🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.75 AU - 1.03 AU

Year: 302 Days

Day: 29.6 Hours

Environment

Temp: 111 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,765,302 km

• M1: 16,605 km (0.119 R)
• M2: 322,683 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.75 AU - 1.13 AU

Year: 328 Days

Day: 27.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 8.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,765,302 km

• M1: 774,917 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.36 AU - 1.86 AU

Year: 735 Days

Day: 38.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.92 AU - 5 AU

Year: 3390 Days

Day: 44.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 114.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,765,302 km

• M1: 260,899 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438

Radius: 14.7

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 6.97 AU - 9.41 AU

Year: 8435 Days

Day: 9.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 84,765,302 km

• M1: 186,100 km (0.078 R)
• M2: 454,478 km (0.064 R)
• M3: 708,496 km (0.069 R)
• M4: 833,260 km (0.111 R)
• M5: 997,369 km (0.076 R)
• M6: 1,091,915 km (0.096 R)
• M7: 1,360,293 km (0.083 R)
• M8: 1,557,763 km (0.103 R)
• M9: 2,356,615 km (0.097 R)
• M10: 2,663,889 km (0.087 R)
• M11: 2,960,841 km (0.095 R)
• M12: 3,317,333 km (0.093 R)
• M13: 3,414,721 km (0.093 R)
• M14: 3,738,301 km (0.111 R)
• M15: 5,130,459 km (0.089 R)
• M16: 5,415,293 km (0.043 R)
• M17: 5,530,783 km (0.114 R)
• M18: 6,150,268 km (0.031 R)
• M19: 7,648,640 km (0.094 R)
• M20: 8,238,804 km (0.083 R)
• M21: 8,843,628 km (0.052 R)
• M22: 9,186,057 km (0.101 R)
• M23: 9,497,819 km (0.113 R)
• M24: 10,167,718 km (0.076 R)
• M25: 10,852,877 km (0.095 R)
• M26: 11,330,244 km (0.043 R)
• M27: 11,852,191 km (0.096 R)
• M28: 11,964,987 km (0.118 R)
• M29: 12,116,081 km (0.076 R)
• M30: 13,191,241 km (0.089 R)
• M31: 13,582,589 km (0.111 R)
• M32: 13,819,253 km (0.105 R)
• M33: 14,376,954 km (0.079 R)
• M34: 14,537,622 km (0.119 R)
• M35: 14,779,821 km (0.099 R)
• M36: 15,514,346 km (0.118 R)
• M37: 15,637,914 km (0.043 R)
• M38: 16,010,712 km (0.084 R)
• M39: 16,554,201 km (0.087 R)
• M40: 16,680,611 km (0.043 R)
• M41: 16,934,180 km (0.088 R)
• M42: 17,061,488 km (0.108 R)
• M43: 17,402,421 km (0.095 R)
• M44: 17,530,776 km (0.077 R)
• M45: 17,702,664 km (0.111 R)
• M46: 19,096,767 km (0.092 R)
• M47: 19,495,295 km (0.109 R)
• M48: 20,571,353 km (0.111 R)
• M49: 21,025,532 km (0.085 R)
• M50: 21,208,041 km (0.088 R)
• M51: 21,345,372 km (0.052 R)
• M52: 21,666,708 km (0.093 R)
• M53: 22,781,063 km (0.092 R)
• M54: 23,439,742 km (0.099 R)
• M55: 23,961,689 km (0.12 R)
• M56: 24,679,460 km (0.099 R)
• M57: 24,775,801 km (0.091 R)
• M58: 24,872,142 km (0.111 R)
• M59: 25,793,964 km (0.083 R)
• M60: 26,136,394 km (0.1 R)
• M61: 26,480,469 km (0.108 R)
• M62: 27,371,773 km (0.096 R)
• M63: 28,071,891 km (0.102 R)
• M64: 28,575,587 km (0.115 R)
• M65: 29,336,890 km (0.1 R)
• M66: 30,001,853 km (0.043 R)
• M67: 30,156,088 km (0.071 R)
• M68: 30,310,623 km (0.111 R)
• M69: 30,413,696 km (0.105 R)
• M70: 33,241,844 km (0.045 R)
• M71: 33,935,230 km (0.082 R)
• M72: 35,716,641 km (0.061 R)
• M73: 36,043,812 km (0.073 R)
• M74: 36,866,002 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.1

Radius: 12.7

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 8.54 AU - 13.66 AU

Year: 13309 Days

Day: 11.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 84,765,302 km

• M1: 164,258 km (0.081 R)
• M2: 274,961 km (0.067 R)
• M3: 477,217 km (0.057 R)
• M4: 627,114 km (0.081 R)
• M5: 854,802 km (0.106 R)
• M6: 1,028,037 km (0.113 R)
• M7: 1,178,831 km (0.104 R)
• M8: 1,301,651 km (0.036 R)
• M9: 1,560,755 km (0.076 R)
• M10: 2,086,442 km (0.037 R)
• M11: 2,853,131 km (0.072 R)
• M12: 3,021,279 km (0.04 R)
• M13: 3,143,500 km (0.061 R)
• M14: 3,469,025 km (0.12 R)
• M15: 3,597,230 km (0.105 R)
• M16: 3,911,236 km (0.119 R)
• M17: 4,179,914 km (0.09 R)
• M18: 4,427,050 km (0.101 R)
• M19: 4,935,533 km (0.048 R)
• M20: 5,196,880 km (0.09 R)
• M21: 5,403,475 km (0.079 R)
• M22: 5,977,482 km (0.1 R)
• M23: 6,762,721 km (0.086 R)
• M24: 8,017,698 km (0.026 R)
• M25: 8,222,497 km (0.082 R)
• M26: 8,325,421 km (0.077 R)
• M27: 8,567,620 km (0.032 R)
• M28: 8,741,901 km (0.087 R)
• M29: 9,094,204 km (0.099 R)
• M30: 10,736,490 km (0.118 R)
• M31: 11,959,303 km (0.069 R)
• M32: 12,666,452 km (0.102 R)
• M33: 13,549,229 km (0.038 R)
• M34: 13,916,192 km (0.117 R)
• M35: 14,286,297 km (0.026 R)
• M36: 14,576,517 km (0.107 R)
• M37: 15,970,620 km (0.104 R)
• M38: 16,748,828 km (0.083 R)
• M39: 16,967,241 km (0.099 R)
• M40: 17,672,445 km (0.09 R)
• M41: 18,612,668 km (0.042 R)
• M42: 18,974,994 km (0.114 R)
• M43: 19,799,129 km (0.085 R)
• M44: 20,030,108 km (0.074 R)
• M45: 20,308,509 km (0.068 R)
• M46: 20,448,084 km (0.093 R)
• M47: 20,963,000 km (0.116 R)
• M48: 21,151,194 km (0.08 R)
• M49: 22,005,398 km (0.101 R)
• M50: 22,101,141 km (0.108 R)
• M51: 22,388,668 km (0.09 R)
• M52: 22,725,861 km (0.101 R)
• M53: 23,210,558 km (0.108 R)
• M54: 23,307,947 km (0.075 R)
• M55: 27,414,259 km (0.102 R)
• M56: 27,878,311 km (0.081 R)
• M57: 28,085,504 km (0.081 R)
• M58: 28,449,177 km (0.068 R)
• M59: 28,605,506 km (0.109 R)
• M60: 28,814,495 km (0.08 R)
• M61: 29,391,643 km (0.086 R)
• M62: 29,972,532 km (0.074 R)
• M63: 30,985,010 km (0.047 R)
• M64: 31,145,828 km (0.083 R)
• M65: 31,414,655 km (0.114 R)
• M66: 31,792,240 km (0.041 R)
• M67: 32,117,017 km (0.107 R)
• M68: 32,388,537 km (0.103 R)
• M69: 32,933,971 km (0.105 R)
• M70: 33,702,455 km (0.074 R)
• M71: 33,812,709 km (0.118 R)
• M72: 34,310,571 km (0.102 R)
• M73: 34,421,423 km (0.094 R)
• M74: 34,643,725 km (0.077 R)
• M75: 35,818,368 km (0.063 R)
• M76: 36,043,662 km (0.097 R)
• M77: 36,495,448 km (0.112 R)
• M78: 37,176,716 km (0.048 R)
• M79: 38,436,779 km (0.05 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.5

Radius: 3.8

Gravity: 64.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.93 AU - 16.19 AU

Year: 16986 Days

Day: 16.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 84,765,302 km

• M1: 59,690 km (0.106 R)
• M2: 146,456 km (0.084 R)
• M3: 199,863 km (0.101 R)
• M4: 310,266 km (0.116 R)
• M5: 719,715 km (0.076 R)
• M6: 941,569 km (0.063 R)
• M7: 1,297,014 km (0.073 R)
• M8: 1,534,725 km (0.114 R)
• M9: 1,658,741 km (0.063 R)
• M10: 1,690,157 km (0.099 R)
• M11: 1,785,899 km (0.061 R)
• M12: 3,955,667 km (0.04 R)
• M13: 4,211,330 km (0.119 R)
• M14: 4,560,641 km (0.077 R)
• M15: 4,694,082 km (0.037 R)
• M16: 4,783,691 km (0.1 R)
• M17: 5,333,463 km (0.086 R)
• M18: 5,663,327 km (0.093 R)
• M19: 6,048,392 km (0.118 R)
• M20: 6,097,011 km (0.105 R)
• M21: 6,945,081 km (0.075 R)
• M22: 6,996,094 km (0.105 R)
• M23: 7,253,253 km (0.083 R)
• M24: 7,305,014 km (0.035 R)
• M25: 7,670,930 km (0.09 R)
• M26: 7,776,546 km (0.082 R)
• M27: 7,882,611 km (0.097 R)
• M28: 7,935,868 km (0.1 R)
• M29: 7,989,274 km (0.089 R)
• M30: 9,137,139 km (0.117 R)
• M31: 9,474,482 km (0.106 R)
• M32: 10,452,104 km (0.105 R)
• M33: 11,101,658 km (0.072 R)
• M34: 12,501,595 km (0.055 R)
• M35: 13,127,363 km (0.12 R)
• M36: 15,064,954 km (0.08 R)
• M37: 15,663,346 km (0.091 R)
• M38: 16,269,516 km (0.111 R)
• M39: 16,473,269 km (0.056 R)
• M40: 18,912,312 km (0.11 R)
• M41: 19,126,537 km (0.089 R)
• M42: 23,346,692 km (0.106 R)
• M43: 24,115,626 km (0.115 R)
• M44: 24,814,696 km (0.109 R)
• M45: 27,112,220 km (0.1 R)
• M46: 28,490,316 km (0.074 R)
• M47: 28,899,915 km (0.102 R)
• M48: 29,311,608 km (0.12 R)
• M49: 29,974,177 km (0.101 R)
• M50: 30,474,283 km (0.083 R)
• M51: 31,821,561 km (0.12 R)
• M52: 32,416,961 km (0.104 R)
• M53: 32,844,512 km (0.094 R)
• M54: 34,660,779 km (0.097 R)
• M55: 35,185,718 km (0.1 R)
• M56: 35,625,087 km (0.119 R)
• M57: 36,420,649 km (0.084 R)
• M58: 37,043,425 km (0.117 R)
• M59: 38,209,241 km (0.106 R)
• M60: 38,480,013 km (0.095 R)
• M61: 38,660,877 km (0.083 R)
• M62: 40,853,084 km (0.05 R)
• M63: 41,871,397 km (0.1 R)
• M64: 42,057,347 km (0.106 R)
• M65: 42,243,596 km (0.083 R)
• M66: 42,430,145 km (0.069 R)
• M67: 42,991,586 km (0.116 R)
• M68: 44,500,579 km (0.056 R)
• M69: 46,410,944 km (0.08 R)
• M70: 47,279,360 km (0.065 R)
• M71: 47,861,296 km (0.025 R)
• M72: 48,347,937 km (0.096 R)
• M73: 48,738,537 km (0.117 R)
• M74: 49,818,036 km (0.078 R)
• M75: 50,015,206 km (0.083 R)
• M76: 50,905,313 km (0.072 R)
• M77: 51,701,024 km (0.083 R)
• M78: 51,800,806 km (0.038 R)
• M79: 53,002,825 km (0.059 R)
• M80: 54,822,982 km (0.067 R)
• M81: 57,384,696 km (0.11 R)
• M82: 61,352,480 km (0.079 R)
• M83: 61,775,394 km (0.098 R)
• M84: 62,943,005 km (0.035 R)
• M85: 67,250,077 km (0.091 R)
• M86: 67,467,892 km (0.092 R)
• M87: 67,576,799 km (0.108 R)
• M88: 72,319,201 km (0.105 R)
• M89: 72,654,151 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 353.8

Radius: 4.3

Gravity: 19.13 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 19.15 AU - 21.29 AU

Year: 32722 Days

Day: 24.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 84,765,302 km

• M1: 164,857 km (0.103 R)
• M2: 258,056 km (0.056 R)
• M3: 293,062 km (0.051 R)
• M4: 429,346 km (0.118 R)
• M5: 731,234 km (0.117 R)
• M6: 782,696 km (0.063 R)
• M7: 862,133 km (0.072 R)
• M8: 1,057,956 km (0.069 R)
• M9: 1,236,726 km (0.084 R)
• M10: 1,267,543 km (0.042 R)
• M11: 1,622,389 km (0.051 R)
• M12: 2,152,713 km (0.092 R)
• M13: 2,533,889 km (0.038 R)
• M14: 2,573,233 km (0.114 R)
• M15: 2,692,163 km (0.074 R)
• M16: 2,894,569 km (0.115 R)
• M17: 3,018,436 km (0.077 R)
• M18: 3,357,126 km (0.046 R)
• M19: 4,443,506 km (0.043 R)
• M20: 4,490,928 km (0.045 R)
• M21: 5,679,633 km (0.117 R)
• M22: 6,308,243 km (0.105 R)
• M23: 6,848,890 km (0.101 R)
• M24: 7,180,249 km (0.085 R)
• M25: 7,347,948 km (0.101 R)
• M26: 7,801,379 km (0.039 R)
• M27: 7,858,825 km (0.071 R)
• M28: 9,827,383 km (0.091 R)
• M29: 10,200,780 km (0.032 R)
• M30: 11,479,093 km (0.064 R)
• M31: 13,695,535 km (0.071 R)
• M32: 13,834,063 km (0.031 R)
• M33: 13,903,477 km (0.05 R)
• M34: 14,392,662 km (0.1 R)
• M35: 16,258,596 km (0.028 R)
• M36: 17,070,613 km (0.114 R)
• M37: 18,810,586 km (0.104 R)
• M38: 20,685,496 km (0.096 R)
• M39: 23,607,142 km (0.112 R)
• M40: 23,856,372 km (0.089 R)
• M41: 24,190,125 km (0.092 R)
• M42: 25,285,182 km (0.05 R)
• M43: 25,370,004 km (0.078 R)
• M44: 27,174,902 km (0.116 R)
• M45: 29,376,833 km (0.074 R)
• M46: 30,093,556 km (0.116 R)
• M47: 31,361,398 km (0.11 R)
• M48: 31,635,462 km (0.094 R)
• M49: 32,924,397 km (0.095 R)
• M50: 33,295,848 km (0.06 R)
• M51: 33,761,995 km (0.056 R)
• M52: 34,230,386 km (0.092 R)
• M53: 35,173,601 km (0.115 R)
• M54: 36,989,121 km (0.091 R)
• M55: 37,085,462 km (0.069 R)
• M56: 37,762,691 km (0.064 R)
• M57: 38,639,185 km (0.119 R)
• M58: 39,522,411 km (0.087 R)
• M59: 41,308,759 km (0.075 R)
• M60: 42,111,202 km (0.113 R)
• M61: 42,211,882 km (0.082 R)
• M62: 43,425,868 km (0.06 R)
• M63: 43,731,198 km (0.031 R)
• M64: 44,241,775 km (0.113 R)
• M65: 44,651,524 km (0.111 R)
• M66: 46,199,413 km (0.11 R)
• M67: 46,823,386 km (0.062 R)
• M68: 47,764,655 km (0.108 R)
• M69: 48,079,858 km (0.084 R)
• M70: 49,135,421 km (0.099 R)
• M71: 49,241,336 km (0.041 R)
• M72: 51,054,462 km (0.071 R)
• M73: 52,563,905 km (0.063 R)
• M74: 58,297,393 km (0.104 R)
• M75: 58,858,983 km (0.099 R)
• M76: 59,987,699 km (0.063 R)
• M77: 61,237,440 km (0.067 R)
• M78: 61,465,576 km (0.086 R)
• M79: 62,151,782 km (0.092 R)
• M80: 63,531,673 km (0.085 R)
• M81: 63,762,652 km (0.11 R)
• M82: 64,341,296 km (0.066 R)
• M83: 64,573,322 km (0.098 R)
• M84: 64,921,736 km (0.117 R)
• M85: 65,037,973 km (0.059 R)
• M86: 66,204,687 km (0.041 R)
• M87: 69,151,466 km (0.089 R)
• M88: 70,820,230 km (0.033 R)
• M89: 71,539,497 km (0.117 R)
• M90: 73,106,235 km (0.093 R)
• M91: 75,538,398 km (0.087 R)
• M92: 77,379,947 km (0.082 R)
• M93: 77,873,620 km (0.048 R)
• M94: 77,997,188 km (0.118 R)
• M95: 79,360,623 km (0.093 R)
• M96: 80,357,095 km (0.116 R)
• M97: 81,483,118 km (0.079 R)
• M98: 82,866,449 km (0.107 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 18,983 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit