🌌 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: 407.4

Radius: 9.9

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.57 AU - 0.61 AU

Year: 313 Days

Day: 5.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 65,704,455 km

• M1: 125,961 km (0.113 R)
• M2: 188,942 km (0.109 R)
• M3: 251,324 km (0.12 R)
• M4: 394,938 km (0.105 R)
• M5: 470,037 km (0.115 R)
• M6: 539,899 km (0.119 R)
• M7: 625,469 km (0.097 R)
• M8: 700,866 km (0.116 R)
• M9: 763,697 km (0.11 R)
• M10: 851,810 km (0.088 R)
• M11: 981,960 km (0.091 R)
• M12: 1,182,721 km (0.079 R)
• M13: 1,274,574 km (0.118 R)
• M14: 1,376,899 km (0.079 R)
• M15: 1,441,375 km (0.096 R)
• M16: 1,569,132 km (0.112 R)
• M17: 1,653,804 km (0.098 R)
• M18: 1,943,875 km (0.11 R)
• M19: 2,039,617 km (0.051 R)
• M20: 2,146,430 km (0.091 R)
• M21: 2,236,039 km (0.083 R)
• M22: 2,322,208 km (0.075 R)
• M23: 2,443,681 km (0.101 R)
• M24: 2,512,646 km (0.101 R)
• M25: 2,587,295 km (0.106 R)
• M26: 2,657,606 km (0.096 R)
• M27: 2,779,678 km (0.074 R)
• M28: 3,045,513 km (0.095 R)
• M29: 3,141,406 km (0.112 R)
• M30: 3,211,268 km (0.096 R)
• M31: 3,292,500 km (0.108 R)
• M32: 3,434,917 km (0.107 R)
• M33: 3,629,992 km (0.045 R)
• M34: 3,697,760 km (0.116 R)
• M35: 3,845,862 km (0.114 R)
• M36: 3,955,517 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 970

Radius: 9.8

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.69 AU - 0.85 AU

Year: 466 Days

Day: 8.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 65,704,455 km

• M1: 134,488 km (0.068 R)
• M2: 251,474 km (0.088 R)
• M3: 382,223 km (0.032 R)
• M4: 461,809 km (0.038 R)
• M5: 527,931 km (0.025 R)
• M6: 602,131 km (0.057 R)
• M7: 716,424 km (0.114 R)
• M8: 785,987 km (0.094 R)
• M9: 853,157 km (0.086 R)
• M10: 942,616 km (0.112 R)
• M11: 1,099,245 km (0.077 R)
• M12: 1,276,070 km (0.08 R)
• M13: 1,350,719 km (0.036 R)
• M14: 1,432,699 km (0.053 R)
• M15: 1,620,444 km (0.098 R)
• M16: 1,689,110 km (0.091 R)
• M17: 1,993,691 km (0.097 R)
• M18: 2,087,788 km (0.084 R)
• M19: 2,204,175 km (0.099 R)
• M20: 2,315,775 km (0.101 R)
• M21: 2,529,999 km (0.084 R)
• M22: 2,661,795 km (0.041 R)
• M23: 3,148,586 km (0.098 R)
• M24: 3,235,204 km (0.086 R)
• M25: 3,322,419 km (0.025 R)
• M26: 3,523,927 km (0.065 R)
• M27: 3,622,064 km (0.103 R)
• M28: 3,754,308 km (0.118 R)
• M29: 3,821,029 km (0.111 R)
• M30: 3,947,289 km (0.04 R)
• M31: 4,049,315 km (0.119 R)
• M32: 4,160,766 km (0.088 R)
• M33: 4,404,461 km (0.025 R)
• M34: 4,537,004 km (0.034 R)
• M35: 4,643,967 km (0.047 R)
• M36: 4,851,309 km (0.106 R)
• M37: 4,960,815 km (0.075 R)
• M38: 5,331,519 km (0.116 R)
• M39: 5,406,617 km (0.03 R)
• M40: 5,539,160 km (0.115 R)
• M41: 5,634,454 km (0.071 R)
• M42: 5,701,624 km (0.073 R)
• M43: 5,865,583 km (0.063 R)
• M44: 5,991,993 km (0.057 R)
• M45: 6,129,174 km (0.097 R)
• M46: 6,267,403 km (0.087 R)
• M47: 6,386,782 km (0.112 R)
• M48: 6,708,717 km (0.12 R)
• M49: 6,892,124 km (0.113 R)
• M50: 6,953,608 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.2

Radius: 9.4

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.61 AU - 2.37 AU

Year: 1938 Days

Day: 9.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,704,455 km

• M1: 143,464 km (0.107 R)
• M2: 219,759 km (0.092 R)
• M3: 282,740 km (0.074 R)
• M4: 342,430 km (0.094 R)
• M5: 449,691 km (0.112 R)
• M6: 531,222 km (0.056 R)
• M7: 651,349 km (0.052 R)
• M8: 719,566 km (0.119 R)
• M9: 1,160,879 km (0.09 R)
• M10: 1,332,319 km (0.036 R)
• M11: 1,652,458 km (0.106 R)
• M12: 2,021,965 km (0.065 R)
• M13: 2,086,142 km (0.112 R)
• M14: 2,216,592 km (0.06 R)
• M15: 2,336,270 km (0.087 R)
• M16: 2,694,258 km (0.08 R)
• M17: 2,879,909 km (0.115 R)
• M18: 3,158,759 km (0.071 R)
• M19: 3,385,101 km (0.101 R)
• M20: 3,461,695 km (0.115 R)
• M21: 3,726,782 km (0.026 R)
• M22: 3,982,295 km (0.113 R)
• M23: 4,577,994 km (0.043 R)
• M24: 4,662,966 km (0.105 R)
• M25: 4,869,111 km (0.086 R)
• M26: 5,043,243 km (0.111 R)
• M27: 5,361,737 km (0.119 R)
• M28: 5,650,461 km (0.091 R)
• M29: 5,741,716 km (0.085 R)
• M30: 5,870,220 km (0.082 R)
• M31: 6,149,071 km (0.056 R)
• M32: 6,224,169 km (0.099 R)
• M33: 6,375,263 km (0.081 R)
• M34: 6,623,446 km (0.111 R)
• M35: 6,874,770 km (0.067 R)
• M36: 7,129,236 km (0.09 R)
• M37: 7,287,511 km (0.113 R)
• M38: 7,347,051 km (0.115 R)
• M39: 7,446,832 km (0.071 R)
• M40: 7,506,821 km (0.084 R)
• M41: 7,607,351 km (0.106 R)
• M42: 7,850,148 km (0.112 R)
• M43: 8,095,638 km (0.108 R)
• M44: 8,447,792 km (0.096 R)
• M45: 8,552,361 km (0.078 R)
• M46: 8,636,285 km (0.112 R)
• M47: 8,720,509 km (0.062 R)
• M48: 8,868,461 km (0.041 R)
• M49: 9,274,470 km (0.062 R)
• M50: 9,468,947 km (0.094 R)
• M51: 9,621,237 km (0.107 R)
• M52: 9,708,453 km (0.113 R)
• M53: 9,818,108 km (0.119 R)
• M54: 9,994,185 km (0.045 R)
• M55: 11,118,563 km (0.049 R)
• M56: 11,279,081 km (0.11 R)
• M57: 11,602,661 km (0.092 R)
• M58: 12,854,945 km (0.093 R)
• M59: 13,096,097 km (0.097 R)
• M60: 13,241,506 km (0.072 R)
• M61: 13,509,436 km (0.082 R)
• M62: 14,473,744 km (0.071 R)
• M63: 14,649,072 km (0.037 R)
• M64: 15,485,624 km (0.119 R)
• M65: 15,588,098 km (0.107 R)
• M66: 15,742,334 km (0.116 R)
• M67: 16,207,583 km (0.087 R)
• M68: 16,494,212 km (0.061 R)
• M69: 17,019,750 km (0.116 R)
• M70: 17,737,820 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.2

Radius: 10.6

Gravity: 2.22 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.68 AU - 2.52 AU

Year: 2101 Days

Day: 10.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 65,704,455 km

• M1: 170,841 km (0.091 R)
• M2: 242,199 km (0.11 R)
• M3: 330,013 km (0.094 R)
• M4: 397,332 km (0.115 R)
• M5: 509,979 km (0.081 R)
• M6: 641,476 km (0.117 R)
• M7: 771,775 km (0.055 R)
• M8: 868,715 km (0.105 R)
• M9: 970,142 km (0.095 R)
• M10: 1,037,611 km (0.113 R)
• M11: 1,153,699 km (0.076 R)
• M12: 1,274,574 km (0.094 R)
• M13: 1,382,733 km (0.12 R)
• M14: 1,626,727 km (0.091 R)
• M15: 1,699,133 km (0.115 R)
• M16: 1,837,810 km (0.117 R)
• M17: 1,951,504 km (0.11 R)
• M18: 2,048,144 km (0.068 R)
• M19: 2,450,712 km (0.115 R)
• M20: 2,608,239 km (0.06 R)
• M21: 2,769,057 km (0.095 R)
• M22: 2,911,324 km (0.111 R)
• M23: 3,225,779 km (0.063 R)
• M24: 3,306,113 km (0.096 R)
• M25: 3,551,304 km (0.06 R)
• M26: 3,718,105 km (0.1 R)
• M27: 3,850,948 km (0.092 R)
• M28: 4,047,071 km (0.082 R)
• M29: 4,577,695 km (0.083 R)
• M30: 4,970,240 km (0.045 R)
• M31: 5,090,068 km (0.101 R)
• M32: 5,414,545 km (0.084 R)
• M33: 5,690,105 km (0.067 R)
• M34: 5,885,779 km (0.087 R)
• M35: 5,956,239 km (0.107 R)
• M36: 6,055,273 km (0.026 R)
• M37: 6,442,731 km (0.073 R)
• M38: 6,573,630 km (0.087 R)
• M39: 6,749,557 km (0.079 R)
• M40: 6,956,750 km (0.098 R)
• M41: 7,438,455 km (0.072 R)
• M42: 7,621,862 km (0.079 R)
• M43: 7,729,572 km (0.118 R)
• M44: 7,853,290 km (0.097 R)
• M45: 7,962,047 km (0.028 R)
• M46: 8,149,793 km (0.094 R)
• M47: 8,529,472 km (0.085 R)
• M48: 8,625,364 km (0.084 R)
• M49: 8,802,040 km (0.108 R)
• M50: 9,012,374 km (0.095 R)
• M51: 9,175,286 km (0.04 R)
• M52: 9,257,116 km (0.084 R)
• M53: 9,454,585 km (0.087 R)
• M54: 9,603,585 km (0.082 R)
• M55: 9,770,087 km (0.111 R)
• M56: 10,173,403 km (0.074 R)
• M57: 10,326,143 km (0.077 R)
• M58: 10,445,372 km (0.085 R)
• M59: 10,530,942 km (0.093 R)
• M60: 11,153,419 km (0.114 R)
• M61: 11,805,666 km (0.088 R)
• M62: 11,983,986 km (0.111 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.4

Radius: 6.8

Gravity: 16.16 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.52 AU - 7.24 AU

Year: 9842 Days

Day: 21.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,704,455 km

• M1: 300,841 km (0.036 R)
• M2: 376,687 km (0.076 R)
• M3: 460,013 km (0.089 R)
• M4: 534,364 km (0.102 R)
• M5: 730,486 km (0.103 R)
• M6: 892,351 km (0.12 R)
• M7: 1,422,526 km (0.096 R)
• M8: 1,466,957 km (0.12 R)
• M9: 1,579,903 km (0.044 R)
• M10: 1,838,558 km (0.06 R)
• M11: 2,035,129 km (0.055 R)
• M12: 2,238,583 km (0.115 R)
• M13: 2,972,958 km (0.06 R)
• M14: 3,292,051 km (0.057 R)
• M15: 3,410,831 km (0.065 R)
• M16: 3,931,432 km (0.076 R)
• M17: 4,313,954 km (0.087 R)
• M18: 4,476,716 km (0.062 R)
• M19: 4,674,933 km (0.072 R)
• M20: 5,251,783 km (0.093 R)
• M21: 6,177,046 km (0.038 R)
• M22: 6,360,752 km (0.094 R)
• M23: 6,583,503 km (0.082 R)
• M24: 6,696,001 km (0.04 R)
• M25: 6,846,795 km (0.094 R)
• M26: 6,998,787 km (0.108 R)
• M27: 7,344,657 km (0.111 R)
• M28: 8,013,360 km (0.118 R)
• M29: 8,334,845 km (0.075 R)
• M30: 8,578,690 km (0.072 R)
• M31: 8,742,500 km (0.041 R)
• M32: 9,240,361 km (0.069 R)
• M33: 9,704,863 km (0.117 R)
• M34: 10,047,292 km (0.056 R)
• M35: 10,700,287 km (0.112 R)
• M36: 10,876,663 km (0.113 R)
• M37: 13,732,037 km (0.06 R)
• M38: 15,439,847 km (0.109 R)
• M39: 15,539,479 km (0.104 R)
• M40: 16,091,046 km (0.096 R)
• M41: 16,192,025 km (0.097 R)
• M42: 16,242,589 km (0.071 R)
• M43: 16,547,170 km (0.12 R)
• M44: 16,649,046 km (0.075 R)
• M45: 16,700,209 km (0.08 R)
• M46: 17,110,406 km (0.115 R)
• M47: 17,993,183 km (0.098 R)
• M48: 19,318,171 km (0.086 R)
• M49: 20,729,029 km (0.025 R)
• M50: 21,948,700 km (0.064 R)
• M51: 22,060,749 km (0.07 R)
• M52: 22,116,848 km (0.12 R)
• M53: 22,454,341 km (0.086 R)
• M54: 22,623,686 km (0.081 R)
• M55: 23,020,719 km (0.066 R)
• M56: 23,134,413 km (0.088 R)
• M57: 23,305,553 km (0.094 R)
• M58: 23,649,030 km (0.093 R)
• M59: 25,098,035 km (0.096 R)
• M60: 26,694,992 km (0.058 R)
• M61: 26,934,349 km (0.112 R)
• M62: 27,054,326 km (0.069 R)
• M63: 27,174,453 km (0.086 R)
• M64: 27,354,868 km (0.117 R)
• M65: 27,959,543 km (0.104 R)
• M66: 28,020,280 km (0.099 R)
• M67: 29,182,057 km (0.057 R)
• M68: 31,237,083 km (0.095 R)
• M69: 32,250,010 km (0.101 R)
• M70: 32,568,803 km (0.104 R)
• M71: 35,353,268 km (0.095 R)
• M72: 36,342,260 km (0.049 R)
• M73: 37,206,935 km (0.083 R)
• M74: 38,415,237 km (0.102 R)
• M75: 38,482,706 km (0.114 R)
• M76: 39,092,018 km (0.095 R)
• M77: 39,227,853 km (0.113 R)
• M78: 40,251,551 km (0.058 R)
• M79: 40,938,953 km (0.097 R)
• M80: 41,630,245 km (0.051 R)
• M81: 42,116,438 km (0.098 R)
• M82: 42,186,001 km (0.108 R)
• M83: 42,674,289 km (0.114 R)
• M84: 43,515,926 km (0.092 R)
• M85: 44,009,300 km (0.103 R)
• M86: 44,221,280 km (0.062 R)
• M87: 44,362,800 km (0.112 R)
• M88: 44,575,378 km (0.089 R)
• M89: 45,858,030 km (0.08 R)
• M90: 45,929,688 km (0.044 R)
• M91: 46,001,345 km (0.084 R)
• M92: 47,369,717 km (0.118 R)
• M93: 47,804,748 km (0.099 R)
• M94: 48,095,416 km (0.106 R)
• M95: 48,605,545 km (0.057 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 798.6

Radius: 6.6

Gravity: 18.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.86 AU - 8.62 AU

Year: 14864 Days

Day: 19.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,704,455 km

• M1: 84,224 km (0.12 R)
• M2: 311,014 km (0.098 R)
• M3: 568,173 km (0.059 R)
• M4: 793,916 km (0.113 R)
• M5: 837,898 km (0.109 R)
• M6: 1,795,174 km (0.116 R)
• M7: 2,641,300 km (0.069 R)
• M8: 3,519,589 km (0.118 R)
• M9: 3,780,637 km (0.061 R)
• M10: 3,932,629 km (0.043 R)
• M11: 4,440,364 km (0.062 R)
• M12: 4,722,356 km (0.114 R)
• M13: 4,927,455 km (0.06 R)
• M14: 5,135,246 km (0.091 R)
• M15: 5,819,956 km (0.062 R)
• M16: 6,173,007 km (0.095 R)
• M17: 6,578,417 km (0.115 R)
• M18: 7,273,299 km (0.108 R)
• M19: 9,288,681 km (0.096 R)
• M20: 9,339,844 km (0.05 R)
• M21: 9,391,156 km (0.036 R)
• M22: 10,224,416 km (0.026 R)
• M23: 10,757,284 km (0.097 R)
• M24: 11,353,730 km (0.104 R)
• M25: 11,408,483 km (0.09 R)
• M26: 12,522,090 km (0.059 R)
• M27: 13,264,394 km (0.094 R)
• M28: 14,020,911 km (0.094 R)
• M29: 14,971,157 km (0.12 R)
• M30: 15,393,322 km (0.119 R)
• M31: 15,941,897 km (0.104 R)
• M32: 16,311,254 km (0.102 R)
• M33: 16,745,686 km (0.041 R)
• M34: 17,058,346 km (0.101 R)
• M35: 17,183,859 km (0.105 R)
• M36: 17,246,839 km (0.103 R)
• M37: 17,562,491 km (0.111 R)
• M38: 17,689,350 km (0.06 R)
• M39: 19,104,396 km (0.079 R)
• M40: 19,300,220 km (0.117 R)
• M41: 19,759,485 km (0.116 R)
• M42: 19,891,430 km (0.046 R)
• M43: 20,089,947 km (0.09 R)
• M44: 20,422,054 km (0.09 R)
• M45: 21,429,446 km (0.035 R)
• M46: 21,836,951 km (0.112 R)
• M47: 22,041,601 km (0.076 R)
• M48: 22,452,845 km (0.095 R)
• M49: 22,797,519 km (0.092 R)
• M50: 23,912,322 km (0.102 R)
• M51: 24,052,944 km (0.092 R)
• M52: 24,264,326 km (0.05 R)
• M53: 25,402,167 km (0.114 R)
• M54: 26,122,182 km (0.108 R)
• M55: 26,775,924 km (0.076 R)
• M56: 27,068,089 km (0.091 R)
• M57: 27,803,512 km (0.082 R)
• M58: 27,877,264 km (0.033 R)
• M59: 30,886,126 km (0.091 R)
• M60: 31,269,396 km (0.09 R)
• M61: 32,506,421 km (0.079 R)
• M62: 32,896,422 km (0.114 R)
• M63: 32,974,512 km (0.108 R)
• M64: 33,759,452 km (0.086 R)
• M65: 34,471,239 km (0.089 R)
• M66: 35,267,848 km (0.082 R)
• M67: 37,448,985 km (0.119 R)
• M68: 37,530,665 km (0.077 R)
• M69: 38,514,570 km (0.058 R)
• M70: 38,844,434 km (0.069 R)
• M71: 39,092,467 km (0.101 R)
• M72: 39,258,221 km (0.064 R)
• M73: 39,424,125 km (0.08 R)
• M74: 41,940,212 km (0.107 R)
• M75: 43,303,198 km (0.109 R)
• M76: 43,818,114 km (0.097 R)
• M77: 44,076,320 km (0.034 R)
• M78: 44,248,657 km (0.089 R)
• M79: 44,767,312 km (0.113 R)
• M80: 45,374,829 km (0.075 R)
• M81: 45,636,027 km (0.101 R)
• M82: 48,631,276 km (0.068 R)
• M83: 49,345,157 km (0.116 R)
• M84: 51,326,431 km (0.096 R)
• M85: 51,417,087 km (0.104 R)
• M86: 54,161,909 km (0.083 R)
• M87: 56,672,610 km (0.059 R)
• M88: 59,126,015 km (0.098 R)
• M89: 59,601,886 km (0.056 R)
• M90: 59,697,180 km (0.086 R)
• M91: 59,792,474 km (0.045 R)
• M92: 60,365,733 km (0.118 R)
• M93: 60,940,787 km (0.119 R)
• M94: 61,132,871 km (0.102 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 14,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit