🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.06 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.4

Radius: 13.6

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.06 AU - 2.18 AU

Year: 2170 Days

Day: 11 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 30,484,178 km

• M1: 192,233 km (0.068 R)
• M2: 302,188 km (0.112 R)
• M3: 416,181 km (0.101 R)
• M4: 656,735 km (0.085 R)
• M5: 748,289 km (0.091 R)
• M6: 860,188 km (0.105 R)
• M7: 962,363 km (0.061 R)
• M8: 1,111,363 km (0.102 R)
• M9: 1,259,764 km (0.112 R)
• M10: 1,396,496 km (0.12 R)
• M11: 1,705,865 km (0.104 R)
• M12: 1,868,926 km (0.086 R)
• M13: 2,091,229 km (0.118 R)
• M14: 2,200,136 km (0.075 R)
• M15: 2,311,138 km (0.114 R)
• M16: 2,550,494 km (0.042 R)
• M17: 2,726,571 km (0.118 R)
• M18: 2,979,990 km (0.074 R)
• M19: 3,241,187 km (0.088 R)
• M20: 3,549,209 km (0.087 R)
• M21: 3,667,093 km (0.11 R)
• M22: 3,773,157 km (0.069 R)
• M23: 3,934,125 km (0.078 R)
• M24: 4,097,336 km (0.077 R)
• M25: 4,686,752 km (0.114 R)
• M26: 4,802,092 km (0.066 R)
• M27: 4,932,990 km (0.058 R)
• M28: 5,094,555 km (0.082 R)
• M29: 5,258,066 km (0.08 R)
• M30: 5,378,043 km (0.083 R)
• M31: 5,867,079 km (0.112 R)
• M32: 7,052,642 km (0.052 R)
• M33: 7,352,287 km (0.062 R)
• M34: 7,503,530 km (0.091 R)
• M35: 7,758,146 km (0.096 R)
• M36: 7,981,046 km (0.111 R)
• M37: 8,188,688 km (0.075 R)
• M38: 8,310,760 km (0.113 R)
• M39: 8,627,309 km (0.091 R)
• M40: 9,199,671 km (0.12 R)
• M41: 9,729,247 km (0.037 R)
• M42: 9,895,600 km (0.049 R)
• M43: 10,007,050 km (0.12 R)
• M44: 10,175,049 km (0.09 R)
• M45: 10,268,697 km (0.115 R)
• M46: 10,419,342 km (0.112 R)
• M47: 11,474,157 km (0.097 R)
• M48: 11,767,817 km (0.065 R)
• M49: 11,945,240 km (0.038 R)
• M50: 12,784,784 km (0.069 R)
• M51: 12,946,798 km (0.102 R)
• M52: 13,560,748 km (0.074 R)
• M53: 13,850,519 km (0.029 R)
• M54: 14,100,497 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 518.7

Radius: 8.7

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.45 AU - 2.69 AU

Year: 2896 Days

Day: 10.6 Hours

Environment

Temp: -218 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 30,484,178 km

• M1: 146,606 km (0.064 R)
• M2: 254,616 km (0.066 R)
• M3: 380,727 km (0.055 R)
• M4: 460,313 km (0.056 R)
• M5: 656,286 km (0.117 R)
• M6: 727,644 km (0.084 R)
• M7: 879,037 km (0.037 R)
• M8: 938,577 km (0.044 R)
• M9: 1,020,108 km (0.04 R)
• M10: 1,279,810 km (0.063 R)
• M11: 1,584,690 km (0.102 R)
• M12: 1,770,940 km (0.09 R)
• M13: 2,003,863 km (0.097 R)
• M14: 2,164,831 km (0.058 R)
• M15: 2,513,693 km (0.105 R)
• M16: 3,155,019 km (0.11 R)
• M17: 3,232,810 km (0.113 R)
• M18: 3,534,250 km (0.096 R)
• M19: 3,599,026 km (0.102 R)
• M20: 3,680,257 km (0.094 R)
• M21: 3,844,964 km (0.045 R)
• M22: 4,028,820 km (0.094 R)
• M23: 4,215,668 km (0.097 R)
• M24: 4,353,298 km (0.096 R)
• M25: 4,633,196 km (0.075 R)
• M26: 4,954,981 km (0.064 R)
• M27: 5,358,297 km (0.077 R)
• M28: 5,470,046 km (0.116 R)
• M29: 5,944,421 km (0.104 R)
• M30: 6,294,181 km (0.04 R)
• M31: 6,353,122 km (0.077 R)
• M32: 6,610,730 km (0.079 R)
• M33: 6,730,707 km (0.051 R)
• M34: 7,136,118 km (0.068 R)
• M35: 7,259,237 km (0.087 R)
• M36: 7,507,719 km (0.118 R)
• M37: 7,717,006 km (0.114 R)
• M38: 7,822,323 km (0.073 R)
• M39: 7,970,575 km (0.062 R)
• M40: 8,098,481 km (0.119 R)
• M41: 8,421,014 km (0.056 R)
• M42: 8,813,708 km (0.107 R)
• M43: 9,078,945 km (0.093 R)
• M44: 9,212,386 km (0.098 R)
• M45: 9,369,015 km (0.092 R)
• M46: 9,684,966 km (0.119 R)
• M47: 9,912,804 km (0.111 R)
• M48: 10,490,251 km (0.109 R)
• M49: 10,653,762 km (0.076 R)
• M50: 10,724,223 km (0.109 R)
• M51: 11,968,578 km (0.116 R)
• M52: 12,139,718 km (0.115 R)
• M53: 12,459,408 km (0.088 R)
• M54: 12,956,672 km (0.091 R)
• M55: 13,384,521 km (0.051 R)
• M56: 13,485,949 km (0.044 R)
• M57: 13,562,094 km (0.105 R)
• M58: 13,893,902 km (0.061 R)
• M59: 14,047,838 km (0.053 R)
• M60: 14,539,417 km (0.075 R)
• M61: 14,983,872 km (0.071 R)
• M62: 15,194,656 km (0.1 R)
• M63: 15,486,072 km (0.071 R)
• M64: 15,859,618 km (0.086 R)
• M65: 16,615,536 km (0.071 R)
• M66: 17,080,337 km (0.098 R)
• M67: 17,245,343 km (0.101 R)
• M68: 17,688,153 km (0.117 R)
• M69: 17,771,479 km (0.041 R)
• M70: 18,022,504 km (0.036 R)
• M71: 18,106,578 km (0.099 R)
• M72: 18,190,652 km (0.04 R)
• M73: 18,754,487 km (0.101 R)
• M74: 18,981,576 km (0.044 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.6

Radius: 10.3

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.03 AU - 4.45 AU

Year: 6137 Days

Day: 13.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 30,484,178 km

• M1: 174,132 km (0.057 R)
• M2: 258,356 km (0.109 R)
• M3: 721,959 km (0.112 R)
• M4: 804,837 km (0.035 R)
• M5: 905,815 km (0.096 R)
• M6: 1,089,671 km (0.078 R)
• M7: 1,371,364 km (0.071 R)
• M8: 1,547,889 km (0.074 R)
• M9: 1,694,794 km (0.094 R)
• M10: 1,865,635 km (0.069 R)
• M11: 2,265,660 km (0.115 R)
• M12: 2,714,453 km (0.082 R)
• M13: 2,847,745 km (0.08 R)
• M14: 3,029,058 km (0.099 R)
• M15: 3,308,207 km (0.111 R)
• M16: 3,379,266 km (0.081 R)
• M17: 3,595,734 km (0.085 R)
• M18: 3,668,888 km (0.08 R)
• M19: 3,767,323 km (0.053 R)
• M20: 3,991,870 km (0.098 R)
• M21: 4,169,592 km (0.077 R)
• M22: 4,454,127 km (0.093 R)
• M23: 5,769,092 km (0.047 R)
• M24: 5,883,834 km (0.108 R)
• M25: 6,057,367 km (0.107 R)
• M26: 6,980,835 km (0.088 R)
• M27: 7,133,874 km (0.077 R)
• M28: 7,257,142 km (0.103 R)
• M29: 7,599,721 km (0.063 R)
• M30: 7,788,963 km (0.119 R)
• M31: 7,979,700 km (0.071 R)
• M32: 8,790,969 km (0.114 R)
• M33: 8,890,153 km (0.091 R)
• M34: 9,089,417 km (0.119 R)
• M35: 9,526,542 km (0.1 R)
• M36: 10,212,448 km (0.081 R)
• M37: 10,878,757 km (0.045 R)
• M38: 11,092,084 km (0.12 R)
• M39: 11,595,331 km (0.096 R)
• M40: 12,105,908 km (0.12 R)
• M41: 12,179,511 km (0.114 R)
• M42: 12,736,015 km (0.114 R)
• M43: 13,605,328 km (0.106 R)
• M44: 14,221,372 km (0.101 R)
• M45: 15,480,687 km (0.086 R)
• M46: 15,680,699 km (0.083 R)
• M47: 15,800,976 km (0.099 R)
• M48: 16,570,807 km (0.098 R)
• M49: 16,734,317 km (0.039 R)
• M50: 18,273,081 km (0.093 R)
• M51: 18,484,463 km (0.118 R)
• M52: 22,200,474 km (0.111 R)
• M53: 22,652,409 km (0.111 R)
• M54: 22,834,021 km (0.107 R)
• M55: 23,290,294 km (0.114 R)
• M56: 23,473,551 km (0.042 R)
• M57: 23,749,560 km (0.117 R)
• M58: 25,380,326 km (0.113 R)
• M59: 25,474,722 km (0.073 R)
• M60: 25,569,118 km (0.07 R)
• M61: 26,137,890 km (0.1 R)
• M62: 27,143,486 km (0.1 R)
• M63: 27,239,827 km (0.106 R)
• M64: 27,578,218 km (0.045 R)
• M65: 27,918,104 km (0.079 R)
• M66: 30,135,444 km (0.078 R)
• M67: 30,235,226 km (0.103 R)
• M68: 32,562,221 km (0.108 R)
• M69: 33,127,252 km (0.11 R)
• M70: 33,281,786 km (0.115 R)
• M71: 34,841,494 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.8

Radius: 7.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.8 AU - 8.44 AU

Year: 13355 Days

Day: 22.5 Hours

Environment

Temp: -237 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 30,484,178 km

• M1: 106,514 km (0.079 R)
• M2: 169,195 km (0.111 R)
• M3: 329,863 km (0.055 R)
• M4: 670,647 km (0.104 R)
• M5: 757,713 km (0.12 R)
• M6: 1,327,532 km (0.076 R)
• M7: 1,636,750 km (0.108 R)
• M8: 1,932,206 km (0.108 R)
• M9: 2,022,414 km (0.086 R)
• M10: 2,151,068 km (0.063 R)
• M11: 2,513,843 km (0.102 R)
• M12: 2,895,766 km (0.12 R)
• M13: 3,104,156 km (0.116 R)
• M14: 3,579,727 km (0.113 R)
• M15: 3,668,738 km (0.072 R)
• M16: 3,735,908 km (0.055 R)
• M17: 3,803,526 km (0.099 R)
• M18: 4,147,751 km (0.115 R)
• M19: 5,089,020 km (0.115 R)
• M20: 5,214,383 km (0.096 R)
• M21: 6,200,233 km (0.045 R)
• M22: 6,361,051 km (0.102 R)
• M23: 6,496,288 km (0.11 R)
• M24: 7,553,944 km (0.057 R)
• M25: 7,611,091 km (0.066 R)
• M26: 8,131,991 km (0.118 R)
• M27: 8,426,399 km (0.1 R)
• M28: 8,604,720 km (0.072 R)
• M29: 9,330,270 km (0.064 R)
• M30: 9,514,724 km (0.111 R)
• M31: 10,743,072 km (0.11 R)
• M32: 12,154,378 km (0.088 R)
• M33: 13,380,183 km (0.094 R)
• M34: 14,466,862 km (0.092 R)
• M35: 15,363,851 km (0.077 R)
• M36: 15,691,171 km (0.052 R)
• M37: 15,910,631 km (0.091 R)
• M38: 16,612,245 km (0.111 R)
• M39: 18,932,658 km (0.087 R)
• M40: 19,675,860 km (0.072 R)
• M41: 20,309,257 km (0.107 R)
• M42: 20,428,636 km (0.115 R)
• M43: 21,312,012 km (0.078 R)
• M44: 21,555,108 km (0.092 R)
• M45: 21,677,031 km (0.084 R)
• M46: 21,799,252 km (0.096 R)
• M47: 22,660,487 km (0.086 R)
• M48: 25,353,099 km (0.119 R)
• M49: 25,825,978 km (0.045 R)
• M50: 25,998,614 km (0.106 R)
• M51: 26,998,975 km (0.108 R)
• M52: 28,456,208 km (0.114 R)
• M53: 29,396,730 km (0.083 R)
• M54: 30,029,529 km (0.087 R)
• M55: 30,484,157 km (0.047 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 18,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit