🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.47 AU - 0.57 AU

Year: 141 Days

Day: 32.4 Hours

Environment

Temp: 201 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.72 AU - 0.8 AU

Year: 250 Days

Day: 26.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,731,680 km

• M1: 18,401 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.07 AU - 1.67 AU

Year: 604 Days

Day: 18.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.61 AU - 2.39 AU

Year: 1066 Days

Day: 44.8 Hours

Environment

Temp: -87 °C

Axial Tilt: 167.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.43 AU - 3.47 AU

Year: 2414 Days

Day: 12.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.6

Radius: 14.2

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.99 AU - 6.07 AU

Year: 4250 Days

Day: 13.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 65,731,680 km

• M1: 254,616 km (0.072 R)
• M2: 411,843 km (0.072 R)
• M3: 538,702 km (0.113 R)
• M4: 654,491 km (0.078 R)
• M5: 770,429 km (0.088 R)
• M6: 1,106,426 km (0.083 R)
• M7: 1,437,336 km (0.039 R)
• M8: 1,568,085 km (0.113 R)
• M9: 1,675,795 km (0.028 R)
• M10: 1,927,718 km (0.098 R)
• M11: 2,162,288 km (0.046 R)
• M12: 2,627,836 km (0.083 R)
• M13: 3,023,074 km (0.077 R)
• M14: 3,472,915 km (0.099 R)
• M15: 3,760,591 km (0.065 R)
• M16: 3,888,797 km (0.069 R)
• M17: 4,112,296 km (0.109 R)
• M18: 4,206,692 km (0.115 R)
• M19: 4,397,579 km (0.076 R)
• M20: 4,572,010 km (0.072 R)
• M21: 4,728,938 km (0.118 R)
• M22: 5,048,330 km (0.102 R)
• M23: 5,624,431 km (0.09 R)
• M24: 6,373,916 km (0.115 R)
• M25: 6,593,975 km (0.116 R)
• M26: 6,749,557 km (0.048 R)
• M27: 7,337,925 km (0.059 R)
• M28: 8,108,653 km (0.1 R)
• M29: 8,323,326 km (0.112 R)
• M30: 8,443,453 km (0.103 R)
• M31: 8,612,499 km (0.086 R)
• M32: 8,782,741 km (0.101 R)
• M33: 9,052,616 km (0.03 R)
• M34: 9,200,867 km (0.103 R)
• M35: 9,325,183 km (0.088 R)
• M36: 9,449,948 km (0.091 R)
• M37: 9,827,832 km (0.086 R)
• M38: 10,005,854 km (0.086 R)
• M39: 10,442,530 km (0.093 R)
• M40: 11,414,916 km (0.067 R)
• M41: 11,682,696 km (0.062 R)
• M42: 11,817,334 km (0.114 R)
• M43: 12,361,272 km (0.116 R)
• M44: 12,857,787 km (0.111 R)
• M45: 13,389,159 km (0.108 R)
• M46: 13,756,721 km (0.096 R)
• M47: 14,559,912 km (0.063 R)
• M48: 14,908,924 km (0.091 R)
• M49: 15,201,687 km (0.077 R)
• M50: 15,437,453 km (0.104 R)
• M51: 15,644,646 km (0.1 R)
• M52: 15,763,427 km (0.049 R)
• M53: 15,912,426 km (0.113 R)
• M54: 16,301,979 km (0.06 R)
• M55: 16,755,410 km (0.118 R)
• M56: 16,846,515 km (0.079 R)
• M57: 17,550,972 km (0.116 R)
• M58: 17,643,722 km (0.06 R)
• M59: 17,798,407 km (0.057 R)
• M60: 18,234,036 km (0.072 R)
• M61: 18,547,294 km (0.093 R)
• M62: 18,957,192 km (0.08 R)
• M63: 19,179,195 km (0.082 R)
• M64: 19,402,096 km (0.102 R)
• M65: 19,529,852 km (0.099 R)
• M66: 20,075,885 km (0.114 R)
• M67: 20,302,226 km (0.042 R)
• M68: 20,757,453 km (0.082 R)
• M69: 21,843,683 km (0.113 R)
• M70: 22,076,457 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.3

Radius: 8.8

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.4 AU - 5.82 AU

Year: 5006 Days

Day: 9.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 65,731,680 km

• M1: 124,166 km (0.087 R)
• M2: 219,610 km (0.11 R)
• M3: 281,693 km (0.081 R)
• M4: 719,416 km (0.08 R)
• M5: 797,207 km (0.115 R)
• M6: 947,703 km (0.093 R)
• M7: 1,153,100 km (0.099 R)
• M8: 1,340,696 km (0.105 R)
• M9: 1,623,586 km (0.095 R)
• M10: 2,480,333 km (0.07 R)
• M11: 2,540,621 km (0.114 R)
• M12: 2,724,177 km (0.072 R)
• M13: 2,933,315 km (0.078 R)
• M14: 3,614,584 km (0.081 R)
• M15: 3,868,003 km (0.079 R)
• M16: 4,032,261 km (0.035 R)
• M17: 4,150,892 km (0.04 R)
• M18: 4,416,279 km (0.082 R)
• M19: 4,514,265 km (0.113 R)
• M20: 5,091,115 km (0.108 R)
• M21: 5,297,111 km (0.09 R)
• M22: 5,664,523 km (0.117 R)
• M23: 5,824,443 km (0.106 R)
• M24: 6,121,694 km (0.054 R)
• M25: 6,285,953 km (0.114 R)
• M26: 6,928,925 km (0.117 R)
• M27: 7,330,595 km (0.108 R)
• M28: 7,563,519 km (0.059 R)
• M29: 7,680,803 km (0.08 R)
• M30: 7,977,007 km (0.096 R)
• M31: 8,036,697 km (0.092 R)
• M32: 8,246,732 km (0.066 R)
• M33: 8,458,563 km (0.102 R)
• M34: 9,104,975 km (0.102 R)
• M35: 9,292,571 km (0.115 R)
• M36: 10,055,819 km (0.095 R)
• M37: 10,217,385 km (0.11 R)
• M38: 10,282,310 km (0.082 R)
• M39: 10,543,060 km (0.062 R)
• M40: 10,740,230 km (0.12 R)
• M41: 10,806,053 km (0.1 R)
• M42: 11,675,815 km (0.063 R)
• M43: 12,084,815 km (0.06 R)
• M44: 12,812,010 km (0.114 R)
• M45: 13,022,345 km (0.092 R)
• M46: 13,163,117 km (0.099 R)
• M47: 13,410,851 km (0.11 R)
• M48: 13,481,910 km (0.067 R)
• M49: 13,624,476 km (0.11 R)
• M50: 14,091,072 km (0.117 R)
• M51: 14,271,936 km (0.075 R)
• M52: 14,599,555 km (0.092 R)
• M53: 14,672,559 km (0.092 R)
• M54: 15,596,924 km (0.1 R)
• M55: 15,784,071 km (0.046 R)
• M56: 16,730,727 km (0.088 R)
• M57: 16,807,321 km (0.05 R)
• M58: 17,268,980 km (0.105 R)
• M59: 17,930,202 km (0.066 R)
• M60: 18,362,391 km (0.111 R)
• M61: 18,599,653 km (0.077 R)
• M62: 18,678,940 km (0.103 R)
• M63: 20,247,773 km (0.084 R)
• M64: 21,027,178 km (0.059 R)
• M65: 21,649,505 km (0.086 R)
• M66: 21,732,980 km (0.099 R)
• M67: 21,858,343 km (0.051 R)
• M68: 22,530,935 km (0.084 R)
• M69: 22,784,952 km (0.116 R)
• M70: 22,869,774 km (0.109 R)
• M71: 23,509,754 km (0.113 R)
• M72: 24,112,334 km (0.082 R)
• M73: 24,763,534 km (0.111 R)
• M74: 25,950,294 km (0.12 R)
• M75: 26,483,760 km (0.057 R)
• M76: 26,617,650 km (0.113 R)
• M77: 27,606,492 km (0.103 R)
• M78: 27,969,117 km (0.103 R)
• M79: 28,105,550 km (0.1 R)
• M80: 28,516,047 km (0.113 R)
• M81: 29,620,229 km (0.102 R)
• M82: 30,364,179 km (0.091 R)
• M83: 30,457,678 km (0.071 R)
• M84: 30,926,218 km (0.111 R)

Asteroid Belt

Center: 7.63 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.2

Radius: 14.7

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.58 AU - 10.72 AU

Year: 11293 Days

Day: 11.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,731,680 km

• M1: 278,551 km (0.119 R)
• M2: 453,581 km (0.103 R)
• M3: 622,926 km (0.078 R)
• M4: 755,320 km (0.095 R)
• M5: 1,253,331 km (0.072 R)
• M6: 1,548,936 km (0.047 R)
• M7: 1,823,748 km (0.09 R)
• M8: 2,115,015 km (0.107 R)
• M9: 2,397,455 km (0.112 R)
• M10: 2,717,595 km (0.031 R)
• M11: 3,481,890 km (0.082 R)
• M12: 3,817,289 km (0.076 R)
• M13: 3,931,432 km (0.103 R)
• M14: 4,104,816 km (0.083 R)
• M15: 4,251,272 km (0.035 R)
• M16: 4,671,044 km (0.093 R)
• M17: 4,793,415 km (0.113 R)
• M18: 5,943,075 km (0.089 R)
• M19: 6,412,662 km (0.094 R)
• M20: 6,652,019 km (0.061 R)
• M21: 6,824,954 km (0.054 R)
• M22: 6,929,373 km (0.042 R)
• M23: 7,104,552 km (0.09 R)
• M24: 7,567,109 km (0.119 R)
• M25: 7,747,674 km (0.037 R)
• M26: 7,966,236 km (0.057 R)
• M27: 8,521,544 km (0.047 R)
• M28: 9,826,785 km (0.107 R)
• M29: 10,342,299 km (0.061 R)
• M30: 10,502,668 km (0.063 R)
• M31: 10,785,408 km (0.035 R)
• M32: 11,193,661 km (0.113 R)
• M33: 11,482,534 km (0.049 R)
• M34: 11,732,063 km (0.075 R)
• M35: 12,619,628 km (0.025 R)
• M36: 12,748,282 km (0.109 R)
• M37: 14,280,463 km (0.099 R)
• M38: 15,182,090 km (0.076 R)
• M39: 15,456,302 km (0.12 R)
• M40: 15,685,935 km (0.072 R)
• M41: 16,804,030 km (0.07 R)
• M42: 17,087,667 km (0.08 R)
• M43: 17,611,709 km (0.07 R)
• M44: 18,675,649 km (0.108 R)
• M45: 19,116,962 km (0.115 R)
• M46: 19,462,533 km (0.113 R)
• M47: 20,713,620 km (0.112 R)
• M48: 20,967,039 km (0.104 R)
• M49: 21,579,343 km (0.099 R)
• M50: 21,733,279 km (0.117 R)
• M51: 22,042,349 km (0.032 R)
• M52: 22,560,855 km (0.099 R)
• M53: 22,664,975 km (0.029 R)
• M54: 23,874,324 km (0.062 R)
• M55: 24,996,907 km (0.091 R)
• M56: 25,374,940 km (0.071 R)
• M57: 26,740,470 km (0.074 R)
• M58: 27,293,234 km (0.117 R)
• M59: 27,404,385 km (0.102 R)
• M60: 27,626,837 km (0.06 R)
• M61: 28,804,920 km (0.039 R)
• M62: 30,228,793 km (0.114 R)
• M63: 31,094,067 km (0.08 R)
• M64: 31,442,480 km (0.109 R)
• M65: 31,617,061 km (0.112 R)
• M66: 31,908,927 km (0.052 R)
• M67: 32,613,084 km (0.116 R)
• M68: 32,967,182 km (0.107 R)
• M69: 33,500,498 km (0.116 R)
• M70: 33,917,428 km (0.095 R)
• M71: 34,216,175 km (0.036 R)
• M72: 35,117,801 km (0.061 R)
• M73: 35,783,960 km (0.079 R)
• M74: 36,210,165 km (0.112 R)
• M75: 37,375,233 km (0.056 R)
• M76: 38,117,388 km (0.106 R)
• M77: 38,490,335 km (0.111 R)
• M78: 39,051,926 km (0.035 R)
• M79: 41,007,320 km (0.097 R)
• M80: 42,221,456 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 252.9

Radius: 7.8

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 15.84 AU - 18.18 AU

Year: 26429 Days

Day: 19.2 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 65,731,680 km

• M1: 113,545 km (0.117 R)
• M2: 388,206 km (0.111 R)
• M3: 723,605 km (0.09 R)
• M4: 830,867 km (0.082 R)
• M5: 966,851 km (0.076 R)
• M6: 1,286,691 km (0.062 R)
• M7: 1,928,466 km (0.118 R)
• M8: 1,988,604 km (0.055 R)
• M9: 2,049,341 km (0.062 R)
• M10: 2,623,348 km (0.117 R)
• M11: 2,997,642 km (0.069 R)
• M12: 3,280,532 km (0.108 R)
• M13: 3,758,497 km (0.085 R)
• M14: 4,219,109 km (0.107 R)
• M15: 5,235,177 km (0.103 R)
• M16: 6,011,590 km (0.03 R)
• M17: 6,189,014 km (0.053 R)
• M18: 6,777,681 km (0.071 R)
• M19: 6,916,059 km (0.11 R)
• M20: 7,669,733 km (0.096 R)
• M21: 9,203,111 km (0.108 R)
• M22: 9,254,124 km (0.089 R)
• M23: 10,347,086 km (0.07 R)
• M24: 10,720,483 km (0.077 R)
• M25: 11,152,671 km (0.072 R)
• M26: 11,535,342 km (0.076 R)
• M27: 11,867,001 km (0.115 R)
• M28: 12,823,230 km (0.091 R)
• M29: 13,804,144 km (0.029 R)
• M30: 15,532,448 km (0.072 R)
• M31: 16,452,923 km (0.082 R)
• M32: 16,515,007 km (0.026 R)
• M33: 17,898,338 km (0.067 R)
• M34: 18,992,646 km (0.044 R)
• M35: 19,122,946 km (0.094 R)
• M36: 20,042,375 km (0.084 R)
• M37: 20,374,183 km (0.061 R)
• M38: 20,908,995 km (0.071 R)
• M39: 21,516,063 km (0.049 R)
• M40: 21,651,749 km (0.078 R)
• M41: 21,719,816 km (0.063 R)
• M42: 22,747,703 km (0.077 R)
• M43: 23,302,412 km (0.111 R)
• M44: 23,861,459 km (0.117 R)
• M45: 24,993,017 km (0.102 R)
• M46: 26,214,334 km (0.089 R)
• M47: 26,286,739 km (0.093 R)
• M48: 26,577,259 km (0.09 R)
• M49: 26,722,967 km (0.073 R)
• M50: 27,897,460 km (0.067 R)
• M51: 27,971,361 km (0.116 R)
• M52: 28,640,064 km (0.035 R)
• M53: 29,013,909 km (0.119 R)
• M54: 29,163,806 km (0.036 R)
• M55: 29,389,250 km (0.043 R)
• M56: 30,983,365 km (0.086 R)
• M57: 31,752,298 km (0.11 R)
• M58: 32,371,932 km (0.1 R)
• M59: 34,175,634 km (0.054 R)
• M60: 34,890,263 km (0.076 R)
• M61: 35,850,831 km (0.086 R)
• M62: 36,253,548 km (0.081 R)
• M63: 37,063,620 km (0.098 R)
• M64: 39,778,971 km (0.111 R)
• M65: 39,862,148 km (0.111 R)
• M66: 41,371,142 km (0.088 R)
• M67: 41,708,934 km (0.083 R)
• M68: 44,185,676 km (0.112 R)
• M69: 45,224,334 km (0.097 R)
• M70: 45,572,299 km (0.048 R)
• M71: 46,271,070 km (0.116 R)
• M72: 46,621,728 km (0.119 R)
• M73: 46,709,542 km (0.096 R)
• M74: 47,325,735 km (0.05 R)
• M75: 48,299,617 km (0.077 R)
• M76: 49,817,437 km (0.088 R)
• M77: 50,176,921 km (0.101 R)
• M78: 51,986,906 km (0.093 R)
• M79: 52,716,794 km (0.104 R)
• M80: 52,808,348 km (0.091 R)
• M81: 54,002,438 km (0.102 R)
• M82: 54,094,740 km (0.086 R)
• M83: 54,464,097 km (0.091 R)
• M84: 54,834,352 km (0.097 R)
• M85: 55,670,454 km (0.097 R)
• M86: 55,763,653 km (0.035 R)
• M87: 56,510,895 km (0.063 R)
• M88: 59,247,190 km (0.095 R)
• M89: 61,447,774 km (0.067 R)
• M90: 61,544,115 km (0.029 R)
• M91: 62,026,269 km (0.119 R)
• M92: 65,240,080 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 389 - 13,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit