🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.44 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.4

Radius: 9.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.81 AU - 0.95 AU

Year: 525 Days

Day: 13.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,360,101 km

• M1: 121,174 km (0.11 R)
• M2: 189,391 km (0.054 R)
• M3: 265,985 km (0.035 R)
• M4: 344,374 km (0.109 R)
• M5: 474,524 km (0.06 R)
• M6: 535,411 km (0.12 R)
• M7: 634,744 km (0.085 R)
• M8: 724,203 km (0.07 R)
• M9: 813,962 km (0.104 R)
• M10: 907,760 km (0.1 R)
• M11: 1,024,297 km (0.031 R)
• M12: 1,092,064 km (0.066 R)
• M13: 1,161,179 km (0.07 R)
• M14: 1,283,550 km (0.07 R)
• M15: 1,574,966 km (0.105 R)
• M16: 1,774,979 km (0.077 R)
• M17: 1,845,589 km (0.104 R)
• M18: 1,935,198 km (0.096 R)
• M19: 2,038,570 km (0.12 R)
• M20: 2,250,850 km (0.099 R)
• M21: 2,457,295 km (0.083 R)
• M22: 2,523,118 km (0.089 R)
• M23: 2,602,853 km (0.067 R)
• M24: 2,670,023 km (0.085 R)
• M25: 2,751,404 km (0.052 R)
• M26: 2,861,209 km (0.084 R)
• M27: 2,979,391 km (0.107 R)
• M28: 3,063,914 km (0.078 R)
• M29: 3,228,172 km (0.079 R)
• M30: 3,300,428 km (0.108 R)
• M31: 3,439,405 km (0.095 R)
• M32: 3,543,076 km (0.12 R)
• M33: 3,610,245 km (0.069 R)
• M34: 3,677,864 km (0.105 R)
• M35: 4,076,841 km (0.113 R)
• M36: 4,170,938 km (0.055 R)
• M37: 4,257,855 km (0.109 R)
• M38: 4,321,284 km (0.092 R)
• M39: 4,808,225 km (0.07 R)
• M40: 5,007,938 km (0.112 R)
• M41: 5,176,535 km (0.048 R)
• M42: 5,372,658 km (0.112 R)
• M43: 5,493,234 km (0.074 R)
• M44: 5,597,354 km (0.113 R)
• M45: 5,675,743 km (0.102 R)
• M46: 5,957,885 km (0.102 R)
• M47: 6,029,243 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.1

Radius: 9.1

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.86 AU - 1.42 AU

Year: 774 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 54,360,101 km

• M1: 134,040 km (0.045 R)
• M2: 204,351 km (0.059 R)
• M3: 273,764 km (0.107 R)
• M4: 395,686 km (0.119 R)
• M5: 460,163 km (0.089 R)
• M6: 548,127 km (0.037 R)
• M7: 606,919 km (0.085 R)
• M8: 731,833 km (0.047 R)
• M9: 808,876 km (0.101 R)
• M10: 923,916 km (0.102 R)
• M11: 1,088,474 km (0.095 R)
• M12: 1,203,664 km (0.095 R)
• M13: 1,316,312 km (0.098 R)
• M14: 1,481,468 km (0.11 R)
• M15: 1,675,646 km (0.047 R)
• M16: 1,734,737 km (0.105 R)
• M17: 1,824,795 km (0.083 R)
• M18: 1,986,211 km (0.099 R)
• M19: 2,080,757 km (0.039 R)
• M20: 2,160,642 km (0.118 R)
• M21: 2,340,010 km (0.088 R)
• M22: 2,439,941 km (0.077 R)
• M23: 2,541,369 km (0.103 R)
• M24: 2,626,939 km (0.047 R)
• M25: 2,704,730 km (0.07 R)
• M26: 2,801,071 km (0.08 R)
• M27: 2,862,854 km (0.115 R)
• M28: 2,934,213 km (0.112 R)
• M29: 3,024,121 km (0.096 R)
• M30: 3,124,052 km (0.116 R)
• M31: 3,188,379 km (0.116 R)
• M32: 3,253,006 km (0.025 R)
• M33: 3,573,444 km (0.097 R)
• M34: 3,727,829 km (0.118 R)
• M35: 3,815,643 km (0.101 R)
• M36: 4,346,716 km (0.03 R)
• M37: 4,408,200 km (0.091 R)
• M38: 4,573,955 km (0.098 R)
• M39: 4,720,710 km (0.083 R)
• M40: 4,794,612 km (0.103 R)
• M41: 4,858,340 km (0.085 R)
• M42: 4,943,761 km (0.094 R)
• M43: 5,105,177 km (0.063 R)
• M44: 5,301,150 km (0.076 R)
• M45: 5,555,317 km (0.107 R)
• M46: 5,644,627 km (0.094 R)
• M47: 5,870,071 km (0.102 R)
• M48: 6,098,507 km (0.118 R)
• M49: 6,329,935 km (0.045 R)
• M50: 6,505,263 km (0.119 R)
• M51: 6,646,783 km (0.048 R)
• M52: 7,029,155 km (0.096 R)
• M53: 7,554,393 km (0.086 R)
• M54: 7,715,660 km (0.109 R)
• M55: 8,016,351 km (0.08 R)
• M56: 8,155,478 km (0.077 R)
• M57: 8,372,095 km (0.094 R)
• M58: 8,526,181 km (0.066 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.3

Radius: 13.9

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.06 AU - 1.36 AU

Year: 846 Days

Day: 7 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,360,101 km

• M1: 177,423 km (0.091 R)
• M2: 283,488 km (0.061 R)
• M3: 382,971 km (0.05 R)
• M4: 473,477 km (0.075 R)
• M5: 577,448 km (0.064 R)
• M6: 672,891 km (0.073 R)
• M7: 790,475 km (0.117 R)
• M8: 899,532 km (0.062 R)
• M9: 996,920 km (0.114 R)
• M10: 1,107,174 km (0.103 R)
• M11: 1,198,877 km (0.057 R)
• M12: 1,405,023 km (0.106 R)
• M13: 1,530,685 km (0.099 R)
• M14: 1,681,330 km (0.081 R)
• M15: 1,897,649 km (0.066 R)
• M16: 2,117,707 km (0.099 R)
• M17: 2,620,655 km (0.108 R)
• M18: 2,790,299 km (0.115 R)
• M19: 2,983,131 km (0.109 R)
• M20: 3,180,451 km (0.084 R)
• M21: 3,280,831 km (0.073 R)
• M22: 3,581,523 km (0.084 R)
• M23: 3,919,913 km (0.081 R)
• M24: 4,114,839 km (0.092 R)
• M25: 4,290,916 km (0.105 R)
• M26: 4,589,962 km (0.09 R)
• M27: 4,803,438 km (0.079 R)
• M28: 4,934,635 km (0.091 R)
• M29: 5,407,514 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.5

Radius: 11.8

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.29 AU - 2.95 AU

Year: 2696 Days

Day: 13.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 54,360,101 km

• M1: 148,401 km (0.079 R)
• M2: 223,200 km (0.082 R)
• M3: 326,722 km (0.094 R)
• M4: 470,336 km (0.082 R)
• M5: 623,075 km (0.096 R)
• M6: 886,367 km (0.095 R)
• M7: 1,051,972 km (0.092 R)
• M8: 1,281,904 km (0.04 R)
• M9: 1,380,938 km (0.111 R)
• M10: 1,634,207 km (0.096 R)
• M11: 1,718,132 km (0.115 R)
• M12: 2,107,385 km (0.115 R)
• M13: 2,252,196 km (0.081 R)
• M14: 2,524,314 km (0.097 R)
• M15: 2,706,973 km (0.093 R)
• M16: 2,792,693 km (0.098 R)
• M17: 3,070,646 km (0.112 R)
• M18: 3,205,434 km (0.071 R)
• M19: 3,281,130 km (0.117 R)
• M20: 3,844,665 km (0.049 R)
• M21: 4,154,183 km (0.114 R)
• M22: 4,539,996 km (0.101 R)
• M23: 4,659,824 km (0.113 R)
• M24: 4,763,196 km (0.057 R)
• M25: 5,025,292 km (0.115 R)
• M26: 5,454,638 km (0.117 R)
• M27: 5,636,997 km (0.111 R)
• M28: 5,858,552 km (0.054 R)
• M29: 5,951,751 km (0.106 R)
• M30: 6,064,249 km (0.109 R)
• M31: 6,386,782 km (0.043 R)
• M32: 6,753,895 km (0.065 R)
• M33: 6,832,135 km (0.117 R)
• M34: 6,910,674 km (0.087 R)
• M35: 7,327,753 km (0.086 R)
• M36: 7,835,039 km (0.083 R)
• M37: 8,332,601 km (0.091 R)
• M38: 8,416,675 km (0.088 R)
• M39: 8,798,000 km (0.091 R)
• M40: 8,904,963 km (0.116 R)
• M41: 9,163,318 km (0.119 R)
• M42: 9,337,002 km (0.092 R)
• M43: 9,467,900 km (0.102 R)
• M44: 9,643,528 km (0.079 R)
• M45: 9,775,922 km (0.068 R)
• M46: 9,909,064 km (0.086 R)
• M47: 10,424,428 km (0.097 R)
• M48: 10,583,152 km (0.096 R)
• M49: 10,674,107 km (0.099 R)
• M50: 10,856,916 km (0.074 R)
• M51: 11,365,100 km (0.086 R)
• M52: 12,023,031 km (0.062 R)
• M53: 12,118,026 km (0.09 R)
• M54: 12,213,320 km (0.118 R)
• M55: 12,452,527 km (0.065 R)
• M56: 12,693,379 km (0.102 R)
• M57: 12,887,109 km (0.11 R)
• M58: 13,081,885 km (0.118 R)
• M59: 13,548,331 km (0.086 R)
• M60: 13,895,548 km (0.075 R)
• M61: 14,145,376 km (0.114 R)
• M62: 14,396,701 km (0.072 R)
• M63: 14,497,679 km (0.117 R)
• M64: 14,700,235 km (0.074 R)
• M65: 14,878,406 km (0.092 R)
• M66: 15,442,539 km (0.088 R)
• M67: 15,649,583 km (0.061 R)
• M68: 15,779,284 km (0.063 R)
• M69: 15,935,614 km (0.062 R)
• M70: 16,433,775 km (0.074 R)
• M71: 16,724,444 km (0.111 R)
• M72: 17,257,461 km (0.116 R)
• M73: 17,606,921 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.8

Radius: 12.2

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.83 AU - 3.29 AU

Year: 3403 Days

Day: 8.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 54,360,101 km

• M1: 176,974 km (0.065 R)
• M2: 258,356 km (0.072 R)
• M3: 401,820 km (0.044 R)
• M4: 789,578 km (0.112 R)
• M5: 931,097 km (0.08 R)
• M6: 1,561,203 km (0.047 R)
• M7: 1,931,757 km (0.099 R)
• M8: 2,041,113 km (0.091 R)
• M9: 2,152,564 km (0.11 R)
• M10: 2,473,302 km (0.093 R)
• M11: 3,032,349 km (0.063 R)
• M12: 3,174,766 km (0.119 R)
• M13: 3,261,234 km (0.105 R)
• M14: 3,555,343 km (0.108 R)
• M15: 3,812,352 km (0.065 R)
• M16: 3,935,322 km (0.03 R)
• M17: 4,028,521 km (0.106 R)
• M18: 4,328,465 km (0.08 R)
• M19: 4,505,439 km (0.06 R)
• M20: 4,684,957 km (0.051 R)
• M21: 4,817,051 km (0.103 R)
• M22: 5,152,599 km (0.1 R)
• M23: 5,374,752 km (0.112 R)
• M24: 5,461,070 km (0.113 R)
• M25: 5,582,843 km (0.097 R)
• M26: 5,882,039 km (0.118 R)
• M27: 6,006,803 km (0.116 R)
• M28: 6,204,572 km (0.11 R)
• M29: 6,368,082 km (0.092 R)
• M30: 6,717,992 km (0.081 R)
• M31: 6,923,539 km (0.111 R)
• M32: 7,207,177 km (0.075 R)
• M33: 7,513,852 km (0.117 R)
• M34: 7,629,940 km (0.079 R)
• M35: 8,160,115 km (0.075 R)
• M36: 8,319,437 km (0.072 R)
• M37: 8,479,806 km (0.111 R)
• M38: 8,864,871 km (0.064 R)
• M39: 9,111,109 km (0.061 R)
• M40: 9,863,287 km (0.109 R)
• M41: 10,097,108 km (0.091 R)
• M42: 10,722,427 km (0.098 R)
• M43: 11,316,032 km (0.09 R)
• M44: 11,583,214 km (0.092 R)
• M45: 11,717,552 km (0.119 R)
• M46: 11,965,286 km (0.07 R)
• M47: 12,055,793 km (0.077 R)
• M48: 12,788,224 km (0.12 R)
• M49: 12,927,201 km (0.081 R)
• M50: 13,066,626 km (0.093 R)
• M51: 13,441,069 km (0.095 R)
• M52: 13,535,167 km (0.099 R)
• M53: 14,056,814 km (0.073 R)
• M54: 14,272,235 km (0.12 R)
• M55: 14,585,194 km (0.027 R)
• M56: 14,778,923 km (0.115 R)
• M57: 14,949,166 km (0.1 R)
• M58: 15,144,540 km (0.076 R)
• M59: 15,611,884 km (0.101 R)
• M60: 15,760,435 km (0.078 R)
• M61: 16,183,946 km (0.074 R)
• M62: 16,788,322 km (0.102 R)
• M63: 16,965,895 km (0.093 R)
• M64: 17,144,215 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 679

Radius: 4

Gravity: 42.44 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.77 AU - 8.51 AU

Year: 12131 Days

Day: 21.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,360,101 km

• M1: 81,531 km (0.11 R)
• M2: 191,934 km (0.071 R)
• M3: 226,940 km (0.068 R)
• M4: 346,169 km (0.107 R)
• M5: 693,685 km (0.111 R)
• M6: 788,830 km (0.102 R)
• M7: 970,591 km (0.036 R)
• M8: 1,034,170 km (0.082 R)
• M9: 1,565,243 km (0.113 R)
• M10: 1,614,909 km (0.119 R)
• M11: 2,167,823 km (0.119 R)
• M12: 2,251,149 km (0.057 R)
• M13: 2,595,373 km (0.071 R)
• M14: 3,017,539 km (0.071 R)
• M15: 3,048,505 km (0.078 R)
• M16: 3,204,835 km (0.077 R)
• M17: 3,396,021 km (0.073 R)
• M18: 4,094,045 km (0.07 R)
• M19: 4,441,561 km (0.079 R)
• M20: 4,943,910 km (0.064 R)
• M21: 5,768,943 km (0.075 R)
• M22: 6,355,666 km (0.107 R)
• M23: 6,435,252 km (0.109 R)
• M24: 6,515,286 km (0.092 R)
• M25: 6,879,258 km (0.06 R)
• M26: 7,374,876 km (0.105 R)
• M27: 7,626,948 km (0.11 R)
• M28: 7,967,433 km (0.053 R)
• M29: 8,575,249 km (0.098 R)
• M30: 8,707,494 km (0.09 R)
• M31: 8,751,625 km (0.114 R)
• M32: 8,973,778 km (0.087 R)
• M33: 9,197,875 km (0.098 R)
• M34: 9,605,829 km (0.06 R)
• M35: 9,697,233 km (0.118 R)
• M36: 10,345,441 km (0.118 R)
• M37: 11,440,348 km (0.109 R)
• M38: 11,976,806 km (0.065 R)
• M39: 12,124,608 km (0.116 R)
• M40: 12,273,009 km (0.043 R)
• M41: 12,421,859 km (0.115 R)
• M42: 12,721,653 km (0.117 R)
• M43: 15,150,375 km (0.11 R)
• M44: 15,417,108 km (0.081 R)
• M45: 15,524,220 km (0.084 R)
• M46: 15,685,337 km (0.062 R)
• M47: 15,955,062 km (0.114 R)
• M48: 16,226,283 km (0.103 R)
• M49: 17,661,225 km (0.093 R)
• M50: 18,964,073 km (0.103 R)
• M51: 19,078,815 km (0.081 R)
• M52: 19,136,260 km (0.093 R)
• M53: 21,720,863 km (0.089 R)
• M54: 22,687,564 km (0.099 R)
• M55: 23,915,464 km (0.089 R)
• M56: 24,850,450 km (0.059 R)
• M57: 26,115,749 km (0.092 R)
• M58: 26,243,356 km (0.096 R)
• M59: 26,756,178 km (0.114 R)
• M60: 26,884,832 km (0.09 R)
• M61: 27,987,069 km (0.101 R)
• M62: 28,510,961 km (0.065 R)
• M63: 29,767,882 km (0.104 R)
• M64: 30,101,635 km (0.093 R)
• M65: 30,235,525 km (0.081 R)
• M66: 30,638,392 km (0.096 R)
• M67: 31,245,759 km (0.039 R)
• M68: 31,993,599 km (0.086 R)
• M69: 32,335,580 km (0.08 R)
• M70: 32,678,608 km (0.118 R)
• M71: 34,063,136 km (0.092 R)
• M72: 34,482,160 km (0.115 R)
• M73: 35,184,372 km (0.092 R)
• M74: 35,678,643 km (0.095 R)
• M75: 36,960,398 km (0.096 R)
• M76: 37,678,916 km (0.091 R)
• M77: 38,329,667 km (0.065 R)
• M78: 38,911,005 km (0.093 R)
• M79: 39,422,180 km (0.081 R)
• M80: 39,495,483 km (0.11 R)
• M81: 40,230,009 km (0.081 R)
• M82: 41,563,524 km (0.068 R)
• M83: 44,425,930 km (0.104 R)
• M84: 45,803,876 km (0.088 R)
• M85: 46,266,283 km (0.12 R)
• M86: 46,652,844 km (0.11 R)
• M87: 46,807,678 km (0.112 R)
• M88: 48,131,320 km (0.101 R)
• M89: 49,388,391 km (0.093 R)
• M90: 49,862,466 km (0.068 R)
• M91: 50,735,669 km (0.117 R)
• M92: 53,466,429 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 16,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit