🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.6

Radius: 9.7

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.14 AU - 1.37 AU

Year: 932 Days

Day: 13.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 65,913,272 km

• M1: 120,725 km (0.076 R)
• M2: 698,173 km (0.116 R)
• M3: 1,557,463 km (0.106 R)
• M4: 1,955,095 km (0.083 R)
• M5: 2,355,568 km (0.1 R)
• M6: 3,202,591 km (0.108 R)
• M7: 3,573,594 km (0.101 R)
• M8: 3,912,284 km (0.06 R)
• M9: 5,041,598 km (0.109 R)
• M10: 5,662,279 km (0.107 R)
• M11: 6,186,620 km (0.084 R)
• M12: 6,503,618 km (0.097 R)
• M13: 6,920,697 km (0.069 R)
• M14: 7,615,579 km (0.048 R)
• M15: 8,587,666 km (0.082 R)
• M16: 8,929,497 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.4

Radius: 11.1

Gravity: 6.88 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.23 AU - 1.73 AU

Year: 1201 Days

Day: 12.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,913,272 km

• M1: 138,228 km (0.108 R)
• M2: 532,568 km (0.108 R)
• M3: 907,161 km (0.088 R)
• M4: 1,391,410 km (0.037 R)
• M5: 1,800,410 km (0.106 R)
• M6: 2,455,948 km (0.081 R)
• M7: 3,682,501 km (0.119 R)
• M8: 4,331,756 km (0.083 R)
• M9: 4,877,339 km (0.087 R)
• M10: 5,300,552 km (0.083 R)
• M11: 5,682,774 km (0.116 R)
• M12: 7,452,517 km (0.117 R)
• M13: 7,933,474 km (0.119 R)
• M14: 9,136,690 km (0.11 R)
• M15: 9,625,875 km (0.095 R)
• M16: 10,132,264 km (0.078 R)
• M17: 11,233,155 km (0.063 R)
• M18: 11,617,322 km (0.068 R)
• M19: 12,118,924 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.9

Radius: 13.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.26 AU - 1.86 AU

Year: 1299 Days

Day: 13.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 65,913,272 km

• M1: 175,329 km (0.118 R)
• M2: 1,007,242 km (0.119 R)
• M3: 1,462,768 km (0.112 R)
• M4: 1,952,701 km (0.091 R)
• M5: 2,419,297 km (0.113 R)
• M6: 3,473,513 km (0.104 R)
• M7: 3,965,391 km (0.118 R)
• M8: 4,768,432 km (0.12 R)
• M9: 5,345,880 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 835.8

Radius: 12.4

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.78 AU - 2.2 AU

Year: 1872 Days

Day: 14.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 65,913,272 km

• M1: 154,235 km (0.117 R)
• M2: 824,434 km (0.118 R)
• M3: 2,013,887 km (0.112 R)
• M4: 2,798,378 km (0.068 R)
• M5: 3,229,818 km (0.085 R)
• M6: 3,777,346 km (0.107 R)
• M7: 5,586,134 km (0.077 R)
• M8: 6,378,704 km (0.117 R)
• M9: 6,802,365 km (0.086 R)
• M10: 7,560,078 km (0.072 R)
• M11: 8,004,982 km (0.045 R)
• M12: 8,467,239 km (0.102 R)
• M13: 10,317,167 km (0.109 R)
• M14: 10,902,693 km (0.102 R)
• M15: 11,356,124 km (0.066 R)
• M16: 13,170,597 km (0.056 R)
• M17: 13,641,979 km (0.11 R)
• M18: 15,311,192 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.2

Radius: 11.7

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.4 AU - 2.62 AU

Year: 2652 Days

Day: 14.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 65,913,272 km

• M1: 145,708 km (0.094 R)
• M2: 527,632 km (0.117 R)
• M3: 934,687 km (0.039 R)
• M4: 1,435,392 km (0.086 R)
• M5: 1,854,415 km (0.046 R)
• M6: 2,316,074 km (0.072 R)
• M7: 3,203,040 km (0.079 R)
• M8: 3,652,282 km (0.079 R)
• M9: 4,183,205 km (0.089 R)
• M10: 4,551,216 km (0.098 R)
• M11: 4,963,358 km (0.047 R)
• M12: 5,989,151 km (0.095 R)
• M13: 6,458,589 km (0.089 R)
• M14: 7,065,507 km (0.107 R)
• M15: 7,471,366 km (0.116 R)
• M16: 8,047,019 km (0.094 R)
• M17: 9,117,242 km (0.117 R)
• M18: 10,954,603 km (0.096 R)
• M19: 11,658,461 km (0.096 R)
• M20: 12,144,355 km (0.098 R)
• M21: 12,685,899 km (0.101 R)
• M22: 13,070,067 km (0.089 R)
• M23: 13,462,163 km (0.082 R)
• M24: 15,157,406 km (0.04 R)
• M25: 15,883,554 km (0.06 R)
• M26: 16,280,287 km (0.085 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.8

Radius: 12.3

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.76 AU - 3.36 AU

Year: 3570 Days

Day: 7.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 65,913,272 km

• M1: 153,039 km (0.116 R)
• M2: 580,889 km (0.117 R)
• M3: 1,085,033 km (0.095 R)
• M4: 1,501,364 km (0.066 R)
• M5: 3,151,429 km (0.095 R)
• M6: 3,624,008 km (0.097 R)
• M7: 4,655,785 km (0.104 R)
• M8: 5,610,519 km (0.086 R)
• M9: 9,447,405 km (0.079 R)
• M10: 10,469,757 km (0.118 R)
• M11: 12,213,021 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.8

Radius: 6.7

Gravity: 16.64 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.14 AU - 6.98 AU

Year: 9948 Days

Day: 21.5 Hours

Environment

Temp: -223 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,913,272 km

• M1: 91,554 km (0.119 R)
• M2: 512,373 km (0.093 R)
• M3: 1,160,730 km (0.118 R)
• M4: 2,755,144 km (0.098 R)
• M5: 3,085,157 km (0.083 R)
• M6: 3,985,437 km (0.119 R)
• M7: 4,408,200 km (0.037 R)
• M8: 4,706,349 km (0.052 R)
• M9: 5,049,826 km (0.076 R)
• M10: 5,613,511 km (0.075 R)
• M11: 5,999,922 km (0.115 R)
• M12: 8,115,984 km (0.092 R)
• M13: 8,702,407 km (0.07 R)
• M14: 9,172,294 km (0.107 R)
• M15: 10,526,155 km (0.117 R)
• M16: 12,649,846 km (0.078 R)
• M17: 14,257,575 km (0.03 R)
• M18: 15,927,386 km (0.114 R)
• M19: 16,276,398 km (0.076 R)
• M20: 17,427,404 km (0.063 R)
• M21: 19,333,131 km (0.065 R)
• M22: 20,458,855 km (0.099 R)
• M23: 28,861,917 km (0.077 R)
• M24: 29,800,345 km (0.102 R)
• M25: 34,682,322 km (0.116 R)
• M26: 35,623,741 km (0.092 R)
• M27: 36,703,090 km (0.108 R)
• M28: 40,587,697 km (0.104 R)
• M29: 44,737,842 km (0.119 R)
• M30: 47,704,367 km (0.112 R)
• M31: 48,868,239 km (0.045 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.9

Radius: 5.4

Gravity: 24.24 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.01 AU - 8.25 AU

Year: 11384 Days

Day: 15.7 Hours

Environment

Temp: -237 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,913,272 km

• M1: 99,483 km (0.113 R)
• M2: 514,916 km (0.085 R)
• M3: 833,410 km (0.084 R)
• M4: 1,578,407 km (0.094 R)
• M5: 3,596,931 km (0.025 R)
• M6: 4,202,354 km (0.084 R)
• M7: 4,715,026 km (0.119 R)
• M8: 6,196,643 km (0.1 R)
• M9: 8,418,620 km (0.054 R)
• M10: 11,177,355 km (0.091 R)
• M11: 12,216,461 km (0.066 R)
• M12: 12,516,255 km (0.114 R)
• M13: 13,381,530 km (0.089 R)
• M14: 13,572,117 km (0.098 R)
• M15: 17,469,291 km (0.114 R)
• M16: 21,613,900 km (0.1 R)
• M17: 23,865,947 km (0.098 R)
• M18: 24,809,012 km (0.078 R)
• M19: 29,683,509 km (0.11 R)
• M20: 36,010,451 km (0.038 R)
• M21: 37,249,720 km (0.097 R)
• M22: 38,389,207 km (0.116 R)
• M23: 49,405,744 km (0.057 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.6

Radius: 3.3

Gravity: 64.79 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.46 AU - 9.1 AU

Year: 15888 Days

Day: 16.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 65,913,272 km

• M1: 74,799 km (0.112 R)
• M2: 326,273 km (0.083 R)
• M3: 507,286 km (0.04 R)
• M4: 1,396,047 km (0.104 R)
• M5: 1,631,066 km (0.067 R)
• M6: 1,766,751 km (0.097 R)
• M7: 2,630,080 km (0.114 R)
• M8: 3,270,658 km (0.034 R)
• M9: 3,770,914 km (0.105 R)
• M10: 4,225,392 km (0.063 R)
• M11: 4,852,057 km (0.109 R)
• M12: 10,184,773 km (0.066 R)
• M13: 10,413,508 km (0.113 R)
• M14: 11,858,922 km (0.057 R)
• M15: 14,846,242 km (0.082 R)
• M16: 15,066,450 km (0.061 R)
• M17: 16,590,703 km (0.112 R)
• M18: 16,907,551 km (0.105 R)
• M19: 19,151,669 km (0.095 R)
• M20: 20,030,856 km (0.038 R)
• M21: 21,213,576 km (0.094 R)
• M22: 21,680,621 km (0.105 R)
• M23: 22,538,565 km (0.108 R)
• M24: 26,196,682 km (0.11 R)
• M25: 27,719,887 km (0.1 R)
• M26: 29,301,137 km (0.046 R)
• M27: 32,889,989 km (0.083 R)
• M28: 35,963,777 km (0.113 R)
• M29: 39,644,184 km (0.093 R)
• M30: 39,785,105 km (0.062 R)
• M31: 43,868,379 km (0.049 R)
• M32: 48,543,761 km (0.119 R)
• M33: 54,057,939 km (0.116 R)
• M34: 61,849,893 km (0.069 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: 414 - 20,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit