🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.8

Radius: 13.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.16 AU - 1.34 AU

Year: 965 Days

Day: 13.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 58,204,440 km

• M1: 176,226 km (0.04 R)
• M2: 290,220 km (0.105 R)
• M3: 381,026 km (0.112 R)
• M4: 587,172 km (0.114 R)
• M5: 829,520 km (0.036 R)
• M6: 1,133,653 km (0.075 R)
• M7: 1,303,297 km (0.09 R)
• M8: 1,421,180 km (0.112 R)
• M9: 1,765,255 km (0.083 R)
• M10: 1,888,823 km (0.034 R)
• M11: 2,066,695 km (0.111 R)
• M12: 2,179,791 km (0.096 R)
• M13: 2,385,188 km (0.099 R)
• M14: 2,513,394 km (0.104 R)
• M15: 2,606,444 km (0.101 R)
• M16: 2,748,262 km (0.113 R)
• M17: 2,892,774 km (0.087 R)
• M18: 3,099,369 km (0.068 R)
• M19: 3,199,450 km (0.098 R)
• M20: 3,769,866 km (0.087 R)
• M21: 4,007,129 km (0.113 R)
• M22: 4,105,564 km (0.06 R)
• M23: 4,260,398 km (0.063 R)
• M24: 4,361,077 km (0.081 R)
• M25: 4,633,196 km (0.095 R)
• M26: 4,771,424 km (0.093 R)
• M27: 4,887,662 km (0.097 R)
• M28: 5,040,251 km (0.071 R)
• M29: 5,194,487 km (0.114 R)
• M30: 5,544,097 km (0.036 R)
• M31: 5,963,869 km (0.102 R)
• M32: 6,076,815 km (0.105 R)
• M33: 6,177,644 km (0.106 R)
• M34: 6,381,247 km (0.038 R)
• M35: 6,561,213 km (0.118 R)
• M36: 6,742,974 km (0.066 R)
• M37: 7,098,120 km (0.111 R)
• M38: 7,419,007 km (0.093 R)
• M39: 7,635,625 km (0.083 R)
• M40: 7,731,068 km (0.074 R)
• M41: 7,826,961 km (0.08 R)
• M42: 8,650,347 km (0.069 R)
• M43: 9,282,548 km (0.096 R)
• M44: 9,399,085 km (0.096 R)
• M45: 9,516,220 km (0.094 R)
• M46: 9,633,804 km (0.099 R)
• M47: 9,914,898 km (0.047 R)
• M48: 10,048,938 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.6

Radius: 11.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.34 AU - 1.44 AU

Year: 1131 Days

Day: 9.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 58,204,440 km

• M1: 153,637 km (0.093 R)
• M2: 240,853 km (0.113 R)
• M3: 342,579 km (0.036 R)
• M4: 475,721 km (0.118 R)
• M5: 578,046 km (0.097 R)
• M6: 705,952 km (0.06 R)
• M7: 791,373 km (0.108 R)
• M8: 892,950 km (0.115 R)
• M9: 1,005,597 km (0.07 R)
• M10: 1,103,583 km (0.093 R)
• M11: 1,204,861 km (0.052 R)
• M12: 1,454,241 km (0.117 R)
• M13: 1,543,700 km (0.047 R)
• M14: 1,831,826 km (0.117 R)
• M15: 1,953,599 km (0.049 R)
• M16: 2,069,687 km (0.05 R)
• M17: 2,188,318 km (0.078 R)
• M18: 2,291,839 km (0.079 R)
• M19: 2,539,873 km (0.082 R)
• M20: 2,824,857 km (0.036 R)
• M21: 2,937,953 km (0.083 R)
• M22: 3,023,822 km (0.098 R)
• M23: 3,824,170 km (0.036 R)
• M24: 4,044,977 km (0.077 R)
• M25: 4,226,738 km (0.057 R)
• M26: 4,302,435 km (0.055 R)
• M27: 4,676,429 km (0.109 R)
• M28: 4,924,014 km (0.085 R)
• M29: 5,176,086 km (0.06 R)
• M30: 5,280,356 km (0.111 R)
• M31: 5,432,347 km (0.067 R)
• M32: 5,562,049 km (0.117 R)
• M33: 5,645,225 km (0.07 R)
• M34: 5,884,881 km (0.084 R)
• M35: 6,177,046 km (0.094 R)
• M36: 6,275,481 km (0.114 R)
• M37: 6,599,061 km (0.107 R)
• M38: 6,813,734 km (0.036 R)
• M39: 7,030,651 km (0.118 R)
• M40: 7,236,797 km (0.09 R)
• M41: 7,379,813 km (0.12 R)
• M42: 7,787,766 km (0.06 R)
• M43: 7,880,965 km (0.033 R)
• M44: 7,974,464 km (0.117 R)
• M45: 8,054,948 km (0.117 R)
• M46: 8,189,735 km (0.088 R)
• M47: 8,325,122 km (0.117 R)
• M48: 8,434,029 km (0.049 R)
• M49: 8,653,339 km (0.067 R)
• M50: 8,888,507 km (0.091 R)
• M51: 9,013,721 km (0.106 R)
• M52: 9,308,428 km (0.094 R)
• M53: 9,421,524 km (0.096 R)
• M54: 9,649,212 km (0.081 R)

Asteroid Belt

Center: 1.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.4

Radius: 10.2

Gravity: 6.47 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.23 AU - 2.51 AU

Year: 2518 Days

Day: 14.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 58,204,440 km

• M1: 145,708 km (0.082 R)
• M2: 220,058 km (0.099 R)
• M3: 295,157 km (0.075 R)
• M4: 499,208 km (0.108 R)
• M5: 603,029 km (0.086 R)
• M6: 670,946 km (0.066 R)
• M7: 787,633 km (0.061 R)
• M8: 941,270 km (0.091 R)
• M9: 1,032,375 km (0.119 R)
• M10: 1,105,229 km (0.118 R)
• M11: 1,180,178 km (0.097 R)
• M12: 1,267,842 km (0.1 R)
• M13: 1,380,788 km (0.12 R)
• M14: 1,592,769 km (0.06 R)
• M15: 1,752,689 km (0.069 R)
• M16: 1,840,951 km (0.067 R)
• M17: 1,982,920 km (0.104 R)
• M18: 2,360,654 km (0.103 R)
• M19: 2,658,803 km (0.03 R)
• M20: 2,954,259 km (0.097 R)
• M21: 3,291,452 km (0.083 R)
• M22: 3,464,687 km (0.084 R)
• M23: 3,705,988 km (0.06 R)
• M24: 3,836,886 km (0.102 R)
• M25: 3,936,219 km (0.1 R)
• M26: 4,601,930 km (0.12 R)
• M27: 5,047,283 km (0.062 R)
• M28: 5,487,699 km (0.058 R)
• M29: 5,750,393 km (0.065 R)
• M30: 5,959,680 km (0.051 R)
• M31: 6,307,645 km (0.095 R)
• M32: 6,563,158 km (0.099 R)
• M33: 6,742,077 km (0.096 R)
• M34: 6,922,492 km (0.091 R)
• M35: 7,125,047 km (0.084 R)
• M36: 7,473,610 km (0.088 R)
• M37: 7,556,488 km (0.112 R)
• M38: 7,806,914 km (0.089 R)
• M39: 7,975,511 km (0.116 R)
• M40: 8,038,941 km (0.092 R)
• M41: 8,187,791 km (0.115 R)
• M42: 8,315,996 km (0.118 R)
• M43: 8,531,417 km (0.05 R)
• M44: 8,596,342 km (0.094 R)
• M45: 8,923,513 km (0.076 R)
• M46: 9,011,477 km (0.091 R)
• M47: 9,188,301 km (0.093 R)
• M48: 9,321,743 km (0.099 R)
• M49: 9,433,343 km (0.063 R)
• M50: 9,680,478 km (0.045 R)
• M51: 9,952,597 km (0.105 R)
• M52: 10,181,332 km (0.104 R)
• M53: 11,565,561 km (0.111 R)
• M54: 11,999,694 km (0.101 R)
• M55: 12,243,090 km (0.107 R)
• M56: 13,258,261 km (0.043 R)
• M57: 13,409,205 km (0.094 R)
• M58: 13,661,876 km (0.093 R)
• M59: 13,737,872 km (0.079 R)
• M60: 14,120,543 km (0.085 R)
• M61: 14,740,177 km (0.075 R)
• M62: 15,053,286 km (0.083 R)
• M63: 15,447,925 km (0.086 R)
• M64: 15,739,342 km (0.112 R)
• M65: 16,059,481 km (0.069 R)
• M66: 17,087,069 km (0.118 R)
• M67: 17,498,613 km (0.085 R)
• M68: 17,885,772 km (0.088 R)
• M69: 18,163,874 km (0.081 R)
• M70: 18,555,821 km (0.106 R)
• M71: 18,640,194 km (0.088 R)
• M72: 18,724,717 km (0.119 R)
• M73: 18,893,912 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 780.6

Radius: 11.6

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.55 AU - 3.57 AU

Year: 3695 Days

Day: 13.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,204,440 km

• M1: 156,180 km (0.044 R)
• M2: 245,640 km (0.109 R)
• M3: 439,519 km (0.098 R)
• M4: 559,346 km (0.056 R)
• M5: 670,797 km (0.085 R)
• M6: 768,335 km (0.109 R)
• M7: 2,200,585 km (0.112 R)
• M8: 2,300,965 km (0.118 R)
• M9: 2,628,883 km (0.106 R)
• M10: 2,771,600 km (0.086 R)
• M11: 2,935,110 km (0.079 R)
• M12: 3,310,302 km (0.096 R)
• M13: 3,720,798 km (0.109 R)
• M14: 3,901,812 km (0.05 R)
• M15: 4,024,183 km (0.112 R)
• M16: 4,314,552 km (0.095 R)
• M17: 4,398,776 km (0.086 R)
• M18: 4,483,598 km (0.116 R)
• M19: 4,590,411 km (0.111 R)
• M20: 4,871,954 km (0.081 R)
• M21: 4,959,768 km (0.107 R)
• M22: 5,226,501 km (0.105 R)
• M23: 5,361,588 km (0.036 R)
• M24: 5,475,132 km (0.086 R)
• M25: 5,589,425 km (0.044 R)
• M26: 5,704,616 km (0.087 R)
• M27: 5,913,753 km (0.109 R)
• M28: 6,363,893 km (0.102 R)
• M29: 6,898,855 km (0.053 R)
• M30: 6,997,740 km (0.095 R)
• M31: 7,072,239 km (0.087 R)
• M32: 7,196,854 km (0.119 R)
• M33: 7,322,217 km (0.071 R)
• M34: 7,728,525 km (0.111 R)
• M35: 7,857,030 km (0.115 R)
• M36: 7,934,372 km (0.111 R)
• M37: 8,064,073 km (0.111 R)
• M38: 8,142,163 km (0.092 R)
• M39: 8,351,750 km (0.112 R)
• M40: 8,562,982 km (0.09 R)
• M41: 9,453,538 km (0.116 R)
• M42: 9,868,074 km (0.061 R)
• M43: 9,979,524 km (0.081 R)
• M44: 10,373,416 km (0.116 R)
• M45: 10,657,801 km (0.057 R)
• M46: 11,292,545 km (0.092 R)
• M47: 11,673,421 km (0.093 R)
• M48: 12,088,256 km (0.115 R)
• M49: 12,237,555 km (0.062 R)
• M50: 12,810,814 km (0.045 R)
• M51: 13,454,533 km (0.085 R)
• M52: 13,858,298 km (0.116 R)
• M53: 14,140,290 km (0.113 R)
• M54: 14,424,077 km (0.052 R)
• M55: 14,614,216 km (0.106 R)
• M56: 14,805,402 km (0.085 R)
• M57: 15,448,374 km (0.092 R)
• M58: 16,462,946 km (0.057 R)
• M59: 17,028,576 km (0.049 R)
• M60: 17,128,956 km (0.097 R)
• M61: 17,229,636 km (0.077 R)
• M62: 17,871,710 km (0.117 R)
• M63: 18,212,942 km (0.094 R)
• M64: 18,728,606 km (0.106 R)
• M65: 19,563,811 km (0.082 R)
• M66: 19,985,976 km (0.056 R)
• M67: 20,589,155 km (0.087 R)
• M68: 20,696,267 km (0.119 R)
• M69: 21,090,457 km (0.119 R)
• M70: 22,214,685 km (0.12 R)
• M71: 22,287,839 km (0.108 R)
• M72: 22,544,698 km (0.054 R)
• M73: 22,765,654 km (0.072 R)
• M74: 22,950,408 km (0.113 R)
• M75: 23,135,460 km (0.079 R)
• M76: 23,246,761 km (0.105 R)
• M77: 23,321,111 km (0.103 R)
• M78: 24,031,252 km (0.107 R)
• M79: 24,862,269 km (0.11 R)
• M80: 25,014,260 km (0.114 R)
• M81: 25,625,816 km (0.047 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 686.8

Radius: 7.6

Gravity: 11.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 6.27 AU - 8.15 AU

Year: 13363 Days

Day: 22.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,204,440 km

• M1: 96,341 km (0.078 R)
• M2: 180,714 km (0.091 R)
• M3: 352,303 km (0.046 R)
• M4: 576,999 km (0.11 R)
• M5: 1,035,367 km (0.096 R)
• M6: 1,288,038 km (0.078 R)
• M7: 1,585,737 km (0.089 R)
• M8: 2,071,631 km (0.112 R)
• M9: 2,331,184 km (0.105 R)
• M10: 2,570,690 km (0.071 R)
• M11: 2,881,405 km (0.103 R)
• M12: 3,606,356 km (0.084 R)
• M13: 3,675,021 km (0.03 R)
• M14: 3,813,549 km (0.09 R)
• M15: 4,131,744 km (0.113 R)
• M16: 4,275,956 km (0.036 R)
• M17: 4,385,162 km (0.102 R)
• M18: 5,331,070 km (0.047 R)
• M19: 6,009,197 km (0.107 R)
• M20: 7,012,400 km (0.094 R)
• M21: 7,314,737 km (0.025 R)
• M22: 7,445,636 km (0.068 R)
• M23: 8,704,203 km (0.076 R)
• M24: 8,842,880 km (0.068 R)
• M25: 10,466,017 km (0.116 R)
• M26: 10,861,105 km (0.114 R)
• M27: 11,110,484 km (0.03 R)
• M28: 11,260,980 km (0.096 R)
• M29: 11,767,817 km (0.097 R)
• M30: 11,869,993 km (0.068 R)
• M31: 12,594,046 km (0.084 R)
• M32: 12,803,483 km (0.062 R)
• M33: 13,279,055 km (0.105 R)
• M34: 14,084,490 km (0.057 R)
• M35: 14,138,794 km (0.073 R)
• M36: 14,193,098 km (0.059 R)
• M37: 16,479,701 km (0.047 R)
• M38: 17,170,395 km (0.117 R)
• M39: 17,460,914 km (0.096 R)
• M40: 18,401,735 km (0.058 R)
• M41: 20,701,204 km (0.078 R)
• M42: 20,886,556 km (0.099 R)
• M43: 21,321,137 km (0.11 R)
• M44: 21,884,373 km (0.099 R)
• M45: 22,073,315 km (0.079 R)
• M46: 22,961,628 km (0.117 R)
• M47: 25,299,244 km (0.043 R)
• M48: 25,762,549 km (0.077 R)
• M49: 27,847,644 km (0.116 R)
• M50: 28,807,015 km (0.063 R)
• M51: 29,083,023 km (0.102 R)
• M52: 30,617,149 km (0.116 R)
• M53: 30,828,381 km (0.068 R)
• M54: 31,394,011 km (0.055 R)
• M55: 31,607,038 km (0.071 R)
• M56: 32,034,439 km (0.066 R)
• M57: 33,039,288 km (0.072 R)
• M58: 33,473,122 km (0.104 R)
• M59: 34,273,321 km (0.057 R)
• M60: 34,932,599 km (0.041 R)
• M61: 35,153,405 km (0.114 R)
• M62: 35,300,759 km (0.119 R)
• M63: 35,892,419 km (0.075 R)
• M64: 36,636,668 km (0.101 R)
• M65: 37,235,808 km (0.047 R)
• M66: 37,461,252 km (0.106 R)
• M67: 38,140,426 km (0.106 R)
• M68: 40,820,023 km (0.066 R)
• M69: 40,974,857 km (0.104 R)
• M70: 41,674,526 km (0.117 R)
• M71: 42,143,216 km (0.112 R)
• M72: 44,432,961 km (0.101 R)
• M73: 44,512,547 km (0.062 R)
• M74: 45,071,594 km (0.113 R)
• M75: 45,231,814 km (0.098 R)
• M76: 45,633,035 km (0.043 R)
• M77: 46,277,353 km (0.12 R)
• M78: 47,330,971 km (0.025 R)
• M79: 47,493,734 km (0.092 R)
• M80: 48,146,878 km (0.086 R)
• M81: 48,556,477 km (0.108 R)
• M82: 49,544,421 km (0.07 R)
• M83: 51,122,080 km (0.096 R)
• M84: 51,372,657 km (0.083 R)
• M85: 52,042,855 km (0.053 R)
• M86: 52,463,375 km (0.112 R)
• M87: 53,646,395 km (0.054 R)
• M88: 54,156,224 km (0.103 R)
• M89: 54,241,346 km (0.11 R)
• M90: 56,297,419 km (0.067 R)
• M91: 57,335,030 km (0.091 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 10,872 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit