🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.7

Radius: 14.6

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.94 AU - 0.96 AU

Year: 589 Days

Day: 11.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 13,053,569 km

• M1: 182,061 km (0.048 R)
• M2: 277,205 km (0.098 R)
• M3: 386,262 km (0.104 R)
• M4: 523,293 km (0.113 R)
• M5: 647,908 km (0.092 R)
• M6: 792,869 km (0.09 R)
• M7: 898,036 km (0.109 R)
• M8: 990,637 km (0.108 R)
• M9: 1,124,378 km (0.068 R)
• M10: 1,230,442 km (0.047 R)
• M11: 1,360,293 km (0.061 R)
• M12: 1,495,231 km (0.074 R)
• M13: 1,629,570 km (0.052 R)
• M14: 1,728,903 km (0.108 R)
• M15: 2,027,949 km (0.071 R)
• M16: 2,189,963 km (0.112 R)
• M17: 2,312,933 km (0.108 R)
• M18: 2,425,580 km (0.057 R)
• M19: 2,527,456 km (0.059 R)
• M20: 2,624,246 km (0.067 R)
• M21: 2,808,251 km (0.046 R)
• M22: 3,024,121 km (0.099 R)
• M23: 3,210,670 km (0.04 R)
• M24: 3,372,534 km (0.107 R)
• M25: 3,494,008 km (0.078 R)
• M26: 3,609,797 km (0.039 R)
• M27: 4,055,299 km (0.119 R)
• M28: 4,200,110 km (0.103 R)
• M29: 4,323,378 km (0.115 R)
• M30: 4,502,896 km (0.084 R)
• M31: 4,605,370 km (0.09 R)
• M32: 4,740,757 km (0.087 R)
• M33: 4,837,098 km (0.112 R)
• M34: 5,015,418 km (0.082 R)
• M35: 5,121,782 km (0.043 R)
• M36: 5,353,509 km (0.106 R)
• M37: 5,470,794 km (0.086 R)
• M38: 5,614,258 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.5

Radius: 11.3

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.09 AU - 1.59 AU

Year: 986 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 13,053,569 km

• M1: 141,071 km (0.115 R)
• M2: 232,325 km (0.099 R)
• M3: 309,219 km (0.082 R)
• M4: 390,151 km (0.041 R)
• M5: 473,776 km (0.089 R)
• M6: 549,473 km (0.09 R)
• M7: 782,098 km (0.09 R)
• M8: 856,149 km (0.062 R)
• M9: 991,983 km (0.109 R)
• M10: 1,177,634 km (0.109 R)
• M11: 1,364,033 km (0.087 R)
• M12: 1,495,680 km (0.106 R)
• M13: 1,572,124 km (0.118 R)
• M14: 1,668,166 km (0.079 R)
• M15: 1,809,685 km (0.109 R)
• M16: 1,936,096 km (0.091 R)
• M17: 2,171,263 km (0.053 R)
• M18: 2,245,015 km (0.074 R)
• M19: 2,374,417 km (0.103 R)
• M20: 2,605,247 km (0.104 R)
• M21: 2,902,498 km (0.117 R)
• M22: 3,006,468 km (0.115 R)
• M23: 3,096,676 km (0.086 R)
• M24: 3,218,299 km (0.077 R)
• M25: 3,295,192 km (0.087 R)
• M26: 3,435,216 km (0.095 R)
• M27: 3,721,097 km (0.111 R)
• M28: 3,802,030 km (0.097 R)
• M29: 3,907,945 km (0.086 R)
• M30: 4,039,741 km (0.107 R)
• M31: 4,206,543 km (0.079 R)
• M32: 4,290,916 km (0.116 R)
• M33: 4,486,889 km (0.096 R)
• M34: 4,712,183 km (0.069 R)
• M35: 4,905,763 km (0.045 R)
• M36: 5,048,180 km (0.12 R)
• M37: 5,173,842 km (0.088 R)
• M38: 5,328,078 km (0.08 R)
• M39: 5,659,437 km (0.068 R)
• M40: 5,780,761 km (0.111 R)
• M41: 6,054,675 km (0.064 R)
• M42: 6,159,692 km (0.1 R)
• M43: 6,303,905 km (0.072 R)
• M44: 6,488,209 km (0.048 R)
• M45: 6,605,494 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738

Radius: 12.9

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.53 AU - 3.15 AU

Year: 3043 Days

Day: 9.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 13,053,569 km

• M1: 162,463 km (0.1 R)
• M2: 422,165 km (0.05 R)
• M3: 517,758 km (0.06 R)
• M4: 604,675 km (0.084 R)
• M5: 889,958 km (0.117 R)
• M6: 998,865 km (0.119 R)
• M7: 1,089,372 km (0.093 R)
• M8: 1,171,202 km (0.074 R)
• M9: 1,507,199 km (0.052 R)
• M10: 1,612,815 km (0.094 R)
• M11: 1,902,436 km (0.118 R)
• M12: 2,075,521 km (0.081 R)
• M13: 2,223,922 km (0.053 R)
• M14: 2,360,654 km (0.084 R)
• M15: 2,563,210 km (0.091 R)
• M16: 2,674,810 km (0.094 R)
• M17: 2,771,600 km (0.071 R)
• M18: 3,035,939 km (0.099 R)
• M19: 3,120,312 km (0.029 R)
• M20: 3,378,070 km (0.076 R)
• M21: 4,062,330 km (0.077 R)
• M22: 4,907,857 km (0.084 R)
• M23: 5,168,008 km (0.088 R)
• M24: 5,371,312 km (0.078 R)
• M25: 5,618,746 km (0.109 R)
• M26: 6,253,939 km (0.05 R)
• M27: 6,340,407 km (0.102 R)
• M28: 6,712,157 km (0.08 R)
• M29: 6,822,860 km (0.104 R)
• M30: 6,911,870 km (0.082 R)
• M31: 7,091,238 km (0.092 R)
• M32: 7,249,214 km (0.115 R)
• M33: 7,385,796 km (0.04 R)
• M34: 7,569,054 km (0.085 R)
• M35: 9,113,801 km (0.081 R)
• M36: 9,212,087 km (0.092 R)
• M37: 10,010,491 km (0.079 R)
• M38: 10,341,102 km (0.101 R)
• M39: 10,520,769 km (0.102 R)
• M40: 11,726,528 km (0.068 R)
• M41: 11,833,491 km (0.052 R)
• M42: 12,837,891 km (0.101 R)
• M43: 12,920,618 km (0.046 R)
• M44: 13,448,250 km (0.107 R)
• M45: 13,672,497 km (0.093 R)
• M46: 14,067,885 km (0.108 R)
• M47: 14,181,579 km (0.115 R)
• M48: 14,639,348 km (0.092 R)
• M49: 14,754,539 km (0.1 R)
• M50: 14,870,178 km (0.104 R)
• M51: 15,422,942 km (0.102 R)
• M52: 15,834,635 km (0.098 R)
• M53: 15,923,347 km (0.099 R)
• M54: 16,369,298 km (0.118 R)
• M55: 16,488,977 km (0.094 R)
• M56: 16,668,943 km (0.059 R)
• M57: 17,395,390 km (0.073 R)
• M58: 17,639,833 km (0.038 R)
• M59: 18,442,276 km (0.102 R)
• M60: 18,629,124 km (0.118 R)
• M61: 19,256,537 km (0.048 R)
• M62: 20,920,215 km (0.074 R)
• M63: 21,539,550 km (0.089 R)
• M64: 21,769,333 km (0.091 R)
• M65: 21,966,802 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.3

Radius: 11.9

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.7 AU - 4.38 AU

Year: 4235 Days

Day: 12.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 13,053,569 km

• M1: 310,715 km (0.078 R)
• M2: 453,730 km (0.099 R)
• M3: 587,022 km (0.056 R)
• M4: 770,279 km (0.067 R)
• M5: 1,119,590 km (0.089 R)
• M6: 1,404,425 km (0.084 R)
• M7: 1,817,614 km (0.117 R)
• M8: 2,575,327 km (0.101 R)
• M9: 2,886,641 km (0.109 R)
• M10: 3,150,382 km (0.064 R)
• M11: 3,638,968 km (0.07 R)
• M12: 3,722,743 km (0.075 R)
• M13: 4,042,733 km (0.06 R)
• M14: 4,721,010 km (0.1 R)
• M15: 4,870,159 km (0.111 R)
• M16: 4,986,097 km (0.11 R)
• M17: 5,374,902 km (0.091 R)
• M18: 5,518,665 km (0.115 R)
• M19: 5,615,306 km (0.062 R)
• M20: 6,857,417 km (0.106 R)
• M21: 7,065,956 km (0.101 R)
• M22: 7,171,124 km (0.105 R)
• M23: 7,663,899 km (0.085 R)
• M24: 8,057,940 km (0.113 R)
• M25: 8,542,188 km (0.101 R)
• M26: 8,922,316 km (0.107 R)
• M27: 9,293,618 km (0.093 R)
• M28: 9,670,156 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739

Radius: 13.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.15 AU - 4.19 AU

Year: 4470 Days

Day: 14.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 13,053,569 km

• M1: 172,636 km (0.115 R)
• M2: 301,739 km (0.105 R)
• M3: 468,391 km (0.102 R)
• M4: 577,448 km (0.104 R)
• M5: 697,126 km (0.095 R)
• M6: 1,098,647 km (0.072 R)
• M7: 1,210,396 km (0.069 R)
• M8: 1,538,165 km (0.118 R)
• M9: 1,745,508 km (0.04 R)
• M10: 1,962,425 km (0.111 R)
• M11: 2,048,294 km (0.113 R)
• M12: 2,313,681 km (0.073 R)
• M13: 2,534,338 km (0.082 R)
• M14: 2,666,283 km (0.092 R)
• M15: 3,548,461 km (0.118 R)
• M16: 3,999,798 km (0.064 R)
• M17: 4,087,911 km (0.046 R)
• M18: 4,980,861 km (0.101 R)
• M19: 5,147,513 km (0.081 R)
• M20: 5,340,195 km (0.11 R)
• M21: 5,510,886 km (0.096 R)
• M22: 5,658,539 km (0.09 R)
• M23: 5,983,316 km (0.107 R)
• M24: 6,084,445 km (0.079 R)
• M25: 6,339,808 km (0.085 R)
• M26: 6,650,822 km (0.103 R)
• M27: 7,532,402 km (0.083 R)
• M28: 8,535,905 km (0.101 R)
• M29: 8,793,363 km (0.114 R)
• M30: 9,433,492 km (0.113 R)
• M31: 9,581,145 km (0.101 R)
• M32: 10,058,662 km (0.079 R)
• M33: 11,411,924 km (0.086 R)
• M34: 12,077,934 km (0.114 R)
• M35: 12,431,882 km (0.105 R)
• M36: 12,626,359 km (0.045 R)
• M37: 13,018,306 km (0.097 R)
• M38: 13,447,652 km (0.109 R)
• M39: 14,184,721 km (0.087 R)
• M40: 14,626,333 km (0.097 R)
• M41: 14,728,958 km (0.119 R)
• M42: 14,900,397 km (0.119 R)
• M43: 15,697,903 km (0.07 R)
• M44: 16,049,009 km (0.115 R)
• M45: 16,225,535 km (0.035 R)
• M46: 16,367,204 km (0.094 R)
• M47: 16,759,001 km (0.083 R)
• M48: 17,479,314 km (0.061 R)
• M49: 17,806,635 km (0.114 R)
• M50: 18,320,054 km (0.036 R)
• M51: 19,211,508 km (0.078 R)
• M52: 19,927,184 km (0.114 R)
• M53: 20,193,169 km (0.066 R)
• M54: 20,421,905 km (0.096 R)
• M55: 20,651,687 km (0.077 R)
• M56: 20,843,771 km (0.053 R)
• M57: 20,997,856 km (0.096 R)
• M58: 21,345,971 km (0.104 R)
• M59: 21,657,134 km (0.119 R)
• M60: 23,115,265 km (0.065 R)
• M61: 23,715,451 km (0.117 R)
• M62: 24,199,251 km (0.112 R)
• M63: 24,320,724 km (0.073 R)
• M64: 24,523,579 km (0.052 R)
• M65: 24,645,651 km (0.086 R)
• M66: 24,931,084 km (0.054 R)
• M67: 25,299,842 km (0.116 R)
• M68: 25,876,991 km (0.088 R)
• M69: 26,042,596 km (0.118 R)
• M70: 26,250,238 km (0.085 R)
• M71: 26,416,740 km (0.112 R)
• M72: 27,086,190 km (0.044 R)
• M73: 27,296,525 km (0.12 R)
• M74: 27,465,122 km (0.09 R)
• M75: 27,634,167 km (0.109 R)
• M76: 28,484,482 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 51.9

Radius: 14.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 3.44 AU - 4.64 AU

Year: 5163 Days

Day: 5.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 13,053,569 km

• M1: 191,485 km (0.112 R)
• M2: 283,488 km (0.07 R)
• M3: 524,341 km (0.059 R)
• M4: 639,980 km (0.12 R)
• M5: 1,776,624 km (0.099 R)
• M6: 2,033,633 km (0.113 R)
• M7: 2,573,383 km (0.089 R)
• M8: 2,684,534 km (0.118 R)
• M9: 2,842,958 km (0.079 R)
• M10: 2,992,855 km (0.104 R)
• M11: 3,157,413 km (0.058 R)
• M12: 3,446,436 km (0.113 R)
• M13: 3,744,435 km (0.088 R)
• M14: 3,870,995 km (0.076 R)
• M15: 4,076,692 km (0.096 R)
• M16: 4,286,129 km (0.061 R)
• M17: 4,499,156 km (0.071 R)
• M18: 5,061,046 km (0.073 R)
• M19: 5,201,518 km (0.083 R)
• M20: 5,414,695 km (0.059 R)
• M21: 5,558,458 km (0.061 R)
• M22: 5,688,908 km (0.069 R)
• M23: 5,849,875 km (0.12 R)
• M24: 6,569,740 km (0.114 R)
• M25: 7,065,358 km (0.044 R)
• M26: 7,207,027 km (0.106 R)
• M27: 7,365,451 km (0.091 R)
• M28: 7,685,890 km (0.086 R)
• M29: 7,896,673 km (0.106 R)
• M30: 8,125,708 km (0.111 R)
• M31: 8,241,197 km (0.115 R)
• M32: 8,456,917 km (0.073 R)
• M33: 8,557,148 km (0.116 R)
• M34: 8,674,582 km (0.095 R)
• M35: 9,166,909 km (0.102 R)
• M36: 9,529,235 km (0.097 R)
• M37: 9,668,361 km (0.046 R)
• M38: 9,931,354 km (0.048 R)
• M39: 10,285,602 km (0.067 R)
• M40: 10,392,714 km (0.045 R)
• M41: 10,933,809 km (0.074 R)
• M42: 11,837,380 km (0.105 R)
• M43: 12,573,701 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: 355 - 19,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit