🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.84 AU - 0.96 AU

Year: 318 Days

Day: 40.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 2.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 80,423,368 km

• M1: 113,395 km (0.06 R)
• M2: 450,738 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.98 AU - 2.12 AU

Year: 1094 Days

Day: 31.6 Hours

Environment

Temp: -84 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.3

Radius: 9.4

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 5.52 AU - 8.06 AU

Year: 6596 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,423,368 km

• M1: 274,512 km (0.115 R)
• M2: 406,457 km (0.116 R)
• M3: 574,755 km (0.098 R)
• M4: 648,956 km (0.069 R)
• M5: 907,012 km (0.117 R)
• M6: 995,275 km (0.092 R)
• M7: 1,117,646 km (0.087 R)
• M8: 1,212,940 km (0.06 R)
• M9: 1,294,470 km (0.087 R)
• M10: 1,730,548 km (0.112 R)
• M11: 2,032,586 km (0.119 R)
• M12: 2,170,067 km (0.068 R)
• M13: 2,516,984 km (0.114 R)
• M14: 2,881,554 km (0.097 R)
• M15: 3,285,618 km (0.105 R)
• M16: 3,636,275 km (0.074 R)
• M17: 3,803,975 km (0.086 R)
• M18: 3,925,448 km (0.071 R)
• M19: 4,147,302 km (0.101 R)
• M20: 4,629,157 km (0.03 R)
• M21: 4,785,037 km (0.111 R)
• M22: 4,969,043 km (0.096 R)
• M23: 5,102,035 km (0.072 R)
• M24: 5,728,701 km (0.084 R)
• M25: 6,178,990 km (0.054 R)
• M26: 6,322,006 km (0.083 R)
• M27: 6,553,284 km (0.099 R)
• M28: 6,669,971 km (0.097 R)
• M29: 6,994,448 km (0.111 R)
• M30: 7,053,988 km (0.119 R)
• M31: 7,628,145 km (0.069 R)
• M32: 7,905,350 km (0.105 R)
• M33: 8,091,898 km (0.089 R)
• M34: 8,280,093 km (0.09 R)
• M35: 8,596,941 km (0.116 R)
• M36: 8,982,305 km (0.118 R)
• M37: 9,209,694 km (0.104 R)
• M38: 9,373,354 km (0.115 R)
• M39: 9,870,168 km (0.09 R)
• M40: 10,820,115 km (0.089 R)
• M41: 11,306,009 km (0.074 R)
• M42: 11,763,629 km (0.117 R)
• M43: 12,552,009 km (0.112 R)
• M44: 12,697,119 km (0.068 R)
• M45: 12,989,134 km (0.031 R)
• M46: 13,062,437 km (0.112 R)
• M47: 13,953,293 km (0.11 R)
• M48: 14,482,121 km (0.117 R)
• M49: 14,787,151 km (0.111 R)
• M50: 15,287,556 km (0.063 R)
• M51: 15,715,107 km (0.067 R)
• M52: 15,871,736 km (0.116 R)
• M53: 16,186,190 km (0.099 R)
• M54: 16,542,533 km (0.068 R)
• M55: 16,821,533 km (0.119 R)
• M56: 17,222,754 km (0.089 R)
• M57: 18,075,612 km (0.092 R)
• M58: 18,817,467 km (0.072 R)
• M59: 20,245,977 km (0.081 R)
• M60: 20,887,154 km (0.062 R)
• M61: 21,145,659 km (0.094 R)
• M62: 21,752,578 km (0.098 R)
• M63: 21,883,476 km (0.089 R)
• M64: 22,102,038 km (0.033 R)
• M65: 23,921,896 km (0.104 R)
• M66: 24,372,934 km (0.057 R)
• M67: 24,554,247 km (0.077 R)
• M68: 24,735,858 km (0.106 R)
• M69: 24,826,963 km (0.116 R)
• M70: 25,009,323 km (0.081 R)
• M71: 25,743,101 km (0.052 R)
• M72: 25,927,705 km (0.115 R)
• M73: 26,159,132 km (0.103 R)
• M74: 26,670,458 km (0.089 R)
• M75: 27,279,172 km (0.075 R)
• M76: 27,703,132 km (0.043 R)
• M77: 27,892,373 km (0.066 R)
• M78: 28,224,331 km (0.12 R)
• M79: 28,701,099 km (0.108 R)
• M80: 30,146,963 km (0.098 R)
• M81: 31,715,197 km (0.075 R)
• M82: 32,359,964 km (0.096 R)
• M83: 32,808,758 km (0.093 R)
• M84: 33,209,531 km (0.101 R)
• M85: 33,763,192 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.7

Radius: 8.5

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 9.16 AU - 9.86 AU

Year: 10933 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,423,368 km

• M1: 110,403 km (0.115 R)
• M2: 264,040 km (0.034 R)
• M3: 336,446 km (0.054 R)
• M4: 569,519 km (0.089 R)
• M5: 832,213 km (0.029 R)
• M6: 987,645 km (0.088 R)
• M7: 1,327,083 km (0.093 R)
• M8: 1,394,701 km (0.082 R)
• M9: 1,486,704 km (0.093 R)
• M10: 1,628,672 km (0.053 R)
• M11: 2,213,899 km (0.061 R)
• M12: 2,376,811 km (0.065 R)
• M13: 2,432,013 km (0.119 R)
• M14: 2,685,581 km (0.074 R)
• M15: 2,888,884 km (0.116 R)
• M16: 3,097,125 km (0.096 R)
• M17: 3,157,562 km (0.091 R)
• M18: 3,218,449 km (0.079 R)
• M19: 3,848,256 km (0.032 R)
• M20: 4,862,828 km (0.097 R)
• M21: 5,039,653 km (0.06 R)
• M22: 5,111,011 km (0.111 R)
• M23: 5,656,744 km (0.095 R)
• M24: 5,842,844 km (0.095 R)
• M25: 6,144,733 km (0.098 R)
• M26: 6,724,574 km (0.105 R)
• M27: 6,803,262 km (0.12 R)
• M28: 7,160,951 km (0.114 R)
• M29: 7,483,933 km (0.103 R)
• M30: 7,770,712 km (0.096 R)
• M31: 9,520,857 km (0.09 R)
• M32: 10,145,428 km (0.106 R)
• M33: 10,875,466 km (0.113 R)
• M34: 11,622,259 km (0.117 R)
• M35: 12,001,938 km (0.096 R)
• M36: 12,241,295 km (0.09 R)
• M37: 12,724,795 km (0.055 R)
• M38: 13,660,530 km (0.089 R)
• M39: 13,760,311 km (0.08 R)
• M40: 14,618,255 km (0.113 R)
• M41: 14,771,443 km (0.094 R)
• M42: 15,182,688 km (0.11 R)
• M43: 16,757,804 km (0.08 R)
• M44: 17,727,796 km (0.1 R)
• M45: 17,782,100 km (0.115 R)
• M46: 18,439,583 km (0.05 R)
• M47: 18,605,038 km (0.103 R)
• M48: 18,771,242 km (0.055 R)
• M49: 19,328,344 km (0.08 R)
• M50: 19,552,741 km (0.082 R)
• M51: 20,288,014 km (0.06 R)
• M52: 20,516,002 km (0.098 R)
• M53: 20,802,182 km (0.109 R)
• M54: 21,205,199 km (0.096 R)
• M55: 21,785,340 km (0.113 R)
• M56: 22,135,997 km (0.096 R)
• M57: 22,724,515 km (0.079 R)
• M58: 22,842,847 km (0.097 R)
• M59: 25,190,785 km (0.067 R)
• M60: 25,374,492 km (0.119 R)
• M61: 25,681,766 km (0.094 R)
• M62: 25,928,453 km (0.118 R)
• M63: 26,237,971 km (0.047 R)
• M64: 27,111,173 km (0.117 R)
• M65: 27,803,811 km (0.109 R)
• M66: 28,566,162 km (0.103 R)
• M67: 28,885,703 km (0.116 R)
• M68: 30,436,584 km (0.1 R)
• M69: 31,025,102 km (0.07 R)
• M70: 31,222,123 km (0.111 R)
• M71: 31,683,483 km (0.064 R)
• M72: 32,279,780 km (0.054 R)
• M73: 33,685,850 km (0.099 R)
• M74: 34,702,368 km (0.087 R)
• M75: 34,770,584 km (0.075 R)
• M76: 35,180,183 km (0.072 R)
• M77: 36,696,058 km (0.108 R)
• M78: 40,219,687 km (0.089 R)
• M79: 41,081,370 km (0.087 R)
• M80: 41,225,583 km (0.084 R)
• M81: 41,514,456 km (0.112 R)
• M82: 41,731,523 km (0.108 R)
• M83: 43,261,909 km (0.053 R)
• M84: 43,776,077 km (0.055 R)
• M85: 45,778,295 km (0.107 R)
• M86: 45,853,094 km (0.09 R)
• M87: 47,356,253 km (0.101 R)
• M88: 49,410,980 km (0.105 R)
• M89: 49,487,574 km (0.117 R)
• M90: 51,029,180 km (0.088 R)
• M91: 51,494,579 km (0.112 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 896.4

Radius: 3.3

Gravity: 82.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 10.94 AU - 14.76 AU

Year: 17172 Days

Day: 16.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,423,368 km

• M1: 47,722 km (0.119 R)
• M2: 207,642 km (0.082 R)
• M3: 237,861 km (0.095 R)
• M4: 451,187 km (0.03 R)
• M5: 491,429 km (0.109 R)
• M6: 711,039 km (0.088 R)
• M7: 1,344,137 km (0.12 R)
• M8: 1,553,574 km (0.083 R)
• M9: 1,584,391 km (0.072 R)
• M10: 1,969,306 km (0.087 R)
• M11: 2,311,138 km (0.12 R)
• M12: 2,417,202 km (0.048 R)
• M13: 2,782,371 km (0.114 R)
• M14: 2,895,317 km (0.117 R)
• M15: 3,482,040 km (0.085 R)
• M16: 4,019,396 km (0.071 R)
• M17: 4,189,937 km (0.077 R)
• M18: 4,362,723 km (0.069 R)
• M19: 5,494,879 km (0.096 R)
• M20: 5,827,136 km (0.12 R)
• M21: 8,765,538 km (0.111 R)
• M22: 9,041,845 km (0.062 R)
• M23: 9,209,095 km (0.116 R)
• M24: 9,490,040 km (0.096 R)
• M25: 9,716,830 km (0.092 R)
• M26: 10,407,673 km (0.085 R)
• M27: 10,995,593 km (0.036 R)
• M28: 11,594,134 km (0.119 R)
• M29: 12,264,632 km (0.113 R)
• M30: 12,822,482 km (0.119 R)
• M31: 12,885,014 km (0.103 R)
• M32: 13,262,150 km (0.101 R)
• M33: 13,325,281 km (0.11 R)
• M34: 13,515,569 km (0.104 R)
• M35: 14,027,194 km (0.081 R)
• M36: 14,480,176 km (0.102 R)
• M37: 14,806,599 km (0.046 R)
• M38: 15,003,619 km (0.057 R)
• M39: 15,800,228 km (0.079 R)
• M40: 16,815,399 km (0.064 R)
• M41: 19,192,958 km (0.105 R)
• M42: 20,202,145 km (0.091 R)
• M43: 21,006,982 km (0.069 R)
• M44: 22,271,383 km (0.115 R)
• M45: 22,648,070 km (0.081 R)
• M46: 22,723,617 km (0.107 R)
• M47: 22,875,010 km (0.106 R)
• M48: 23,026,703 km (0.08 R)
• M49: 25,029,220 km (0.088 R)
• M50: 25,814,160 km (0.109 R)
• M51: 27,086,789 km (0.108 R)
• M52: 29,280,193 km (0.037 R)
• M53: 30,189,897 km (0.107 R)
• M54: 30,773,778 km (0.111 R)
• M55: 31,867,787 km (0.093 R)
• M56: 33,317,540 km (0.044 R)
• M57: 33,403,409 km (0.12 R)
• M58: 33,489,428 km (0.117 R)
• M59: 34,093,654 km (0.078 R)
• M60: 35,050,482 km (0.09 R)
• M61: 35,312,877 km (0.111 R)
• M62: 35,663,833 km (0.034 R)
• M63: 37,704,199 km (0.101 R)
• M64: 38,422,717 km (0.111 R)
• M65: 39,327,186 km (0.111 R)
• M66: 40,788,907 km (0.049 R)
• M67: 41,526,424 km (0.115 R)
• M68: 41,619,025 km (0.108 R)
• M69: 43,483,314 km (0.11 R)
• M70: 43,859,403 km (0.081 R)
• M71: 44,709,568 km (0.073 R)
• M72: 46,138,676 km (0.063 R)
• M73: 46,907,011 km (0.101 R)
• M74: 47,389,314 km (0.106 R)
• M75: 49,139,161 km (0.09 R)
• M76: 50,811,216 km (0.05 R)
• M77: 50,910,250 km (0.072 R)
• M78: 51,009,134 km (0.033 R)
• M79: 52,301,959 km (0.112 R)
• M80: 52,902,295 km (0.091 R)
• M81: 53,504,875 km (0.106 R)
• M82: 54,210,828 km (0.117 R)
• M83: 54,818,345 km (0.083 R)
• M84: 57,579,921 km (0.109 R)
• M85: 60,595,964 km (0.105 R)
• M86: 61,437,003 km (0.092 R)
• M87: 62,176,166 km (0.063 R)
• M88: 62,918,172 km (0.091 R)
• M89: 65,376,663 km (0.051 R)
• M90: 68,084,534 km (0.07 R)
• M91: 70,166,936 km (0.066 R)
• M92: 72,158,832 km (0.059 R)
• M93: 74,506,172 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.4

Radius: 5.7

Gravity: 18.2 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.11 AU - 16.47 AU

Year: 23390 Days

Day: 23.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 80,423,368 km

• M1: 139,425 km (0.116 R)
• M2: 467,643 km (0.083 R)
• M3: 642,822 km (0.041 R)
• M4: 996,322 km (0.063 R)
• M5: 1,495,680 km (0.105 R)
• M6: 1,821,354 km (0.11 R)
• M7: 2,062,207 km (0.091 R)
• M8: 2,313,082 km (0.071 R)
• M9: 2,386,684 km (0.119 R)
• M10: 2,765,765 km (0.118 R)
• M11: 2,883,200 km (0.048 R)
• M12: 3,245,526 km (0.105 R)
• M13: 3,286,665 km (0.036 R)
• M14: 3,664,699 km (0.089 R)
• M15: 4,974,279 km (0.069 R)
• M16: 5,021,851 km (0.082 R)
• M17: 5,117,294 km (0.026 R)
• M18: 6,464,722 km (0.114 R)
• M19: 7,420,204 km (0.101 R)
• M20: 7,474,508 km (0.115 R)
• M21: 7,693,370 km (0.079 R)
• M22: 8,646,607 km (0.118 R)
• M23: 8,992,029 km (0.08 R)
• M24: 9,224,654 km (0.091 R)
• M25: 9,577,405 km (0.073 R)
• M26: 9,874,806 km (0.1 R)
• M27: 10,908,527 km (0.065 R)
• M28: 14,889,775 km (0.102 R)
• M29: 17,935,738 km (0.093 R)
• M30: 19,943,042 km (0.12 R)
• M31: 20,018,738 km (0.075 R)
• M32: 20,246,426 km (0.096 R)
• M33: 20,398,567 km (0.105 R)
• M34: 22,020,208 km (0.094 R)
• M35: 22,569,980 km (0.096 R)
• M36: 22,886,081 km (0.047 R)
• M37: 25,467,542 km (0.071 R)
• M38: 26,959,631 km (0.092 R)
• M39: 27,463,177 km (0.091 R)
• M40: 27,716,147 km (0.105 R)
• M41: 28,309,452 km (0.03 R)
• M42: 29,767,732 km (0.117 R)
• M43: 29,854,200 km (0.09 R)
• M44: 30,811,626 km (0.092 R)
• M45: 30,899,291 km (0.062 R)
• M46: 31,250,247 km (0.114 R)
• M47: 33,024,927 km (0.095 R)
• M48: 33,834,102 km (0.087 R)
• M49: 33,924,459 km (0.082 R)
• M50: 34,195,829 km (0.105 R)
• M51: 35,655,605 km (0.074 R)
• M52: 36,670,926 km (0.102 R)
• M53: 36,949,477 km (0.089 R)
• M54: 37,415,325 km (0.103 R)
• M55: 39,013,629 km (0.099 R)
• M56: 39,298,014 km (0.107 R)
• M57: 40,730,115 km (0.093 R)
• M58: 41,404,352 km (0.083 R)
• M59: 41,888,152 km (0.065 R)
• M60: 42,179,269 km (0.055 R)
• M61: 42,568,672 km (0.097 R)
• M62: 42,959,123 km (0.104 R)
• M63: 43,154,797 km (0.074 R)
• M64: 45,028,510 km (0.039 R)
• M65: 45,227,326 km (0.049 R)
• M66: 45,526,073 km (0.039 R)
• M67: 50,393,838 km (0.112 R)
• M68: 51,324,785 km (0.112 R)
• M69: 51,740,368 km (0.084 R)
• M70: 52,052,729 km (0.051 R)
• M71: 53,308,603 km (0.112 R)
• M72: 53,624,105 km (0.095 R)
• M73: 55,211,189 km (0.114 R)
• M74: 56,599,008 km (0.115 R)
• M75: 56,706,120 km (0.042 R)
• M76: 59,299,848 km (0.094 R)
• M77: 60,830,683 km (0.088 R)
• M78: 60,940,488 km (0.111 R)
• M79: 62,042,575 km (0.051 R)
• M80: 63,373,697 km (0.065 R)
• M81: 63,931,099 km (0.106 R)
• M82: 64,266,348 km (0.106 R)
• M83: 65,500,381 km (0.081 R)
• M84: 65,838,322 km (0.081 R)
• M85: 67,878,239 km (0.091 R)
• M86: 68,220,219 km (0.116 R)
• M87: 69,938,650 km (0.117 R)
• M88: 72,135,794 km (0.082 R)
• M89: 72,484,806 km (0.068 R)
• M90: 73,886,239 km (0.105 R)
• M91: 74,590,396 km (0.101 R)
• M92: 75,414,680 km (0.059 R)
• M93: 78,981,393 km (0.117 R)
• M94: 79,341,026 km (0.061 R)
• M95: 80,423,366 km (0.119 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 18,704 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit