🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.4

Radius: 10.6

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.6 AU - 0.9 AU

Year: 433 Days

Day: 6 Hours

Environment

Temp: -159 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 39,012,500 km

• M1: 138,528 km (0.106 R)
• M2: 210,185 km (0.032 R)
• M3: 386,561 km (0.028 R)
• M4: 503,696 km (0.049 R)
• M5: 613,800 km (0.091 R)
• M6: 692,189 km (0.036 R)
• M7: 770,579 km (0.073 R)
• M8: 904,768 km (0.08 R)
• M9: 991,684 km (0.092 R)
• M10: 1,060,051 km (0.066 R)
• M11: 1,152,352 km (0.112 R)
• M12: 1,317,060 km (0.097 R)
• M13: 1,450,950 km (0.068 R)
• M14: 1,539,362 km (0.074 R)
• M15: 1,624,633 km (0.095 R)
• M16: 1,863,690 km (0.077 R)
• M17: 1,954,945 km (0.093 R)
• M18: 2,136,557 km (0.115 R)
• M19: 2,204,025 km (0.07 R)
• M20: 2,272,092 km (0.072 R)
• M21: 2,369,929 km (0.1 R)
• M22: 2,546,156 km (0.117 R)
• M23: 2,629,931 km (0.066 R)
• M24: 2,726,720 km (0.091 R)
• M25: 2,830,990 km (0.09 R)
• M26: 3,075,283 km (0.097 R)
• M27: 3,261,383 km (0.059 R)
• M28: 3,372,235 km (0.118 R)
• M29: 3,510,912 km (0.086 R)
• M30: 3,719,302 km (0.11 R)
• M31: 3,876,380 km (0.108 R)
• M32: 4,008,026 km (0.087 R)
• M33: 4,133,988 km (0.04 R)
• M34: 4,311,261 km (0.102 R)
• M35: 4,447,694 km (0.075 R)
• M36: 4,541,791 km (0.101 R)
• M37: 4,695,279 km (0.052 R)
• M38: 4,761,700 km (0.093 R)
• M39: 4,917,731 km (0.069 R)
• M40: 5,113,255 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.3

Radius: 11.8

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.39 AU - 1.43 AU

Year: 1116 Days

Day: 12.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 39,012,500 km

• M1: 150,944 km (0.066 R)
• M2: 251,474 km (0.086 R)
• M3: 388,057 km (0.118 R)
• M4: 569,369 km (0.119 R)
• M5: 742,305 km (0.058 R)
• M6: 955,631 km (0.113 R)
• M7: 1,173,745 km (0.072 R)
• M8: 1,253,032 km (0.066 R)
• M9: 1,342,342 km (0.052 R)
• M10: 1,484,908 km (0.12 R)
• M11: 1,887,028 km (0.105 R)
• M12: 1,990,549 km (0.113 R)
• M13: 2,183,979 km (0.038 R)
• M14: 2,383,543 km (0.1 R)
• M15: 2,610,184 km (0.099 R)
• M16: 2,822,613 km (0.047 R)
• M17: 2,941,842 km (0.089 R)
• M18: 3,029,506 km (0.097 R)
• M19: 3,140,658 km (0.094 R)
• M20: 3,309,703 km (0.119 R)
• M21: 3,389,738 km (0.091 R)
• M22: 3,586,609 km (0.083 R)
• M23: 3,704,342 km (0.079 R)
• M24: 3,787,519 km (0.081 R)
• M25: 3,883,262 km (0.074 R)
• M26: 3,979,902 km (0.114 R)
• M27: 4,065,173 km (0.096 R)
• M28: 4,249,776 km (0.118 R)
• M29: 4,387,107 km (0.074 R)
• M30: 4,462,654 km (0.098 R)
• M31: 4,704,554 km (0.071 R)
• M32: 5,633,108 km (0.099 R)
• M33: 6,146,528 km (0.082 R)
• M34: 6,231,350 km (0.06 R)
• M35: 6,574,078 km (0.073 R)
• M36: 6,689,718 km (0.076 R)
• M37: 6,864,448 km (0.108 R)
• M38: 7,278,086 km (0.098 R)
• M39: 7,397,764 km (0.109 R)
• M40: 7,563,369 km (0.028 R)
• M41: 7,775,948 km (0.098 R)
• M42: 7,852,392 km (0.1 R)
• M43: 7,944,395 km (0.034 R)
• M44: 8,021,438 km (0.043 R)
• M45: 8,378,678 km (0.079 R)
• M46: 9,028,680 km (0.108 R)
• M47: 9,319,199 km (0.103 R)
• M48: 9,416,737 km (0.108 R)
• M49: 9,596,404 km (0.1 R)
• M50: 9,711,295 km (0.116 R)
• M51: 9,859,696 km (0.065 R)
• M52: 10,108,777 km (0.07 R)
• M53: 10,192,402 km (0.117 R)
• M54: 10,276,027 km (0.045 R)
• M55: 10,376,856 km (0.108 R)
• M56: 10,681,288 km (0.078 R)
• M57: 10,800,368 km (0.069 R)
• M58: 11,022,820 km (0.075 R)
• M59: 11,195,007 km (0.057 R)
• M60: 11,281,475 km (0.111 R)
• M61: 11,875,079 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.3

Radius: 10.3

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 3.23 AU - 3.55 AU

Year: 4162 Days

Day: 14.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 39,012,500 km

• M1: 130,599 km (0.072 R)
• M2: 227,090 km (0.086 R)
• M3: 321,935 km (0.047 R)
• M4: 398,978 km (0.118 R)
• M5: 843,732 km (0.113 R)
• M6: 1,412,204 km (0.116 R)
• M7: 1,488,798 km (0.082 R)
• M8: 1,582,745 km (0.053 R)
• M9: 1,678,488 km (0.086 R)
• M10: 1,809,536 km (0.093 R)
• M11: 1,876,406 km (0.11 R)
• M12: 2,313,082 km (0.066 R)
• M13: 2,496,639 km (0.079 R)
• M14: 4,153,136 km (0.109 R)
• M15: 4,697,523 km (0.027 R)
• M16: 5,336,754 km (0.06 R)
• M17: 5,827,884 km (0.106 R)
• M18: 6,078,909 km (0.026 R)
• M19: 6,565,851 km (0.086 R)
• M20: 6,906,186 km (0.093 R)
• M21: 7,631,586 km (0.034 R)
• M22: 7,906,397 km (0.086 R)
• M23: 7,989,573 km (0.1 R)
• M24: 8,240,599 km (0.083 R)
• M25: 9,212,386 km (0.028 R)
• M26: 9,358,244 km (0.097 R)
• M27: 9,446,208 km (0.108 R)
• M28: 9,593,412 km (0.025 R)
• M29: 10,371,172 km (0.082 R)
• M30: 10,645,085 km (0.098 R)
• M31: 10,859,908 km (0.114 R)
• M32: 10,983,176 km (0.063 R)
• M33: 11,200,243 km (0.107 R)
• M34: 11,891,385 km (0.118 R)
• M35: 12,242,192 km (0.118 R)
• M36: 12,306,370 km (0.045 R)
• M37: 12,370,697 km (0.035 R)
• M38: 12,531,814 km (0.086 R)
• M39: 12,758,604 km (0.082 R)
• M40: 13,085,027 km (0.108 R)
• M41: 13,879,541 km (0.095 R)
• M42: 14,248,898 km (0.098 R)
• M43: 14,417,794 km (0.091 R)
• M44: 14,485,562 km (0.039 R)
• M45: 14,723,722 km (0.117 R)
• M46: 14,791,938 km (0.054 R)
• M47: 15,169,224 km (0.112 R)
• M48: 16,461,600 km (0.109 R)
• M49: 17,138,830 km (0.075 R)
• M50: 17,679,925 km (0.109 R)
• M51: 18,080,399 km (0.06 R)
• M52: 18,336,809 km (0.108 R)
• M53: 18,447,063 km (0.049 R)
• M54: 18,594,417 km (0.032 R)
• M55: 18,668,169 km (0.101 R)
• M56: 19,187,572 km (0.115 R)
• M57: 19,449,070 km (0.099 R)
• M58: 20,583,321 km (0.093 R)
• M59: 21,004,439 km (0.064 R)
• M60: 21,235,418 km (0.115 R)
• M61: 22,206,906 km (0.075 R)
• M62: 22,520,763 km (0.08 R)
• M63: 23,351,779 km (0.084 R)
• M64: 23,551,193 km (0.037 R)
• M65: 23,671,021 km (0.119 R)
• M66: 24,515,800 km (0.11 R)
• M67: 24,596,882 km (0.063 R)
• M68: 25,003,040 km (0.081 R)
• M69: 25,575,551 km (0.099 R)
• M70: 25,780,949 km (0.028 R)
• M71: 26,775,027 km (0.1 R)
• M72: 26,983,716 km (0.087 R)
• M73: 27,697,148 km (0.077 R)
• M74: 28,289,406 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.8

Radius: 12.8

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 3.08 AU - 3.7 AU

Year: 4162 Days

Day: 9.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,012,500 km

• M1: 194,926 km (0.097 R)
• M2: 462,108 km (0.1 R)
• M3: 587,172 km (0.102 R)
• M4: 800,049 km (0.097 R)
• M5: 1,251,536 km (0.091 R)
• M6: 1,356,404 km (0.042 R)
• M7: 1,533,378 km (0.118 R)
• M8: 1,674,898 km (0.114 R)
• M9: 1,821,055 km (0.116 R)
• M10: 2,110,826 km (0.046 R)
• M11: 2,205,521 km (0.086 R)
• M12: 2,334,026 km (0.103 R)
• M13: 2,632,623 km (0.053 R)
• M14: 3,014,696 km (0.054 R)
• M15: 3,194,214 km (0.105 R)
• M16: 3,321,970 km (0.105 R)
• M17: 3,488,922 km (0.038 R)
• M18: 3,715,862 km (0.077 R)
• M19: 3,889,395 km (0.074 R)
• M20: 3,986,933 km (0.027 R)
• M21: 4,345,070 km (0.109 R)
• M22: 4,487,188 km (0.118 R)
• M23: 4,713,679 km (0.111 R)
• M24: 4,944,060 km (0.067 R)
• M25: 5,199,573 km (0.049 R)
• M26: 5,285,742 km (0.111 R)
• M27: 5,459,425 km (0.067 R)
• M28: 5,569,080 km (0.12 R)
• M29: 5,879,795 km (0.113 R)
• M30: 6,150,716 km (0.087 R)
• M31: 6,518,428 km (0.096 R)
• M32: 6,917,106 km (0.029 R)
• M33: 7,251,308 km (0.067 R)
• M34: 7,787,467 km (0.098 R)
• M35: 7,985,534 km (0.061 R)
• M36: 8,235,512 km (0.12 R)
• M37: 8,412,187 km (0.11 R)
• M38: 8,564,478 km (0.112 R)
• M39: 9,001,154 km (0.116 R)
• M40: 9,445,161 km (0.046 R)
• M41: 9,736,428 km (0.08 R)
• M42: 10,327,489 km (0.1 R)
• M43: 10,627,582 km (0.104 R)
• M44: 10,819,965 km (0.112 R)
• M45: 10,930,368 km (0.083 R)
• M46: 11,544,767 km (0.106 R)
• M47: 11,799,382 km (0.115 R)
• M48: 11,998,647 km (0.064 R)
• M49: 12,170,385 km (0.078 R)
• M50: 12,632,343 km (0.095 R)
• M51: 12,865,417 km (0.064 R)
• M52: 13,188,399 km (0.107 R)
• M53: 13,812,222 km (0.072 R)
• M54: 13,932,199 km (0.099 R)
• M55: 14,324,445 km (0.096 R)
• M56: 14,812,134 km (0.107 R)
• M57: 15,460,641 km (0.059 R)
• M58: 15,585,106 km (0.101 R)
• M59: 16,181,403 km (0.041 R)
• M60: 16,339,678 km (0.108 R)
• M61: 16,881,222 km (0.082 R)
• M62: 17,105,918 km (0.115 R)
• M63: 17,234,871 km (0.034 R)
• M64: 17,558,452 km (0.116 R)
• M65: 17,916,739 km (0.084 R)
• M66: 18,014,875 km (0.105 R)
• M67: 18,541,310 km (0.109 R)
• M68: 18,839,757 km (0.105 R)
• M69: 19,575,629 km (0.1 R)
• M70: 20,800,387 km (0.097 R)
• M71: 21,387,260 km (0.109 R)
• M72: 21,526,236 km (0.052 R)
• M73: 24,005,073 km (0.037 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 274.9

Radius: 4.4

Gravity: 14.2 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 5.91 AU - 7.51 AU

Year: 11591 Days

Day: 15.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 39,012,500 km

• M1: 77,492 km (0.081 R)
• M2: 390,002 km (0.073 R)
• M3: 641,625 km (0.097 R)
• M4: 1,323,792 km (0.091 R)
• M5: 1,593,816 km (0.084 R)
• M6: 1,838,707 km (0.053 R)
• M7: 2,478,238 km (0.114 R)
• M8: 2,571,438 km (0.047 R)
• M9: 2,785,363 km (0.035 R)
• M10: 4,240,352 km (0.068 R)
• M11: 5,071,218 km (0.08 R)
• M12: 5,703,568 km (0.101 R)
• M13: 6,488,209 km (0.085 R)
• M14: 6,778,878 km (0.115 R)
• M15: 6,844,103 km (0.105 R)
• M16: 7,372,931 km (0.1 R)
• M17: 7,406,441 km (0.119 R)
• M18: 7,507,270 km (0.09 R)
• M19: 7,846,408 km (0.113 R)
• M20: 8,052,405 km (0.11 R)
• M21: 8,294,903 km (0.102 R)
• M22: 8,929,497 km (0.098 R)
• M23: 9,470,144 km (0.106 R)
• M24: 9,947,361 km (0.079 R)
• M25: 10,545,304 km (0.119 R)
• M26: 10,734,545 km (0.037 R)
• M27: 10,848,538 km (0.113 R)
• M28: 12,011,363 km (0.085 R)
• M29: 13,050,769 km (0.099 R)
• M30: 13,499,113 km (0.025 R)
• M31: 13,540,103 km (0.071 R)
• M32: 13,663,372 km (0.072 R)
• M33: 14,874,217 km (0.118 R)
• M34: 15,772,253 km (0.115 R)
• M35: 16,731,624 km (0.117 R)
• M36: 17,262,996 km (0.106 R)
• M37: 17,664,965 km (0.026 R)
• M38: 18,342,045 km (0.106 R)
• M39: 19,073,429 km (0.078 R)
• M40: 19,211,658 km (0.119 R)
• M41: 19,489,012 km (0.096 R)
• M42: 19,767,863 km (0.083 R)
• M43: 20,188,382 km (0.118 R)
• M44: 20,282,330 km (0.108 R)
• M45: 20,564,770 km (0.044 R)
• M46: 20,611,894 km (0.113 R)
• M47: 24,253,405 km (0.089 R)
• M48: 24,553,199 km (0.116 R)
• M49: 24,603,165 km (0.085 R)
• M50: 27,253,890 km (0.098 R)
• M51: 28,823,919 km (0.1 R)
• M52: 28,929,535 km (0.082 R)
• M53: 30,908,266 km (0.099 R)
• M54: 31,396,105 km (0.078 R)
• M55: 31,886,487 km (0.088 R)
• M56: 34,488,443 km (0.116 R)
• M57: 35,107,180 km (0.099 R)
• M58: 35,219,976 km (0.05 R)
• M59: 35,956,746 km (0.059 R)
• M60: 36,927,786 km (0.101 R)
• M61: 37,100,122 km (0.096 R)
• M62: 37,849,608 km (0.097 R)
• M63: 37,907,502 km (0.107 R)
• M64: 38,954,089 km (0.074 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 19,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit