🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.9

Radius: 11.6

Gravity: 6.67 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.48 AU - 0.52 AU

Year: 244 Days

Day: 5.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,175,804 km

• M1: 144,212 km (0.078 R)
• M2: 525,388 km (0.092 R)
• M3: 994,227 km (0.099 R)
• M4: 1,522,009 km (0.103 R)
• M5: 2,010,296 km (0.077 R)
• M6: 2,566,800 km (0.067 R)
• M7: 3,032,798 km (0.059 R)
• M8: 3,445,837 km (0.104 R)
• M9: 4,099,730 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825

Radius: 10.2

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.41 AU - 0.63 AU

Year: 259 Days

Day: 7.6 Hours

Environment

Temp: -147 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 73,175,804 km

• M1: 126,859 km (0.116 R)
• M2: 469,139 km (0.103 R)
• M3: 860,038 km (0.088 R)
• M4: 1,252,733 km (0.06 R)
• M5: 1,639,593 km (0.113 R)
• M6: 2,052,632 km (0.084 R)
• M7: 2,596,869 km (0.073 R)
• M8: 4,022,836 km (0.097 R)
• M9: 4,384,863 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.1

Radius: 10.3

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.02 AU - 1.06 AU

Year: 732 Days

Day: 14.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,175,804 km

• M1: 128,056 km (0.036 R)
• M2: 486,791 km (0.065 R)
• M3: 1,158,785 km (0.081 R)
• M4: 1,567,935 km (0.103 R)
• M5: 1,924,427 km (0.06 R)
• M6: 2,505,764 km (0.069 R)
• M7: 2,883,349 km (0.117 R)
• M8: 3,212,614 km (0.098 R)
• M9: 3,541,131 km (0.093 R)
• M10: 3,976,311 km (0.074 R)
• M11: 4,386,210 km (0.104 R)
• M12: 4,824,232 km (0.079 R)
• M13: 5,205,707 km (0.089 R)
• M14: 5,769,990 km (0.051 R)
• M15: 6,572,134 km (0.114 R)

Asteroid Belt

Center: 1.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.4

Radius: 12.2

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.4 AU - 2.44 AU

Year: 2599 Days

Day: 10.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,175,804 km

• M1: 151,692 km (0.111 R)
• M2: 544,536 km (0.105 R)
• M3: 925,861 km (0.112 R)
• M4: 1,438,234 km (0.116 R)
• M5: 1,831,527 km (0.087 R)
• M6: 2,672,117 km (0.073 R)
• M7: 3,224,433 km (0.084 R)
• M8: 4,300,340 km (0.119 R)
• M9: 4,921,770 km (0.076 R)
• M10: 5,501,312 km (0.094 R)
• M11: 6,207,264 km (0.051 R)
• M12: 6,682,238 km (0.098 R)
• M13: 7,181,296 km (0.083 R)
• M14: 8,657,977 km (0.102 R)
• M15: 9,910,560 km (0.058 R)
• M16: 10,876,812 km (0.105 R)
• M17: 11,280,427 km (0.114 R)
• M18: 14,489,601 km (0.06 R)
• M19: 16,778,897 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.3

Radius: 13.2

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.53 AU - 3.81 AU

Year: 3896 Days

Day: 14.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,175,804 km

• M1: 164,109 km (0.111 R)
• M2: 601,383 km (0.116 R)
• M3: 1,474,586 km (0.086 R)
• M4: 1,922,931 km (0.084 R)
• M5: 2,975,202 km (0.093 R)
• M6: 4,850,561 km (0.029 R)
• M7: 5,576,560 km (0.069 R)
• M8: 6,190,360 km (0.097 R)
• M9: 7,078,672 km (0.034 R)
• M10: 7,588,651 km (0.099 R)
• M11: 8,418,171 km (0.097 R)
• M12: 9,508,740 km (0.108 R)
• M13: 10,912,417 km (0.069 R)
• M14: 11,455,756 km (0.073 R)
• M15: 11,922,352 km (0.071 R)
• M16: 16,475,662 km (0.117 R)
• M17: 18,115,704 km (0.098 R)
• M18: 19,398,954 km (0.095 R)
• M19: 19,995,999 km (0.104 R)
• M20: 21,436,477 km (0.098 R)
• M21: 23,388,879 km (0.112 R)
• M22: 25,615,195 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.4

Radius: 14.2

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.66 AU - 4.12 AU

Year: 4308 Days

Day: 9.2 Hours

Environment

Temp: -220 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,175,804 km

• M1: 176,675 km (0.11 R)
• M2: 824,434 km (0.111 R)
• M3: 1,365,230 km (0.116 R)
• M4: 1,882,091 km (0.059 R)
• M5: 2,481,978 km (0.119 R)
• M6: 3,345,607 km (0.099 R)
• M7: 4,622,724 km (0.06 R)
• M8: 5,442,969 km (0.08 R)
• M9: 6,327,092 km (0.08 R)
• M10: 7,547,362 km (0.078 R)
• M11: 8,232,371 km (0.113 R)
• M12: 11,442,292 km (0.115 R)
• M13: 12,153,032 km (0.033 R)
• M14: 13,558,803 km (0.115 R)
• M15: 15,238,638 km (0.047 R)
• M16: 18,426,568 km (0.071 R)
• M17: 19,603,604 km (0.102 R)
• M18: 22,618,001 km (0.116 R)
• M19: 23,061,858 km (0.058 R)
• M20: 23,814,635 km (0.114 R)
• M21: 24,428,584 km (0.116 R)
• M22: 25,053,006 km (0.102 R)
• M23: 25,688,049 km (0.114 R)
• M24: 26,825,441 km (0.101 R)
• M25: 27,574,029 km (0.079 R)
• M26: 28,680,006 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.7

Radius: 9.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.67 AU - 4.45 AU

Year: 4636 Days

Day: 11 Hours

Environment

Temp: -219 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 73,175,804 km

• M1: 116,387 km (0.062 R)
• M2: 432,188 km (0.112 R)
• M3: 949,797 km (0.088 R)
• M4: 1,328,279 km (0.071 R)
• M5: 1,625,680 km (0.095 R)
• M6: 2,163,185 km (0.112 R)
• M7: 3,542,328 km (0.106 R)
• M8: 5,545,743 km (0.058 R)
• M9: 5,941,130 km (0.12 R)
• M10: 7,714,912 km (0.036 R)
• M11: 8,878,334 km (0.078 R)
• M12: 10,154,853 km (0.111 R)
• M13: 11,327,102 km (0.029 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 93.8

Radius: 3.1

Gravity: 9.76 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.73 AU - 7.47 AU

Year: 13059 Days

Day: 24.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 73,175,804 km

• M1: 38,895 km (0.086 R)
• M2: 263,891 km (0.089 R)
• M3: 539,001 km (0.069 R)
• M4: 942,467 km (0.052 R)
• M5: 1,335,161 km (0.102 R)
• M6: 1,630,617 km (0.109 R)
• M7: 1,760,468 km (0.065 R)
• M8: 1,953,599 km (0.054 R)
• M9: 2,671,369 km (0.054 R)
• M10: 2,815,282 km (0.084 R)
• M11: 4,552,562 km (0.101 R)
• M12: 4,654,588 km (0.081 R)
• M13: 6,216,689 km (0.098 R)
• M14: 6,996,244 km (0.104 R)
• M15: 9,764,552 km (0.069 R)
• M16: 10,020,215 km (0.104 R)
• M17: 10,367,880 km (0.119 R)
• M18: 10,995,443 km (0.037 R)
• M19: 11,791,155 km (0.086 R)
• M20: 13,760,311 km (0.079 R)
• M21: 14,627,829 km (0.094 R)
• M22: 15,473,656 km (0.106 R)
• M23: 19,990,464 km (0.11 R)
• M24: 21,101,228 km (0.075 R)
• M25: 21,528,181 km (0.114 R)
• M26: 21,960,967 km (0.084 R)
• M27: 24,289,009 km (0.039 R)
• M28: 26,942,577 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750.9

Radius: 6.8

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 8.29 AU - 9.91 AU

Year: 18948 Days

Day: 17 Hours

Environment

Temp: -236 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,175,804 km

• M1: 84,672 km (0.073 R)
• M2: 430,393 km (0.106 R)
• M3: 671,395 km (0.097 R)
• M4: 1,103,733 km (0.049 R)
• M5: 1,691,204 km (0.113 R)
• M6: 2,250,550 km (0.059 R)
• M7: 3,029,656 km (0.108 R)
• M8: 3,553,099 km (0.09 R)
• M9: 3,821,328 km (0.119 R)
• M10: 6,973,206 km (0.082 R)
• M11: 10,837,019 km (0.098 R)
• M12: 11,466,826 km (0.031 R)
• M13: 17,243,249 km (0.119 R)
• M14: 26,125,024 km (0.079 R)
• M15: 28,418,060 km (0.102 R)
• M16: 29,978,366 km (0.043 R)
• M17: 38,211,635 km (0.109 R)
• M18: 39,080,349 km (0.07 R)
• M19: 48,503,519 km (0.036 R)
• M20: 49,180,749 km (0.109 R)
• M21: 57,050,943 km (0.038 R)
• M22: 58,757,855 km (0.049 R)
• M23: 59,527,386 km (0.12 R)
• M24: 64,082,641 km (0.05 R)

Planet 10 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.8

Radius: 5

Gravity: 23.27 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.9 AU - 11.26 AU

Year: 20467 Days

Day: 18.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,175,804 km

• M1: 62,831 km (0.113 R)
• M2: 226,491 km (0.099 R)
• M3: 384,616 km (0.111 R)
• M4: 1,010,982 km (0.087 R)
• M5: 1,453,792 km (0.069 R)
• M6: 1,616,106 km (0.12 R)
• M7: 1,772,585 km (0.052 R)
• M8: 2,435,603 km (0.11 R)
• M9: 2,935,858 km (0.048 R)
• M10: 3,765,678 km (0.053 R)
• M11: 4,137,728 km (0.04 R)
• M12: 5,517,768 km (0.106 R)
• M13: 5,754,432 km (0.09 R)
• M14: 6,375,562 km (0.044 R)
• M15: 7,040,375 km (0.108 R)
• M16: 7,556,637 km (0.101 R)
• M17: 7,997,353 km (0.09 R)
• M18: 8,403,212 km (0.058 R)
• M19: 9,534,321 km (0.094 R)
• M20: 10,461,678 km (0.037 R)
• M21: 10,824,304 km (0.101 R)
• M22: 12,561,284 km (0.099 R)
• M23: 16,576,042 km (0.12 R)
• M24: 18,343,990 km (0.114 R)
• M25: 19,049,344 km (0.085 R)
• M26: 19,499,334 km (0.066 R)
• M27: 20,326,910 km (0.08 R)
• M28: 23,562,263 km (0.112 R)
• M29: 25,900,029 km (0.086 R)
• M30: 34,625,175 km (0.118 R)
• M31: 36,110,084 km (0.117 R)
• M32: 41,716,713 km (0.083 R)
• M33: 42,627,614 km (0.063 R)
• M34: 50,398,326 km (0.097 R)
• M35: 51,258,364 km (0.051 R)
• M36: 60,595,515 km (0.07 R)
• M37: 61,372,526 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 15,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit