🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485

Radius: 10.6

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.79 AU - 0.95 AU

Year: 516 Days

Day: 6.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 60,947,355 km

• M1: 132,843 km (0.08 R)
• M2: 257,907 km (0.064 R)
• M3: 348,862 km (0.091 R)
• M4: 481,705 km (0.111 R)
• M5: 717,023 km (0.113 R)
• M6: 903,721 km (0.11 R)
• M7: 975,827 km (0.112 R)
• M8: 1,121,386 km (0.088 R)
• M9: 1,194,539 km (0.117 R)
• M10: 1,264,401 km (0.108 R)
• M11: 1,418,936 km (0.097 R)
• M12: 1,718,880 km (0.066 R)
• M13: 1,838,707 km (0.08 R)
• M14: 1,949,709 km (0.098 R)
• M15: 2,063,104 km (0.108 R)
• M16: 2,147,926 km (0.119 R)
• M17: 2,435,453 km (0.109 R)
• M18: 2,557,824 km (0.079 R)
• M19: 2,675,708 km (0.088 R)
• M20: 2,748,711 km (0.067 R)
• M21: 2,815,582 km (0.074 R)
• M22: 3,123,753 km (0.09 R)
• M23: 3,285,319 km (0.101 R)
• M24: 3,413,973 km (0.076 R)
• M25: 3,595,286 km (0.092 R)
• M26: 3,690,729 km (0.088 R)
• M27: 3,876,978 km (0.073 R)
• M28: 3,990,224 km (0.108 R)
• M29: 4,104,517 km (0.096 R)
• M30: 4,181,410 km (0.082 R)
• M31: 4,344,322 km (0.038 R)
• M32: 4,454,127 km (0.091 R)
• M33: 4,684,508 km (0.092 R)
• M34: 4,797,305 km (0.107 R)
• M35: 4,902,621 km (0.096 R)
• M36: 4,984,302 km (0.117 R)
• M37: 5,107,720 km (0.061 R)
• M38: 5,173,842 km (0.116 R)
• M39: 5,248,641 km (0.041 R)
• M40: 5,315,512 km (0.102 R)
• M41: 5,407,813 km (0.094 R)
• M42: 5,636,698 km (0.067 R)
• M43: 5,765,352 km (0.113 R)
• M44: 5,851,670 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 12

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1 AU - 1.28 AU

Year: 774 Days

Day: 13.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 60,947,355 km

• M1: 152,889 km (0.098 R)
• M2: 230,680 km (0.117 R)
• M3: 333,454 km (0.072 R)
• M4: 413,339 km (0.11 R)
• M5: 493,972 km (0.096 R)
• M6: 608,863 km (0.084 R)
• M7: 744,249 km (0.114 R)
• M8: 821,592 km (0.037 R)
• M9: 901,776 km (0.099 R)
• M10: 1,112,410 km (0.1 R)
• M11: 1,245,552 km (0.1 R)
• M12: 1,403,677 km (0.105 R)
• M13: 1,528,441 km (0.092 R)
• M14: 1,650,364 km (0.102 R)
• M15: 1,768,546 km (0.048 R)
• M16: 1,853,817 km (0.104 R)
• M17: 2,095,567 km (0.101 R)
• M18: 2,410,321 km (0.11 R)
• M19: 2,513,394 km (0.116 R)
• M20: 2,601,806 km (0.077 R)
• M21: 2,890,231 km (0.083 R)
• M22: 2,966,077 km (0.099 R)
• M23: 3,232,511 km (0.112 R)
• M24: 3,417,713 km (0.106 R)
• M25: 3,660,809 km (0.05 R)
• M26: 3,891,041 km (0.115 R)
• M27: 4,031,513 km (0.114 R)
• M28: 4,453,529 km (0.116 R)
• M29: 4,580,836 km (0.104 R)
• M30: 4,829,318 km (0.095 R)
• M31: 5,011,080 km (0.034 R)
• M32: 5,298,158 km (0.098 R)
• M33: 5,622,486 km (0.034 R)
• M34: 5,728,402 km (0.081 R)
• M35: 5,824,443 km (0.094 R)
• M36: 5,953,247 km (0.116 R)
• M37: 6,356,414 km (0.117 R)
• M38: 6,511,247 km (0.056 R)
• M39: 6,813,585 km (0.113 R)
• M40: 6,904,091 km (0.069 R)
• M41: 7,109,040 km (0.1 R)
• M42: 7,281,527 km (0.084 R)
• M43: 7,525,222 km (0.1 R)
• M44: 7,795,246 km (0.112 R)
• M45: 7,949,332 km (0.112 R)
• M46: 8,044,625 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.6

Radius: 12

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.57 AU - 4.89 AU

Year: 5532 Days

Day: 14.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 60,947,355 km

• M1: 152,440 km (0.09 R)
• M2: 317,297 km (0.106 R)
• M3: 650,452 km (0.087 R)
• M4: 799,451 km (0.119 R)
• M5: 930,798 km (0.113 R)
• M6: 1,166,714 km (0.114 R)
• M7: 1,405,023 km (0.094 R)
• M8: 1,494,034 km (0.102 R)
• M9: 1,603,540 km (0.101 R)
• M10: 1,811,481 km (0.056 R)
• M11: 2,089,433 km (0.052 R)
• M12: 2,254,440 km (0.111 R)
• M13: 2,381,149 km (0.088 R)
• M14: 2,664,039 km (0.091 R)
• M15: 2,866,295 km (0.086 R)
• M16: 3,358,323 km (0.055 R)
• M17: 3,902,111 km (0.109 R)
• M18: 4,553,460 km (0.037 R)
• M19: 4,687,948 km (0.096 R)
• M20: 4,769,180 km (0.042 R)
• M21: 5,436,536 km (0.09 R)
• M22: 6,015,181 km (0.098 R)
• M23: 6,133,214 km (0.098 R)
• M24: 6,222,374 km (0.076 R)
• M25: 6,522,467 km (0.071 R)
• M26: 7,546,465 km (0.107 R)
• M27: 7,834,440 km (0.113 R)
• M28: 8,256,755 km (0.052 R)
• M29: 10,089,778 km (0.099 R)
• M30: 10,478,284 km (0.112 R)
• M31: 10,620,701 km (0.107 R)
• M32: 10,799,769 km (0.12 R)
• M33: 11,525,768 km (0.056 R)
• M34: 11,968,877 km (0.102 R)
• M35: 12,267,474 km (0.071 R)
• M36: 12,493,068 km (0.075 R)
• M37: 13,641,531 km (0.052 R)
• M38: 14,267,747 km (0.066 R)
• M39: 14,425,872 km (0.047 R)
• M40: 14,505,010 km (0.084 R)
• M41: 14,863,446 km (0.083 R)
• M42: 15,063,907 km (0.091 R)
• M43: 15,629,686 km (0.106 R)
• M44: 16,907,252 km (0.098 R)
• M45: 17,495,321 km (0.096 R)
• M46: 18,821,058 km (0.057 R)
• M47: 19,693,363 km (0.116 R)
• M48: 20,400,811 km (0.056 R)
• M49: 20,623,712 km (0.094 R)
• M50: 20,847,211 km (0.069 R)
• M51: 21,251,724 km (0.113 R)
• M52: 21,795,213 km (0.118 R)
• M53: 22,618,899 km (0.107 R)
• M54: 22,757,127 km (0.079 R)
• M55: 22,988,256 km (0.062 R)
• M56: 23,173,608 km (0.094 R)
• M57: 24,014,198 km (0.098 R)
• M58: 25,055,250 km (0.12 R)
• M59: 25,581,236 km (0.113 R)
• M60: 26,741,517 km (0.087 R)
• M61: 27,279,022 km (0.07 R)
• M62: 27,573,730 km (0.113 R)
• M63: 28,265,470 km (0.099 R)
• M64: 28,812,999 km (0.111 R)
• M65: 29,766,984 km (0.03 R)
• M66: 30,476,677 km (0.117 R)
• M67: 30,680,429 km (0.089 R)
• M68: 30,833,468 km (0.091 R)
• M69: 31,964,278 km (0.055 R)
• M70: 32,274,993 km (0.04 R)
• M71: 33,265,480 km (0.092 R)
• M72: 33,580,384 km (0.088 R)
• M73: 33,948,993 km (0.074 R)
• M74: 34,743,507 km (0.115 R)
• M75: 35,329,931 km (0.108 R)
• M76: 36,027,356 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 894.6

Radius: 7.3

Gravity: 16.79 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 7.19 AU - 7.63 AU

Year: 12825 Days

Day: 15.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 60,947,355 km

• M1: 182,360 km (0.111 R)
• M2: 584,778 km (0.113 R)
• M3: 1,067,381 km (0.109 R)
• M4: 1,114,205 km (0.064 R)
• M5: 1,956,441 km (0.12 R)
• M6: 2,313,232 km (0.114 R)
• M7: 3,086,204 km (0.086 R)
• M8: 3,430,279 km (0.069 R)
• M9: 4,267,578 km (0.076 R)
• M10: 4,343,275 km (0.105 R)
• M11: 4,689,594 km (0.12 R)
• M12: 5,165,016 km (0.07 R)
• M13: 5,780,911 km (0.089 R)
• M14: 6,725,771 km (0.058 R)
• M15: 6,991,756 km (0.113 R)
• M16: 7,126,095 km (0.066 R)
• M17: 7,216,152 km (0.066 R)
• M18: 7,306,510 km (0.116 R)
• M19: 7,717,904 km (0.027 R)
• M20: 8,467,838 km (0.102 R)
• M21: 8,899,727 km (0.054 R)
• M22: 8,948,197 km (0.037 R)
• M23: 9,388,164 km (0.109 R)
• M24: 9,885,278 km (0.098 R)
• M25: 10,340,055 km (0.12 R)
• M26: 10,442,081 km (0.103 R)
• M27: 10,493,094 km (0.051 R)
• M28: 10,595,568 km (0.118 R)
• M29: 10,647,030 km (0.119 R)
• M30: 10,749,953 km (0.097 R)
• M31: 11,638,714 km (0.107 R)
• M32: 11,957,956 km (0.111 R)
• M33: 12,388,200 km (0.084 R)
• M34: 13,430,149 km (0.085 R)
• M35: 13,597,250 km (0.079 R)
• M36: 13,653,050 km (0.073 R)
• M37: 13,821,048 km (0.054 R)
• M38: 13,933,546 km (0.071 R)
• M39: 14,046,193 km (0.092 R)
• M40: 14,272,534 km (0.071 R)
• M41: 16,660,715 km (0.114 R)
• M42: 17,565,034 km (0.037 R)
• M43: 17,747,843 km (0.118 R)
• M44: 17,808,879 km (0.097 R)
• M45: 17,931,100 km (0.089 R)
• M46: 18,361,493 km (0.084 R)
• M47: 18,982,324 km (0.105 R)
• M48: 21,273,266 km (0.041 R)
• M49: 24,937,965 km (0.087 R)
• M50: 26,248,592 km (0.103 R)
• M51: 26,737,029 km (0.088 R)
• M52: 27,652,119 km (0.097 R)
• M53: 28,291,800 km (0.069 R)
• M54: 28,649,189 km (0.06 R)
• M55: 28,792,504 km (0.097 R)
• M56: 30,021,001 km (0.097 R)
• M57: 31,340,305 km (0.118 R)
• M58: 31,635,911 km (0.104 R)
• M59: 32,454,061 km (0.083 R)
• M60: 32,528,711 km (0.039 R)
• M61: 32,678,308 km (0.073 R)
• M62: 32,978,252 km (0.092 R)
• M63: 34,567,580 km (0.063 R)
• M64: 36,880,961 km (0.112 R)
• M65: 37,741,748 km (0.077 R)
• M66: 39,562,653 km (0.097 R)
• M67: 39,642,538 km (0.102 R)
• M68: 40,042,413 km (0.085 R)
• M69: 40,282,967 km (0.112 R)
• M70: 41,655,377 km (0.107 R)
• M71: 41,736,609 km (0.094 R)
• M72: 41,817,841 km (0.117 R)
• M73: 43,866,434 km (0.111 R)
• M74: 44,031,740 km (0.09 R)
• M75: 44,695,057 km (0.101 R)
• M76: 45,027,912 km (0.076 R)
• M77: 46,957,724 km (0.063 R)
• M78: 47,211,442 km (0.092 R)
• M79: 47,380,937 km (0.073 R)
• M80: 48,657,755 km (0.105 R)
• M81: 49,085,904 km (0.081 R)
• M82: 50,032,260 km (0.042 R)
• M83: 51,245,349 km (0.082 R)
• M84: 51,942,924 km (0.083 R)
• M85: 52,731,454 km (0.102 R)
• M86: 52,819,268 km (0.039 R)
• M87: 55,566,932 km (0.084 R)
• M88: 58,088,404 km (0.038 R)
• M89: 58,633,539 km (0.112 R)
• M90: 60,646,827 km (0.052 R)
• M91: 61,384,644 km (0.081 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.7

Radius: 5.3

Gravity: 16.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.05 AU - 11.25 AU

Year: 17598 Days

Day: 24.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 60,947,355 km

• M1: 75,846 km (0.093 R)
• M2: 278,252 km (0.039 R)
• M3: 938,427 km (0.093 R)
• M4: 1,051,673 km (0.084 R)
• M5: 1,193,492 km (0.062 R)
• M6: 1,242,111 km (0.091 R)
• M7: 1,709,754 km (0.063 R)
• M8: 1,905,129 km (0.114 R)
• M9: 2,137,305 km (0.1 R)
• M10: 2,502,324 km (0.106 R)
• M11: 3,018,885 km (0.09 R)
• M12: 3,255,100 km (0.081 R)
• M13: 3,358,173 km (0.109 R)
• M14: 3,567,460 km (0.102 R)
• M15: 3,889,545 km (0.03 R)
• M16: 5,348,722 km (0.12 R)
• M17: 6,477,139 km (0.1 R)
• M18: 7,584,911 km (0.098 R)
• M19: 7,951,725 km (0.093 R)
• M20: 9,134,596 km (0.109 R)
• M21: 9,280,154 km (0.1 R)
• M22: 9,426,611 km (0.089 R)
• M23: 9,475,529 km (0.072 R)
• M24: 10,371,321 km (0.052 R)
• M25: 11,190,070 km (0.065 R)
• M26: 12,943,357 km (0.097 R)
• M27: 13,271,126 km (0.066 R)
• M28: 15,237,441 km (0.092 R)
• M29: 16,460,104 km (0.11 R)
• M30: 18,016,969 km (0.11 R)
• M31: 18,138,742 km (0.084 R)
• M32: 18,321,700 km (0.081 R)
• M33: 18,812,979 km (0.053 R)
• M34: 18,998,182 km (0.041 R)
• M35: 19,870,936 km (0.089 R)
• M36: 20,502,388 km (0.071 R)
• M37: 21,204,451 km (0.109 R)
• M38: 23,092,975 km (0.043 R)
• M39: 23,823,162 km (0.089 R)
• M40: 25,170,291 km (0.114 R)
• M41: 25,784,539 km (0.102 R)
• M42: 25,853,055 km (0.051 R)
• M43: 29,071,354 km (0.095 R)
• M44: 29,500,401 km (0.094 R)
• M45: 29,787,479 km (0.114 R)
• M46: 30,581,994 km (0.1 R)
• M47: 33,903,964 km (0.065 R)
• M48: 35,112,415 km (0.101 R)
• M49: 35,188,411 km (0.092 R)
• M50: 35,492,843 km (0.109 R)
• M51: 36,642,652 km (0.112 R)
• M52: 38,507,539 km (0.109 R)
• M53: 38,585,928 km (0.12 R)
• M54: 40,243,922 km (0.104 R)
• M55: 41,603,168 km (0.065 R)
• M56: 42,571,664 km (0.101 R)
• M57: 44,366,390 km (0.101 R)
• M58: 45,687,040 km (0.097 R)
• M59: 46,019,147 km (0.099 R)
• M60: 48,029,144 km (0.084 R)
• M61: 49,640,613 km (0.042 R)
• M62: 52,220,727 km (0.113 R)
• M63: 53,614,680 km (0.111 R)
• M64: 53,877,374 km (0.12 R)
• M65: 56,438,789 km (0.1 R)
• M66: 56,527,799 km (0.088 R)
• M67: 56,884,441 km (0.085 R)
• M68: 57,779,186 km (0.062 R)
• M69: 58,678,568 km (0.069 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 10,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit