🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 39.3

Radius: 10.4

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.86 AU - 1.06 AU

Year: 638 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,267,133 km

• M1: 135,087 km (0.082 R)
• M2: 205,547 km (0.103 R)
• M3: 275,559 km (0.113 R)
• M4: 391,348 km (0.06 R)
• M5: 505,641 km (0.093 R)
• M6: 635,492 km (0.073 R)
• M7: 780,003 km (0.086 R)
• M8: 894,745 km (0.095 R)
• M9: 975,677 km (0.08 R)
• M10: 1,112,260 km (0.051 R)
• M11: 1,215,184 km (0.04 R)
• M12: 1,424,621 km (0.086 R)
• M13: 1,500,467 km (0.085 R)
• M14: 1,625,530 km (0.078 R)
• M15: 1,694,495 km (0.105 R)
• M16: 1,775,128 km (0.031 R)
• M17: 1,857,258 km (0.119 R)
• M18: 1,944,174 km (0.105 R)
• M19: 2,066,096 km (0.106 R)
• M20: 2,163,933 km (0.106 R)
• M21: 2,232,748 km (0.102 R)
• M22: 2,344,947 km (0.101 R)
• M23: 2,515,039 km (0.116 R)
• M24: 2,713,855 km (0.109 R)
• M25: 2,892,624 km (0.026 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.1

Radius: 11.5

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.1 AU - 1.66 AU

Year: 1100 Days

Day: 5.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 45,267,133 km

• M1: 151,094 km (0.108 R)
• M2: 348,264 km (0.073 R)
• M3: 433,684 km (0.099 R)
• M4: 550,520 km (0.103 R)
• M5: 631,602 km (0.119 R)
• M6: 711,039 km (0.103 R)
• M7: 881,431 km (0.054 R)
• M8: 958,025 km (0.051 R)
• M9: 1,044,193 km (0.045 R)
• M10: 1,118,244 km (0.104 R)
• M11: 1,248,544 km (0.095 R)
• M12: 1,392,307 km (0.114 R)
• M13: 1,499,719 km (0.076 R)
• M14: 1,767,349 km (0.107 R)
• M15: 1,875,209 km (0.111 R)
• M16: 2,022,713 km (0.109 R)
• M17: 2,145,383 km (0.11 R)
• M18: 2,251,149 km (0.111 R)
• M19: 2,348,836 km (0.029 R)
• M20: 2,428,123 km (0.095 R)
• M21: 2,692,014 km (0.038 R)
• M22: 2,901,451 km (0.048 R)
• M23: 3,051,348 km (0.106 R)
• M24: 3,225,779 km (0.108 R)
• M25: 3,471,119 km (0.09 R)
• M26: 3,688,036 km (0.116 R)
• M27: 3,992,169 km (0.055 R)
• M28: 4,099,281 km (0.118 R)
• M29: 4,243,792 km (0.092 R)
• M30: 4,328,764 km (0.078 R)
• M31: 4,426,751 km (0.084 R)
• M32: 4,674,784 km (0.1 R)
• M33: 4,991,333 km (0.102 R)
• M34: 5,288,734 km (0.079 R)
• M35: 5,393,602 km (0.116 R)
• M36: 5,499,068 km (0.1 R)
• M37: 5,819,956 km (0.115 R)
• M38: 6,091,924 km (0.075 R)
• M39: 6,215,792 km (0.067 R)
• M40: 6,409,970 km (0.062 R)
• M41: 6,961,687 km (0.088 R)
• M42: 7,207,027 km (0.087 R)
• M43: 7,279,732 km (0.056 R)
• M44: 7,367,246 km (0.099 R)
• M45: 7,499,341 km (0.112 R)
• M46: 7,572,943 km (0.086 R)
• M47: 7,990,172 km (0.12 R)
• M48: 8,277,400 km (0.062 R)
• M49: 8,399,472 km (0.091 R)
• M50: 8,722,603 km (0.062 R)
• M51: 9,144,170 km (0.075 R)
• M52: 9,270,281 km (0.102 R)
• M53: 10,023,357 km (0.069 R)
• M54: 10,104,588 km (0.112 R)
• M55: 10,218,731 km (0.112 R)
• M56: 10,514,337 km (0.105 R)
• M57: 10,596,915 km (0.104 R)
• M58: 10,696,397 km (0.05 R)
• M59: 11,063,511 km (0.076 R)
• M60: 11,451,717 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 8.1

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 3.78 AU - 4.04 AU

Year: 5244 Days

Day: 14 Hours

Environment

Temp: -226 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,267,133 km

• M1: 111,450 km (0.105 R)
• M2: 180,415 km (0.103 R)
• M3: 235,766 km (0.106 R)
• M4: 401,072 km (0.047 R)
• M5: 537,056 km (0.098 R)
• M6: 605,273 km (0.103 R)
• M7: 738,565 km (0.094 R)
• M8: 868,565 km (0.102 R)
• M9: 964,158 km (0.081 R)
• M10: 1,077,853 km (0.088 R)
• M11: 1,366,277 km (0.082 R)
• M12: 1,494,782 km (0.082 R)
• M13: 2,159,595 km (0.087 R)
• M14: 2,253,393 km (0.12 R)
• M15: 2,329,388 km (0.061 R)
• M16: 2,702,037 km (0.096 R)
• M17: 3,393,179 km (0.096 R)
• M18: 3,546,666 km (0.098 R)
• M19: 3,792,456 km (0.092 R)
• M20: 3,974,815 km (0.089 R)
• M21: 4,611,205 km (0.101 R)
• M22: 4,805,832 km (0.077 R)
• M23: 5,052,967 km (0.06 R)
• M24: 5,127,916 km (0.035 R)
• M25: 5,380,587 km (0.093 R)
• M26: 5,559,805 km (0.031 R)
• M27: 5,819,357 km (0.116 R)
• M28: 7,063,563 km (0.111 R)
• M29: 7,658,214 km (0.073 R)
• M30: 7,802,127 km (0.034 R)
• M31: 8,034,303 km (0.095 R)
• M32: 8,151,289 km (0.117 R)
• M33: 8,357,285 km (0.112 R)
• M34: 8,416,526 km (0.069 R)
• M35: 8,475,916 km (0.115 R)
• M36: 8,684,605 km (0.113 R)
• M37: 9,198,623 km (0.09 R)
• M38: 9,567,382 km (0.065 R)
• M39: 10,319,560 km (0.085 R)
• M40: 10,383,139 km (0.111 R)
• M41: 10,960,737 km (0.051 R)
• M42: 11,025,662 km (0.115 R)
• M43: 11,155,663 km (0.12 R)
• M44: 11,681,051 km (0.1 R)
• M45: 11,980,097 km (0.104 R)
• M46: 12,551,860 km (0.112 R)
• M47: 13,339,493 km (0.073 R)
• M48: 13,687,008 km (0.043 R)
• M49: 13,756,871 km (0.038 R)
• M50: 13,932,050 km (0.101 R)
• M51: 14,037,367 km (0.116 R)
• M52: 14,854,620 km (0.111 R)
• M53: 15,070,340 km (0.064 R)
• M54: 15,178,649 km (0.085 R)
• M55: 15,396,014 km (0.119 R)
• M56: 16,275,500 km (0.08 R)
• M57: 16,870,750 km (0.12 R)
• M58: 16,945,699 km (0.075 R)
• M59: 17,058,346 km (0.074 R)
• M60: 17,246,540 km (0.068 R)
• M61: 17,625,023 km (0.064 R)
• M62: 18,159,536 km (0.081 R)
• M63: 18,583,197 km (0.04 R)
• M64: 18,854,418 km (0.118 R)
• M65: 19,088,090 km (0.081 R)
• M66: 19,166,180 km (0.11 R)
• M67: 19,636,964 km (0.043 R)
• M68: 20,390,040 km (0.058 R)
• M69: 20,629,846 km (0.08 R)
• M70: 20,870,549 km (0.119 R)
• M71: 21,233,473 km (0.112 R)
• M72: 21,598,342 km (0.111 R)
• M73: 21,924,466 km (0.104 R)
• M74: 22,047,136 km (0.096 R)
• M75: 24,168,134 km (0.105 R)
• M76: 25,747,140 km (0.036 R)
• M77: 26,789,239 km (0.066 R)
• M78: 27,095,765 km (0.088 R)
• M79: 27,535,582 km (0.118 R)
• M80: 28,244,377 km (0.087 R)
• M81: 28,779,788 km (0.05 R)
• M82: 28,914,276 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.4

Radius: 7.6

Gravity: 9.88 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.59 AU - 7.99 AU

Year: 12000 Days

Day: 15.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,267,133 km

• M1: 118,182 km (0.069 R)
• M2: 227,688 km (0.108 R)
• M3: 427,401 km (0.093 R)
• M4: 679,922 km (0.077 R)
• M5: 732,282 km (0.119 R)
• M6: 822,938 km (0.099 R)
• M7: 898,335 km (0.115 R)
• M8: 975,977 km (0.076 R)
• M9: 1,117,795 km (0.057 R)
• M10: 1,354,160 km (0.061 R)
• M11: 1,421,479 km (0.108 R)
• M12: 2,154,808 km (0.115 R)
• M13: 2,233,945 km (0.083 R)
• M14: 3,378,219 km (0.086 R)
• M15: 3,470,371 km (0.099 R)
• M16: 3,688,784 km (0.1 R)
• M17: 4,008,625 km (0.12 R)
• M18: 4,073,700 km (0.102 R)
• M19: 4,237,958 km (0.034 R)
• M20: 5,091,264 km (0.046 R)
• M21: 5,268,239 km (0.038 R)
• M22: 5,447,307 km (0.066 R)
• M23: 5,701,324 km (0.11 R)
• M24: 5,848,230 km (0.108 R)
• M25: 6,486,414 km (0.035 R)
• M26: 6,639,901 km (0.094 R)
• M27: 6,716,944 km (0.108 R)
• M28: 7,545,118 km (0.06 R)
• M29: 7,787,616 km (0.109 R)
• M30: 8,238,804 km (0.09 R)
• M31: 8,530,370 km (0.038 R)
• M32: 10,038,616 km (0.06 R)
• M33: 10,127,327 km (0.1 R)
• M34: 10,936,801 km (0.036 R)
• M35: 11,534,445 km (0.099 R)
• M36: 11,860,568 km (0.066 R)
• M37: 12,379,373 km (0.099 R)
• M38: 12,953,680 km (0.109 R)
• M39: 13,585,581 km (0.071 R)
• M40: 14,028,989 km (0.092 R)
• M41: 15,489,663 km (0.095 R)
• M42: 15,694,911 km (0.116 R)
• M43: 16,056,339 km (0.046 R)
• M44: 16,682,257 km (0.074 R)
• M45: 17,957,878 km (0.107 R)
• M46: 18,880,448 km (0.089 R)
• M47: 19,375,019 km (0.048 R)
• M48: 19,762,627 km (0.111 R)
• M49: 21,452,783 km (0.047 R)
• M50: 22,663,180 km (0.114 R)
• M51: 23,364,644 km (0.057 R)
• M52: 24,729,276 km (0.091 R)
• M53: 25,089,508 km (0.117 R)
• M54: 25,997,567 km (0.045 R)
• M55: 26,547,638 km (0.111 R)
• M56: 27,534,984 km (0.117 R)
• M57: 27,721,383 km (0.103 R)
• M58: 28,597,129 km (0.102 R)
• M59: 30,247,343 km (0.06 R)
• M60: 30,503,903 km (0.053 R)
• M61: 32,058,824 km (0.116 R)
• M62: 32,780,035 km (0.028 R)
• M63: 32,977,654 km (0.116 R)
• M64: 33,307,816 km (0.045 R)
• M65: 33,639,176 km (0.101 R)
• M66: 33,971,732 km (0.087 R)
• M67: 34,372,056 km (0.109 R)
• M68: 35,582,602 km (0.102 R)
• M69: 35,853,523 km (0.118 R)
• M70: 35,989,209 km (0.083 R)
• M71: 36,465,528 km (0.087 R)
• M72: 37,493,266 km (0.12 R)
• M73: 37,699,860 km (0.093 R)
• M74: 38,530,428 km (0.07 R)
• M75: 38,738,967 km (0.106 R)
• M76: 39,927,971 km (0.058 R)
• M77: 40,279,975 km (0.097 R)
• M78: 40,703,785 km (0.101 R)
• M79: 41,058,033 km (0.091 R)
• M80: 41,841,028 km (0.077 R)
• M81: 43,277,168 km (0.101 R)
• M82: 45,094,932 km (0.097 R)
• M83: 46,271,369 km (0.03 R)
• M84: 46,641,026 km (0.036 R)
• M85: 47,011,729 km (0.1 R)
• M86: 47,756,128 km (0.12 R)
• M87: 47,905,427 km (0.064 R)
• M88: 48,204,623 km (0.088 R)
• M89: 48,279,422 km (0.102 R)
• M90: 50,088,209 km (0.111 R)
• M91: 50,391,744 km (0.105 R)
• M92: 50,772,171 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.8

Radius: 7.2

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.59 AU - 8.15 AU

Year: 12213 Days

Day: 15.6 Hours

Environment

Temp: -238 °C

Axial Tilt: 145.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 45,267,133 km

• M1: 90,956 km (0.105 R)
• M2: 236,963 km (0.099 R)
• M3: 301,141 km (0.079 R)
• M4: 360,381 km (0.115 R)
• M5: 520,750 km (0.098 R)
• M6: 1,054,815 km (0.12 R)
• M7: 1,130,960 km (0.081 R)
• M8: 1,370,765 km (0.119 R)
• M9: 1,828,535 km (0.117 R)
• M10: 2,405,534 km (0.096 R)
• M11: 2,506,961 km (0.086 R)
• M12: 2,609,884 km (0.025 R)
• M13: 2,766,813 km (0.087 R)
• M14: 2,846,399 km (0.057 R)
• M15: 3,684,446 km (0.099 R)
• M16: 3,831,052 km (0.1 R)
• M17: 4,130,397 km (0.028 R)
• M18: 4,530,721 km (0.108 R)
• M19: 4,879,135 km (0.109 R)
• M20: 4,943,312 km (0.036 R)
• M21: 5,072,864 km (0.089 R)
• M22: 5,838,655 km (0.04 R)
• M23: 6,287,449 km (0.105 R)
• M24: 6,818,970 km (0.088 R)
• M25: 6,963,182 km (0.07 R)
• M26: 7,401,953 km (0.082 R)
• M27: 7,587,305 km (0.111 R)
• M28: 8,888,507 km (0.1 R)
• M29: 9,324,136 km (0.068 R)
• M30: 9,444,114 km (0.068 R)
• M31: 10,630,574 km (0.079 R)
• M32: 11,008,159 km (0.105 R)
• M33: 11,219,990 km (0.118 R)
• M34: 11,475,802 km (0.068 R)
• M35: 11,690,475 km (0.098 R)
• M36: 12,518,499 km (0.108 R)
• M37: 13,185,407 km (0.094 R)
• M38: 13,681,772 km (0.118 R)
• M39: 13,863,833 km (0.105 R)
• M40: 14,368,576 km (0.061 R)
• M41: 14,646,529 km (0.11 R)
• M42: 14,926,128 km (0.108 R)
• M43: 15,490,710 km (0.079 R)
• M44: 15,918,709 km (0.094 R)
• M45: 17,521,052 km (0.076 R)
• M46: 17,917,337 km (0.081 R)
• M47: 18,668,019 km (0.092 R)
• M48: 18,971,254 km (0.068 R)
• M49: 19,378,011 km (0.098 R)
• M50: 19,429,023 km (0.097 R)
• M51: 20,148,440 km (0.094 R)
• M52: 20,719,754 km (0.091 R)
• M53: 21,191,286 km (0.119 R)
• M54: 21,613,302 km (0.068 R)
• M55: 21,984,903 km (0.117 R)
• M56: 22,251,486 km (0.098 R)
• M57: 22,465,711 km (0.039 R)
• M58: 22,841,949 km (0.083 R)
• M59: 23,710,066 km (0.115 R)
• M60: 23,764,669 km (0.113 R)
• M61: 24,093,335 km (0.099 R)
• M62: 24,423,348 km (0.117 R)
• M63: 26,096,002 km (0.06 R)
• M64: 27,805,457 km (0.069 R)
• M65: 29,727,191 km (0.094 R)
• M66: 30,140,381 km (0.09 R)
• M67: 30,912,605 km (0.109 R)
• M68: 31,211,352 km (0.115 R)
• M69: 31,511,146 km (0.108 R)
• M70: 31,691,411 km (0.068 R)
• M71: 32,355,327 km (0.116 R)
• M72: 32,658,711 km (0.048 R)
• M73: 34,004,643 km (0.062 R)
• M74: 34,684,416 km (0.116 R)
• M75: 35,618,505 km (0.093 R)
• M76: 35,681,037 km (0.092 R)
• M77: 36,434,711 km (0.037 R)
• M78: 36,687,083 km (0.108 R)
• M79: 36,940,202 km (0.084 R)
• M80: 38,405,962 km (0.102 R)
• M81: 38,855,803 km (0.106 R)
• M82: 39,242,962 km (0.054 R)
• M83: 41,987,634 km (0.068 R)
• M84: 42,384,667 km (0.087 R)
• M85: 42,650,203 km (0.102 R)
• M86: 43,116,051 km (0.096 R)
• M87: 43,449,804 km (0.113 R)
• M88: 44,321,660 km (0.082 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 17,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit