🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.3

Radius: 10.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.48 AU - 0.78 AU

Year: 339 Days

Day: 10.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 36,142,762 km

• M1: 132,394 km (0.106 R)
• M2: 211,681 km (0.025 R)
• M3: 283,638 km (0.068 R)
• M4: 354,996 km (0.069 R)
• M5: 488,587 km (0.107 R)
• M6: 583,581 km (0.081 R)
• M7: 708,196 km (0.036 R)
• M8: 794,365 km (0.026 R)
• M9: 902,374 km (0.043 R)
• M10: 974,780 km (0.112 R)
• M11: 1,095,056 km (0.063 R)
• M12: 1,208,601 km (0.078 R)
• M13: 1,301,651 km (0.071 R)
• M14: 1,469,350 km (0.074 R)
• M15: 1,538,465 km (0.034 R)
• M16: 1,720,824 km (0.109 R)
• M17: 1,840,353 km (0.058 R)
• M18: 1,943,576 km (0.119 R)
• M19: 2,044,105 km (0.112 R)
• M20: 2,141,494 km (0.112 R)
• M21: 2,240,378 km (0.11 R)
• M22: 2,381,598 km (0.049 R)
• M23: 2,473,900 km (0.074 R)
• M24: 2,646,386 km (0.086 R)
• M25: 2,877,066 km (0.068 R)
• M26: 2,942,740 km (0.076 R)
• M27: 3,031,002 km (0.102 R)
• M28: 3,120,163 km (0.117 R)
• M29: 3,221,441 km (0.117 R)
• M30: 3,352,638 km (0.096 R)
• M31: 3,590,947 km (0.108 R)
• M32: 3,679,509 km (0.113 R)
• M33: 3,822,824 km (0.119 R)
• M34: 3,901,213 km (0.108 R)
• M35: 4,041,237 km (0.117 R)
• M36: 4,158,222 km (0.068 R)
• M37: 4,238,856 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.7

Radius: 11.5

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.6 AU - 0.94 AU

Year: 458 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 36,142,762 km

• M1: 163,361 km (0.097 R)
• M2: 236,514 km (0.08 R)
• M3: 326,722 km (0.075 R)
• M4: 414,386 km (0.074 R)
• M5: 497,413 km (0.03 R)
• M6: 587,620 km (0.116 R)
• M7: 746,344 km (0.103 R)
• M8: 881,431 km (0.092 R)
• M9: 1,103,135 km (0.09 R)
• M10: 1,199,326 km (0.08 R)
• M11: 1,281,755 km (0.077 R)
• M12: 1,412,054 km (0.105 R)
• M13: 1,583,045 km (0.115 R)
• M14: 1,692,700 km (0.07 R)
• M15: 1,894,059 km (0.041 R)
• M16: 1,991,297 km (0.102 R)
• M17: 2,083,599 km (0.111 R)
• M18: 2,279,423 km (0.101 R)
• M19: 2,689,620 km (0.09 R)
• M20: 2,792,095 km (0.091 R)
• M21: 2,918,355 km (0.082 R)
• M22: 3,016,342 km (0.075 R)
• M23: 3,169,081 km (0.078 R)
• M24: 3,498,496 km (0.055 R)
• M25: 3,618,922 km (0.075 R)
• M26: 3,773,307 km (0.071 R)
• M27: 4,114,241 km (0.041 R)
• M28: 4,361,376 km (0.067 R)
• M29: 4,447,694 km (0.057 R)
• M30: 4,736,867 km (0.09 R)
• M31: 5,113,854 km (0.098 R)
• M32: 5,278,411 km (0.119 R)
• M33: 5,454,039 km (0.045 R)
• M34: 5,547,388 km (0.117 R)
• M35: 5,659,886 km (0.095 R)
• M36: 5,858,851 km (0.07 R)
• M37: 6,031,188 km (0.047 R)
• M38: 6,273,237 km (0.105 R)
• M39: 6,371,074 km (0.112 R)
• M40: 6,479,233 km (0.054 R)
• M41: 6,707,370 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.6

Radius: 14.5

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.91 AU - 0.97 AU

Year: 618 Days

Day: 14.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 36,142,762 km

• M1: 218,114 km (0.071 R)
• M2: 317,746 km (0.116 R)
• M3: 418,425 km (0.109 R)
• M4: 546,930 km (0.108 R)
• M5: 698,921 km (0.06 R)
• M6: 800,797 km (0.047 R)
• M7: 898,186 km (0.071 R)
• M8: 1,029,084 km (0.072 R)
• M9: 1,163,423 km (0.107 R)
• M10: 1,272,330 km (0.094 R)
• M11: 1,364,482 km (0.096 R)
• M12: 1,539,362 km (0.039 R)
• M13: 1,642,734 km (0.093 R)
• M14: 1,735,186 km (0.055 R)
• M15: 1,898,247 km (0.094 R)
• M16: 2,133,415 km (0.083 R)
• M17: 2,244,866 km (0.112 R)
• M18: 2,363,347 km (0.099 R)
• M19: 2,468,814 km (0.11 R)
• M20: 2,705,627 km (0.097 R)
• M21: 2,890,979 km (0.106 R)
• M22: 2,987,918 km (0.119 R)
• M23: 3,152,177 km (0.075 R)
• M24: 3,291,303 km (0.086 R)
• M25: 3,398,415 km (0.083 R)
• M26: 3,541,281 km (0.116 R)
• M27: 3,839,130 km (0.098 R)
• M28: 4,012,065 km (0.116 R)
• M29: 4,230,628 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.9

Radius: 9.8

Gravity: 6.92 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.96 AU - 2.38 AU

Year: 2168 Days

Day: 13.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 36,142,762 km

• M1: 129,851 km (0.107 R)
• M2: 284,236 km (0.055 R)
• M3: 397,182 km (0.054 R)
• M4: 492,327 km (0.051 R)
• M5: 581,038 km (0.074 R)
• M6: 708,795 km (0.055 R)
• M7: 900,729 km (0.103 R)
• M8: 1,139,637 km (0.113 R)
• M9: 1,475,035 km (0.102 R)
• M10: 1,665,772 km (0.075 R)
• M11: 1,781,860 km (0.093 R)
• M12: 1,912,758 km (0.116 R)
• M13: 2,022,264 km (0.053 R)
• M14: 2,108,881 km (0.117 R)
• M15: 2,273,140 km (0.119 R)
• M16: 2,481,380 km (0.069 R)
• M17: 2,668,527 km (0.067 R)
• M18: 2,736,594 km (0.091 R)
• M19: 2,805,259 km (0.119 R)
• M20: 3,000,484 km (0.084 R)
• M21: 3,171,475 km (0.095 R)
• M22: 3,243,731 km (0.115 R)
• M23: 3,375,078 km (0.081 R)
• M24: 3,734,112 km (0.115 R)
• M25: 3,872,042 km (0.12 R)
• M26: 4,011,617 km (0.12 R)
• M27: 4,168,545 km (0.03 R)
• M28: 4,586,521 km (0.067 R)
• M29: 4,684,807 km (0.1 R)
• M30: 5,221,414 km (0.096 R)
• M31: 5,514,327 km (0.064 R)
• M32: 5,689,207 km (0.092 R)
• M33: 5,848,230 km (0.041 R)
• M34: 6,044,502 km (0.048 R)
• M35: 6,116,459 km (0.084 R)
• M36: 6,535,632 km (0.089 R)
• M37: 6,665,034 km (0.108 R)
• M38: 6,888,982 km (0.065 R)
• M39: 7,001,928 km (0.1 R)
• M40: 7,096,474 km (0.073 R)
• M41: 7,267,764 km (0.057 R)
• M42: 7,440,400 km (0.12 R)
• M43: 7,556,188 km (0.113 R)
• M44: 8,263,936 km (0.102 R)
• M45: 8,646,009 km (0.106 R)
• M46: 9,385,770 km (0.115 R)
• M47: 9,469,246 km (0.097 R)
• M48: 9,553,021 km (0.052 R)
• M49: 10,145,877 km (0.115 R)
• M50: 10,339,008 km (0.118 R)
• M51: 10,663,486 km (0.086 R)
• M52: 11,211,912 km (0.1 R)
• M53: 11,367,194 km (0.116 R)
• M54: 11,927,289 km (0.03 R)
• M55: 12,427,694 km (0.068 R)
• M56: 12,519,397 km (0.084 R)
• M57: 12,888,605 km (0.073 R)
• M58: 13,519,608 km (0.107 R)
• M59: 13,661,278 km (0.078 R)
• M60: 13,898,390 km (0.108 R)
• M61: 14,017,470 km (0.104 R)
• M62: 14,184,721 km (0.047 R)
• M63: 14,280,613 km (0.088 R)
• M64: 14,472,996 km (0.093 R)
• M65: 14,714,746 km (0.117 R)
• M66: 14,957,842 km (0.026 R)
• M67: 15,324,955 km (0.12 R)
• M68: 15,472,609 km (0.114 R)
• M69: 15,943,393 km (0.059 R)
• M70: 16,043,025 km (0.065 R)
• M71: 16,193,072 km (0.074 R)
• M72: 16,544,777 km (0.063 R)
• M73: 17,077,046 km (0.117 R)

Asteroid Belt

Center: 3.28 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 467.8

Radius: 15

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.48 AU - 5.3 AU

Year: 6239 Days

Day: 10.9 Hours

Environment

Temp: -211 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,142,762 km

• M1: 221,854 km (0.11 R)
• M2: 479,012 km (0.103 R)
• M3: 581,637 km (0.109 R)
• M4: 741,706 km (0.087 R)
• M5: 918,980 km (0.082 R)
• M6: 1,288,935 km (0.092 R)
• M7: 1,556,566 km (0.087 R)
• M8: 1,773,932 km (0.086 R)
• M9: 2,333,577 km (0.038 R)
• M10: 2,545,408 km (0.097 R)
• M11: 2,763,671 km (0.047 R)
• M12: 2,864,949 km (0.112 R)
• M13: 2,988,217 km (0.088 R)
• M14: 3,197,804 km (0.117 R)
• M15: 3,347,402 km (0.111 R)
• M16: 3,499,543 km (0.102 R)
• M17: 3,631,788 km (0.036 R)
• M18: 3,992,618 km (0.113 R)
• M19: 4,271,019 km (0.097 R)
• M20: 4,436,474 km (0.118 R)
• M21: 5,019,906 km (0.101 R)
• M22: 5,194,786 km (0.043 R)
• M23: 5,448,055 km (0.12 R)
• M24: 6,126,033 km (0.115 R)
• M25: 6,885,990 km (0.086 R)
• M26: 7,362,010 km (0.111 R)
• M27: 7,475,705 km (0.105 R)
• M28: 7,733,462 km (0.114 R)
• M29: 8,023,233 km (0.119 R)
• M30: 8,140,219 km (0.077 R)
• M31: 8,316,744 km (0.108 R)
• M32: 9,310,523 km (0.101 R)
• M33: 9,962,321 km (0.077 R)
• M34: 10,056,717 km (0.081 R)
• M35: 10,437,144 km (0.116 R)
• M36: 10,984,224 km (0.073 R)
• M37: 11,739,244 km (0.116 R)
• M38: 12,375,783 km (0.087 R)
• M39: 12,954,727 km (0.099 R)
• M40: 13,057,800 km (0.107 R)
• M41: 14,068,633 km (0.026 R)
• M42: 14,210,152 km (0.101 R)
• M43: 14,780,569 km (0.084 R)
• M44: 15,104,747 km (0.025 R)
• M45: 15,760,136 km (0.042 R)
• M46: 15,943,842 km (0.097 R)
• M47: 16,054,395 km (0.105 R)
• M48: 16,499,299 km (0.103 R)
• M49: 17,439,222 km (0.094 R)
• M50: 17,819,949 km (0.12 R)
• M51: 18,126,624 km (0.095 R)
• M52: 18,319,306 km (0.033 R)
• M53: 19,018,078 km (0.081 R)
• M54: 19,725,676 km (0.084 R)
• M55: 19,844,457 km (0.118 R)
• M56: 20,722,895 km (0.073 R)
• M57: 22,311,026 km (0.119 R)
• M58: 23,349,535 km (0.117 R)
• M59: 23,769,456 km (0.101 R)
• M60: 25,560,143 km (0.118 R)
• M61: 26,515,325 km (0.102 R)
• M62: 26,953,497 km (0.073 R)
• M63: 27,261,519 km (0.098 R)
• M64: 27,703,730 km (0.11 R)
• M65: 29,541,241 km (0.101 R)
• M66: 29,858,987 km (0.104 R)
• M67: 30,681,027 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.4

Radius: 11.6

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.11 AU - 4.69 AU

Year: 6260 Days

Day: 7.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 36,142,762 km

• M1: 210,335 km (0.083 R)
• M2: 295,157 km (0.097 R)
• M3: 421,567 km (0.054 R)
• M4: 511,026 km (0.085 R)
• M5: 727,046 km (0.097 R)
• M6: 825,331 km (0.081 R)
• M7: 943,514 km (0.08 R)
• M8: 1,231,789 km (0.109 R)
• M9: 1,969,755 km (0.11 R)
• M10: 2,277,478 km (0.067 R)
• M11: 2,513,244 km (0.106 R)
• M12: 2,893,372 km (0.082 R)
• M13: 3,461,096 km (0.102 R)
• M14: 3,534,549 km (0.101 R)
• M15: 3,608,600 km (0.091 R)
• M16: 3,986,334 km (0.099 R)
• M17: 4,403,264 km (0.037 R)
• M18: 4,944,359 km (0.073 R)
• M19: 5,027,236 km (0.066 R)
• M20: 5,650,162 km (0.085 R)
• M21: 5,853,615 km (0.109 R)
• M22: 6,207,863 km (0.104 R)
• M23: 6,357,610 km (0.071 R)
• M24: 6,906,634 km (0.093 R)
• M25: 7,249,513 km (0.075 R)
• M26: 7,920,010 km (0.074 R)
• M27: 8,017,399 km (0.082 R)
• M28: 8,344,868 km (0.08 R)
• M29: 8,911,844 km (0.076 R)
• M30: 9,285,390 km (0.08 R)
• M31: 9,803,148 km (0.066 R)
• M32: 9,907,717 km (0.077 R)
• M33: 10,401,091 km (0.096 R)
• M34: 11,265,617 km (0.069 R)
• M35: 11,817,633 km (0.073 R)
• M36: 12,265,679 km (0.035 R)
• M37: 12,491,721 km (0.103 R)
• M38: 12,681,262 km (0.053 R)
• M39: 12,986,442 km (0.113 R)
• M40: 13,139,929 km (0.09 R)
• M41: 13,994,881 km (0.087 R)
• M42: 14,627,979 km (0.111 R)
• M43: 14,867,784 km (0.092 R)
• M44: 15,068,694 km (0.078 R)
• M45: 15,270,352 km (0.086 R)
• M46: 15,595,129 km (0.087 R)
• M47: 16,251,415 km (0.031 R)
• M48: 16,333,993 km (0.097 R)
• M49: 16,958,564 km (0.096 R)
• M50: 17,126,413 km (0.099 R)
• M51: 17,633,400 km (0.098 R)
• M52: 18,231,044 km (0.077 R)
• M53: 18,359,997 km (0.063 R)
• M54: 18,618,652 km (0.1 R)
• M55: 20,152,329 km (0.113 R)
• M56: 20,463,942 km (0.057 R)
• M57: 20,956,717 km (0.119 R)
• M58: 21,136,982 km (0.109 R)
• M59: 21,362,875 km (0.108 R)
• M60: 21,726,099 km (0.086 R)
• M61: 21,954,236 km (0.118 R)
• M62: 22,091,417 km (0.083 R)
• M63: 22,320,750 km (0.113 R)
• M64: 22,412,603 km (0.094 R)
• M65: 22,550,832 km (0.059 R)
• M66: 22,643,134 km (0.051 R)
• M67: 23,152,814 km (0.1 R)
• M68: 23,572,735 km (0.071 R)
• M69: 26,338,650 km (0.12 R)
• M70: 26,435,739 km (0.086 R)
• M71: 26,972,496 km (0.069 R)
• M72: 27,315,973 km (0.119 R)
• M73: 27,611,429 km (0.11 R)
• M74: 28,007,115 km (0.115 R)
• M75: 28,654,126 km (0.056 R)
• M76: 29,457,167 km (0.115 R)
• M77: 30,267,688 km (0.079 R)
• M78: 30,369,415 km (0.119 R)
• M79: 31,239,626 km (0.12 R)
• M80: 31,394,011 km (0.118 R)
• M81: 33,846,069 km (0.099 R)
• M82: 34,588,224 km (0.047 R)
• M83: 35,550,438 km (0.087 R)
• M84: 35,765,410 km (0.085 R)
• M85: 36,088,841 km (0.109 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: 162 - 16,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit