🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 11.6

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.78 AU - 1.06 AU

Year: 599 Days

Day: 8.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 53,087,940 km

• M1: 149,747 km (0.08 R)
• M2: 226,042 km (0.079 R)
• M3: 302,786 km (0.097 R)
• M4: 385,215 km (0.083 R)
• M5: 572,960 km (0.057 R)
• M6: 735,722 km (0.111 R)
• M7: 862,881 km (0.097 R)
• M8: 943,963 km (0.062 R)
• M9: 1,017,864 km (0.117 R)
• M10: 1,172,099 km (0.078 R)
• M11: 1,301,501 km (0.092 R)
• M12: 1,390,363 km (0.088 R)
• M13: 1,464,264 km (0.109 R)
• M14: 1,557,164 km (0.104 R)
• M15: 1,676,244 km (0.055 R)
• M16: 1,761,515 km (0.104 R)
• M17: 1,949,111 km (0.087 R)
• M18: 2,078,064 km (0.119 R)
• M19: 2,183,231 km (0.098 R)
• M20: 2,297,075 km (0.087 R)
• M21: 2,426,777 km (0.083 R)
• M22: 2,502,922 km (0.113 R)
• M23: 2,615,270 km (0.083 R)
• M24: 2,707,721 km (0.028 R)
• M25: 2,896,065 km (0.104 R)
• M26: 2,991,957 km (0.113 R)
• M27: 3,324,513 km (0.081 R)
• M28: 3,401,706 km (0.045 R)
• M29: 3,756,851 km (0.094 R)
• M30: 4,090,903 km (0.063 R)
• M31: 4,190,536 km (0.085 R)
• M32: 4,307,820 km (0.091 R)
• M33: 4,451,733 km (0.083 R)
• M34: 4,597,292 km (0.1 R)
• M35: 4,796,706 km (0.049 R)
• M36: 4,963,657 km (0.115 R)
• M37: 5,204,211 km (0.107 R)
• M38: 5,321,495 km (0.047 R)
• M39: 5,394,050 km (0.05 R)
• M40: 5,558,608 km (0.109 R)
• M41: 5,696,986 km (0.07 R)
• M42: 5,845,836 km (0.076 R)
• M43: 5,920,785 km (0.112 R)
• M44: 6,005,457 km (0.086 R)
• M45: 6,119,002 km (0.116 R)
• M46: 6,233,294 km (0.074 R)
• M47: 6,338,761 km (0.058 R)
• M48: 6,580,511 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.9

Radius: 12.3

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.83 AU - 1.33 AU

Year: 761 Days

Day: 11.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 53,087,940 km

• M1: 177,722 km (0.097 R)
• M2: 270,174 km (0.075 R)
• M3: 380,128 km (0.084 R)
• M4: 459,864 km (0.114 R)
• M5: 554,410 km (0.09 R)
• M6: 675,434 km (0.042 R)
• M7: 756,367 km (0.037 R)
• M8: 838,197 km (0.078 R)
• M9: 1,027,289 km (0.093 R)
• M10: 1,197,830 km (0.117 R)
• M11: 1,360,892 km (0.099 R)
• M12: 1,438,234 km (0.105 R)
• M13: 1,579,155 km (0.119 R)
• M14: 1,687,015 km (0.079 R)
• M15: 1,855,762 km (0.095 R)
• M16: 1,938,340 km (0.1 R)
• M17: 2,205,970 km (0.106 R)
• M18: 2,289,595 km (0.062 R)
• M19: 2,369,929 km (0.109 R)
• M20: 2,477,341 km (0.057 R)
• M21: 2,595,074 km (0.051 R)
• M22: 2,773,096 km (0.057 R)
• M23: 2,895,467 km (0.07 R)
• M24: 2,992,107 km (0.089 R)
• M25: 3,113,132 km (0.09 R)
• M26: 3,235,802 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562

Radius: 11.9

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.19 AU - 1.27 AU

Year: 925 Days

Day: 10.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 53,087,940 km

• M1: 148,850 km (0.048 R)
• M2: 239,955 km (0.117 R)
• M3: 367,861 km (0.095 R)
• M4: 547,079 km (0.093 R)
• M5: 657,034 km (0.089 R)
• M6: 747,840 km (0.116 R)
• M7: 854,952 km (0.101 R)
• M8: 980,165 km (0.1 R)
• M9: 1,067,231 km (0.106 R)
• M10: 1,324,689 km (0.094 R)
• M11: 1,408,015 km (0.089 R)
• M12: 1,744,610 km (0.098 R)
• M13: 2,213,600 km (0.112 R)
• M14: 2,458,491 km (0.084 R)
• M15: 2,694,557 km (0.05 R)
• M16: 2,774,891 km (0.084 R)
• M17: 2,956,503 km (0.077 R)
• M18: 3,095,330 km (0.081 R)
• M19: 3,331,545 km (0.055 R)
• M20: 3,642,559 km (0.11 R)
• M21: 3,831,800 km (0.109 R)
• M22: 3,973,319 km (0.084 R)
• M23: 4,106,462 km (0.05 R)
• M24: 4,282,538 km (0.079 R)
• M25: 4,366,463 km (0.112 R)
• M26: 4,578,443 km (0.086 R)
• M27: 4,750,480 km (0.11 R)
• M28: 5,145,419 km (0.107 R)
• M29: 5,223,509 km (0.09 R)
• M30: 5,335,707 km (0.043 R)
• M31: 5,505,501 km (0.101 R)
• M32: 5,734,834 km (0.046 R)
• M33: 6,037,620 km (0.06 R)
• M34: 6,131,718 km (0.091 R)
• M35: 6,285,953 km (0.09 R)
• M36: 6,417,449 km (0.083 R)
• M37: 6,549,844 km (0.112 R)
• M38: 6,658,900 km (0.053 R)
• M39: 6,829,741 km (0.109 R)
• M40: 7,138,362 km (0.055 R)
• M41: 7,213,011 km (0.064 R)
• M42: 7,363,357 km (0.068 R)
• M43: 7,489,468 km (0.099 R)
• M44: 7,705,487 km (0.106 R)
• M45: 7,975,062 km (0.084 R)
• M46: 8,078,734 km (0.113 R)
• M47: 8,616,389 km (0.115 R)
• M48: 8,896,436 km (0.116 R)
• M49: 9,044,238 km (0.062 R)
• M50: 9,152,398 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113

Radius: 9.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.3 AU - 1.34 AU

Year: 1029 Days

Day: 9.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 53,087,940 km

• M1: 122,221 km (0.112 R)
• M2: 216,169 km (0.115 R)
• M3: 286,330 km (0.105 R)
• M4: 373,995 km (0.074 R)
• M5: 479,910 km (0.115 R)
• M6: 575,204 km (0.117 R)
• M7: 642,822 km (0.062 R)
• M8: 741,706 km (0.103 R)
• M9: 829,071 km (0.096 R)
• M10: 929,003 km (0.102 R)
• M11: 1,000,959 km (0.047 R)
• M12: 1,084,435 km (0.083 R)
• M13: 1,160,730 km (0.095 R)
• M14: 1,258,716 km (0.045 R)
• M15: 1,505,553 km (0.108 R)
• M16: 1,762,413 km (0.112 R)
• M17: 1,939,686 km (0.102 R)
• M18: 2,021,666 km (0.083 R)
• M19: 2,080,906 km (0.086 R)
• M20: 2,158,847 km (0.039 R)
• M21: 2,243,968 km (0.076 R)
• M22: 2,305,453 km (0.053 R)
• M23: 2,449,216 km (0.114 R)
• M24: 2,538,077 km (0.082 R)
• M25: 2,634,568 km (0.117 R)
• M26: 2,958,447 km (0.114 R)
• M27: 3,156,066 km (0.089 R)
• M28: 3,225,330 km (0.1 R)
• M29: 3,302,074 km (0.07 R)
• M30: 3,421,752 km (0.12 R)
• M31: 3,571,799 km (0.098 R)
• M32: 3,673,077 km (0.117 R)
• M33: 3,841,374 km (0.059 R)
• M34: 4,087,463 km (0.109 R)
• M35: 4,178,269 km (0.028 R)
• M36: 4,277,452 km (0.096 R)
• M37: 4,408,200 km (0.087 R)
• M38: 4,485,842 km (0.084 R)
• M39: 4,548,224 km (0.098 R)
• M40: 4,673,886 km (0.119 R)
• M41: 4,832,610 km (0.102 R)
• M42: 4,936,730 km (0.109 R)
• M43: 5,017,363 km (0.086 R)
• M44: 5,098,445 km (0.077 R)
• M45: 5,443,717 km (0.067 R)
• M46: 5,610,818 km (0.045 R)

Asteroid Belt

Center: 2.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.5

Radius: 15

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.36 AU - 3.7 AU

Year: 3577 Days

Day: 7.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 173.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,087,940 km

• M1: 202,406 km (0.105 R)
• M2: 371,900 km (0.037 R)
• M3: 480,957 km (0.091 R)
• M4: 585,376 km (0.063 R)
• M5: 689,197 km (0.114 R)
• M6: 931,546 km (0.113 R)
• M7: 1,031,926 km (0.062 R)
• M8: 1,217,427 km (0.11 R)
• M9: 1,778,868 km (0.077 R)
• M10: 1,890,917 km (0.116 R)
• M11: 2,055,176 km (0.067 R)
• M12: 2,156,154 km (0.102 R)
• M13: 2,345,844 km (0.063 R)
• M14: 2,523,267 km (0.046 R)
• M15: 2,668,527 km (0.025 R)
• M16: 2,854,178 km (0.101 R)
• M17: 2,948,724 km (0.063 R)
• M18: 3,082,763 km (0.067 R)
• M19: 3,537,990 km (0.116 R)
• M20: 3,951,478 km (0.096 R)
• M21: 4,380,824 km (0.097 R)
• M22: 4,601,032 km (0.111 R)
• M23: 4,961,413 km (0.066 R)
• M24: 5,168,158 km (0.12 R)
• M25: 5,284,246 km (0.049 R)
• M26: 5,999,323 km (0.116 R)
• M27: 6,694,505 km (0.071 R)
• M28: 6,821,364 km (0.118 R)
• M29: 7,180,847 km (0.064 R)
• M30: 7,705,338 km (0.066 R)
• M31: 8,215,017 km (0.073 R)
• M32: 8,625,364 km (0.061 R)
• M33: 9,154,791 km (0.111 R)
• M34: 10,362,345 km (0.109 R)
• M35: 10,775,983 km (0.085 R)
• M36: 11,376,469 km (0.109 R)
• M37: 11,619,715 km (0.108 R)
• M38: 13,821,048 km (0.06 R)
• M39: 14,080,750 km (0.068 R)
• M40: 14,440,383 km (0.025 R)
• M41: 14,638,002 km (0.114 R)
• M42: 15,068,994 km (0.11 R)
• M43: 15,235,945 km (0.087 R)
• M44: 15,605,302 km (0.062 R)
• M45: 15,943,692 km (0.065 R)
• M46: 17,077,495 km (0.103 R)
• M47: 17,496,219 km (0.117 R)
• M48: 17,706,853 km (0.086 R)
• M49: 18,308,386 km (0.086 R)
• M50: 18,415,199 km (0.107 R)
• M51: 18,629,572 km (0.101 R)
• M52: 18,916,651 km (0.064 R)
• M53: 19,313,683 km (0.099 R)
• M54: 19,713,559 km (0.05 R)
• M55: 20,042,824 km (0.073 R)
• M56: 20,226,380 km (0.097 R)
• M57: 20,595,438 km (0.12 R)
• M58: 20,743,690 km (0.041 R)
• M59: 21,115,889 km (0.087 R)
• M60: 21,678,377 km (0.101 R)
• M61: 21,829,172 km (0.09 R)
• M62: 22,169,806 km (0.116 R)
• M63: 22,664,975 km (0.104 R)
• M64: 22,818,014 km (0.042 R)
• M65: 23,125,288 km (0.092 R)
• M66: 23,743,725 km (0.114 R)
• M67: 23,938,202 km (0.072 R)
• M68: 24,055,188 km (0.116 R)
• M69: 24,328,653 km (0.064 R)
• M70: 24,681,853 km (0.088 R)
• M71: 24,799,886 km (0.041 R)
• M72: 25,036,700 km (0.078 R)
• M73: 25,512,570 km (0.099 R)
• M74: 25,911,398 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.1

Radius: 13.8

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 4.23 AU - 4.71 AU

Year: 6410 Days

Day: 7.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 53,087,940 km

• M1: 295,755 km (0.113 R)
• M2: 481,107 km (0.102 R)
• M3: 583,731 km (0.085 R)
• M4: 765,343 km (0.062 R)
• M5: 956,379 km (0.087 R)
• M6: 1,176,587 km (0.089 R)
• M7: 1,324,839 km (0.089 R)
• M8: 1,695,841 km (0.117 R)
• M9: 2,144,934 km (0.119 R)
• M10: 2,267,006 km (0.112 R)
• M11: 2,454,602 km (0.043 R)
• M12: 2,663,740 km (0.119 R)
• M13: 2,778,780 km (0.115 R)
• M14: 2,912,521 km (0.114 R)
• M15: 3,048,356 km (0.1 R)
• M16: 3,186,435 km (0.09 R)
• M17: 3,870,995 km (0.099 R)
• M18: 3,964,493 km (0.052 R)
• M19: 5,227,698 km (0.028 R)
• M20: 5,414,695 km (0.083 R)
• M21: 5,689,057 km (0.092 R)
• M22: 6,229,405 km (0.106 R)
• M23: 6,583,952 km (0.075 R)
• M24: 6,922,342 km (0.112 R)
• M25: 7,128,189 km (0.06 R)
• M26: 8,211,726 km (0.103 R)
• M27: 8,576,296 km (0.03 R)
• M28: 8,698,967 km (0.03 R)
• M29: 9,472,836 km (0.103 R)
• M30: 9,932,251 km (0.099 R)
• M31: 10,320,757 km (0.035 R)
• M32: 10,873,072 km (0.1 R)
• M33: 10,979,437 km (0.072 R)
• M34: 11,166,284 km (0.07 R)
• M35: 11,300,324 km (0.073 R)
• M36: 12,144,056 km (0.088 R)
• M37: 12,254,310 km (0.034 R)
• M38: 14,268,196 km (0.072 R)
• M39: 14,442,926 km (0.065 R)
• M40: 14,677,197 km (0.106 R)
• M41: 15,090,236 km (0.092 R)
• M42: 15,238,787 km (0.101 R)
• M43: 15,567,005 km (0.094 R)
• M44: 16,811,210 km (0.109 R)
• M45: 18,752,991 km (0.089 R)
• M46: 19,137,008 km (0.11 R)
• M47: 19,880,211 km (0.085 R)
• M48: 21,395,039 km (0.113 R)
• M49: 22,674,250 km (0.11 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.1

Radius: 5.8

Gravity: 13.38 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.32 AU - 8 AU

Year: 14379 Days

Day: 24.9 Hours

Environment

Temp: -233 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 53,087,940 km

• M1: 150,645 km (0.061 R)
• M2: 189,690 km (0.072 R)
• M3: 245,191 km (0.11 R)
• M4: 307,274 km (0.094 R)
• M5: 404,513 km (0.117 R)
• M6: 737,368 km (0.091 R)
• M7: 793,617 km (0.039 R)
• M8: 1,139,337 km (0.113 R)
• M9: 2,701,887 km (0.118 R)
• M10: 2,969,069 km (0.036 R)
• M11: 3,060,174 km (0.119 R)
• M12: 3,821,029 km (0.118 R)
• M13: 3,887,001 km (0.095 R)
• M14: 4,462,804 km (0.113 R)
• M15: 4,672,540 km (0.1 R)
• M16: 4,992,979 km (0.061 R)
• M17: 6,073,225 km (0.06 R)
• M18: 6,111,671 km (0.09 R)
• M19: 6,619,706 km (0.098 R)
• M20: 6,738,935 km (0.086 R)
• M21: 7,222,735 km (0.093 R)
• M22: 7,304,415 km (0.1 R)
• M23: 7,468,823 km (0.087 R)
• M24: 7,634,279 km (0.104 R)
• M25: 7,675,867 km (0.088 R)
• M26: 8,827,172 km (0.065 R)
• M27: 9,222,709 km (0.09 R)
• M28: 9,266,990 km (0.119 R)
• M29: 9,713,988 km (0.086 R)
• M30: 9,894,852 km (0.099 R)
• M31: 10,397,650 km (0.073 R)
• M32: 11,143,994 km (0.058 R)
• M33: 11,762,881 km (0.116 R)
• M34: 13,034,014 km (0.098 R)
• M35: 14,554,078 km (0.096 R)
• M36: 15,334,979 km (0.089 R)
• M37: 15,387,487 km (0.105 R)
• M38: 15,545,463 km (0.118 R)
• M39: 16,397,123 km (0.082 R)
• M40: 16,720,404 km (0.085 R)
• M41: 17,373,250 km (0.084 R)
• M42: 17,428,002 km (0.109 R)
• M43: 17,647,612 km (0.077 R)
• M44: 18,479,675 km (0.116 R)
• M45: 19,154,511 km (0.082 R)
• M46: 20,009,164 km (0.113 R)
• M47: 20,470,225 km (0.07 R)
• M48: 21,343,876 km (0.11 R)
• M49: 21,992,383 km (0.036 R)
• M50: 22,467,955 km (0.073 R)
• M51: 26,016,416 km (0.048 R)
• M52: 27,983,179 km (0.117 R)
• M53: 28,433,918 km (0.101 R)
• M54: 32,529,159 km (0.09 R)
• M55: 32,799,632 km (0.117 R)
• M56: 33,002,936 km (0.114 R)
• M57: 33,274,755 km (0.101 R)
• M58: 34,851,816 km (0.08 R)
• M59: 35,475,639 km (0.085 R)
• M60: 36,382,950 km (0.097 R)
• M61: 36,945,289 km (0.09 R)
• M62: 37,865,016 km (0.08 R)
• M63: 37,936,075 km (0.094 R)
• M64: 38,220,760 km (0.08 R)
• M65: 38,577,551 km (0.096 R)
• M66: 39,366,530 km (0.077 R)
• M67: 39,438,636 km (0.082 R)
• M68: 39,943,679 km (0.086 R)
• M69: 40,088,489 km (0.066 R)
• M70: 41,106,353 km (0.117 R)
• M71: 41,398,817 km (0.115 R)
• M72: 41,691,879 km (0.049 R)
• M73: 41,838,784 km (0.05 R)
• M74: 42,280,098 km (0.092 R)
• M75: 42,501,503 km (0.112 R)
• M76: 42,575,255 km (0.071 R)
• M77: 43,316,213 km (0.11 R)
• M78: 44,961,191 km (0.066 R)
• M79: 45,867,006 km (0.118 R)
• M80: 46,094,395 km (0.118 R)
• M81: 46,550,220 km (0.109 R)
• M82: 46,626,365 km (0.078 R)
• M83: 47,466,507 km (0.032 R)
• M84: 52,453,053 km (0.115 R)
• M85: 52,770,200 km (0.034 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 12,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit