🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.71 AU - 0.97 AU

Year: 290 Days

Day: 22.8 Hours

Environment

Temp: 117 °C

Axial Tilt: 80.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.92 AU - 1.26 AU

Year: 429 Days

Day: 31.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 13.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.23 AU - 1.53 AU

Year: 611 Days

Day: 41.1 Hours

Environment

Temp: -49 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,210,286 km

• M1: 513,719 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.13 AU - 4.33 AU

Year: 2714 Days

Day: 31.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.15 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.4

Radius: 12.9

Gravity: 5.33 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.78 AU - 7.36 AU

Year: 6344 Days

Day: 13 Hours

Environment

Temp: -169 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 47,210,286 km

• M1: 277,354 km (0.09 R)
• M2: 491,130 km (0.118 R)
• M3: 577,149 km (0.091 R)
• M4: 739,313 km (0.085 R)
• M5: 826,678 km (0.064 R)
• M6: 997,369 km (0.083 R)
• M7: 1,180,477 km (0.044 R)
• M8: 1,285,345 km (0.056 R)
• M9: 1,449,005 km (0.095 R)
• M10: 1,678,339 km (0.098 R)
• M11: 2,002,966 km (0.111 R)
• M12: 2,087,339 km (0.03 R)
• M13: 2,437,249 km (0.054 R)
• M14: 2,712,060 km (0.1 R)
• M15: 2,806,007 km (0.067 R)
• M16: 3,468,726 km (0.111 R)
• M17: 4,017,301 km (0.061 R)
• M18: 4,453,678 km (0.113 R)
• M19: 4,649,352 km (0.049 R)
• M20: 5,020,654 km (0.086 R)
• M21: 5,822,200 km (0.063 R)
• M22: 5,975,089 km (0.116 R)
• M23: 6,536,529 km (0.04 R)
• M24: 6,920,397 km (0.086 R)
• M25: 7,709,975 km (0.042 R)
• M26: 8,081,576 km (0.087 R)
• M27: 8,459,012 km (0.117 R)
• M28: 9,338,198 km (0.099 R)
• M29: 9,879,892 km (0.081 R)
• M30: 10,357,409 km (0.099 R)
• M31: 10,580,459 km (0.045 R)
• M32: 10,880,403 km (0.106 R)
• M33: 11,373,627 km (0.072 R)
• M34: 12,264,183 km (0.091 R)
• M35: 12,737,810 km (0.072 R)
• M36: 13,137,087 km (0.106 R)
• M37: 13,907,067 km (0.037 R)
• M38: 13,988,897 km (0.081 R)
• M39: 14,235,584 km (0.045 R)
• M40: 15,152,469 km (0.097 R)
• M41: 15,959,699 km (0.094 R)
• M42: 16,131,438 km (0.1 R)
• M43: 16,217,606 km (0.093 R)
• M44: 16,563,476 km (0.074 R)
• M45: 16,650,393 km (0.116 R)
• M46: 16,868,207 km (0.112 R)
• M47: 17,130,751 km (0.041 R)
• M48: 17,704,609 km (0.098 R)
• M49: 19,007,157 km (0.045 R)
• M50: 19,326,100 km (0.06 R)
• M51: 20,108,347 km (0.119 R)
• M52: 21,041,838 km (0.054 R)
• M53: 21,561,392 km (0.106 R)
• M54: 21,989,541 km (0.069 R)
• M55: 22,612,915 km (0.085 R)
• M56: 22,757,726 km (0.063 R)
• M57: 23,242,273 km (0.062 R)
• M58: 23,388,281 km (0.079 R)
• M59: 24,419,010 km (0.074 R)
• M60: 25,364,469 km (0.101 R)
• M61: 25,615,195 km (0.086 R)
• M62: 25,766,139 km (0.098 R)
• M63: 26,779,515 km (0.12 R)
• M64: 27,086,041 km (0.05 R)
• M65: 27,239,678 km (0.081 R)
• M66: 27,909,128 km (0.102 R)
• M67: 28,116,321 km (0.04 R)
• M68: 29,211,827 km (0.101 R)
• M69: 29,422,012 km (0.062 R)
• M70: 30,480,865 km (0.1 R)
• M71: 30,640,785 km (0.105 R)
• M72: 31,175,897 km (0.075 R)
• M73: 32,418,158 km (0.115 R)
• M74: 33,511,718 km (0.111 R)
• M75: 33,786,829 km (0.065 R)
• M76: 34,007,635 km (0.071 R)
• M77: 36,410,775 km (0.099 R)
• M78: 36,523,871 km (0.103 R)
• M79: 36,693,815 km (0.109 R)
• M80: 37,318,834 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.9

Radius: 11

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.16 AU - 8.46 AU

Year: 6695 Days

Day: 11.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,210,286 km

• M1: 151,094 km (0.11 R)
• M2: 646,263 km (0.108 R)
• M3: 904,768 km (0.093 R)
• M4: 1,269,637 km (0.091 R)
• M5: 1,344,286 km (0.076 R)
• M6: 1,678,937 km (0.094 R)
• M7: 1,782,309 km (0.108 R)
• M8: 1,931,009 km (0.045 R)
• M9: 2,401,495 km (0.073 R)
• M10: 3,159,956 km (0.115 R)
• M11: 3,237,148 km (0.094 R)
• M12: 3,393,329 km (0.12 R)
• M13: 4,127,555 km (0.104 R)
• M14: 4,325,922 km (0.082 R)
• M15: 4,411,940 km (0.11 R)
• M16: 5,487,848 km (0.071 R)
• M17: 5,800,807 km (0.088 R)
• M18: 6,444,078 km (0.059 R)
• M19: 6,641,397 km (0.108 R)
• M20: 6,774,240 km (0.043 R)
• M21: 9,052,317 km (0.081 R)
• M22: 9,273,572 km (0.104 R)
• M23: 9,872,711 km (0.087 R)
• M24: 10,291,735 km (0.085 R)
• M25: 10,368,628 km (0.112 R)
• M26: 10,833,579 km (0.114 R)
• M27: 12,391,790 km (0.04 R)
• M28: 12,637,579 km (0.061 R)
• M29: 14,232,442 km (0.07 R)
• M30: 15,624,002 km (0.099 R)
• M31: 16,112,289 km (0.088 R)
• M32: 16,246,329 km (0.082 R)
• M33: 16,560,634 km (0.072 R)
• M34: 16,786,227 km (0.094 R)
• M35: 16,876,884 km (0.079 R)
• M36: 17,013,018 km (0.111 R)
• M37: 17,195,078 km (0.109 R)
• M38: 18,161,929 km (0.116 R)
• M39: 18,581,552 km (0.039 R)
• M40: 19,240,829 km (0.119 R)
• M41: 20,873,690 km (0.098 R)
• M42: 21,068,766 km (0.045 R)
• M43: 21,215,372 km (0.08 R)
• M44: 21,411,494 km (0.093 R)
• M45: 21,558,848 km (0.031 R)
• M46: 21,854,903 km (0.046 R)
• M47: 22,850,925 km (0.108 R)
• M48: 23,152,664 km (0.12 R)
• M49: 23,304,057 km (0.091 R)
• M50: 24,014,797 km (0.109 R)
• M51: 25,353,548 km (0.045 R)
• M52: 25,457,518 km (0.084 R)
• M53: 25,561,639 km (0.067 R)
• M54: 26,031,974 km (0.095 R)
• M55: 26,347,177 km (0.094 R)
• M56: 26,505,302 km (0.106 R)
• M57: 27,140,644 km (0.1 R)
• M58: 28,588,452 km (0.071 R)
• M59: 28,859,374 km (0.103 R)
• M60: 28,967,982 km (0.032 R)
• M61: 29,896,536 km (0.101 R)
• M62: 30,281,601 km (0.066 R)
• M63: 31,335,368 km (0.093 R)
• M64: 31,558,868 km (0.096 R)
• M65: 31,726,716 km (0.106 R)
• M66: 33,478,807 km (0.116 R)
• M67: 33,592,950 km (0.116 R)
• M68: 33,821,535 km (0.057 R)
• M69: 34,452,988 km (0.107 R)
• M70: 35,669,219 km (0.096 R)
• M71: 36,722,837 km (0.099 R)
• M72: 37,076,336 km (0.099 R)
• M73: 37,490,124 km (0.09 R)
• M74: 38,322,337 km (0.073 R)
• M75: 38,740,762 km (0.115 R)
• M76: 38,860,590 km (0.089 R)
• M77: 39,040,556 km (0.069 R)
• M78: 39,341,098 km (0.099 R)
• M79: 40,611,932 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698

Radius: 9.7

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 11.07 AU - 12.01 AU

Year: 14768 Days

Day: 7.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 47,210,286 km

• M1: 258,954 km (0.043 R)
• M2: 565,031 km (0.085 R)
• M3: 818,600 km (0.049 R)
• M4: 1,301,801 km (0.109 R)
• M5: 1,377,348 km (0.108 R)
• M6: 1,667,717 km (0.082 R)
• M7: 1,778,270 km (0.12 R)
• M8: 2,214,497 km (0.098 R)
• M9: 3,356,079 km (0.078 R)
• M10: 3,856,932 km (0.111 R)
• M11: 4,153,734 km (0.115 R)
• M12: 4,343,125 km (0.102 R)
• M13: 4,691,090 km (0.081 R)
• M14: 4,809,123 km (0.087 R)
• M15: 6,387,979 km (0.081 R)
• M16: 6,475,344 km (0.107 R)
• M17: 7,097,222 km (0.066 R)
• M18: 7,599,123 km (0.08 R)
• M19: 8,733,972 km (0.036 R)
• M20: 8,928,300 km (0.113 R)
• M21: 9,669,558 km (0.119 R)
• M22: 9,971,596 km (0.079 R)
• M23: 10,174,750 km (0.059 R)
• M24: 13,047,926 km (0.068 R)
• M25: 13,214,578 km (0.12 R)
• M26: 13,381,829 km (0.088 R)
• M27: 14,114,709 km (0.119 R)
• M28: 14,400,141 km (0.119 R)
• M29: 14,687,519 km (0.104 R)
• M30: 15,209,466 km (0.051 R)
• M31: 16,152,232 km (0.119 R)
• M32: 16,751,222 km (0.043 R)
• M33: 17,113,996 km (0.025 R)
• M34: 17,540,650 km (0.112 R)
• M35: 17,785,990 km (0.106 R)
• M36: 18,716,190 km (0.105 R)
• M37: 18,778,722 km (0.072 R)
• M38: 19,980,890 km (0.069 R)
• M39: 20,044,918 km (0.088 R)
• M40: 20,947,591 km (0.066 R)
• M41: 21,534,763 km (0.08 R)
• M42: 21,863,430 km (0.113 R)
• M43: 22,725,562 km (0.108 R)
• M44: 23,396,209 km (0.075 R)
• M45: 23,734,001 km (0.118 R)
• M46: 24,209,723 km (0.111 R)
• M47: 24,757,251 km (0.101 R)
• M48: 25,032,511 km (0.098 R)
• M49: 25,377,932 km (0.119 R)
• M50: 25,725,149 km (0.111 R)
• M51: 26,564,543 km (0.087 R)
• M52: 29,937,975 km (0.1 R)
• M53: 31,711,906 km (0.098 R)
• M54: 32,762,382 km (0.094 R)
• M55: 32,989,023 km (0.092 R)
• M56: 33,064,720 km (0.043 R)
• M57: 33,519,796 km (0.113 R)
• M58: 34,282,895 km (0.12 R)
• M59: 34,436,083 km (0.107 R)
• M60: 34,666,464 km (0.081 R)
• M61: 35,748,506 km (0.115 R)
• M62: 38,103,924 km (0.086 R)
• M63: 40,347,443 km (0.096 R)
• M64: 40,914,868 km (0.112 R)
• M65: 41,077,481 km (0.068 R)
• M66: 41,648,496 km (0.053 R)
• M67: 42,633,299 km (0.08 R)
• M68: 43,542,704 km (0.077 R)
• M69: 45,044,816 km (0.08 R)
• M70: 45,212,815 km (0.073 R)
• M71: 45,465,037 km (0.107 R)
• M72: 46,988,691 km (0.074 R)
• M73: 47,158,934 km (0.096 R)
• M74: 48,185,325 km (0.054 R)
• M75: 48,442,932 km (0.111 R)
• M76: 49,046,111 km (0.102 R)
• M77: 50,346,864 km (0.052 R)
• M78: 50,608,361 km (0.046 R)
• M79: 52,010,841 km (0.095 R)
• M80: 52,539,969 km (0.084 R)
• M81: 55,572,318 km (0.053 R)
• M82: 56,023,056 km (0.045 R)
• M83: 58,660,915 km (0.087 R)
• M84: 58,752,619 km (0.094 R)
• M85: 59,119,882 km (0.054 R)
• M86: 59,487,892 km (0.087 R)
• M87: 60,874,515 km (0.065 R)
• M88: 61,991,562 km (0.11 R)
• M89: 62,552,554 km (0.104 R)

Asteroid Belt

Center: 12.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 167.7

Radius: 5.8

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 13.63 AU - 14.39 AU

Year: 19755 Days

Day: 20.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 47,210,286 km

• M1: 126,560 km (0.081 R)
• M2: 195,524 km (0.114 R)
• M3: 367,712 km (0.091 R)
• M4: 477,816 km (0.092 R)
• M5: 1,079,349 km (0.098 R)
• M6: 1,409,062 km (0.086 R)
• M7: 1,452,446 km (0.068 R)
• M8: 1,745,209 km (0.116 R)
• M9: 1,886,579 km (0.076 R)
• M10: 2,205,521 km (0.106 R)
• M11: 2,567,847 km (0.096 R)
• M12: 2,674,810 km (0.088 R)
• M13: 2,893,223 km (0.09 R)
• M14: 3,202,741 km (0.056 R)
• M15: 3,376,125 km (0.118 R)
• M16: 3,464,088 km (0.102 R)
• M17: 3,523,030 km (0.106 R)
• M18: 3,822,974 km (0.073 R)
• M19: 4,447,395 km (0.11 R)
• M20: 5,002,702 km (0.114 R)
• M21: 5,271,679 km (0.114 R)
• M22: 5,545,294 km (0.095 R)
• M23: 6,393,663 km (0.071 R)
• M24: 6,981,583 km (0.034 R)
• M25: 8,051,208 km (0.047 R)
• M26: 9,458,625 km (0.065 R)
• M27: 10,042,655 km (0.079 R)
• M28: 10,084,692 km (0.084 R)
• M29: 10,254,036 km (0.083 R)
• M30: 10,853,625 km (0.088 R)
• M31: 10,896,858 km (0.097 R)
• M32: 11,114,075 km (0.096 R)
• M33: 11,508,714 km (0.099 R)
• M34: 11,552,845 km (0.085 R)
• M35: 12,131,639 km (0.044 R)
• M36: 12,674,231 km (0.073 R)
• M37: 13,596,202 km (0.05 R)
• M38: 13,923,971 km (0.083 R)
• M39: 14,635,010 km (0.049 R)
• M40: 14,874,666 km (0.085 R)
• M41: 14,922,687 km (0.107 R)
• M42: 15,067,348 km (0.07 R)
• M43: 16,092,243 km (0.103 R)
• M44: 16,588,160 km (0.04 R)
• M45: 16,687,942 km (0.116 R)
• M46: 20,839,881 km (0.087 R)
• M47: 21,271,770 km (0.076 R)
• M48: 22,806,644 km (0.108 R)
• M49: 23,028,797 km (0.1 R)
• M50: 24,206,880 km (0.089 R)
• M51: 24,547,066 km (0.11 R)
• M52: 25,174,778 km (0.12 R)
• M53: 25,404,411 km (0.05 R)
• M54: 25,692,387 km (0.077 R)
• M55: 25,807,877 km (0.095 R)
• M56: 27,442,832 km (0.059 R)
• M57: 27,619,956 km (0.053 R)
• M58: 27,916,159 km (0.084 R)
• M59: 28,153,721 km (0.072 R)
• M60: 29,171,286 km (0.092 R)
• M61: 29,352,000 km (0.091 R)
• M62: 29,472,725 km (0.097 R)
• M63: 29,654,188 km (0.12 R)
• M64: 30,261,555 km (0.115 R)
• M65: 30,383,627 km (0.117 R)
• M66: 31,365,288 km (0.089 R)
• M67: 31,427,072 km (0.077 R)
• M68: 32,919,909 km (0.076 R)
• M69: 33,611,949 km (0.087 R)
• M70: 35,974,398 km (0.083 R)
• M71: 37,208,282 km (0.109 R)
• M72: 37,273,506 km (0.102 R)
• M73: 37,600,677 km (0.062 R)
• M74: 39,650,467 km (0.116 R)
• M75: 39,850,778 km (0.111 R)
• M76: 40,722,485 km (0.073 R)
• M77: 40,857,273 km (0.044 R)
• M78: 41,126,998 km (0.087 R)
• M79: 41,262,085 km (0.12 R)
• M80: 42,484,898 km (0.103 R)
• M81: 43,375,304 km (0.083 R)
• M82: 43,926,423 km (0.08 R)
• M83: 44,687,876 km (0.078 R)
• M84: 45,523,530 km (0.114 R)
• M85: 45,873,289 km (0.118 R)
• M86: 46,434,581 km (0.027 R)
• M87: 47,210,246 km (0.073 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 18,508 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit