🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.64 AU - 0.8 AU

Year: 230 Days

Day: 24.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 15.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,419,150 km

• M1: 189,840 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.81 AU - 1.09 AU

Year: 349 Days

Day: 14.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.94 AU - 1.52 AU

Year: 514 Days

Day: 31.6 Hours

Environment

Temp: -23 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.19 AU - 1.53 AU

Year: 597 Days

Day: 26.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,419,150 km

• M1: 575,653 km (0.102 R)

Asteroid Belt

Center: 2.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.6

Radius: 12.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 4.3 AU - 4.42 AU

Year: 3430 Days

Day: 9.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 66,419,150 km

• M1: 179,817 km (0.119 R)
• M2: 298,897 km (0.046 R)
• M3: 536,458 km (0.08 R)
• M4: 712,385 km (0.084 R)
• M5: 919,429 km (0.089 R)
• M6: 1,062,145 km (0.04 R)
• M7: 1,169,107 km (0.081 R)
• M8: 1,257,370 km (0.051 R)
• M9: 1,359,695 km (0.066 R)
• M10: 1,464,862 km (0.117 R)
• M11: 1,659,190 km (0.107 R)
• M12: 1,747,004 km (0.057 R)
• M13: 1,940,584 km (0.115 R)
• M14: 2,033,484 km (0.082 R)
• M15: 2,349,435 km (0.065 R)
• M16: 2,520,724 km (0.119 R)
• M17: 2,952,015 km (0.086 R)
• M18: 3,121,808 km (0.093 R)
• M19: 3,294,893 km (0.111 R)
• M20: 3,390,636 km (0.071 R)
• M21: 3,601,419 km (0.113 R)
• M22: 3,683,698 km (0.084 R)
• M23: 3,985,138 km (0.074 R)
• M24: 4,156,128 km (0.103 R)
• M25: 4,382,021 km (0.115 R)
• M26: 4,469,984 km (0.039 R)
• M27: 4,558,696 km (0.074 R)
• M28: 4,791,919 km (0.071 R)
• M29: 5,195,534 km (0.106 R)
• M30: 5,420,380 km (0.115 R)
• M31: 5,534,074 km (0.11 R)
• M32: 6,431,811 km (0.076 R)
• M33: 6,836,323 km (0.114 R)
• M34: 6,918,303 km (0.066 R)
• M35: 7,332,839 km (0.118 R)
• M36: 7,437,707 km (0.082 R)
• M37: 7,798,088 km (0.117 R)
• M38: 7,991,369 km (0.068 R)
• M39: 8,691,038 km (0.093 R)
• M40: 9,048,278 km (0.118 R)
• M41: 9,183,514 km (0.066 R)
• M42: 9,274,170 km (0.099 R)
• M43: 9,364,976 km (0.053 R)
• M44: 9,823,643 km (0.116 R)
• M45: 9,985,807 km (0.086 R)
• M46: 10,242,667 km (0.116 R)
• M47: 10,501,621 km (0.057 R)
• M48: 11,437,505 km (0.055 R)
• M49: 11,755,401 km (0.058 R)
• M50: 12,001,788 km (0.114 R)
• M51: 12,274,954 km (0.075 R)
• M52: 12,852,851 km (0.107 R)
• M53: 13,491,035 km (0.102 R)
• M54: 14,113,362 km (0.096 R)
• M55: 14,401,787 km (0.056 R)
• M56: 14,771,743 km (0.109 R)
• M57: 16,063,670 km (0.084 R)
• M58: 16,695,571 km (0.048 R)
• M59: 17,084,077 km (0.101 R)
• M60: 17,475,724 km (0.105 R)
• M61: 17,644,470 km (0.108 R)
• M62: 18,040,306 km (0.119 R)
• M63: 18,296,418 km (0.041 R)
• M64: 18,582,300 km (0.088 R)
• M65: 18,898,549 km (0.104 R)
• M66: 19,013,889 km (0.119 R)
• M67: 19,361,555 km (0.115 R)
• M68: 19,448,920 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.3

Radius: 10.8

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.15 AU - 7.75 AU

Year: 6171 Days

Day: 10.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 66,419,150 km

• M1: 173,085 km (0.069 R)
• M2: 274,662 km (0.097 R)
• M3: 350,358 km (0.105 R)
• M4: 504,594 km (0.039 R)
• M5: 694,284 km (0.086 R)
• M6: 897,138 km (0.105 R)
• M7: 1,107,623 km (0.088 R)
• M8: 1,295,817 km (0.052 R)
• M9: 1,400,535 km (0.071 R)
• M10: 1,632,861 km (0.077 R)
• M11: 1,997,431 km (0.118 R)
• M12: 2,419,895 km (0.11 R)
• M13: 2,550,494 km (0.027 R)
• M14: 2,818,873 km (0.099 R)
• M15: 3,078,724 km (0.088 R)
• M16: 3,220,693 km (0.095 R)
• M17: 3,382,857 km (0.104 R)
• M18: 3,715,562 km (0.077 R)
• M19: 3,790,960 km (0.112 R)
• M20: 3,981,847 km (0.079 R)
• M21: 4,633,794 km (0.107 R)
• M22: 5,170,850 km (0.114 R)
• M23: 5,340,195 km (0.093 R)
• M24: 5,468,401 km (0.116 R)
• M25: 6,124,686 km (0.077 R)
• M26: 6,258,876 km (0.118 R)
• M27: 6,507,657 km (0.103 R)
• M28: 6,713,653 km (0.08 R)
• M29: 6,782,767 km (0.112 R)
• M30: 7,249,812 km (0.032 R)
• M31: 7,320,721 km (0.075 R)
• M32: 7,415,716 km (0.109 R)
• M33: 7,945,442 km (0.091 R)
• M34: 8,092,048 km (0.105 R)
• M35: 8,737,712 km (0.089 R)
• M36: 9,015,964 km (0.08 R)
• M37: 10,131,217 km (0.082 R)
• M38: 10,263,760 km (0.119 R)
• M39: 11,344,755 km (0.094 R)
• M40: 11,427,183 km (0.115 R)
• M41: 11,565,262 km (0.105 R)
• M42: 11,703,789 km (0.092 R)
• M43: 11,815,090 km (0.104 R)
• M44: 12,010,615 km (0.07 R)
• M45: 12,632,044 km (0.038 R)
• M46: 12,975,521 km (0.089 R)
• M47: 13,409,205 km (0.112 R)
• M48: 14,439,486 km (0.106 R)
• M49: 14,588,784 km (0.079 R)
• M50: 15,525,566 km (0.077 R)
• M51: 15,801,275 km (0.096 R)
• M52: 16,544,328 km (0.113 R)
• M53: 16,763,189 km (0.111 R)
• M54: 16,951,533 km (0.077 R)
• M55: 17,140,625 km (0.076 R)
• M56: 17,330,465 km (0.095 R)
• M57: 17,839,845 km (0.073 R)
• M58: 18,225,209 km (0.111 R)
• M59: 18,971,553 km (0.11 R)
• M60: 19,069,689 km (0.086 R)
• M61: 19,299,173 km (0.12 R)
• M62: 19,496,642 km (0.095 R)
• M63: 19,727,920 km (0.119 R)
• M64: 20,326,611 km (0.096 R)
• M65: 20,460,501 km (0.026 R)
• M66: 20,965,094 km (0.054 R)
• M67: 21,032,713 km (0.056 R)
• M68: 21,610,160 km (0.103 R)
• M69: 21,781,001 km (0.111 R)
• M70: 21,986,698 km (0.044 R)
• M71: 22,572,823 km (0.077 R)
• M72: 22,746,057 km (0.094 R)
• M73: 23,408,925 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.2

Radius: 13.2

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 8.49 AU - 12.03 AU

Year: 12381 Days

Day: 6.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 66,419,150 km

• M1: 234,569 km (0.03 R)
• M2: 667,805 km (0.109 R)
• M3: 860,038 km (0.085 R)
• M4: 1,089,521 km (0.107 R)
• M5: 1,216,829 km (0.093 R)
• M6: 1,368,821 km (0.087 R)
• M7: 1,640,490 km (0.096 R)
• M8: 1,745,658 km (0.071 R)
• M9: 1,885,980 km (0.082 R)
• M10: 2,461,184 km (0.065 R)
• M11: 2,558,124 km (0.062 R)
• M12: 2,831,888 km (0.102 R)
• M13: 2,946,629 km (0.041 R)
• M14: 3,036,986 km (0.05 R)
• M15: 3,247,171 km (0.053 R)
• M16: 3,544,123 km (0.103 R)
• M17: 3,626,701 km (0.095 R)
• M18: 3,793,802 km (0.073 R)
• M19: 4,106,761 km (0.083 R)
• M20: 5,268,089 km (0.118 R)
• M21: 6,289,842 km (0.078 R)
• M22: 6,474,446 km (0.089 R)
• M23: 6,780,673 km (0.106 R)
• M24: 6,883,746 km (0.11 R)
• M25: 7,213,759 km (0.12 R)
• M26: 7,442,644 km (0.116 R)
• M27: 7,549,008 km (0.11 R)
• M28: 7,997,951 km (0.046 R)
• M29: 8,363,419 km (0.094 R)
• M30: 8,809,220 km (0.081 R)
• M31: 9,053,962 km (0.078 R)
• M32: 9,377,393 km (0.104 R)
• M33: 9,724,161 km (0.102 R)
• M34: 10,291,586 km (0.101 R)
• M35: 10,450,010 km (0.089 R)
• M36: 11,623,007 km (0.109 R)
• M37: 12,078,831 km (0.05 R)
• M38: 13,567,928 km (0.105 R)
• M39: 14,004,156 km (0.085 R)
• M40: 15,024,713 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.5

Radius: 5.4

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.94 AU - 14.36 AU

Year: 18999 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 66,419,150 km

• M1: 71,657 km (0.052 R)
• M2: 125,363 km (0.11 R)
• M3: 169,195 km (0.073 R)
• M4: 329,115 km (0.117 R)
• M5: 501,003 km (0.107 R)
• M6: 826,528 km (0.067 R)
• M7: 921,672 km (0.034 R)
• M8: 980,614 km (0.118 R)
• M9: 1,427,912 km (0.112 R)
• M10: 1,542,952 km (0.084 R)
• M11: 1,806,544 km (0.097 R)
• M12: 2,032,736 km (0.043 R)
• M13: 2,110,078 km (0.066 R)
• M14: 2,294,532 km (0.068 R)
• M15: 2,792,543 km (0.054 R)
• M16: 3,323,018 km (0.093 R)
• M17: 3,631,040 km (0.11 R)
• M18: 4,917,432 km (0.077 R)
• M19: 5,091,564 km (0.103 R)
• M20: 5,699,230 km (0.112 R)
• M21: 6,141,741 km (0.087 R)
• M22: 6,942,688 km (0.091 R)
• M23: 6,981,583 km (0.05 R)
• M24: 7,654,923 km (0.047 R)
• M25: 8,766,286 km (0.063 R)
• M26: 9,020,004 km (0.112 R)
• M27: 9,105,125 km (0.055 R)
• M28: 10,235,935 km (0.066 R)
• M29: 11,364,352 km (0.099 R)
• M30: 11,502,431 km (0.118 R)
• M31: 11,548,656 km (0.106 R)
• M32: 13,105,521 km (0.071 R)
• M33: 14,727,013 km (0.075 R)
• M34: 14,877,508 km (0.112 R)
• M35: 15,180,145 km (0.119 R)
• M36: 15,586,752 km (0.101 R)
• M37: 15,996,949 km (0.106 R)
• M38: 17,301,592 km (0.111 R)
• M39: 19,348,989 km (0.076 R)
• M40: 20,011,408 km (0.09 R)
• M41: 20,345,310 km (0.099 R)
• M42: 22,214,685 km (0.12 R)
• M43: 23,666,982 km (0.094 R)
• M44: 24,020,033 km (0.118 R)
• M45: 24,731,520 km (0.117 R)
• M46: 25,269,624 km (0.094 R)
• M47: 25,690,891 km (0.091 R)
• M48: 26,114,403 km (0.12 R)
• M49: 26,418,386 km (0.06 R)
• M50: 26,662,380 km (0.1 R)
• M51: 26,845,787 km (0.109 R)
• M52: 27,091,127 km (0.091 R)
• M53: 27,583,903 km (0.083 R)
• M54: 28,017,587 km (0.08 R)
• M55: 28,266,368 km (0.074 R)
• M56: 28,453,515 km (0.113 R)
• M57: 28,578,429 km (0.066 R)
• M58: 29,017,200 km (0.045 R)
• M59: 29,080,180 km (0.091 R)
• M60: 29,647,904 km (0.106 R)
• M61: 29,711,334 km (0.07 R)
• M62: 30,410,704 km (0.088 R)
• M63: 30,538,610 km (0.105 R)
• M64: 30,922,927 km (0.07 R)
• M65: 32,345,902 km (0.091 R)
• M66: 33,394,134 km (0.033 R)
• M67: 33,988,636 km (0.062 R)
• M68: 34,054,908 km (0.099 R)
• M69: 35,121,092 km (0.05 R)
• M70: 36,469,268 km (0.03 R)
• M71: 37,149,639 km (0.109 R)
• M72: 37,765,683 km (0.085 R)
• M73: 38,592,211 km (0.1 R)
• M74: 39,563,850 km (0.105 R)
• M75: 40,052,885 km (0.056 R)
• M76: 41,248,471 km (0.106 R)
• M77: 42,170,742 km (0.101 R)
• M78: 42,384,518 km (0.116 R)
• M79: 43,386,823 km (0.044 R)
• M80: 43,458,780 km (0.029 R)
• M81: 45,196,210 km (0.075 R)
• M82: 45,342,067 km (0.098 R)
• M83: 45,415,071 km (0.119 R)
• M84: 45,488,075 km (0.081 R)
• M85: 46,956,378 km (0.077 R)
• M86: 47,030,130 km (0.103 R)
• M87: 47,548,038 km (0.108 R)
• M88: 47,844,690 km (0.118 R)
• M89: 49,037,883 km (0.108 R)
• M90: 49,487,873 km (0.111 R)
• M91: 50,014,458 km (0.059 R)
• M92: 50,165,402 km (0.119 R)
• M93: 50,391,893 km (0.101 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.6

Radius: 7.1

Gravity: 8.86 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.57 AU - 14.87 AU

Year: 20201 Days

Day: 23.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 53.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 66,419,150 km

• M1: 198,217 km (0.109 R)
• M2: 541,395 km (0.094 R)
• M3: 1,014,872 km (0.06 R)
• M4: 1,087,577 km (0.105 R)
• M5: 1,879,248 km (0.111 R)
• M6: 2,742,877 km (0.111 R)
• M7: 3,054,938 km (0.074 R)
• M8: 4,254,115 km (0.084 R)
• M9: 5,111,610 km (0.042 R)
• M10: 5,323,590 km (0.044 R)
• M11: 5,844,041 km (0.119 R)
• M12: 7,404,795 km (0.103 R)
• M13: 8,082,923 km (0.051 R)
• M14: 8,983,801 km (0.109 R)
• M15: 9,446,058 km (0.107 R)
• M16: 10,340,205 km (0.116 R)
• M17: 10,500,873 km (0.096 R)
• M18: 10,716,294 km (0.059 R)
• M19: 11,206,227 km (0.069 R)
• M20: 11,536,988 km (0.12 R)
• M21: 12,095,437 km (0.075 R)
• M22: 12,605,565 km (0.104 R)
• M23: 13,238,514 km (0.114 R)
• M24: 13,354,752 km (0.101 R)
• M25: 13,412,945 km (0.065 R)
• M26: 13,471,288 km (0.119 R)
• M27: 14,118,299 km (0.09 R)
• M28: 15,016,933 km (0.055 R)
• M29: 15,138,108 km (0.084 R)
• M30: 15,198,844 km (0.077 R)
• M31: 16,057,387 km (0.077 R)
• M32: 16,119,320 km (0.118 R)
• M33: 16,430,334 km (0.038 R)
• M34: 16,743,143 km (0.119 R)
• M35: 16,868,805 km (0.114 R)
• M36: 17,885,622 km (0.108 R)
• M37: 18,336,809 km (0.098 R)
• M38: 18,596,212 km (0.113 R)
• M39: 19,381,900 km (0.077 R)
• M40: 21,324,877 km (0.06 R)
• M41: 21,803,142 km (0.086 R)
• M42: 22,561,752 km (0.11 R)
• M43: 22,979,280 km (0.104 R)
• M44: 23,119,005 km (0.09 R)
• M45: 23,539,823 km (0.036 R)
• M46: 23,610,134 km (0.116 R)
• M47: 23,751,205 km (0.106 R)
• M48: 24,246,823 km (0.115 R)
• M49: 24,674,374 km (0.105 R)
• M50: 26,409,559 km (0.031 R)
• M51: 26,996,581 km (0.099 R)
• M52: 27,217,837 km (0.081 R)
• M53: 28,333,238 km (0.11 R)
• M54: 28,783,528 km (0.051 R)
• M55: 29,236,211 km (0.106 R)
• M56: 29,463,450 km (0.118 R)
• M57: 30,225,053 km (0.088 R)
• M58: 30,531,579 km (0.074 R)
• M59: 30,762,109 km (0.066 R)
• M60: 31,070,431 km (0.112 R)
• M61: 32,548,607 km (0.04 R)
• M62: 33,177,965 km (0.108 R)
• M63: 33,970,086 km (0.118 R)
• M64: 34,208,994 km (0.117 R)
• M65: 34,608,420 km (0.118 R)
• M66: 35,250,644 km (0.104 R)
• M67: 37,118,822 km (0.117 R)
• M68: 37,776,155 km (0.11 R)
• M69: 38,437,378 km (0.057 R)
• M70: 38,686,309 km (0.085 R)
• M71: 40,022,966 km (0.118 R)
• M72: 40,191,114 km (0.051 R)
• M73: 41,120,116 km (0.058 R)
• M74: 43,602,992 km (0.098 R)
• M75: 43,689,460 km (0.093 R)
• M76: 44,209,612 km (0.039 R)
• M77: 45,343,414 km (0.115 R)
• M78: 46,222,152 km (0.086 R)
• M79: 46,310,414 km (0.103 R)
• M80: 47,195,286 km (0.095 R)
• M81: 49,521,982 km (0.093 R)
• M82: 49,973,767 km (0.048 R)
• M83: 50,154,781 km (0.096 R)
• M84: 52,436,597 km (0.114 R)
• M85: 54,845,272 km (0.091 R)
• M86: 55,875,254 km (0.109 R)
• M87: 56,722,576 km (0.113 R)
• M88: 57,479,391 km (0.092 R)
• M89: 59,003,046 km (0.116 R)
• M90: 60,058,160 km (0.089 R)
• M91: 64,537,718 km (0.119 R)
• M92: 65,525,663 km (0.062 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: 492 - 16,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit