🌌 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: 365.9

Radius: 12.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.46 AU - 0.72 AU

Year: 319 Days

Day: 12.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 84,453,094 km

• M1: 162,314 km (0.057 R)
• M2: 241,601 km (0.063 R)
• M3: 394,490 km (0.119 R)
• M4: 489,783 km (0.073 R)
• M5: 589,565 km (0.045 R)
• M6: 697,724 km (0.096 R)
• M7: 854,952 km (0.043 R)
• M8: 1,021,604 km (0.106 R)
• M9: 1,188,854 km (0.11 R)
• M10: 1,319,453 km (0.075 R)
• M11: 1,519,017 km (0.045 R)
• M12: 1,779,616 km (0.111 R)
• M13: 1,922,033 km (0.044 R)
• M14: 2,068,490 km (0.045 R)
• M15: 2,168,272 km (0.045 R)
• M16: 2,278,974 km (0.077 R)
• M17: 2,391,621 km (0.094 R)
• M18: 2,573,981 km (0.101 R)
• M19: 2,666,881 km (0.116 R)
• M20: 2,775,938 km (0.095 R)
• M21: 2,856,272 km (0.11 R)
• M22: 3,019,184 km (0.05 R)
• M23: 3,159,058 km (0.084 R)
• M24: 3,311,947 km (0.034 R)
• M25: 3,451,073 km (0.058 R)
• M26: 3,537,541 km (0.08 R)
• M27: 3,641,362 km (0.093 R)
• M28: 3,740,695 km (0.11 R)
• M29: 3,829,705 km (0.097 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.2

Radius: 10.1

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.58 AU - 0.76 AU

Year: 385 Days

Day: 6.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 84,453,094 km

• M1: 146,456 km (0.102 R)
• M2: 214,374 km (0.091 R)
• M3: 285,283 km (0.054 R)
• M4: 350,657 km (0.105 R)
• M5: 428,747 km (0.057 R)
• M6: 499,058 km (0.081 R)
• M7: 609,911 km (0.045 R)
• M8: 673,938 km (0.116 R)
• M9: 791,373 km (0.027 R)
• M10: 971,040 km (0.052 R)
• M11: 1,039,556 km (0.045 R)
• M12: 1,114,055 km (0.118 R)
• M13: 1,281,755 km (0.113 R)
• M14: 1,353,113 km (0.071 R)
• M15: 1,467,256 km (0.075 R)
• M16: 1,623,286 km (0.075 R)
• M17: 1,691,054 km (0.118 R)
• M18: 1,814,622 km (0.099 R)
• M19: 1,946,567 km (0.113 R)
• M20: 2,065,947 km (0.107 R)
• M21: 2,203,876 km (0.086 R)
• M22: 2,333,876 km (0.075 R)
• M23: 2,461,035 km (0.055 R)
• M24: 2,693,360 km (0.058 R)
• M25: 2,756,939 km (0.099 R)
• M26: 2,844,604 km (0.101 R)
• M27: 2,939,000 km (0.113 R)
• M28: 3,028,459 km (0.094 R)
• M29: 3,137,067 km (0.074 R)
• M30: 3,253,155 km (0.059 R)
• M31: 3,514,952 km (0.092 R)
• M32: 3,635,677 km (0.053 R)
• M33: 3,874,734 km (0.087 R)
• M34: 4,039,143 km (0.116 R)
• M35: 4,179,166 km (0.109 R)
• M36: 4,266,531 km (0.093 R)
• M37: 4,457,119 km (0.097 R)
• M38: 4,608,662 km (0.102 R)
• M39: 4,678,225 km (0.082 R)
• M40: 4,762,149 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.8

Radius: 14.8

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.61 AU - 0.73 AU

Year: 385 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,453,094 km

• M1: 187,297 km (0.071 R)
• M2: 287,976 km (0.061 R)
• M3: 407,654 km (0.1 R)
• M4: 511,026 km (0.097 R)
• M5: 624,122 km (0.117 R)
• M6: 737,368 km (0.118 R)
• M7: 841,787 km (0.05 R)
• M8: 934,239 km (0.043 R)
• M9: 1,043,146 km (0.092 R)
• M10: 1,137,393 km (0.117 R)
• M11: 1,244,953 km (0.047 R)
• M12: 1,339,200 km (0.092 R)
• M13: 1,450,052 km (0.119 R)
• M14: 1,564,195 km (0.077 R)
• M15: 1,674,150 km (0.06 R)
• M16: 1,783,057 km (0.038 R)
• M17: 1,914,105 km (0.108 R)
• M18: 2,056,372 km (0.11 R)
• M19: 2,177,846 km (0.111 R)
• M20: 2,276,880 km (0.115 R)
• M21: 2,381,748 km (0.025 R)
• M22: 2,496,788 km (0.071 R)
• M23: 2,609,436 km (0.107 R)
• M24: 2,701,738 km (0.096 R)
• M25: 2,795,236 km (0.097 R)
• M26: 2,889,782 km (0.09 R)
• M27: 3,003,776 km (0.108 R)
• M28: 3,161,302 km (0.086 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.1

Radius: 10.4

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.92 AU - 1.08 AU

Year: 703 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 84,453,094 km

• M1: 138,228 km (0.106 R)
• M2: 215,870 km (0.05 R)
• M3: 294,708 km (0.105 R)
• M4: 388,805 km (0.114 R)
• M5: 517,459 km (0.119 R)
• M6: 610,808 km (0.104 R)
• M7: 740,061 km (0.082 R)
• M8: 816,356 km (0.113 R)
• M9: 944,262 km (0.114 R)
• M10: 1,149,360 km (0.087 R)
• M11: 1,350,420 km (0.092 R)
• M12: 1,465,012 km (0.106 R)
• M13: 1,530,087 km (0.103 R)
• M14: 1,616,405 km (0.06 R)
• M15: 1,752,389 km (0.116 R)
• M16: 1,920,687 km (0.066 R)
• M17: 2,131,171 km (0.107 R)
• M18: 2,205,671 km (0.08 R)
• M19: 2,418,698 km (0.063 R)
• M20: 2,488,710 km (0.109 R)
• M21: 2,622,750 km (0.105 R)
• M22: 2,775,489 km (0.1 R)
• M23: 2,857,020 km (0.12 R)
• M24: 2,997,642 km (0.092 R)
• M25: 3,372,235 km (0.094 R)
• M26: 3,450,774 km (0.095 R)
• M27: 3,618,473 km (0.052 R)
• M28: 3,689,981 km (0.09 R)
• M29: 4,035,851 km (0.097 R)
• M30: 4,100,777 km (0.113 R)
• M31: 4,288,073 km (0.091 R)
• M32: 4,459,064 km (0.12 R)
• M33: 4,526,233 km (0.102 R)
• M34: 4,661,470 km (0.104 R)
• M35: 5,246,397 km (0.066 R)
• M36: 5,573,418 km (0.071 R)
• M37: 5,802,004 km (0.092 R)
• M38: 5,949,208 km (0.067 R)
• M39: 6,023,259 km (0.04 R)
• M40: 6,108,231 km (0.114 R)
• M41: 6,204,422 km (0.025 R)
• M42: 6,333,375 km (0.109 R)
• M43: 6,506,610 km (0.111 R)
• M44: 6,681,490 km (0.048 R)
• M45: 6,769,603 km (0.054 R)
• M46: 6,913,516 km (0.043 R)
• M47: 7,002,527 km (0.079 R)
• M48: 7,272,102 km (0.119 R)
• M49: 7,556,488 km (0.106 R)
• M50: 7,763,531 km (0.108 R)
• M51: 7,832,945 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 605.8

Radius: 11.4

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.44 AU - 2.08 AU

Year: 1641 Days

Day: 12.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 84,453,094 km

• M1: 142,268 km (0.104 R)
• M2: 216,319 km (0.119 R)
• M3: 294,409 km (0.115 R)
• M4: 427,700 km (0.092 R)
• M5: 541,395 km (0.107 R)
• M6: 674,088 km (0.087 R)
• M7: 834,008 km (0.104 R)
• M8: 918,980 km (0.076 R)
• M9: 1,031,777 km (0.054 R)
• M10: 1,335,311 km (0.109 R)
• M11: 1,696,889 km (0.07 R)
• M12: 1,878,800 km (0.045 R)
• M13: 2,014,485 km (0.095 R)
• M14: 2,229,607 km (0.113 R)
• M15: 2,351,230 km (0.059 R)
• M16: 2,463,727 km (0.045 R)
• M17: 2,555,132 km (0.038 R)
• M18: 2,753,050 km (0.063 R)
• M19: 2,836,076 km (0.1 R)
• M20: 3,189,127 km (0.08 R)
• M21: 3,276,493 km (0.112 R)
• M22: 3,352,039 km (0.048 R)
• M23: 3,712,271 km (0.102 R)
• M24: 3,963,895 km (0.047 R)
• M25: 4,152,986 km (0.112 R)
• M26: 4,248,729 km (0.104 R)
• M27: 4,331,307 km (0.106 R)
• M28: 4,582,332 km (0.069 R)
• M29: 4,738,064 km (0.109 R)
• M30: 4,823,783 km (0.081 R)
• M31: 4,910,101 km (0.094 R)
• M32: 5,055,062 km (0.072 R)
• M33: 5,142,726 km (0.105 R)
• M34: 5,558,458 km (0.101 R)
• M35: 5,923,627 km (0.116 R)
• M36: 6,062,454 km (0.096 R)
• M37: 6,186,919 km (0.069 R)
• M38: 6,296,574 km (0.093 R)
• M39: 6,693,158 km (0.045 R)
• M40: 6,837,969 km (0.069 R)
• M41: 6,951,364 km (0.11 R)
• M42: 7,163,494 km (0.055 R)
• M43: 7,394,473 km (0.119 R)
• M44: 8,067,813 km (0.107 R)
• M45: 8,342,774 km (0.055 R)
• M46: 8,655,733 km (0.093 R)
• M47: 8,866,516 km (0.088 R)
• M48: 8,990,234 km (0.113 R)
• M49: 9,239,464 km (0.108 R)
• M50: 9,400,880 km (0.043 R)
• M51: 9,490,938 km (0.094 R)
• M52: 10,056,118 km (0.12 R)
• M53: 10,166,671 km (0.105 R)
• M54: 10,895,662 km (0.06 R)
• M55: 11,199,645 km (0.077 R)
• M56: 11,564,364 km (0.094 R)
• M57: 11,680,303 km (0.069 R)
• M58: 11,796,690 km (0.075 R)
• M59: 11,913,376 km (0.09 R)
• M60: 12,030,511 km (0.066 R)
• M61: 12,285,576 km (0.063 R)
• M62: 12,483,045 km (0.102 R)
• M63: 13,283,393 km (0.035 R)
• M64: 13,384,671 km (0.056 R)
• M65: 13,486,098 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 335.7

Radius: 11.7

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.68 AU - 5.96 AU

Year: 8625 Days

Day: 13.9 Hours

Environment

Temp: -220 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,453,094 km

• M1: 227,838 km (0.111 R)
• M2: 331,658 km (0.115 R)
• M3: 428,598 km (0.067 R)
• M4: 561,590 km (0.084 R)
• M5: 763,548 km (0.118 R)
• M6: 888,312 km (0.076 R)
• M7: 1,020,557 km (0.094 R)
• M8: 1,128,118 km (0.099 R)
• M9: 1,256,323 km (0.068 R)
• M10: 1,355,656 km (0.084 R)
• M11: 1,527,693 km (0.102 R)
• M12: 1,670,559 km (0.118 R)
• M13: 1,836,763 km (0.117 R)
• M14: 1,931,608 km (0.088 R)
• M15: 2,008,800 km (0.104 R)
• M16: 2,246,362 km (0.091 R)
• M17: 2,389,377 km (0.066 R)
• M18: 2,792,992 km (0.067 R)
• M19: 3,149,634 km (0.111 R)
• M20: 3,712,122 km (0.107 R)
• M21: 3,955,816 km (0.103 R)
• M22: 4,104,517 km (0.047 R)
• M23: 4,510,376 km (0.025 R)
• M24: 4,613,898 km (0.04 R)
• M25: 4,718,167 km (0.077 R)
• M26: 5,009,135 km (0.117 R)
• M27: 5,197,479 km (0.084 R)
• M28: 5,278,860 km (0.118 R)
• M29: 5,581,048 km (0.063 R)
• M30: 5,804,397 km (0.061 R)
• M31: 5,973,892 km (0.083 R)
• M32: 6,317,817 km (0.081 R)
• M33: 7,788,514 km (0.066 R)
• M34: 8,354,443 km (0.11 R)
• M35: 9,064,285 km (0.067 R)
• M36: 9,692,895 km (0.12 R)
• M37: 10,575,971 km (0.093 R)
• M38: 10,852,877 km (0.1 R)
• M39: 11,307,953 km (0.115 R)
• M40: 11,697,955 km (0.116 R)
• M41: 11,805,067 km (0.111 R)
• M42: 12,491,273 km (0.069 R)
• M43: 13,563,291 km (0.085 R)
• M44: 13,713,487 km (0.112 R)
• M45: 13,864,282 km (0.088 R)
• M46: 14,205,515 km (0.075 R)
• M47: 14,549,590 km (0.103 R)
• M48: 14,664,780 km (0.114 R)
• M49: 15,051,341 km (0.087 R)
• M50: 16,470,277 km (0.053 R)
• M51: 16,791,463 km (0.109 R)
• M52: 16,872,097 km (0.095 R)
• M53: 18,552,829 km (0.053 R)
• M54: 18,845,143 km (0.097 R)
• M55: 19,054,879 km (0.073 R)
• M56: 20,977,062 km (0.072 R)
• M57: 21,107,362 km (0.072 R)
• M58: 21,325,176 km (0.109 R)
• M59: 21,851,013 km (0.096 R)
• M60: 23,679,697 km (0.111 R)
• M61: 23,770,054 km (0.095 R)
• M62: 24,452,221 km (0.028 R)
• M63: 24,543,625 km (0.109 R)
• M64: 24,635,179 km (0.048 R)
• M65: 25,325,424 km (0.032 R)
• M66: 25,742,652 km (0.1 R)
• M67: 25,975,426 km (0.104 R)
• M68: 26,068,775 km (0.109 R)
• M69: 26,396,245 km (0.061 R)
• M70: 27,386,733 km (0.06 R)
• M71: 28,053,789 km (0.081 R)
• M72: 28,437,508 km (0.097 R)
• M73: 29,793,762 km (0.061 R)
• M74: 29,989,287 km (0.104 R)
• M75: 31,220,627 km (0.106 R)
• M76: 31,668,074 km (0.112 R)
• M77: 31,767,706 km (0.111 R)
• M78: 31,917,454 km (0.026 R)
• M79: 32,167,581 km (0.078 R)
• M80: 32,619,367 km (0.102 R)
• M81: 32,770,461 km (0.093 R)
• M82: 33,377,080 km (0.113 R)
• M83: 33,630,948 km (0.085 R)

Asteroid Belt

Center: 7.41 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.2

Radius: 4.7

Gravity: 40.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 8.49 AU - 10.49 AU

Year: 20550 Days

Day: 16.6 Hours

Environment

Temp: -243 °C

Axial Tilt: 59.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 84,453,094 km

• M1: 61,186 km (0.091 R)
• M2: 107,860 km (0.098 R)
• M3: 183,557 km (0.073 R)
• M4: 229,184 km (0.102 R)
• M5: 262,245 km (0.048 R)
• M6: 333,902 km (0.099 R)
• M7: 519,105 km (0.094 R)
• M8: 634,893 km (0.116 R)
• M9: 1,298,809 km (0.108 R)
• M10: 2,113,070 km (0.069 R)
• M11: 2,299,170 km (0.12 R)
• M12: 2,413,462 km (0.053 R)
• M13: 3,264,226 km (0.109 R)
• M14: 4,814,957 km (0.1 R)
• M15: 4,863,576 km (0.09 R)
• M16: 5,158,733 km (0.087 R)
• M17: 5,258,365 km (0.112 R)
• M18: 6,236,735 km (0.075 R)
• M19: 6,396,356 km (0.05 R)
• M20: 6,665,184 km (0.076 R)
• M21: 7,048,004 km (0.108 R)
• M22: 7,103,206 km (0.116 R)
• M23: 8,471,877 km (0.099 R)
• M24: 9,065,631 km (0.12 R)
• M25: 9,795,669 km (0.118 R)
• M26: 10,862,002 km (0.091 R)
• M27: 12,362,170 km (0.101 R)
• M28: 12,763,990 km (0.102 R)
• M29: 14,907,877 km (0.113 R)
• M30: 15,767,167 km (0.118 R)
• M31: 15,911,978 km (0.031 R)
• M32: 17,383,871 km (0.065 R)
• M33: 17,533,469 km (0.103 R)
• M34: 17,984,656 km (0.063 R)
• M35: 18,136,049 km (0.11 R)
• M36: 18,211,746 km (0.086 R)
• M37: 18,363,737 km (0.072 R)
• M38: 18,668,767 km (0.041 R)
• M39: 21,009,675 km (0.069 R)
• M40: 21,488,837 km (0.113 R)
• M41: 21,729,839 km (0.064 R)
• M42: 21,890,956 km (0.065 R)
• M43: 22,052,521 km (0.068 R)
• M44: 23,938,202 km (0.046 R)
• M45: 26,819,009 km (0.057 R)
• M46: 27,599,610 km (0.082 R)
• M47: 28,124,250 km (0.063 R)
• M48: 29,628,307 km (0.098 R)
• M49: 29,717,617 km (0.082 R)
• M50: 29,985,996 km (0.114 R)
• M51: 30,255,272 km (0.096 R)
• M52: 31,067,738 km (0.079 R)
• M53: 31,613,321 km (0.112 R)
• M54: 34,388,362 km (0.077 R)
• M55: 35,141,587 km (0.115 R)
• M56: 36,185,930 km (0.079 R)
• M57: 36,281,373 km (0.096 R)
• M58: 39,970,008 km (0.105 R)
• M59: 43,572,624 km (0.066 R)
• M60: 44,694,009 km (0.092 R)
• M61: 44,796,484 km (0.105 R)
• M62: 46,965,204 km (0.05 R)
• M63: 47,173,445 km (0.079 R)
• M64: 48,114,714 km (0.099 R)
• M65: 48,219,732 km (0.056 R)
• M66: 48,745,569 km (0.079 R)
• M67: 48,956,502 km (0.054 R)
• M68: 49,697,161 km (0.089 R)
• M69: 52,048,839 km (0.085 R)
• M70: 52,156,550 km (0.11 R)
• M71: 52,372,270 km (0.075 R)
• M72: 55,203,559 km (0.055 R)
• M73: 60,220,024 km (0.104 R)
• M74: 60,673,007 km (0.071 R)
• M75: 61,810,100 km (0.105 R)
• M76: 62,266,972 km (0.096 R)
• M77: 63,184,007 km (0.052 R)
• M78: 63,299,048 km (0.034 R)
• M79: 67,131,147 km (0.11 R)
• M80: 67,248,432 km (0.094 R)
• M81: 68,897,748 km (0.118 R)
• M82: 69,371,375 km (0.119 R)
• M83: 71,396,481 km (0.112 R)
• M84: 71,516,160 km (0.096 R)
• M85: 75,504,589 km (0.116 R)
• M86: 75,992,876 km (0.115 R)
• M87: 76,604,731 km (0.068 R)
• M88: 76,972,742 km (0.169 R)
• M89: 78,203,334 km (0.104 R)
• M90: 80,434,736 km (0.065 R)
• M91: 80,559,351 km (0.066 R)
• M92: 82,184,732 km (0.072 R)
• M93: 82,310,244 km (0.089 R)
• M94: 82,435,757 km (0.08 R)
• M95: 83,316,290 km (0.059 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 461 - 17,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit