🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.8

Radius: 13.2

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.55 AU - 0.57 AU

Year: 284 Days

Day: 9.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 83.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 26,880,048 km

• M1: 179,368 km (0.118 R)
• M2: 290,519 km (0.059 R)
• M3: 378,782 km (0.06 R)
• M4: 493,075 km (0.1 R)
• M5: 617,241 km (0.118 R)
• M6: 700,716 km (0.117 R)
• M7: 782,846 km (0.096 R)
• M8: 933,341 km (0.105 R)
• M9: 1,038,508 km (0.081 R)
• M10: 1,141,282 km (0.053 R)
• M11: 1,237,324 km (0.046 R)
• M12: 1,325,736 km (0.104 R)
• M13: 1,427,313 km (0.105 R)
• M14: 1,665,922 km (0.055 R)
• M15: 1,772,436 km (0.078 R)
• M16: 2,013,288 km (0.114 R)
• M17: 2,101,700 km (0.107 R)
• M18: 2,213,151 km (0.119 R)
• M19: 2,344,199 km (0.104 R)
• M20: 2,442,036 km (0.101 R)
• M21: 2,527,606 km (0.062 R)
• M22: 2,776,536 km (0.078 R)
• M23: 3,082,165 km (0.119 R)
• M24: 3,170,128 km (0.094 R)
• M25: 3,254,053 km (0.1 R)
• M26: 3,373,881 km (0.12 R)
• M27: 3,469,623 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.1

Radius: 11.2

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.54 AU - 0.82 AU

Year: 380 Days

Day: 10.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 26,880,048 km

• M1: 142,716 km (0.116 R)
• M2: 232,625 km (0.116 R)
• M3: 363,224 km (0.091 R)
• M4: 484,099 km (0.033 R)
• M5: 558,748 km (0.058 R)
• M6: 641,625 km (0.033 R)
• M7: 747,241 km (0.117 R)
• M8: 828,922 km (0.106 R)
• M9: 902,075 km (0.119 R)
• M10: 1,051,673 km (0.056 R)
• M11: 1,218,475 km (0.03 R)
• M12: 1,334,862 km (0.054 R)
• M13: 1,483,412 km (0.089 R)
• M14: 1,564,794 km (0.101 R)
• M15: 1,672,205 km (0.097 R)
• M16: 1,762,113 km (0.085 R)
• M17: 1,879,398 km (0.119 R)
• M18: 1,962,574 km (0.103 R)
• M19: 2,105,889 km (0.104 R)
• M20: 2,208,813 km (0.117 R)
• M21: 2,280,320 km (0.116 R)
• M22: 2,482,277 km (0.053 R)
• M23: 2,585,650 km (0.096 R)
• M24: 2,719,689 km (0.107 R)
• M25: 2,796,583 km (0.071 R)
• M26: 2,874,074 km (0.07 R)
• M27: 3,001,083 km (0.096 R)
• M28: 3,185,687 km (0.082 R)
• M29: 3,304,467 km (0.048 R)
• M30: 3,393,029 km (0.097 R)
• M31: 3,514,652 km (0.102 R)
• M32: 3,592,144 km (0.079 R)
• M33: 3,761,938 km (0.074 R)
• M34: 3,841,374 km (0.078 R)
• M35: 3,954,620 km (0.038 R)
• M36: 4,062,330 km (0.093 R)
• M37: 4,177,969 km (0.119 R)
• M38: 4,301,537 km (0.077 R)
• M39: 4,468,189 km (0.094 R)
• M40: 4,566,325 km (0.089 R)
• M41: 4,757,811 km (0.092 R)
• M42: 4,858,191 km (0.086 R)
• M43: 4,973,830 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.6

Radius: 8.9

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.81 AU - 1.17 AU

Year: 668 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,880,048 km

• M1: 115,639 km (0.107 R)
• M2: 176,226 km (0.05 R)
• M3: 254,616 km (0.107 R)
• M4: 406,906 km (0.114 R)
• M5: 482,004 km (0.11 R)
• M6: 537,954 km (0.106 R)
• M7: 622,178 km (0.103 R)
• M8: 702,063 km (0.106 R)
• M9: 776,413 km (0.079 R)
• M10: 893,099 km (0.083 R)
• M11: 953,836 km (0.071 R)
• M12: 1,015,919 km (0.109 R)
• M13: 1,074,262 km (0.061 R)
• M14: 1,155,644 km (0.099 R)
• M15: 1,371,364 km (0.066 R)
• M16: 1,448,257 km (0.083 R)
• M17: 1,514,529 km (0.101 R)
• M18: 1,594,115 km (0.092 R)
• M19: 1,738,626 km (0.062 R)
• M20: 1,933,552 km (0.103 R)
• M21: 2,128,927 km (0.079 R)
• M22: 2,323,704 km (0.116 R)
• M23: 2,488,112 km (0.099 R)
• M24: 2,589,988 km (0.079 R)
• M25: 2,813,338 km (0.038 R)
• M26: 2,889,184 km (0.093 R)
• M27: 3,105,203 km (0.078 R)
• M28: 3,167,885 km (0.111 R)
• M29: 3,231,015 km (0.098 R)
• M30: 3,286,665 km (0.077 R)
• M31: 3,415,020 km (0.106 R)
• M32: 3,536,793 km (0.084 R)
• M33: 3,718,105 km (0.044 R)
• M34: 3,843,468 km (0.11 R)
• M35: 4,012,963 km (0.096 R)
• M36: 4,456,072 km (0.11 R)
• M37: 4,580,537 km (0.101 R)
• M38: 4,706,050 km (0.115 R)
• M39: 4,778,306 km (0.117 R)
• M40: 4,905,613 km (0.105 R)
• M41: 4,988,191 km (0.117 R)
• M42: 5,145,269 km (0.116 R)
• M43: 5,210,344 km (0.081 R)
• M44: 5,388,665 km (0.09 R)
• M45: 5,492,785 km (0.052 R)
• M46: 5,877,102 km (0.106 R)
• M47: 5,935,595 km (0.105 R)
• M48: 6,230,602 km (0.112 R)
• M49: 6,500,177 km (0.116 R)
• M50: 6,560,615 km (0.096 R)
• M51: 6,671,915 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.5

Radius: 10.6

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.84 AU - 1.36 AU

Year: 782 Days

Day: 5.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 26,880,048 km

• M1: 202,556 km (0.092 R)
• M2: 347,516 km (0.058 R)
• M3: 433,235 km (0.095 R)
• M4: 512,223 km (0.116 R)
• M5: 580,290 km (0.046 R)
• M6: 662,569 km (0.116 R)
• M7: 752,926 km (0.071 R)
• M8: 895,343 km (0.067 R)
• M9: 967,898 km (0.09 R)
• M10: 1,063,940 km (0.109 R)
• M11: 1,163,423 km (0.089 R)
• M12: 1,270,684 km (0.105 R)
• M13: 1,462,020 km (0.082 R)
• M14: 1,563,747 km (0.057 R)
• M15: 1,667,867 km (0.041 R)
• M16: 1,769,444 km (0.111 R)
• M17: 1,867,729 km (0.062 R)
• M18: 1,978,731 km (0.06 R)
• M19: 2,218,536 km (0.117 R)
• M20: 2,313,681 km (0.111 R)
• M21: 2,462,082 km (0.051 R)
• M22: 2,613,624 km (0.113 R)
• M23: 2,696,502 km (0.087 R)
• M24: 2,865,098 km (0.119 R)
• M25: 3,068,252 km (0.071 R)
• M26: 3,162,200 km (0.083 R)
• M27: 3,238,046 km (0.12 R)
• M28: 3,488,922 km (0.064 R)
• M29: 3,639,866 km (0.059 R)
• M30: 3,719,452 km (0.111 R)
• M31: 3,833,296 km (0.06 R)
• M32: 3,907,496 km (0.06 R)
• M33: 4,016,404 km (0.11 R)
• M34: 4,112,595 km (0.083 R)
• M35: 4,258,303 km (0.103 R)
• M36: 4,561,987 km (0.035 R)
• M37: 4,698,420 km (0.077 R)
• M38: 4,799,848 km (0.041 R)
• M39: 4,880,032 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.7

Radius: 11.4

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.16 AU - 1.34 AU

Year: 948 Days

Day: 5.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 26,880,048 km

• M1: 153,039 km (0.117 R)
• M2: 241,900 km (0.102 R)
• M3: 319,242 km (0.102 R)
• M4: 499,956 km (0.119 R)
• M5: 571,913 km (0.101 R)
• M6: 643,570 km (0.1 R)
• M7: 723,605 km (0.116 R)
• M8: 837,898 km (0.112 R)
• M9: 942,766 km (0.099 R)
• M10: 1,019,061 km (0.082 R)
• M11: 1,120,338 km (0.106 R)
• M12: 1,207,704 km (0.08 R)
• M13: 1,333,964 km (0.061 R)
• M14: 1,496,577 km (0.076 R)
• M15: 1,606,681 km (0.034 R)
• M16: 1,814,772 km (0.086 R)
• M17: 1,953,748 km (0.097 R)
• M18: 2,110,826 km (0.072 R)
• M19: 2,183,680 km (0.05 R)
• M20: 2,576,225 km (0.113 R)
• M21: 2,804,960 km (0.1 R)
• M22: 2,974,903 km (0.112 R)
• M23: 3,057,032 km (0.081 R)
• M24: 3,190,025 km (0.1 R)
• M25: 3,324,962 km (0.117 R)
• M26: 3,487,725 km (0.084 R)
• M27: 3,609,348 km (0.117 R)
• M28: 3,839,130 km (0.091 R)
• M29: 3,955,816 km (0.105 R)
• M30: 4,211,330 km (0.072 R)
• M31: 4,350,456 km (0.055 R)
• M32: 4,434,679 km (0.11 R)
• M33: 4,585,624 km (0.073 R)
• M34: 4,671,343 km (0.098 R)
• M35: 4,834,854 km (0.115 R)
• M36: 5,137,789 km (0.083 R)
• M37: 5,276,616 km (0.083 R)
• M38: 5,477,227 km (0.078 R)
• M39: 5,578,355 km (0.111 R)
• M40: 5,670,058 km (0.06 R)
• M41: 5,752,038 km (0.119 R)
• M42: 5,823,995 km (0.086 R)
• M43: 6,104,491 km (0.075 R)
• M44: 6,336,367 km (0.119 R)
• M45: 6,624,942 km (0.087 R)
• M46: 6,711,260 km (0.097 R)
• M47: 6,852,480 km (0.058 R)
• M48: 6,994,598 km (0.058 R)
• M49: 7,181,895 km (0.053 R)
• M50: 7,259,536 km (0.104 R)
• M51: 7,505,325 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 456.6

Radius: 8.5

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.31 AU - 4.41 AU

Year: 5144 Days

Day: 11.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 26,880,048 km

• M1: 140,921 km (0.061 R)
• M2: 311,912 km (0.062 R)
• M3: 489,484 km (0.102 R)
• M4: 700,268 km (0.103 R)
• M5: 792,719 km (0.114 R)
• M6: 1,303,147 km (0.087 R)
• M7: 1,883,886 km (0.074 R)
• M8: 2,236,189 km (0.095 R)
• M9: 2,906,238 km (0.119 R)
• M10: 3,799,636 km (0.062 R)
• M11: 4,030,167 km (0.065 R)
• M12: 4,157,923 km (0.115 R)
• M13: 4,483,149 km (0.108 R)
• M14: 4,549,271 km (0.089 R)
• M15: 4,682,264 km (0.039 R)
• M16: 4,794,163 km (0.046 R)
• M17: 5,158,284 km (0.094 R)
• M18: 5,250,736 km (0.099 R)
• M19: 5,343,636 km (0.101 R)
• M20: 5,413,797 km (0.103 R)
• M21: 5,625,927 km (0.111 R)
• M22: 5,840,899 km (0.08 R)
• M23: 5,961,475 km (0.082 R)
• M24: 6,955,553 km (0.091 R)
• M25: 7,524,025 km (0.097 R)
• M26: 7,628,893 km (0.098 R)
• M27: 8,215,017 km (0.099 R)
• M28: 8,705,250 km (0.065 R)
• M29: 8,843,179 km (0.118 R)
• M30: 9,093,157 km (0.09 R)
• M31: 9,149,107 km (0.1 R)
• M32: 9,800,007 km (0.085 R)
• M33: 9,943,471 km (0.112 R)
• M34: 10,029,789 km (0.09 R)
• M35: 10,700,736 km (0.094 R)
• M36: 10,848,538 km (0.045 R)
• M37: 11,026,709 km (0.117 R)
• M38: 11,116,169 km (0.102 R)
• M39: 11,779,785 km (0.089 R)
• M40: 11,840,671 km (0.089 R)
• M41: 12,147,048 km (0.102 R)
• M42: 12,394,034 km (0.087 R)
• M43: 12,518,200 km (0.101 R)
• M44: 12,705,198 km (0.059 R)
• M45: 13,239,860 km (0.118 R)
• M46: 14,953,953 km (0.075 R)
• M47: 15,052,987 km (0.099 R)
• M48: 15,285,162 km (0.119 R)
• M49: 15,418,305 km (0.111 R)
• M50: 15,518,386 km (0.108 R)
• M51: 16,395,179 km (0.068 R)
• M52: 16,702,303 km (0.114 R)
• M53: 17,184,008 km (0.077 R)
• M54: 17,530,926 km (0.086 R)
• M55: 17,775,069 km (0.114 R)
• M56: 17,845,081 km (0.113 R)
• M57: 18,372,862 km (0.057 R)
• M58: 18,549,986 km (0.12 R)
• M59: 18,656,500 km (0.086 R)
• M60: 19,084,500 km (0.046 R)
• M61: 20,205,436 km (0.084 R)
• M62: 20,829,110 km (0.052 R)
• M63: 21,161,816 km (0.075 R)
• M64: 21,347,467 km (0.096 R)
• M65: 21,570,966 km (0.063 R)
• M66: 21,757,664 km (0.114 R)
• M67: 21,945,110 km (0.069 R)
• M68: 22,813,825 km (0.088 R)
• M69: 22,927,968 km (0.037 R)
• M70: 23,732,206 km (0.111 R)
• M71: 23,963,784 km (0.043 R)
• M72: 24,157,214 km (0.1 R)
• M73: 24,273,601 km (0.116 R)
• M74: 24,897,274 km (0.095 R)
• M75: 24,975,664 km (0.075 R)
• M76: 25,526,184 km (0.088 R)
• M77: 25,763,446 km (0.049 R)
• M78: 26,479,422 km (0.065 R)
• M79: 26,599,399 km (0.106 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 17,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit