 km (0.115 R)
• M6: 1,359,994 km (0.037 R)
• M7: 1,982,920 km (0.059 R)
• M8: 2,357,812 km (0.097 R)
• M9: 3,609,049 km (0.057 R)
• M10: 3,997,106 km (0.048 R)
• M11: 4,376,785 km (0.044 R)
• M12: 4,630,802 km (0.093 R)
• M13: 5,328,826 km (0.108 R)
• M14: 7,530,009 km (0.102 R)
• M15: 7,841,920 km (0.056 R)
• M16: 8,491,624 km (0.099 R)
• M17: 9,294,217 km (0.09 R)
• M18: 10,462,576 km (0.091 R)
• M19: 13,086,822 km (0.092 R)
• M20: 14,470,602 km (0.068 R)
• M21: 15,279,927 km (0.027 R)
• M22: 16,463,246 km (0.116 R)
• M23: 16,988,633 km (0.11 R)
• M24: 17,166,206 km (0.114 R)
• M25: 18,725,913 km (0.117 R)
• M26: 19,394,766 km (0.084 R)
• M27: 19,980,740 km (0.095 R)
• M28: 30,631,810 km (0.071 R)
• M29: 31,962,782 km (0.117 R)
• M30: 34,882,334 km (0.117 R)
• M31: 37,522,288 km (0.081 R)
• M32: 41,566,217 km (0.102 R)
• M33: 42,702,563 km (0.101 R)
• M34: 46,582,084 km (0.115 R)
• M35: 47,455,437 km (0.117 R)
• M36: 53,685,739 km (0.11 R)
• M37: 54,838,989 km (0.054 R)
• M38: 73,699,391 km (0.101 R)
• M39: 74,884,505 km (0.084 R)
• M40: 76,807,137 km (0.105 R)
• M41: 82,517,437 km (0.076 R)
• M42: 84,826,929 km (0.119 R)
• M43: 88,238,210 km (0.134 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.1

Radius: 3.8

Gravity: 35.39 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.85 AU - 11.95 AU

Year: 22366 Days

Day: 24.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,351,827 km

• M1: 47,722 km (0.035 R)
• M2: 308,172 km (0.107 R)
• M3: 678,127 km (0.065 R)
• M4: 893,698 km (0.087 R)
• M5: 2,505,016 km (0.088 R)
• M6: 4,060,385 km (0.077 R)
• M7: 5,435,190 km (0.086 R)
• M8: 6,079,508 km (0.12 R)
• M9: 6,954,655 km (0.112 R)
• M10: 12,409,742 km (0.11 R)
• M11: 13,735,628 km (0.093 R)
• M12: 16,420,161 km (0.118 R)
• M13: 16,912,937 km (0.073 R)
• M14: 19,893,226 km (0.025 R)
• M15: 20,171,926 km (0.118 R)
• M16: 24,883,960 km (0.078 R)
• M17: 30,524,997 km (0.082 R)
• M18: 33,182,902 km (0.114 R)
• M19: 43,773,983 km (0.047 R)
• M20: 58,096,183 km (0.094 R)
• M21: 65,377,112 km (0.081 R)
• M22: 66,819,684 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 14,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit