🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 8.9

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.67 AU - 1.03 AU

Year: 498 Days

Day: 11.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 36,450,643 km

• M1: 155,881 km (0.11 R)
• M2: 222,153 km (0.098 R)
• M3: 294,857 km (0.063 R)
• M4: 354,996 km (0.102 R)
• M5: 428,299 km (0.107 R)
• M6: 486,043 km (0.103 R)
• M7: 575,503 km (0.079 R)
• M8: 631,453 km (0.097 R)
• M9: 717,920 km (0.086 R)
• M10: 785,538 km (0.086 R)
• M11: 848,669 km (0.069 R)
• M12: 910,153 km (0.062 R)
• M13: 1,052,870 km (0.111 R)
• M14: 1,111,961 km (0.078 R)
• M15: 1,199,177 km (0.119 R)
• M16: 1,304,493 km (0.107 R)
• M17: 1,376,450 km (0.108 R)
• M18: 1,445,863 km (0.11 R)
• M19: 1,512,135 km (0.116 R)
• M20: 1,609,374 km (0.107 R)
• M21: 1,717,384 km (0.12 R)
• M22: 1,810,134 km (0.069 R)
• M23: 1,872,965 km (0.045 R)
• M24: 1,973,196 km (0.106 R)
• M25: 2,075,072 km (0.068 R)
• M26: 2,136,258 km (0.07 R)
• M27: 2,274,785 km (0.1 R)
• M28: 2,391,771 km (0.077 R)
• M29: 2,530,747 km (0.043 R)
• M30: 2,606,444 km (0.086 R)
• M31: 2,703,234 km (0.093 R)
• M32: 2,806,606 km (0.087 R)
• M33: 2,927,032 km (0.066 R)
• M34: 3,043,718 km (0.045 R)
• M35: 3,129,737 km (0.119 R)
• M36: 3,211,118 km (0.07 R)
• M37: 3,282,177 km (0.081 R)
• M38: 3,375,826 km (0.104 R)
• M39: 3,431,476 km (0.114 R)
• M40: 3,543,525 km (0.094 R)
• M41: 3,611,293 km (0.098 R)
• M42: 3,719,601 km (0.068 R)
• M43: 3,846,311 km (0.111 R)
• M44: 4,033,308 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.7

Radius: 11.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.3 AU - 1.68 AU

Year: 1156 Days

Day: 10.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 36,450,643 km

• M1: 197,619 km (0.063 R)
• M2: 274,063 km (0.098 R)
• M3: 365,318 km (0.085 R)
• M4: 451,337 km (0.109 R)
• M5: 637,137 km (0.039 R)
• M6: 709,393 km (0.114 R)
• M7: 791,223 km (0.1 R)
• M8: 876,644 km (0.104 R)
• M9: 993,629 km (0.064 R)
• M10: 1,094,308 km (0.102 R)
• M11: 1,168,359 km (0.106 R)
• M12: 1,259,764 km (0.077 R)
• M13: 1,377,497 km (0.07 R)
• M14: 1,658,592 km (0.099 R)
• M15: 1,753,586 km (0.088 R)
• M16: 1,832,574 km (0.114 R)
• M17: 2,352,427 km (0.046 R)
• M18: 3,096,377 km (0.111 R)
• M19: 3,203,788 km (0.027 R)
• M20: 3,367,149 km (0.103 R)
• M21: 3,477,702 km (0.093 R)
• M22: 3,600,821 km (0.118 R)
• M23: 3,713,917 km (0.098 R)
• M24: 3,920,511 km (0.047 R)
• M25: 4,060,385 km (0.111 R)
• M26: 4,213,873 km (0.025 R)
• M27: 4,538,799 km (0.082 R)
• M28: 4,822,138 km (0.115 R)
• M29: 5,136,592 km (0.105 R)
• M30: 5,341,542 km (0.1 R)
• M31: 5,431,899 km (0.117 R)
• M32: 5,509,989 km (0.054 R)
• M33: 5,746,054 km (0.112 R)
• M34: 5,918,690 km (0.107 R)
• M35: 6,187,817 km (0.115 R)
• M36: 6,351,178 km (0.052 R)
• M37: 6,460,833 km (0.075 R)
• M38: 6,737,888 km (0.058 R)
• M39: 7,004,771 km (0.069 R)
• M40: 7,089,892 km (0.06 R)
• M41: 7,361,262 km (0.103 R)
• M42: 7,476,602 km (0.104 R)
• M43: 7,549,008 km (0.073 R)
• M44: 8,032,807 km (0.071 R)
• M45: 8,106,858 km (0.072 R)
• M46: 8,405,904 km (0.034 R)
• M47: 8,587,067 km (0.097 R)
• M48: 8,861,280 km (0.107 R)
• M49: 8,953,283 km (0.091 R)
• M50: 9,091,960 km (0.081 R)
• M51: 9,200,269 km (0.094 R)
• M52: 9,496,622 km (0.063 R)
• M53: 9,637,992 km (0.102 R)
• M54: 9,795,968 km (0.076 R)
• M55: 10,242,966 km (0.059 R)
• M56: 10,550,091 km (0.078 R)
• M57: 10,843,751 km (0.107 R)
• M58: 10,942,336 km (0.045 R)
• M59: 11,123,649 km (0.052 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.7

Radius: 13.9

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.78 AU - 2.18 AU

Year: 1771 Days

Day: 13.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 36,450,643 km

• M1: 184,753 km (0.08 R)
• M2: 276,906 km (0.063 R)
• M3: 369,208 km (0.054 R)
• M4: 487,240 km (0.114 R)
• M5: 636,539 km (0.098 R)
• M6: 737,966 km (0.071 R)
• M7: 845,826 km (0.089 R)
• M8: 1,108,969 km (0.115 R)
• M9: 1,266,496 km (0.07 R)
• M10: 1,380,190 km (0.092 R)
• M11: 1,632,262 km (0.036 R)
• M12: 1,736,083 km (0.069 R)
• M13: 1,871,021 km (0.07 R)
• M14: 1,980,077 km (0.115 R)
• M15: 2,083,898 km (0.115 R)
• M16: 2,197,144 km (0.076 R)
• M17: 2,289,446 km (0.11 R)
• M18: 2,406,731 km (0.09 R)
• M19: 2,582,358 km (0.111 R)
• M20: 2,862,406 km (0.084 R)
• M21: 3,161,302 km (0.117 R)
• M22: 3,266,021 km (0.086 R)
• M23: 3,398,864 km (0.042 R)
• M24: 3,515,400 km (0.047 R)
• M25: 3,734,112 km (0.094 R)
• M26: 3,835,839 km (0.104 R)
• M27: 4,004,585 km (0.085 R)
• M28: 4,223,597 km (0.114 R)
• M29: 4,378,430 km (0.095 R)
• M30: 4,614,197 km (0.063 R)
• M31: 4,813,910 km (0.063 R)
• M32: 4,985,947 km (0.059 R)
• M33: 5,201,368 km (0.031 R)
• M34: 5,472,440 km (0.039 R)
• M35: 5,567,434 km (0.074 R)
• M36: 5,866,181 km (0.037 R)
• M37: 5,963,420 km (0.044 R)
• M38: 6,280,268 km (0.082 R)
• M39: 6,446,471 km (0.099 R)
• M40: 6,558,071 km (0.101 R)
• M41: 6,987,866 km (0.118 R)
• M42: 7,183,241 km (0.064 R)
• M43: 7,357,074 km (0.044 R)
• M44: 7,544,071 km (0.112 R)
• M45: 7,649,986 km (0.09 R)
• M46: 8,042,531 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 10.3

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.54 AU - 2.44 AU

Year: 1785 Days

Day: 7.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 36,450,643 km

• M1: 130,449 km (0.096 R)
• M2: 199,564 km (0.113 R)
• M3: 279,000 km (0.073 R)
• M4: 388,206 km (0.106 R)
• M5: 535,112 km (0.088 R)
• M6: 898,335 km (0.088 R)
• M7: 1,019,659 km (0.045 R)
• M8: 1,097,450 km (0.045 R)
• M9: 1,165,816 km (0.115 R)
• M10: 1,307,336 km (0.08 R)
• M11: 1,376,151 km (0.097 R)
• M12: 1,471,295 km (0.041 R)
• M13: 1,616,255 km (0.041 R)
• M14: 1,797,418 km (0.105 R)
• M15: 1,990,100 km (0.104 R)
• M16: 2,501,426 km (0.054 R)
• M17: 2,717,296 km (0.115 R)
• M18: 3,009,161 km (0.079 R)
• M19: 3,106,998 km (0.043 R)
• M20: 3,250,163 km (0.081 R)
• M21: 3,395,423 km (0.059 R)
• M22: 3,525,872 km (0.073 R)
• M23: 3,646,448 km (0.12 R)
• M24: 3,815,194 km (0.103 R)
• M25: 3,897,623 km (0.118 R)
• M26: 3,974,666 km (0.104 R)
• M27: 4,106,312 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.3

Radius: 13.4

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.19 AU - 4.61 AU

Year: 4897 Days

Day: 14.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 36,450,643 km

• M1: 216,468 km (0.039 R)
• M2: 565,630 km (0.097 R)
• M3: 665,561 km (0.059 R)
• M4: 1,034,170 km (0.06 R)
• M5: 1,402,330 km (0.05 R)
• M6: 1,676,394 km (0.086 R)
• M7: 1,777,372 km (0.114 R)
• M8: 1,897,948 km (0.093 R)
• M9: 2,147,627 km (0.091 R)
• M10: 2,351,529 km (0.038 R)
• M11: 2,484,671 km (0.028 R)
• M12: 2,600,909 km (0.104 R)
• M13: 3,001,681 km (0.052 R)
• M14: 4,111,398 km (0.103 R)
• M15: 4,319,639 km (0.1 R)
• M16: 4,436,923 km (0.103 R)
• M17: 4,602,827 km (0.093 R)
• M18: 4,989,837 km (0.093 R)
• M19: 5,437,883 km (0.105 R)
• M20: 5,718,229 km (0.094 R)
• M21: 6,029,393 km (0.073 R)
• M22: 6,213,548 km (0.077 R)
• M23: 6,453,203 km (0.057 R)
• M24: 6,668,624 km (0.114 R)
• M25: 6,804,609 km (0.103 R)
• M26: 7,413,771 km (0.08 R)
• M27: 7,781,932 km (0.104 R)
• M28: 7,982,692 km (0.059 R)
• M29: 8,272,463 km (0.109 R)
• M30: 8,448,091 km (0.1 R)
• M31: 8,684,156 km (0.095 R)
• M32: 8,832,707 km (0.072 R)
• M33: 9,527,440 km (0.089 R)
• M34: 9,711,595 km (0.103 R)
• M35: 9,959,029 km (0.08 R)
• M36: 10,239,825 km (0.051 R)
• M37: 11,259,484 km (0.105 R)
• M38: 11,814,342 km (0.087 R)
• M39: 12,882,920 km (0.072 R)
• M40: 14,121,889 km (0.05 R)
• M41: 14,367,230 km (0.085 R)
• M42: 14,649,371 km (0.08 R)
• M43: 15,075,875 km (0.074 R)
• M44: 15,578,823 km (0.112 R)
• M45: 15,687,431 km (0.087 R)
• M46: 16,712,177 km (0.066 R)
• M47: 16,971,729 km (0.118 R)
• M48: 17,083,329 km (0.096 R)
• M49: 17,720,765 km (0.088 R)
• M50: 18,023,402 km (0.095 R)
• M51: 18,251,539 km (0.102 R)
• M52: 18,633,911 km (0.119 R)
• M53: 18,749,101 km (0.105 R)
• M54: 19,328,793 km (0.066 R)
• M55: 19,484,375 km (0.102 R)
• M56: 19,757,540 km (0.086 R)
• M57: 19,992,858 km (0.095 R)
• M58: 20,347,405 km (0.114 R)
• M59: 20,545,323 km (0.119 R)
• M60: 20,664,403 km (0.103 R)
• M61: 21,705,903 km (0.107 R)
• M62: 21,948,700 km (0.114 R)
• M63: 23,300,018 km (0.056 R)
• M64: 24,425,592 km (0.104 R)
• M65: 24,509,666 km (0.112 R)
• M66: 25,611,604 km (0.118 R)
• M67: 25,739,810 km (0.096 R)
• M68: 25,911,099 km (0.111 R)
• M69: 26,383,978 km (0.097 R)
• M70: 26,729,699 km (0.08 R)
• M71: 27,163,981 km (0.103 R)
• M72: 27,732,004 km (0.095 R)
• M73: 27,995,446 km (0.103 R)
• M74: 28,127,541 km (0.067 R)
• M75: 28,303,917 km (0.037 R)
• M76: 29,013,310 km (0.091 R)
• M77: 29,191,481 km (0.06 R)
• M78: 29,280,791 km (0.06 R)
• M79: 29,908,205 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.4

Radius: 5.5

Gravity: 24.11 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.95 AU - 9.81 AU

Year: 18266 Days

Day: 22.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 36,450,643 km

• M1: 130,749 km (0.102 R)
• M2: 448,046 km (0.111 R)
• M3: 1,196,484 km (0.077 R)
• M4: 1,392,756 km (0.079 R)
• M5: 1,450,800 km (0.104 R)
• M6: 2,519,079 km (0.072 R)
• M7: 2,554,533 km (0.068 R)
• M8: 2,661,795 km (0.07 R)
• M9: 3,612,639 km (0.041 R)
• M10: 4,019,844 km (0.07 R)
• M11: 4,657,580 km (0.111 R)
• M12: 5,602,141 km (0.064 R)
• M13: 5,648,666 km (0.115 R)
• M14: 5,882,787 km (0.12 R)
• M15: 5,929,910 km (0.088 R)
• M16: 6,120,049 km (0.12 R)
• M17: 6,215,792 km (0.084 R)
• M18: 6,360,453 km (0.094 R)
• M19: 7,000,133 km (0.094 R)
• M20: 7,150,629 km (0.114 R)
• M21: 8,023,532 km (0.05 R)
• M22: 8,339,632 km (0.099 R)
• M23: 8,606,066 km (0.05 R)
• M24: 9,811,676 km (0.046 R)
• M25: 10,377,006 km (0.046 R)
• M26: 11,186,031 km (0.036 R)
• M27: 11,420,900 km (0.105 R)
• M28: 11,598,173 km (0.087 R)
• M29: 12,802,735 km (0.103 R)
• M30: 14,173,052 km (0.065 R)
• M31: 14,236,481 km (0.059 R)
• M32: 14,940,040 km (0.1 R)
• M33: 15,133,919 km (0.097 R)
• M34: 15,198,695 km (0.117 R)
• M35: 18,070,824 km (0.119 R)
• M36: 19,674,214 km (0.036 R)
• M37: 20,028,761 km (0.089 R)
• M38: 21,032,563 km (0.027 R)
• M39: 21,906,065 km (0.085 R)
• M40: 22,347,229 km (0.082 R)
• M41: 22,865,586 km (0.097 R)
• M42: 23,838,720 km (0.108 R)
• M43: 25,054,951 km (0.058 R)
• M44: 25,516,310 km (0.089 R)
• M45: 26,681,678 km (0.106 R)
• M46: 27,626,538 km (0.094 R)
• M47: 28,342,364 km (0.109 R)
• M48: 28,582,169 km (0.117 R)
• M49: 29,548,721 km (0.096 R)
• M50: 29,710,885 km (0.055 R)
• M51: 31,265,805 km (0.047 R)
• M52: 31,845,348 km (0.104 R)
• M53: 33,605,067 km (0.106 R)
• M54: 33,943,757 km (0.093 R)
• M55: 34,539,306 km (0.112 R)
• M56: 34,710,147 km (0.107 R)
• M57: 35,740,726 km (0.079 R)
• M58: 36,259,831 km (0.069 R)
• M59: 37,831,955 km (0.087 R)
• M60: 38,272,521 km (0.086 R)
• M61: 38,626,320 km (0.109 R)
• M62: 38,892,305 km (0.099 R)
• M63: 38,981,166 km (0.12 R)
• M64: 39,070,027 km (0.039 R)
• M65: 39,426,220 km (0.099 R)
• M66: 39,872,919 km (0.1 R)
• M67: 43,414,648 km (0.089 R)
• M68: 44,524,365 km (0.047 R)
• M69: 44,803,365 km (0.115 R)
• M70: 46,300,691 km (0.12 R)
• M71: 47,244,803 km (0.084 R)
• M72: 49,248,068 km (0.117 R)
• M73: 50,695,876 km (0.047 R)
• M74: 50,792,965 km (0.098 R)
• M75: 51,473,785 km (0.097 R)
• M76: 51,668,861 km (0.105 R)
• M77: 51,961,923 km (0.105 R)
• M78: 52,746,264 km (0.096 R)
• M79: 53,633,230 km (0.117 R)
• M80: 54,128,100 km (0.029 R)
• M81: 57,230,161 km (0.05 R)
• M82: 59,261,850 km (0.103 R)
• M83: 60,081,048 km (0.078 R)
• M84: 60,286,446 km (0.062 R)
• M85: 63,186,700 km (0.065 R)
• M86: 64,548,489 km (0.113 R)
• M87: 67,728,042 km (0.093 R)
• M88: 68,155,743 km (0.059 R)
• M89: 69,121,547 km (0.111 R)
• M90: 69,767,809 km (0.053 R)
• M91: 69,983,829 km (0.115 R)
• M92: 71,175,226 km (0.102 R)
• M93: 72,373,355 km (0.091 R)

Asteroid Belt

Center: 10.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.9

Radius: 6.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.81 AU - 13.05 AU

Year: 24570 Days

Day: 20.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 36,450,643 km

• M1: 93,798 km (0.112 R)
• M2: 172,337 km (0.064 R)
• M3: 353,949 km (0.07 R)
• M4: 408,851 km (0.11 R)
• M5: 758,012 km (0.109 R)
• M6: 1,082,789 km (0.106 R)
• M7: 1,868,328 km (0.087 R)
• M8: 2,030,492 km (0.082 R)
• M9: 2,368,433 km (0.077 R)
• M10: 2,455,799 km (0.086 R)
• M11: 2,792,543 km (0.045 R)
• M12: 3,144,098 km (0.103 R)
• M13: 3,386,148 km (0.102 R)
• M14: 3,735,309 km (0.085 R)
• M15: 3,837,185 km (0.103 R)
• M16: 4,017,600 km (0.081 R)
• M17: 4,630,353 km (0.119 R)
• M18: 4,933,588 km (0.109 R)
• M19: 5,328,975 km (0.084 R)
• M20: 5,763,856 km (0.106 R)
• M21: 7,230,663 km (0.064 R)
• M22: 7,776,546 km (0.066 R)
• M23: 8,907,656 km (0.111 R)
• M24: 9,250,085 km (0.103 R)
• M25: 9,842,044 km (0.098 R)
• M26: 10,160,388 km (0.114 R)
• M27: 11,062,314 km (0.094 R)
• M28: 11,877,173 km (0.049 R)
• M29: 13,251,679 km (0.067 R)
• M30: 13,760,311 km (0.039 R)
• M31: 14,155,998 km (0.093 R)
• M32: 14,515,182 km (0.085 R)
• M33: 16,607,159 km (0.116 R)
• M34: 17,155,285 km (0.083 R)
• M35: 17,924,069 km (0.05 R)
• M36: 18,010,088 km (0.037 R)
• M37: 18,053,321 km (0.111 R)
• M38: 22,813,226 km (0.091 R)
• M39: 23,846,948 km (0.065 R)
• M40: 25,668,152 km (0.063 R)
• M41: 26,595,509 km (0.06 R)
• M42: 27,533,638 km (0.084 R)
• M43: 28,382,306 km (0.03 R)
• M44: 28,482,687 km (0.073 R)
• M45: 29,798,699 km (0.087 R)
• M46: 29,951,887 km (0.072 R)
• M47: 35,581,405 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 492 - 15,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit