🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.2

Radius: 12.6

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.48 AU - 0.7 AU

Year: 313 Days

Day: 10.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 27,330,341 km

• M1: 157,527 km (0.113 R)
• M2: 240,853 km (0.041 R)
• M3: 340,634 km (0.103 R)
• M4: 426,803 km (0.107 R)
• M5: 620,831 km (0.075 R)
• M6: 709,244 km (0.113 R)
• M7: 812,167 km (0.087 R)
• M8: 912,697 km (0.099 R)
• M9: 1,196,334 km (0.103 R)
• M10: 1,380,788 km (0.064 R)
• M11: 1,472,043 km (0.034 R)
• M12: 1,550,432 km (0.102 R)
• M13: 1,724,564 km (0.079 R)
• M14: 1,910,664 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 11

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.72 AU - 0.74 AU

Year: 431 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,330,341 km

• M1: 141,968 km (0.041 R)
• M2: 218,114 km (0.107 R)
• M3: 304,731 km (0.116 R)
• M4: 377,286 km (0.084 R)
• M5: 494,122 km (0.093 R)
• M6: 568,322 km (0.081 R)
• M7: 668,852 km (0.09 R)
• M8: 840,890 km (0.097 R)
• M9: 926,011 km (0.067 R)
• M10: 1,028,485 km (0.073 R)
• M11: 1,242,859 km (0.108 R)
• M12: 1,312,572 km (0.082 R)
• M13: 1,524,253 km (0.099 R)
• M14: 1,630,168 km (0.116 R)
• M15: 1,718,431 km (0.075 R)
• M16: 1,858,454 km (0.105 R)
• M17: 1,990,250 km (0.113 R)
• M18: 2,119,054 km (0.051 R)
• M19: 2,203,427 km (0.114 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 14.4

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.03 AU - 1.11 AU

Year: 764 Days

Day: 13.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 27,330,341 km

• M1: 181,013 km (0.095 R)
• M2: 300,093 km (0.115 R)
• M3: 415,433 km (0.12 R)
• M4: 525,537 km (0.109 R)
• M5: 671,096 km (0.064 R)
• M6: 783,594 km (0.085 R)
• M7: 977,024 km (0.12 R)
• M8: 1,091,316 km (0.044 R)
• M9: 1,352,664 km (0.101 R)
• M10: 1,538,764 km (0.073 R)
• M11: 1,661,284 km (0.106 R)
• M12: 1,773,782 km (0.12 R)
• M13: 1,902,885 km (0.036 R)
• M14: 1,999,974 km (0.119 R)
• M15: 2,120,251 km (0.117 R)
• M16: 2,243,220 km (0.069 R)
• M17: 2,338,813 km (0.088 R)
• M18: 2,542,117 km (0.113 R)
• M19: 2,634,269 km (0.083 R)
• M20: 2,854,178 km (0.113 R)
• M21: 3,080,071 km (0.111 R)
• M22: 3,228,621 km (0.091 R)
• M23: 3,507,172 km (0.067 R)
• M24: 3,671,132 km (0.084 R)
• M25: 3,855,436 km (0.108 R)
• M26: 3,971,075 km (0.113 R)
• M27: 4,069,960 km (0.111 R)
• M28: 4,187,843 km (0.053 R)
• M29: 4,803,887 km (0.065 R)
• M30: 4,899,779 km (0.067 R)
• M31: 5,025,441 km (0.069 R)
• M32: 5,161,875 km (0.092 R)
• M33: 5,349,171 km (0.105 R)
• M34: 5,468,550 km (0.026 R)
• M35: 5,720,473 km (0.089 R)
• M36: 5,955,491 km (0.113 R)
• M37: 6,089,681 km (0.088 R)
• M38: 6,204,123 km (0.108 R)
• M39: 6,361,350 km (0.104 R)
• M40: 6,509,303 km (0.084 R)
• M41: 6,626,438 km (0.113 R)
• M42: 6,744,171 km (0.094 R)
• M43: 6,841,111 km (0.099 R)
• M44: 7,343,610 km (0.058 R)
• M45: 7,543,473 km (0.112 R)

Asteroid Belt

Center: 1.58 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 242.2

Radius: 8.3

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.93 AU - 2.23 AU

Year: 2071 Days

Day: 11.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 27,330,341 km

• M1: 110,104 km (0.026 R)
• M2: 173,683 km (0.112 R)
• M3: 420,669 km (0.097 R)
• M4: 514,766 km (0.054 R)
• M5: 616,642 km (0.059 R)
• M6: 759,209 km (0.03 R)
• M7: 820,844 km (0.119 R)
• M8: 884,273 km (0.076 R)
• M9: 971,489 km (0.113 R)
• M10: 1,054,216 km (0.101 R)
• M11: 1,139,337 km (0.044 R)
• M12: 1,275,621 km (0.112 R)
• M13: 1,425,817 km (0.086 R)
• M14: 1,520,662 km (0.051 R)
• M15: 1,780,663 km (0.092 R)
• M16: 1,845,589 km (0.077 R)
• M17: 1,901,838 km (0.095 R)
• M18: 2,016,280 km (0.103 R)
• M19: 2,182,334 km (0.091 R)
• M20: 2,242,023 km (0.119 R)
• M21: 2,486,317 km (0.066 R)
• M22: 2,580,114 km (0.089 R)
• M23: 2,771,450 km (0.073 R)
• M24: 2,825,455 km (0.085 R)
• M25: 2,967,423 km (0.117 R)
• M26: 3,033,695 km (0.118 R)
• M27: 3,190,474 km (0.058 R)
• M28: 3,292,799 km (0.082 R)
• M29: 3,361,464 km (0.101 R)
• M30: 3,712,570 km (0.076 R)
• M31: 3,772,110 km (0.047 R)
• M32: 3,940,857 km (0.1 R)
• M33: 4,173,930 km (0.094 R)
• M34: 4,424,207 km (0.064 R)
• M35: 4,538,351 km (0.106 R)
• M36: 4,743,898 km (0.057 R)
• M37: 4,795,659 km (0.061 R)
• M38: 4,860,734 km (0.114 R)
• M39: 4,952,438 km (0.112 R)
• M40: 5,084,233 km (0.084 R)
• M41: 5,692,199 km (0.114 R)
• M42: 5,747,251 km (0.101 R)
• M43: 5,927,816 km (0.087 R)
• M44: 6,180,786 km (0.111 R)
• M45: 6,351,477 km (0.098 R)
• M46: 6,451,707 km (0.102 R)
• M47: 6,538,175 km (0.086 R)
• M48: 7,665,245 km (0.108 R)
• M49: 7,817,985 km (0.1 R)
• M50: 7,910,137 km (0.1 R)
• M51: 7,971,771 km (0.064 R)
• M52: 8,486,388 km (0.097 R)
• M53: 8,660,370 km (0.084 R)
• M54: 8,803,535 km (0.098 R)
• M55: 9,092,259 km (0.107 R)
• M56: 9,156,886 km (0.108 R)
• M57: 9,351,512 km (0.036 R)
• M58: 9,531,180 km (0.078 R)
• M59: 9,695,588 km (0.085 R)
• M60: 9,761,560 km (0.112 R)
• M61: 10,027,096 km (0.083 R)
• M62: 10,177,442 km (0.062 R)
• M63: 10,244,612 km (0.111 R)
• M64: 10,684,280 km (0.101 R)
• M65: 10,820,713 km (0.116 R)
• M66: 10,940,691 km (0.053 R)
• M67: 11,130,082 km (0.117 R)
• M68: 11,216,549 km (0.118 R)
• M69: 11,424,939 km (0.118 R)
• M70: 11,512,155 km (0.099 R)
• M71: 11,617,023 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673

Radius: 13.8

Gravity: 3.53 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.8 AU - 3.86 AU

Year: 5174 Days

Day: 6.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,330,341 km

• M1: 216,917 km (0.089 R)
• M2: 338,241 km (0.103 R)
• M3: 502,798 km (0.096 R)
• M4: 689,347 km (0.098 R)
• M5: 849,716 km (0.09 R)
• M6: 1,037,760 km (0.101 R)
• M7: 1,225,506 km (0.102 R)
• M8: 1,488,948 km (0.089 R)
• M9: 1,703,321 km (0.068 R)
• M10: 2,017,178 km (0.102 R)
• M11: 2,218,387 km (0.076 R)
• M12: 2,312,185 km (0.106 R)
• M13: 2,700,840 km (0.07 R)
• M14: 2,841,911 km (0.074 R)
• M15: 3,006,169 km (0.116 R)
• M16: 3,131,532 km (0.119 R)
• M17: 3,279,933 km (0.11 R)
• M18: 3,387,494 km (0.115 R)
• M19: 3,562,075 km (0.114 R)
• M20: 3,875,034 km (0.07 R)
• M21: 4,243,643 km (0.114 R)
• M22: 4,672,091 km (0.109 R)
• M23: 5,189,550 km (0.083 R)
• M24: 5,391,657 km (0.118 R)
• M25: 5,803,649 km (0.071 R)
• M26: 6,549,245 km (0.065 R)
• M27: 6,905,887 km (0.108 R)
• M28: 7,016,888 km (0.084 R)
• M29: 7,212,562 km (0.05 R)
• M30: 8,424,604 km (0.069 R)
• M31: 9,420,926 km (0.06 R)
• M32: 9,792,527 km (0.093 R)
• M33: 9,980,272 km (0.104 R)
• M34: 10,169,065 km (0.056 R)
• M35: 10,263,910 km (0.118 R)
• M36: 10,454,498 km (0.058 R)
• M37: 10,646,282 km (0.109 R)
• M38: 11,755,251 km (0.051 R)
• M39: 12,121,915 km (0.092 R)
• M40: 12,289,764 km (0.119 R)
• M41: 12,730,031 km (0.112 R)
• M42: 12,934,980 km (0.053 R)
• M43: 13,106,569 km (0.116 R)
• M44: 13,730,691 km (0.094 R)
• M45: 13,835,709 km (0.05 R)
• M46: 14,756,783 km (0.119 R)
• M47: 14,900,247 km (0.072 R)
• M48: 15,843,910 km (0.113 R)
• M49: 15,990,965 km (0.081 R)
• M50: 16,397,273 km (0.067 R)
• M51: 16,769,772 km (0.11 R)
• M52: 17,220,360 km (0.034 R)
• M53: 17,409,303 km (0.082 R)
• M54: 17,636,991 km (0.099 R)
• M55: 18,480,124 km (0.117 R)
• M56: 18,712,300 km (0.114 R)
• M57: 18,906,628 km (0.087 R)
• M58: 19,179,793 km (0.107 R)
• M59: 19,690,371 km (0.115 R)
• M60: 20,086,357 km (0.059 R)
• M61: 20,365,057 km (0.111 R)
• M62: 21,047,224 km (0.078 R)
• M63: 21,411,494 km (0.109 R)
• M64: 21,982,210 km (0.086 R)
• M65: 22,310,578 km (0.099 R)
• M66: 22,972,249 km (0.077 R)
• M67: 23,097,014 km (0.094 R)
• M68: 23,976,799 km (0.108 R)
• M69: 24,867,654 km (0.1 R)
• M70: 25,424,457 km (0.08 R)
• M71: 25,726,047 km (0.046 R)
• M72: 26,289,283 km (0.101 R)
• M73: 26,463,415 km (0.086 R)
• M74: 27,737,240 km (0.076 R)
• M75: 27,825,802 km (0.063 R)
• M76: 28,851,296 km (0.084 R)
• M77: 28,941,204 km (0.066 R)
• M78: 29,030,963 km (0.12 R)
• M79: 29,436,523 km (0.047 R)
• M80: 29,889,355 km (0.119 R)
• M81: 30,298,805 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.8

Radius: 10.7

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.46 AU - 5.04 AU

Year: 6048 Days

Day: 6.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,330,341 km

• M1: 372,648 km (0.107 R)
• M2: 542,292 km (0.113 R)
• M3: 854,952 km (0.101 R)
• M4: 1,121,236 km (0.06 R)
• M5: 1,204,712 km (0.056 R)
• M6: 1,731,147 km (0.04 R)
• M7: 1,828,834 km (0.102 R)
• M8: 1,928,317 km (0.026 R)
• M9: 2,091,378 km (0.112 R)
• M10: 2,259,227 km (0.066 R)
• M11: 2,653,268 km (0.089 R)
• M12: 2,721,036 km (0.1 R)
• M13: 2,904,742 km (0.077 R)
• M14: 3,530,061 km (0.096 R)
• M15: 3,883,860 km (0.07 R)
• M16: 4,196,370 km (0.077 R)
• M17: 4,275,806 km (0.087 R)
• M18: 4,463,103 km (0.108 R)
• M19: 5,382,232 km (0.108 R)
• M20: 5,997,079 km (0.067 R)
• M21: 6,207,115 km (0.093 R)
• M22: 6,511,247 km (0.085 R)
• M23: 6,696,150 km (0.081 R)
• M24: 7,039,627 km (0.091 R)
• M25: 7,165,888 km (0.07 R)
• M26: 7,678,859 km (0.101 R)
• M27: 7,808,859 km (0.089 R)
• M28: 8,038,342 km (0.091 R)
• M29: 8,203,648 km (0.072 R)
• M30: 9,917,591 km (0.111 R)
• M31: 10,309,088 km (0.092 R)
• M32: 10,705,822 km (0.085 R)
• M33: 10,960,886 km (0.027 R)
• M34: 11,551,349 km (0.097 R)
• M35: 11,812,996 km (0.046 R)
• M36: 11,925,793 km (0.079 R)
• M37: 12,648,051 km (0.115 R)
• M38: 13,150,401 km (0.1 R)
• M39: 13,698,677 km (0.088 R)
• M40: 13,975,732 km (0.114 R)
• M41: 14,294,525 km (0.086 R)
• M42: 15,061,364 km (0.093 R)
• M43: 16,090,597 km (0.116 R)
• M44: 16,972,776 km (0.113 R)
• M45: 17,355,597 km (0.079 R)
• M46: 17,870,513 km (0.042 R)
• M47: 18,216,682 km (0.075 R)
• M48: 19,179,793 km (0.118 R)
• M49: 20,474,713 km (0.095 R)
• M50: 20,746,083 km (0.1 R)
• M51: 20,882,217 km (0.056 R)
• M52: 21,246,787 km (0.099 R)
• M53: 21,705,454 km (0.055 R)
• M54: 21,797,607 km (0.088 R)
• M55: 22,074,662 km (0.07 R)
• M56: 22,679,187 km (0.118 R)
• M57: 23,100,903 km (0.057 R)
• M58: 23,195,000 km (0.07 R)
• M59: 23,336,370 km (0.072 R)
• M60: 23,619,858 km (0.117 R)
• M61: 24,381,611 km (0.058 R)
• M62: 24,861,820 km (0.066 R)
• M63: 25,490,580 km (0.093 R)
• M64: 25,782,595 km (0.06 R)
• M65: 25,929,051 km (0.041 R)
• M66: 26,566,787 km (0.066 R)
• M67: 28,510,811 km (0.051 R)
• M68: 29,934,684 km (0.106 R)
• M69: 30,242,855 km (0.063 R)
• M70: 30,862,190 km (0.112 R)
• M71: 31,537,924 km (0.112 R)
• M72: 31,956,200 km (0.104 R)
• M73: 32,271,103 km (0.098 R)
• M74: 32,745,328 km (0.096 R)
• M75: 33,967,992 km (0.086 R)
• M76: 34,450,445 km (0.03 R)
• M77: 34,611,711 km (0.059 R)
• M78: 34,773,277 km (0.047 R)
• M79: 34,935,142 km (0.046 R)
• M80: 35,205,316 km (0.105 R)
• M81: 36,129,531 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.4

Radius: 9.4

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 4.09 AU - 5.07 AU

Year: 6766 Days

Day: 5 Hours

Environment

Temp: -231 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 27,330,341 km

• M1: 496,964 km (0.11 R)
• M2: 578,345 km (0.103 R)
• M3: 642,672 km (0.097 R)
• M4: 755,918 km (0.041 R)
• M5: 1,164,320 km (0.079 R)
• M6: 1,234,033 km (0.113 R)
• M7: 1,451,847 km (0.113 R)
• M8: 1,588,430 km (0.116 R)
• M9: 1,650,663 km (0.063 R)
• M10: 1,874,910 km (0.097 R)
• M11: 2,264,762 km (0.06 R)
• M12: 3,099,069 km (0.065 R)
• M13: 3,316,585 km (0.087 R)
• M14: 3,745,482 km (0.089 R)
• M15: 4,148,947 km (0.085 R)
• M16: 4,257,406 km (0.12 R)
• M17: 4,768,582 km (0.07 R)
• M18: 5,020,056 km (0.087 R)
• M19: 5,299,205 km (0.116 R)
• M20: 5,775,974 km (0.054 R)
• M21: 5,970,601 km (0.069 R)
• M22: 6,719,338 km (0.119 R)
• M23: 7,208,972 km (0.086 R)
• M24: 7,287,361 km (0.107 R)
• M25: 7,710,125 km (0.09 R)
• M26: 7,817,087 km (0.06 R)
• M27: 7,951,426 km (0.105 R)
• M28: 8,059,436 km (0.089 R)
• M29: 8,441,509 km (0.089 R)
• M30: 8,662,614 km (0.054 R)
• M31: 10,115,958 km (0.08 R)
• M32: 10,498,479 km (0.088 R)
• M33: 10,825,800 km (0.041 R)
• M34: 11,766,321 km (0.086 R)
• M35: 12,013,307 km (0.098 R)
• M36: 12,764,588 km (0.029 R)
• M37: 13,177,777 km (0.087 R)
• M38: 14,874,516 km (0.091 R)
• M39: 14,974,448 km (0.106 R)
• M40: 15,342,907 km (0.108 R)
• M41: 15,477,695 km (0.116 R)
• M42: 15,545,313 km (0.078 R)
• M43: 15,714,508 km (0.103 R)
• M44: 15,884,302 km (0.109 R)
• M45: 16,191,576 km (0.113 R)
• M46: 16,431,980 km (0.096 R)
• M47: 17,545,736 km (0.054 R)
• M48: 17,686,657 km (0.113 R)
• M49: 18,076,060 km (0.101 R)
• M50: 18,182,873 km (0.079 R)
• M51: 18,935,799 km (0.082 R)
• M52: 19,808,703 km (0.087 R)
• M53: 20,435,069 km (0.114 R)
• M54: 20,769,271 km (0.049 R)
• M55: 20,955,670 km (0.105 R)
• M56: 21,142,667 km (0.041 R)
• M57: 21,292,714 km (0.11 R)
• M58: 22,467,207 km (0.052 R)
• M59: 22,696,989 km (0.073 R)
• M60: 23,081,605 km (0.113 R)
• M61: 24,248,468 km (0.052 R)
• M62: 24,523,579 km (0.093 R)
• M63: 24,878,724 km (0.105 R)
• M64: 25,036,999 km (0.098 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 213 - 15,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit