🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.4

Radius: 10.6

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.89 AU - 0.99 AU

Year: 629 Days

Day: 8.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 46,510,528 km

• M1: 158,723 km (0.084 R)
• M2: 238,160 km (0.116 R)
• M3: 324,777 km (0.039 R)
• M4: 391,348 km (0.071 R)
• M5: 484,847 km (0.098 R)
• M6: 568,173 km (0.045 R)
• M7: 765,792 km (0.114 R)
• M8: 835,803 km (0.072 R)
• M9: 947,104 km (0.089 R)
• M10: 1,121,984 km (0.118 R)
• M11: 1,189,752 km (0.049 R)
• M12: 1,402,181 km (0.076 R)
• M13: 1,503,907 km (0.106 R)
• M14: 1,685,370 km (0.117 R)
• M15: 1,879,248 km (0.115 R)
• M16: 2,085,993 km (0.093 R)
• M17: 2,371,425 km (0.105 R)
• M18: 2,471,357 km (0.111 R)
• M19: 2,629,482 km (0.111 R)
• M20: 2,733,003 km (0.079 R)
• M21: 2,802,716 km (0.099 R)
• M22: 2,884,995 km (0.054 R)
• M23: 2,956,054 km (0.093 R)
• M24: 3,203,489 km (0.076 R)
• M25: 3,609,647 km (0.114 R)
• M26: 3,692,823 km (0.051 R)
• M27: 3,815,793 km (0.109 R)
• M28: 3,972,871 km (0.061 R)
• M29: 4,172,285 km (0.091 R)
• M30: 4,532,815 km (0.074 R)
• M31: 4,608,811 km (0.115 R)
• M32: 4,699,318 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 71.9

Radius: 11.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.02 AU - 1.26 AU

Year: 840 Days

Day: 5.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,510,528 km

• M1: 169,644 km (0.055 R)
• M2: 275,260 km (0.092 R)
• M3: 354,547 km (0.111 R)
• M4: 458,817 km (0.102 R)
• M5: 564,582 km (0.077 R)
• M6: 645,664 km (0.045 R)
• M7: 781,050 km (0.09 R)
• M8: 908,957 km (0.117 R)
• M9: 1,101,340 km (0.063 R)
• M10: 1,267,094 km (0.085 R)
• M11: 1,432,848 km (0.073 R)
• M12: 1,686,566 km (0.095 R)
• M13: 1,782,010 km (0.071 R)
• M14: 1,959,583 km (0.083 R)
• M15: 2,070,135 km (0.079 R)
• M16: 2,157,949 km (0.096 R)
• M17: 2,267,305 km (0.117 R)
• M18: 2,506,961 km (0.083 R)
• M19: 2,622,151 km (0.053 R)
• M20: 2,814,385 km (0.068 R)
• M21: 2,923,292 km (0.115 R)
• M22: 3,235,652 km (0.066 R)
• M23: 3,500,590 km (0.108 R)
• M24: 3,899,119 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.1

Radius: 12

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.24 AU - 1.24 AU

Year: 953 Days

Day: 10.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 46,510,528 km

• M1: 172,786 km (0.044 R)
• M2: 257,907 km (0.057 R)
• M3: 333,154 km (0.087 R)
• M4: 420,669 km (0.109 R)
• M5: 664,065 km (0.101 R)
• M6: 771,626 km (0.085 R)
• M7: 1,475,783 km (0.079 R)
• M8: 1,739,225 km (0.031 R)
• M9: 1,835,865 km (0.117 R)
• M10: 1,926,073 km (0.062 R)
• M11: 2,060,112 km (0.112 R)
• M12: 2,145,533 km (0.057 R)
• M13: 2,249,802 km (0.104 R)
• M14: 2,508,607 km (0.085 R)
• M15: 2,590,886 km (0.069 R)
• M16: 2,758,435 km (0.056 R)
• M17: 2,834,132 km (0.087 R)
• M18: 2,977,746 km (0.106 R)
• M19: 3,153,523 km (0.116 R)
• M20: 3,242,683 km (0.115 R)
• M21: 3,403,352 km (0.081 R)
• M22: 3,525,723 km (0.051 R)
• M23: 3,670,234 km (0.068 R)
• M24: 3,922,606 km (0.108 R)
• M25: 4,040,339 km (0.051 R)
• M26: 4,115,737 km (0.052 R)
• M27: 4,246,336 km (0.112 R)
• M28: 4,334,150 km (0.1 R)
• M29: 4,433,632 km (0.034 R)
• M30: 4,885,118 km (0.07 R)
• M31: 5,011,977 km (0.118 R)
• M32: 5,233,532 km (0.078 R)
• M33: 5,410,805 km (0.091 R)
• M34: 5,747,101 km (0.073 R)
• M35: 6,090,279 km (0.112 R)
• M36: 6,177,195 km (0.102 R)
• M37: 6,276,977 km (0.096 R)
• M38: 6,377,357 km (0.077 R)
• M39: 6,465,470 km (0.109 R)
• M40: 6,809,695 km (0.081 R)
• M41: 6,925,633 km (0.051 R)
• M42: 7,055,484 km (0.027 R)
• M43: 7,343,759 km (0.097 R)
• M44: 7,515,947 km (0.102 R)
• M45: 7,756,500 km (0.102 R)
• M46: 8,135,880 km (0.094 R)
• M47: 8,383,165 km (0.058 R)
• M48: 8,493,718 km (0.098 R)
• M49: 9,139,383 km (0.11 R)
• M50: 9,253,376 km (0.11 R)
• M51: 9,339,096 km (0.11 R)
• M52: 9,496,922 km (0.06 R)
• M53: 9,641,284 km (0.086 R)
• M54: 9,757,372 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.1

Radius: 14.2

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.76 AU - 2.42 AU

Year: 2086 Days

Day: 13.3 Hours

Environment

Temp: -210 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 46,510,528 km

• M1: 191,635 km (0.04 R)
• M2: 415,433 km (0.084 R)
• M3: 511,924 km (0.078 R)
• M4: 750,233 km (0.104 R)
• M5: 876,344 km (0.108 R)
• M6: 1,071,570 km (0.063 R)
• M7: 1,179,579 km (0.111 R)
• M8: 1,282,203 km (0.088 R)
• M9: 1,477,129 km (0.103 R)
• M10: 1,609,224 km (0.073 R)
• M11: 1,724,415 km (0.115 R)
• M12: 1,842,447 km (0.038 R)
• M13: 1,941,182 km (0.069 R)
• M14: 2,155,855 km (0.1 R)
• M15: 2,283,761 km (0.111 R)
• M16: 2,462,381 km (0.076 R)
• M17: 2,584,154 km (0.099 R)
• M18: 2,733,003 km (0.041 R)
• M19: 2,910,576 km (0.063 R)
• M20: 3,078,724 km (0.114 R)
• M21: 3,317,183 km (0.112 R)
• M22: 3,617,127 km (0.078 R)
• M23: 3,968,682 km (0.1 R)
• M24: 4,287,475 km (0.103 R)
• M25: 4,450,088 km (0.114 R)
• M26: 4,827,224 km (0.065 R)
• M27: 5,356,950 km (0.112 R)
• M28: 5,709,702 km (0.101 R)
• M29: 5,856,158 km (0.065 R)
• M30: 6,053,478 km (0.063 R)
• M31: 6,488,808 km (0.085 R)
• M32: 6,658,900 km (0.119 R)
• M33: 6,761,674 km (0.058 R)
• M34: 7,143,149 km (0.086 R)
• M35: 7,354,381 km (0.073 R)
• M36: 7,514,002 km (0.036 R)
• M37: 7,909,239 km (0.077 R)
• M38: 8,018,296 km (0.118 R)
• M39: 8,109,551 km (0.107 R)
• M40: 8,201,105 km (0.096 R)
• M41: 8,795,308 km (0.029 R)
• M42: 9,211,938 km (0.104 R)
• M43: 9,615,852 km (0.074 R)
• M44: 9,732,239 km (0.114 R)
• M45: 9,868,672 km (0.072 R)
• M46: 10,381,195 km (0.06 R)
• M47: 10,480,827 km (0.102 R)
• M48: 10,902,394 km (0.096 R)
• M49: 11,084,753 km (0.086 R)
• M50: 11,473,259 km (0.058 R)
• M51: 11,741,638 km (0.106 R)
• M52: 11,887,047 km (0.09 R)
• M53: 12,305,771 km (0.109 R)
• M54: 12,453,424 km (0.1 R)
• M55: 12,793,311 km (0.105 R)
• M56: 13,114,647 km (0.097 R)
• M57: 13,525,592 km (0.108 R)
• M58: 13,721,715 km (0.109 R)
• M59: 14,227,356 km (0.039 R)
• M60: 14,985,967 km (0.112 R)
• M61: 15,076,025 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.5

Radius: 8.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.36 AU - 5.65 AU

Year: 7717 Days

Day: 10.2 Hours

Environment

Temp: -232 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 46,510,528 km

• M1: 113,096 km (0.096 R)
• M2: 267,331 km (0.119 R)
• M3: 321,486 km (0.098 R)
• M4: 512,672 km (0.026 R)
• M5: 700,118 km (0.104 R)
• M6: 832,063 km (0.061 R)
• M7: 945,459 km (0.091 R)
• M8: 1,675,795 km (0.055 R)
• M9: 1,809,685 km (0.036 R)
• M10: 2,159,894 km (0.077 R)
• M11: 2,405,384 km (0.041 R)
• M12: 2,698,746 km (0.083 R)
• M13: 2,790,299 km (0.078 R)
• M14: 2,909,529 km (0.113 R)
• M15: 3,488,622 km (0.077 R)
• M16: 3,704,043 km (0.075 R)
• M17: 3,894,332 km (0.115 R)
• M18: 4,042,882 km (0.092 R)
• M19: 4,973,232 km (0.097 R)
• M20: 5,167,110 km (0.047 R)
• M21: 5,281,254 km (0.095 R)
• M22: 5,412,900 km (0.104 R)
• M23: 5,712,993 km (0.118 R)
• M24: 6,104,192 km (0.027 R)
• M25: 6,364,193 km (0.047 R)
• M26: 6,645,437 km (0.119 R)
• M27: 7,183,690 km (0.083 R)
• M28: 7,476,602 km (0.106 R)
• M29: 8,092,946 km (0.101 R)
• M30: 8,225,789 km (0.119 R)
• M31: 8,959,716 km (0.096 R)
• M32: 9,215,528 km (0.1 R)
• M33: 9,875,853 km (0.091 R)
• M34: 10,058,512 km (0.083 R)
• M35: 10,427,420 km (0.097 R)
• M36: 10,572,082 km (0.1 R)
• M37: 10,947,123 km (0.047 R)
• M38: 11,432,568 km (0.118 R)
• M39: 11,860,568 km (0.08 R)
• M40: 12,315,645 km (0.091 R)
• M41: 12,578,189 km (0.102 R)
• M42: 13,827,780 km (0.116 R)
• M43: 15,000,029 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 174.3

Radius: 3.2

Gravity: 17.02 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 8.23 AU - 9.97 AU

Year: 18948 Days

Day: 17 Hours

Environment

Temp: -239 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,510,528 km

• M1: 181,163 km (0.058 R)
• M2: 257,458 km (0.077 R)
• M3: 293,511 km (0.098 R)
• M4: 900,430 km (0.117 R)
• M5: 1,620,893 km (0.064 R)
• M6: 1,712,148 km (0.095 R)
• M7: 2,044,405 km (0.082 R)
• M8: 2,766,513 km (0.039 R)
• M9: 3,098,022 km (0.114 R)
• M10: 3,126,147 km (0.083 R)
• M11: 3,239,691 km (0.03 R)
• M12: 3,588,703 km (0.041 R)
• M13: 3,949,384 km (0.119 R)
• M14: 4,511,872 km (0.113 R)
• M15: 5,367,572 km (0.037 R)
• M16: 5,813,822 km (0.039 R)
• M17: 6,129,623 km (0.108 R)
• M18: 6,271,891 km (0.084 R)
• M19: 6,487,162 km (0.117 R)
• M20: 7,035,887 km (0.089 R)
• M21: 7,447,730 km (0.111 R)
• M22: 8,060,632 km (0.086 R)
• M23: 9,131,005 km (0.101 R)
• M24: 9,456,680 km (0.094 R)
• M25: 10,796,778 km (0.115 R)
• M26: 11,488,817 km (0.087 R)
• M27: 11,751,960 km (0.058 R)
• M28: 11,840,223 km (0.106 R)
• M29: 12,373,838 km (0.108 R)
• M30: 12,508,476 km (0.12 R)
• M31: 12,598,534 km (0.075 R)
• M32: 12,688,742 km (0.12 R)
• M33: 13,006,188 km (0.056 R)
• M34: 13,649,160 km (0.09 R)
• M35: 13,741,761 km (0.087 R)
• M36: 13,881,186 km (0.075 R)
• M37: 13,974,535 km (0.091 R)
• M38: 14,396,401 km (0.097 R)
• M39: 15,013,343 km (0.101 R)
• M40: 15,061,214 km (0.056 R)
• M41: 15,397,361 km (0.088 R)
• M42: 15,590,492 km (0.037 R)
• M43: 16,964,997 km (0.09 R)
• M44: 17,515,517 km (0.119 R)
• M45: 17,565,932 km (0.108 R)
• M46: 17,767,739 km (0.069 R)
• M47: 18,224,611 km (0.03 R)
• M48: 18,326,786 km (0.053 R)
• M49: 18,943,130 km (0.112 R)
• M50: 20,460,501 km (0.05 R)
• M51: 21,046,176 km (0.116 R)
• M52: 21,367,961 km (0.075 R)
• M53: 22,234,133 km (0.07 R)
• M54: 22,836,115 km (0.049 R)
• M55: 23,498,983 km (0.113 R)
• M56: 23,832,886 km (0.04 R)
• M57: 26,212,988 km (0.091 R)
• M58: 26,270,583 km (0.096 R)
• M59: 26,443,518 km (0.119 R)
• M60: 26,501,263 km (0.096 R)
• M61: 26,964,867 km (0.073 R)
• M62: 27,255,984 km (0.086 R)
• M63: 27,665,134 km (0.048 R)
• M64: 28,017,587 km (0.032 R)
• M65: 28,076,528 km (0.032 R)
• M66: 28,608,199 km (0.109 R)
• M67: 29,382,219 km (0.109 R)
• M68: 29,442,058 km (0.061 R)
• M69: 29,501,897 km (0.087 R)
• M70: 30,646,919 km (0.065 R)
• M71: 31,377,705 km (0.054 R)
• M72: 32,175,660 km (0.034 R)
• M73: 33,042,430 km (0.042 R)
• M74: 33,104,662 km (0.078 R)
• M75: 34,988,997 km (0.105 R)
• M76: 35,497,331 km (0.094 R)
• M77: 37,101,618 km (0.069 R)
• M78: 37,231,020 km (0.094 R)
• M79: 38,467,447 km (0.113 R)
• M80: 38,532,821 km (0.09 R)
• M81: 39,321,052 km (0.105 R)
• M82: 39,585,093 km (0.12 R)
• M83: 39,915,704 km (0.113 R)
• M84: 40,247,362 km (0.093 R)
• M85: 40,313,784 km (0.107 R)
• M86: 41,381,913 km (0.105 R)
• M87: 42,662,171 km (0.088 R)
• M88: 43,409,263 km (0.082 R)
• M89: 43,750,346 km (0.073 R)
• M90: 46,162,462 km (0.089 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: 338 - 12,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit