🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 695.2

Radius: 12.5

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.5 AU - 0.72 AU

Year: 323 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 47,015,364 km

• M1: 171,888 km (0.078 R)
• M2: 270,623 km (0.052 R)
• M3: 352,153 km (0.075 R)
• M4: 463,903 km (0.092 R)
• M5: 544,237 km (0.098 R)
• M6: 640,428 km (0.101 R)
• M7: 732,730 km (0.073 R)
• M8: 830,418 km (0.066 R)
• M9: 921,224 km (0.096 R)
• M10: 1,032,076 km (0.066 R)
• M11: 1,110,016 km (0.116 R)
• M12: 1,194,539 km (0.085 R)
• M13: 1,272,479 km (0.109 R)
• M14: 1,424,920 km (0.082 R)
• M15: 1,541,157 km (0.07 R)
• M16: 1,641,238 km (0.082 R)
• M17: 1,753,586 km (0.117 R)
• M18: 1,955,244 km (0.096 R)
• M19: 2,038,121 km (0.058 R)
• M20: 2,207,616 km (0.086 R)
• M21: 2,365,442 km (0.097 R)
• M22: 2,594,925 km (0.092 R)
• M23: 2,698,147 km (0.075 R)
• M24: 2,861,358 km (0.07 R)
• M25: 2,974,155 km (0.033 R)
• M26: 3,064,213 km (0.114 R)
• M27: 3,377,322 km (0.114 R)
• M28: 3,636,575 km (0.081 R)
• M29: 3,733,215 km (0.074 R)
• M30: 3,928,889 km (0.119 R)
• M31: 4,028,072 km (0.116 R)
• M32: 4,134,736 km (0.117 R)
• M33: 4,269,523 km (0.056 R)
• M34: 4,371,549 km (0.1 R)
• M35: 4,467,441 km (0.119 R)
• M36: 4,605,819 km (0.041 R)
• M37: 4,752,724 km (0.11 R)
• M38: 4,858,490 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.5

Radius: 11.8

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.56 AU - 2.32 AU

Year: 1833 Days

Day: 7.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 47,015,364 km

• M1: 147,204 km (0.119 R)
• M2: 234,121 km (0.079 R)
• M3: 425,456 km (0.084 R)
• M4: 639,082 km (0.113 R)
• M5: 1,123,480 km (0.025 R)
• M6: 1,243,009 km (0.062 R)
• M7: 1,473,838 km (0.065 R)
• M8: 1,594,564 km (0.097 R)
• M9: 1,881,792 km (0.034 R)
• M10: 2,235,890 km (0.065 R)
• M11: 2,611,231 km (0.11 R)
• M12: 2,882,003 km (0.112 R)
• M13: 3,034,742 km (0.098 R)
• M14: 3,161,901 km (0.041 R)
• M15: 3,392,281 km (0.05 R)
• M16: 3,480,095 km (0.116 R)
• M17: 3,553,997 km (0.077 R)
• M18: 3,643,157 km (0.075 R)
• M19: 3,946,242 km (0.114 R)
• M20: 4,194,724 km (0.074 R)
• M21: 4,336,693 km (0.091 R)
• M22: 4,448,293 km (0.032 R)
• M23: 4,609,410 km (0.095 R)
• M24: 4,739,709 km (0.111 R)
• M25: 4,904,267 km (0.118 R)
• M26: 5,358,297 km (0.111 R)
• M27: 5,581,796 km (0.104 R)
• M28: 5,967,010 km (0.086 R)
• M29: 6,671,018 km (0.114 R)
• M30: 6,930,271 km (0.095 R)
• M31: 7,136,267 km (0.095 R)
• M32: 7,268,512 km (0.103 R)
• M33: 7,458,800 km (0.073 R)
• M34: 7,535,245 km (0.096 R)
• M35: 7,766,523 km (0.102 R)
• M36: 7,980,747 km (0.105 R)
• M37: 8,117,928 km (0.08 R)
• M38: 8,574,501 km (0.062 R)
• M39: 8,654,835 km (0.116 R)
• M40: 8,836,297 km (0.105 R)
• M41: 9,121,132 km (0.106 R)
• M42: 9,491,985 km (0.116 R)
• M43: 9,658,338 km (0.096 R)
• M44: 9,846,681 km (0.096 R)
• M45: 10,720,034 km (0.102 R)
• M46: 11,618,219 km (0.057 R)
• M47: 11,707,230 km (0.109 R)
• M48: 11,930,430 km (0.091 R)
• M49: 12,065,218 km (0.074 R)
• M50: 12,335,990 km (0.068 R)
• M51: 12,563,229 km (0.117 R)
• M52: 12,700,261 km (0.112 R)
• M53: 12,929,894 km (0.092 R)
• M54: 13,207,098 km (0.041 R)
• M55: 13,720,369 km (0.055 R)
• M56: 13,837,953 km (0.06 R)
• M57: 14,026,895 km (0.112 R)
• M58: 14,216,585 km (0.094 R)
• M59: 14,718,635 km (0.05 R)
• M60: 14,863,147 km (0.106 R)
• M61: 15,080,812 km (0.058 R)
• M62: 15,202,136 km (0.112 R)
• M63: 15,397,062 km (0.093 R)
• M64: 16,209,677 km (0.046 R)
• M65: 16,608,804 km (0.094 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 11.8

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.11 AU - 3.17 AU

Year: 2909 Days

Day: 12.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 47,015,364 km

• M1: 147,354 km (0.065 R)
• M2: 226,491 km (0.072 R)
• M3: 344,524 km (0.112 R)
• M4: 586,872 km (0.109 R)
• M5: 668,403 km (0.026 R)
• M6: 744,698 km (0.088 R)
• M7: 896,839 km (0.061 R)
• M8: 993,330 km (0.084 R)
• M9: 1,093,860 km (0.069 R)
• M10: 1,329,925 km (0.098 R)
• M11: 1,404,126 km (0.081 R)
• M12: 1,675,347 km (0.099 R)
• M13: 1,851,872 km (0.033 R)
• M14: 2,034,830 km (0.114 R)
• M15: 2,253,393 km (0.095 R)
• M16: 2,479,734 km (0.09 R)
• M17: 2,889,932 km (0.03 R)
• M18: 3,070,048 km (0.07 R)
• M19: 3,203,489 km (0.114 R)
• M20: 3,493,409 km (0.062 R)
• M21: 3,703,295 km (0.106 R)
• M22: 4,025,828 km (0.115 R)
• M23: 4,413,885 km (0.119 R)
• M24: 4,526,981 km (0.032 R)
• M25: 5,245,949 km (0.085 R)
• M26: 5,446,410 km (0.12 R)
• M27: 5,813,822 km (0.081 R)
• M28: 5,979,576 km (0.1 R)
• M29: 6,231,350 km (0.119 R)
• M30: 6,551,040 km (0.074 R)
• M31: 6,919,799 km (0.1 R)
• M32: 7,073,735 km (0.109 R)
• M33: 7,162,148 km (0.118 R)
• M34: 7,384,749 km (0.113 R)
• M35: 7,745,879 km (0.116 R)
• M36: 8,228,631 km (0.092 R)
• M37: 9,031,074 km (0.081 R)
• M38: 9,344,481 km (0.106 R)
• M39: 9,710,547 km (0.093 R)
• M40: 10,006,751 km (0.048 R)
• M41: 10,181,033 km (0.075 R)
• M42: 10,280,964 km (0.079 R)
• M43: 10,381,344 km (0.114 R)
• M44: 10,456,891 km (0.101 R)
• M45: 10,608,284 km (0.052 R)
• M46: 11,273,247 km (0.07 R)
• M47: 11,376,768 km (0.074 R)
• M48: 11,846,356 km (0.105 R)
• M49: 11,978,002 km (0.112 R)
• M50: 12,216,162 km (0.044 R)
• M51: 12,697,119 km (0.105 R)
• M52: 12,912,839 km (0.052 R)
• M53: 13,622,532 km (0.061 R)
• M54: 13,732,785 km (0.089 R)
• M55: 14,121,291 km (0.11 R)
• M56: 14,260,866 km (0.112 R)
• M57: 14,710,707 km (0.108 R)
• M58: 15,051,191 km (0.106 R)
• M59: 15,279,478 km (0.118 R)
• M60: 15,855,579 km (0.097 R)
• M61: 16,321,576 km (0.09 R)
• M62: 17,416,483 km (0.098 R)
• M63: 18,504,509 km (0.1 R)
• M64: 18,657,398 km (0.084 R)
• M65: 18,749,251 km (0.093 R)
• M66: 19,303,960 km (0.119 R)
• M67: 19,552,143 km (0.074 R)
• M68: 20,334,839 km (0.082 R)
• M69: 20,492,515 km (0.103 R)
• M70: 21,351,506 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.2

Radius: 13.8

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.47 AU - 5.13 AU

Year: 7133 Days

Day: 12.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 47,015,364 km

• M1: 175,927 km (0.087 R)
• M2: 280,346 km (0.067 R)
• M3: 402,717 km (0.054 R)
• M4: 1,003,652 km (0.089 R)
• M5: 1,222,364 km (0.082 R)
• M6: 1,317,209 km (0.066 R)
• M7: 1,588,131 km (0.05 R)
• M8: 1,692,550 km (0.061 R)
• M9: 1,799,513 km (0.114 R)
• M10: 2,020,618 km (0.102 R)
• M11: 2,472,703 km (0.111 R)
• M12: 2,773,844 km (0.095 R)
• M13: 2,956,652 km (0.11 R)
• M14: 3,143,500 km (0.104 R)
• M15: 3,450,774 km (0.117 R)
• M16: 3,548,910 km (0.104 R)
• M17: 3,767,922 km (0.116 R)
• M18: 4,324,874 km (0.118 R)
• M19: 4,688,996 km (0.118 R)
• M20: 4,820,043 km (0.094 R)
• M21: 5,220,218 km (0.078 R)
• M22: 5,401,530 km (0.098 R)
• M23: 5,677,538 km (0.043 R)
• M24: 5,793,926 km (0.105 R)
• M25: 6,052,879 km (0.12 R)
• M26: 6,778,579 km (0.07 R)
• M27: 7,151,676 km (0.11 R)
• M28: 8,603,972 km (0.111 R)
• M29: 9,171,845 km (0.088 R)
• M30: 9,668,062 km (0.112 R)
• M31: 9,863,586 km (0.108 R)
• M32: 10,173,254 km (0.081 R)
• M33: 10,773,590 km (0.097 R)
• M34: 11,209,518 km (0.118 R)
• M35: 11,859,222 km (0.042 R)
• M36: 11,948,831 km (0.083 R)
• M37: 12,068,509 km (0.117 R)
• M38: 12,369,799 km (0.081 R)
• M39: 12,703,851 km (0.069 R)
• M40: 12,918,075 km (0.104 R)
• M41: 13,133,496 km (0.097 R)
• M42: 13,350,264 km (0.042 R)
• M43: 13,443,463 km (0.059 R)
• M44: 13,912,752 km (0.109 R)
• M45: 14,101,993 km (0.095 R)
• M46: 14,228,553 km (0.086 R)
• M47: 14,323,847 km (0.099 R)
• M48: 15,450,468 km (0.114 R)
• M49: 15,712,115 km (0.072 R)
• M50: 15,876,224 km (0.075 R)
• M51: 16,041,080 km (0.101 R)
• M52: 16,206,386 km (0.115 R)
• M53: 16,405,650 km (0.063 R)
• M54: 16,505,582 km (0.097 R)
• M55: 16,605,663 km (0.072 R)
• M56: 18,131,412 km (0.097 R)
• M57: 18,476,534 km (0.105 R)
• M58: 18,580,504 km (0.046 R)
• M59: 19,173,510 km (0.11 R)
• M60: 19,278,678 km (0.116 R)
• M61: 19,384,144 km (0.033 R)
• M62: 19,630,981 km (0.107 R)
• M63: 20,736,658 km (0.077 R)
• M64: 21,206,396 km (0.117 R)
• M65: 22,046,089 km (0.066 R)
• M66: 22,156,342 km (0.114 R)
• M67: 23,045,552 km (0.044 R)
• M68: 23,344,598 km (0.087 R)
• M69: 23,569,743 km (0.112 R)
• M70: 23,984,279 km (0.103 R)
• M71: 24,477,353 km (0.09 R)
• M72: 25,088,760 km (0.05 R)
• M73: 25,203,950 km (0.028 R)
• M74: 25,976,473 km (0.058 R)
• M75: 26,093,010 km (0.115 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.2

Radius: 4.9

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.88 AU - 10.16 AU

Year: 16867 Days

Day: 16.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 47,015,364 km

• M1: 280,945 km (0.075 R)
• M2: 465,100 km (0.096 R)
• M3: 633,846 km (0.11 R)
• M4: 1,797,418 km (0.116 R)
• M5: 2,086,442 km (0.068 R)
• M6: 2,468,066 km (0.11 R)
• M7: 2,653,567 km (0.111 R)
• M8: 2,843,407 km (0.107 R)
• M9: 3,037,884 km (0.103 R)
• M10: 3,294,145 km (0.118 R)
• M11: 3,439,554 km (0.11 R)
• M12: 3,587,207 km (0.1 R)
• M13: 4,387,257 km (0.079 R)
• M14: 4,939,123 km (0.103 R)
• M15: 5,206,455 km (0.09 R)
• M16: 5,720,174 km (0.046 R)
• M17: 5,895,054 km (0.057 R)
• M18: 6,393,963 km (0.116 R)
• M19: 7,814,993 km (0.095 R)
• M20: 7,853,589 km (0.115 R)
• M21: 8,243,890 km (0.097 R)
• M22: 8,760,601 km (0.099 R)
• M23: 10,287,696 km (0.087 R)
• M24: 10,543,060 km (0.111 R)
• M25: 13,952,545 km (0.106 R)
• M26: 14,140,589 km (0.067 R)
• M27: 14,853,722 km (0.065 R)
• M28: 15,287,107 km (0.114 R)
• M29: 15,480,986 km (0.116 R)
• M30: 16,215,661 km (0.091 R)
• M31: 16,265,028 km (0.107 R)
• M32: 16,761,544 km (0.11 R)
• M33: 18,538,168 km (0.117 R)
• M34: 20,108,048 km (0.114 R)
• M35: 20,373,734 km (0.104 R)
• M36: 22,541,258 km (0.04 R)
• M37: 22,762,064 km (0.111 R)
• M38: 25,466,494 km (0.117 R)
• M39: 25,523,940 km (0.025 R)
• M40: 26,448,305 km (0.106 R)
• M41: 30,497,770 km (0.111 R)
• M42: 30,925,470 km (0.073 R)
• M43: 31,355,115 km (0.027 R)
• M44: 31,724,921 km (0.111 R)
• M45: 31,972,356 km (0.044 R)
• M46: 32,843,165 km (0.118 R)
• M47: 34,481,112 km (0.077 R)
• M48: 34,544,542 km (0.117 R)
• M49: 34,799,008 km (0.117 R)
• M50: 34,926,615 km (0.11 R)
• M51: 34,990,344 km (0.11 R)
• M52: 36,597,922 km (0.116 R)
• M53: 38,163,614 km (0.109 R)
• M54: 38,558,402 km (0.099 R)
• M55: 39,020,809 km (0.082 R)
• M56: 40,084,600 km (0.068 R)
• M57: 40,888,539 km (0.092 R)
• M58: 40,955,858 km (0.07 R)
• M59: 41,360,071 km (0.104 R)
• M60: 41,495,009 km (0.119 R)
• M61: 42,240,455 km (0.038 R)
• M62: 43,195,338 km (0.065 R)
• M63: 45,962,899 km (0.088 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: 474 - 13,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit