🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.57 AU - 0.65 AU

Year: 171 Days

Day: 46.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 27.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.22 AU - 1.58 AU

Year: 596 Days

Day: 26.2 Hours

Environment

Temp: -17 °C

Axial Tilt: 4.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.42 AU - 1.74 AU

Year: 715 Days

Day: 38.4 Hours

Environment

Temp: -29 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.5

Radius: 14.1

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.03 AU - 7.01 AU

Year: 5316 Days

Day: 6.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 59,980,938 km

• M1: 183,856 km (0.114 R)
• M2: 307,872 km (0.098 R)
• M3: 404,363 km (0.093 R)
• M4: 550,221 km (0.113 R)
• M5: 1,050,476 km (0.119 R)
• M6: 1,188,106 km (0.116 R)
• M7: 1,283,550 km (0.094 R)
• M8: 1,415,196 km (0.07 R)
• M9: 1,728,603 km (0.119 R)
• M10: 2,103,496 km (0.08 R)
• M11: 2,280,919 km (0.116 R)
• M12: 2,756,939 km (0.087 R)
• M13: 3,017,838 km (0.075 R)
• M14: 3,401,556 km (0.117 R)
• M15: 3,705,838 km (0.079 R)
• M16: 4,117,083 km (0.079 R)
• M17: 4,619,881 km (0.115 R)
• M18: 4,748,835 km (0.115 R)
• M19: 5,036,512 km (0.039 R)
• M20: 5,303,095 km (0.056 R)
• M21: 5,519,713 km (0.105 R)
• M22: 5,766,998 km (0.115 R)
• M23: 6,017,874 km (0.071 R)
• M24: 6,215,642 km (0.114 R)
• M25: 6,501,823 km (0.093 R)
• M26: 6,646,633 km (0.1 R)
• M27: 6,909,926 km (0.104 R)
• M28: 7,087,498 km (0.036 R)
• M29: 7,997,652 km (0.107 R)
• M30: 8,090,702 km (0.105 R)
• M31: 8,466,491 km (0.073 R)
• M32: 9,138,186 km (0.118 R)
• M33: 9,398,636 km (0.108 R)
• M34: 9,694,540 km (0.088 R)
• M35: 9,926,716 km (0.096 R)
• M36: 10,127,327 km (0.061 R)
• M37: 10,329,284 km (0.086 R)
• M38: 10,464,670 km (0.117 R)
• M39: 10,600,655 km (0.093 R)
• M40: 11,780,234 km (0.091 R)
• M41: 12,891,896 km (0.064 R)
• M42: 13,184,210 km (0.038 R)
• M43: 13,626,870 km (0.115 R)
• M44: 14,299,911 km (0.1 R)
• M45: 15,252,849 km (0.098 R)
• M46: 15,717,500 km (0.066 R)
• M47: 16,108,400 km (0.12 R)
• M48: 16,541,934 km (0.105 R)
• M49: 16,819,887 km (0.095 R)
• M50: 17,179,670 km (0.099 R)
• M51: 17,340,338 km (0.118 R)
• M52: 18,478,927 km (0.077 R)
• M53: 18,808,791 km (0.092 R)
• M54: 20,828,212 km (0.047 R)
• M55: 21,386,960 km (0.087 R)
• M56: 21,689,896 km (0.076 R)
• M57: 21,863,579 km (0.118 R)
• M58: 22,168,759 km (0.107 R)
• M59: 23,048,394 km (0.097 R)
• M60: 23,894,669 km (0.117 R)
• M61: 24,751,117 km (0.116 R)
• M62: 26,308,880 km (0.094 R)
• M63: 27,850,935 km (0.109 R)
• M64: 28,276,541 km (0.114 R)
• M65: 28,371,386 km (0.104 R)
• M66: 30,291,325 km (0.032 R)
• M67: 30,388,414 km (0.059 R)
• M68: 31,266,853 km (0.112 R)
• M69: 31,364,989 km (0.072 R)
• M70: 31,659,996 km (0.029 R)
• M71: 31,906,683 km (0.106 R)
• M72: 32,153,818 km (0.117 R)
• M73: 32,252,852 km (0.11 R)
• M74: 33,098,978 km (0.093 R)
• M75: 33,499,601 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.2

Radius: 8.7

Gravity: 12.96 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.2 AU - 9.74 AU

Year: 10488 Days

Day: 7.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 59,980,938 km

• M1: 181,313 km (0.104 R)
• M2: 242,648 km (0.047 R)
• M3: 504,444 km (0.083 R)
• M4: 657,483 km (0.084 R)
• M5: 1,117,197 km (0.116 R)
• M6: 1,586,336 km (0.081 R)
• M7: 1,661,584 km (0.077 R)
• M8: 1,816,118 km (0.061 R)
• M9: 2,194,750 km (0.109 R)
• M10: 2,657,457 km (0.096 R)
• M11: 3,538,289 km (0.086 R)
• M12: 3,670,982 km (0.09 R)
• M13: 3,941,455 km (0.06 R)
• M14: 4,113,941 km (0.113 R)
• M15: 4,288,821 km (0.111 R)
• M16: 4,466,244 km (0.052 R)
• M17: 4,864,923 km (0.105 R)
• M18: 5,542,152 km (0.085 R)
• M19: 5,813,523 km (0.118 R)
• M20: 7,361,113 km (0.074 R)
• M21: 7,874,982 km (0.05 R)
• M22: 8,578,092 km (0.113 R)
• M23: 8,712,131 km (0.063 R)
• M24: 8,982,455 km (0.112 R)
• M25: 9,856,405 km (0.115 R)
• M26: 9,996,878 km (0.112 R)
• M27: 10,185,221 km (0.098 R)
• M28: 10,613,371 km (0.1 R)
• M29: 11,144,593 km (0.069 R)
• M30: 11,487,172 km (0.077 R)
• M31: 12,789,720 km (0.069 R)
• M32: 13,562,393 km (0.07 R)
• M33: 16,411,186 km (0.117 R)
• M34: 16,968,886 km (0.026 R)
• M35: 17,193,732 km (0.093 R)
• M36: 17,589,418 km (0.091 R)
• M37: 18,332,471 km (0.098 R)
• M38: 18,621,045 km (0.1 R)
• M39: 18,736,834 km (0.117 R)
• M40: 19,085,696 km (0.083 R)
• M41: 20,264,228 km (0.087 R)
• M42: 20,323,768 km (0.098 R)
• M43: 20,982,597 km (0.111 R)
• M44: 21,770,380 km (0.11 R)
• M45: 22,259,864 km (0.107 R)
• M46: 22,814,872 km (0.086 R)
• M47: 22,876,806 km (0.066 R)
• M48: 23,812,989 km (0.093 R)
• M49: 24,317,283 km (0.069 R)
• M50: 24,570,702 km (0.117 R)
• M51: 26,304,691 km (0.1 R)
• M52: 26,499,767 km (0.108 R)
• M53: 27,219,183 km (0.084 R)
• M54: 27,416,503 km (0.036 R)
• M55: 29,281,090 km (0.045 R)
• M56: 30,024,741 km (0.12 R)
• M57: 30,569,577 km (0.071 R)
• M58: 31,945,728 km (0.033 R)
• M59: 32,292,944 km (0.113 R)
• M60: 33,061,129 km (0.061 R)
• M61: 33,131,291 km (0.075 R)
• M62: 34,900,734 km (0.032 R)
• M63: 35,545,202 km (0.104 R)
• M64: 36,265,965 km (0.097 R)
• M65: 36,773,401 km (0.079 R)
• M66: 36,991,514 km (0.103 R)
• M67: 37,356,084 km (0.098 R)
• M68: 37,721,851 km (0.047 R)
• M69: 38,604,628 km (0.119 R)
• M70: 38,752,431 km (0.051 R)
• M71: 39,196,886 km (0.094 R)
• M72: 39,792,136 km (0.111 R)
• M73: 40,315,429 km (0.041 R)
• M74: 41,671,534 km (0.048 R)
• M75: 41,974,919 km (0.107 R)
• M76: 43,425,868 km (0.053 R)
• M77: 43,887,527 km (0.047 R)
• M78: 44,118,955 km (0.103 R)
• M79: 44,273,490 km (0.119 R)
• M80: 44,350,832 km (0.074 R)
• M81: 45,438,109 km (0.065 R)
• M82: 46,063,279 km (0.086 R)
• M83: 46,220,057 km (0.087 R)
• M84: 46,298,596 km (0.066 R)
• M85: 46,927,655 km (0.114 R)
• M86: 48,433,208 km (0.088 R)
• M87: 49,151,876 km (0.101 R)
• M88: 49,954,619 km (0.048 R)
• M89: 50,276,852 km (0.11 R)
• M90: 50,923,564 km (0.073 R)
• M91: 52,961,985 km (0.093 R)
• M92: 54,115,085 km (0.068 R)
• M93: 54,197,813 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.9

Radius: 9.2

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.59 AU - 12.13 AU

Year: 14699 Days

Day: 5.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 59,980,938 km

• M1: 125,662 km (0.083 R)
• M2: 619,485 km (0.043 R)
• M3: 680,371 km (0.082 R)
• M4: 1,571,226 km (0.081 R)
• M5: 2,302,760 km (0.095 R)
• M6: 2,601,806 km (0.101 R)
• M7: 2,704,281 km (0.076 R)
• M8: 2,773,245 km (0.059 R)
• M9: 2,913,119 km (0.06 R)
• M10: 3,236,700 km (0.052 R)
• M11: 3,347,103 km (0.118 R)
• M12: 3,533,801 km (0.119 R)
• M13: 3,840,028 km (0.071 R)
• M14: 4,154,782 km (0.11 R)
• M15: 4,315,300 km (0.094 R)
• M16: 4,477,913 km (0.083 R)
• M17: 5,583,591 km (0.114 R)
• M18: 5,716,434 km (0.057 R)
• M19: 6,121,246 km (0.041 R)
• M20: 6,488,957 km (0.056 R)
• M21: 6,628,682 km (0.116 R)
• M22: 6,816,577 km (0.113 R)
• M23: 7,006,267 km (0.074 R)
• M24: 7,733,163 km (0.067 R)
• M25: 8,180,760 km (0.115 R)
• M26: 8,432,982 km (0.102 R)
• M27: 8,687,896 km (0.08 R)
• M28: 9,153,146 km (0.047 R)
• M29: 9,467,900 km (0.115 R)
• M30: 9,573,516 km (0.036 R)
• M31: 9,786,094 km (0.113 R)
• M32: 10,000,169 km (0.073 R)
• M33: 12,110,546 km (0.036 R)
• M34: 12,571,906 km (0.082 R)
• M35: 14,718,486 km (0.108 R)
• M36: 15,148,879 km (0.117 R)
• M37: 15,396,613 km (0.099 R)
• M38: 15,458,846 km (0.098 R)
• M39: 16,528,470 km (0.097 R)
• M40: 16,592,049 km (0.057 R)
• M41: 16,783,535 km (0.109 R)
• M42: 18,144,277 km (0.104 R)
• M43: 19,810,049 km (0.088 R)
• M44: 21,177,523 km (0.117 R)
• M45: 21,246,638 km (0.115 R)
• M46: 21,732,980 km (0.102 R)
• M47: 22,645,976 km (0.08 R)
• M48: 23,071,432 km (0.049 R)
• M49: 23,142,641 km (0.075 R)
• M50: 23,428,074 km (0.065 R)
• M51: 23,786,660 km (0.087 R)
• M52: 24,436,513 km (0.103 R)
• M53: 24,872,890 km (0.09 R)
• M54: 25,092,200 km (0.089 R)
• M55: 26,868,825 km (0.1 R)
• M56: 29,763,843 km (0.05 R)
• M57: 30,463,811 km (0.106 R)
• M58: 30,698,381 km (0.066 R)
• M59: 30,776,770 km (0.043 R)
• M60: 31,563,655 km (0.119 R)
• M61: 31,721,780 km (0.109 R)
• M62: 32,596,478 km (0.096 R)
• M63: 33,559,590 km (0.102 R)
• M64: 34,369,363 km (0.071 R)
• M65: 35,021,909 km (0.086 R)
• M66: 35,267,548 km (0.096 R)
• M67: 35,513,936 km (0.086 R)
• M68: 36,504,872 km (0.063 R)
• M69: 37,087,107 km (0.096 R)
• M70: 38,008,181 km (0.117 R)
• M71: 39,106,529 km (0.096 R)
• M72: 39,191,501 km (0.078 R)
• M73: 40,301,068 km (0.081 R)
• M74: 41,594,042 km (0.066 R)
• M75: 43,779,218 km (0.109 R)
• M76: 45,108,096 km (0.117 R)
• M77: 45,464,738 km (0.094 R)
• M78: 46,540,197 km (0.052 R)
• M79: 48,807,652 km (0.112 R)
• M80: 50,739,858 km (0.096 R)
• M81: 51,017,960 km (0.086 R)
• M82: 51,575,661 km (0.062 R)
• M83: 58,035,447 km (0.087 R)
• M84: 59,104,174 km (0.113 R)
• M85: 59,201,712 km (0.096 R)
• M86: 62,646,951 km (0.105 R)
• M87: 63,643,273 km (0.057 R)
• M88: 63,843,135 km (0.113 R)
• M89: 65,147,479 km (0.099 R)
• M90: 65,248,158 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 199.8

Radius: 3.4

Gravity: 17.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 13.88 AU - 20.74 AU

Year: 25919 Days

Day: 17.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 59,980,938 km

• M1: 77,342 km (0.074 R)
• M2: 211,831 km (0.098 R)
• M3: 451,636 km (0.105 R)
• M4: 576,700 km (0.077 R)
• M5: 614,398 km (0.116 R)
• M6: 672,592 km (0.108 R)
• M7: 879,486 km (0.047 R)
• M8: 1,012,778 km (0.088 R)
• M9: 1,058,555 km (0.107 R)
• M10: 1,606,980 km (0.081 R)
• M11: 1,966,165 km (0.027 R)
• M12: 2,140,147 km (0.05 R)
• M13: 2,471,806 km (0.107 R)
• M14: 2,754,994 km (0.097 R)
• M15: 3,249,565 km (0.106 R)
• M16: 3,489,670 km (0.101 R)
• M17: 4,169,592 km (0.045 R)
• M18: 4,355,243 km (0.068 R)
• M19: 4,543,587 km (0.108 R)
• M20: 4,928,203 km (0.119 R)
• M21: 5,006,293 km (0.104 R)
• M22: 5,283,198 km (0.118 R)
• M23: 6,059,462 km (0.051 R)
• M24: 6,524,861 km (0.042 R)
• M25: 6,653,814 km (0.106 R)
• M26: 6,914,114 km (0.072 R)
• M27: 6,957,947 km (0.032 R)
• M28: 7,133,724 km (0.105 R)
• M29: 7,400,158 km (0.094 R)
• M30: 8,311,658 km (0.067 R)
• M31: 8,404,708 km (0.12 R)
• M32: 9,113,951 km (0.078 R)
• M33: 9,548,533 km (0.077 R)
• M34: 11,198,897 km (0.108 R)
• M35: 12,082,870 km (0.086 R)
• M36: 12,720,307 km (0.102 R)
• M37: 12,773,863 km (0.117 R)
• M38: 13,151,149 km (0.066 R)
• M39: 13,641,680 km (0.099 R)
• M40: 15,376,567 km (0.111 R)
• M41: 17,476,622 km (0.106 R)
• M42: 17,835,208 km (0.102 R)
• M43: 18,015,473 km (0.032 R)
• M44: 18,256,625 km (0.1 R)
• M45: 19,664,491 km (0.106 R)
• M46: 19,912,823 km (0.097 R)
• M47: 20,412,779 km (0.041 R)
• M48: 21,361,080 km (0.058 R)
• M49: 21,424,809 km (0.106 R)
• M50: 22,130,013 km (0.078 R)
• M51: 22,453,144 km (0.058 R)
• M52: 23,365,991 km (0.079 R)
• M53: 24,091,690 km (0.053 R)
• M54: 26,176,486 km (0.109 R)
• M55: 26,930,010 km (0.094 R)
• M56: 27,621,152 km (0.078 R)
• M57: 29,232,920 km (0.077 R)
• M58: 29,800,644 km (0.075 R)
• M59: 30,659,036 km (0.119 R)
• M60: 31,235,736 km (0.055 R)
• M61: 34,546,038 km (0.025 R)
• M62: 36,737,497 km (0.042 R)
• M63: 36,966,831 km (0.114 R)
• M64: 40,857,123 km (0.105 R)
• M65: 41,571,154 km (0.07 R)
• M66: 42,770,181 km (0.081 R)
• M67: 43,172,300 km (0.12 R)
• M68: 43,737,630 km (0.063 R)
• M69: 43,818,563 km (0.1 R)
• M70: 44,142,741 km (0.113 R)
• M71: 44,223,973 km (0.069 R)
• M72: 46,187,445 km (0.117 R)
• M73: 47,013,824 km (0.092 R)
• M74: 47,345,781 km (0.082 R)
• M75: 47,512,134 km (0.106 R)
• M76: 48,933,164 km (0.09 R)
• M77: 49,185,386 km (0.084 R)
• M78: 49,269,610 km (0.1 R)
• M79: 49,775,700 km (0.087 R)
• M80: 51,048,329 km (0.11 R)
• M81: 51,218,870 km (0.115 R)
• M82: 51,902,682 km (0.119 R)
• M83: 52,245,710 km (0.095 R)
• M84: 52,331,579 km (0.034 R)
• M85: 52,847,991 km (0.086 R)
• M86: 53,712,218 km (0.074 R)
• M87: 56,685,326 km (0.097 R)
• M88: 56,773,589 km (0.092 R)
• M89: 57,304,063 km (0.075 R)
• M90: 58,369,948 km (0.049 R)
• M91: 58,637,429 km (0.05 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 16,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit