🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.44 AU - 0.58 AU

Year: 239 Days

Day: 46.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 377.1

Radius: 11.7

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.53 AU - 0.87 AU

Year: 384 Days

Day: 7 Hours

Environment

Temp: -139 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 86,715,648 km

• M1: 146,606 km (0.091 R)
• M2: 238,010 km (0.106 R)
• M3: 325,375 km (0.069 R)
• M4: 464,950 km (0.084 R)
• M5: 550,071 km (0.062 R)
• M6: 663,915 km (0.092 R)
• M7: 745,895 km (0.043 R)
• M8: 969,544 km (0.08 R)
• M9: 1,068,578 km (0.098 R)
• M10: 1,179,280 km (0.101 R)
• M11: 1,265,000 km (0.095 R)
• M12: 1,352,963 km (0.11 R)
• M13: 1,491,192 km (0.103 R)
• M14: 1,643,482 km (0.082 R)
• M15: 1,768,247 km (0.084 R)
• M16: 1,858,006 km (0.036 R)
• M17: 1,963,771 km (0.112 R)
• M18: 2,106,637 km (0.107 R)
• M19: 2,242,771 km (0.104 R)
• M20: 2,371,575 km (0.11 R)
• M21: 2,449,964 km (0.119 R)
• M22: 2,529,401 km (0.056 R)
• M23: 2,663,590 km (0.112 R)
• M24: 2,750,806 km (0.1 R)
• M25: 2,850,139 km (0.087 R)
• M26: 2,950,668 km (0.068 R)
• M27: 3,143,799 km (0.075 R)
• M28: 3,329,450 km (0.098 R)
• M29: 3,435,515 km (0.113 R)
• M30: 3,723,940 km (0.064 R)
• M31: 3,908,244 km (0.083 R)
• M32: 4,020,293 km (0.11 R)
• M33: 4,215,967 km (0.09 R)
• M34: 4,401,768 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.2

Radius: 8.9

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.65 AU - 0.85 AU

Year: 426 Days

Day: 10.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,715,648 km

• M1: 127,757 km (0.038 R)
• M2: 185,202 km (0.098 R)
• M3: 298,448 km (0.094 R)
• M4: 369,656 km (0.055 R)
• M5: 446,101 km (0.082 R)
• M6: 515,365 km (0.069 R)
• M7: 600,785 km (0.119 R)
• M8: 711,637 km (0.091 R)
• M9: 794,963 km (0.081 R)
• M10: 851,511 km (0.106 R)
• M11: 912,397 km (0.054 R)
• M12: 974,780 km (0.099 R)
• M13: 1,035,965 km (0.117 R)
• M14: 1,107,323 km (0.067 R)
• M15: 1,214,735 km (0.116 R)
• M16: 1,300,005 km (0.101 R)
• M17: 1,393,803 km (0.096 R)
• M18: 1,483,412 km (0.101 R)
• M19: 1,544,149 km (0.11 R)
• M20: 1,633,609 km (0.052 R)
• M21: 1,717,683 km (0.041 R)
• M22: 1,821,204 km (0.091 R)
• M23: 1,919,640 km (0.093 R)
• M24: 1,982,471 km (0.088 R)
• M25: 2,042,310 km (0.064 R)
• M26: 2,117,857 km (0.066 R)
• M27: 2,210,009 km (0.103 R)
• M28: 2,272,092 km (0.045 R)
• M29: 2,417,950 km (0.1 R)
• M30: 2,554,832 km (0.12 R)
• M31: 2,636,662 km (0.094 R)
• M32: 2,756,790 km (0.104 R)
• M33: 2,823,809 km (0.093 R)
• M34: 2,882,901 km (0.082 R)
• M35: 2,955,306 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.8

Radius: 8.7

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.71 AU - 0.89 AU

Year: 469 Days

Day: 10.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,715,648 km

• M1: 118,781 km (0.046 R)
• M2: 174,431 km (0.12 R)
• M3: 251,474 km (0.08 R)
• M4: 338,390 km (0.115 R)
• M5: 438,023 km (0.065 R)
• M6: 493,075 km (0.074 R)
• M7: 566,378 km (0.075 R)
• M8: 695,181 km (0.11 R)
• M9: 752,776 km (0.118 R)
• M10: 812,017 km (0.092 R)
• M11: 866,172 km (0.117 R)
• M12: 971,189 km (0.119 R)
• M13: 1,051,075 km (0.099 R)
• M14: 1,105,528 km (0.085 R)
• M15: 1,166,265 km (0.056 R)
• M16: 1,228,049 km (0.045 R)
• M17: 1,312,273 km (0.067 R)
• M18: 1,382,135 km (0.091 R)
• M19: 1,822,252 km (0.08 R)
• M20: 1,922,033 km (0.075 R)
• M21: 2,002,068 km (0.096 R)
• M22: 2,124,140 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.2

Radius: 14.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.24 AU - 1.3 AU

Year: 939 Days

Day: 6.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 86,715,648 km

• M1: 221,106 km (0.12 R)
• M2: 456,872 km (0.048 R)
• M3: 591,360 km (0.102 R)
• M4: 707,448 km (0.09 R)
• M5: 814,411 km (0.069 R)
• M6: 953,836 km (0.062 R)
• M7: 1,047,035 km (0.113 R)
• M8: 1,186,461 km (0.098 R)
• M9: 1,280,558 km (0.078 R)
• M10: 1,477,129 km (0.096 R)
• M11: 1,667,867 km (0.048 R)
• M12: 1,758,224 km (0.064 R)
• M13: 1,875,658 km (0.07 R)
• M14: 2,039,468 km (0.12 R)
• M15: 2,145,383 km (0.101 R)
• M16: 2,271,644 km (0.056 R)
• M17: 2,569,493 km (0.09 R)
• M18: 2,665,385 km (0.099 R)
• M19: 2,772,198 km (0.048 R)
• M20: 2,890,380 km (0.088 R)
• M21: 3,091,290 km (0.069 R)
• M22: 3,245,077 km (0.07 R)
• M23: 3,369,842 km (0.079 R)
• M24: 3,819,982 km (0.057 R)
• M25: 3,918,866 km (0.095 R)
• M26: 4,074,597 km (0.11 R)
• M27: 4,198,464 km (0.062 R)
• M28: 4,415,381 km (0.08 R)
• M29: 4,884,221 km (0.06 R)
• M30: 5,015,867 km (0.079 R)
• M31: 5,161,127 km (0.099 R)
• M32: 5,344,534 km (0.083 R)
• M33: 5,467,952 km (0.101 R)
• M34: 5,692,797 km (0.093 R)
• M35: 5,844,340 km (0.05 R)
• M36: 5,997,229 km (0.1 R)
• M37: 6,099,853 km (0.104 R)
• M38: 6,424,630 km (0.104 R)
• M39: 6,595,770 km (0.119 R)
• M40: 6,715,149 km (0.039 R)
• M41: 6,902,296 km (0.1 R)
• M42: 7,104,852 km (0.048 R)
• M43: 7,654,325 km (0.11 R)
• M44: 7,835,936 km (0.051 R)
• M45: 8,104,016 km (0.105 R)
• M46: 9,058,600 km (0.058 R)
• M47: 9,399,683 km (0.113 R)
• M48: 9,534,321 km (0.051 R)
• M49: 9,775,174 km (0.077 R)
• M50: 9,987,752 km (0.115 R)
• M51: 10,201,827 km (0.118 R)
• M52: 10,293,979 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.6

Radius: 13.4

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.35 AU - 1.75 AU

Year: 1266 Days

Day: 12.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 86,715,648 km

• M1: 172,786 km (0.088 R)
• M2: 256,112 km (0.105 R)
• M3: 435,779 km (0.102 R)
• M4: 827,426 km (0.039 R)
• M5: 933,640 km (0.069 R)
• M6: 1,062,893 km (0.108 R)
• M7: 1,167,312 km (0.111 R)
• M8: 1,373,907 km (0.041 R)
• M9: 1,544,149 km (0.098 R)
• M10: 1,664,127 km (0.077 R)
• M11: 1,824,196 km (0.115 R)
• M12: 1,959,134 km (0.036 R)
• M13: 2,066,545 km (0.101 R)
• M14: 2,271,494 km (0.082 R)
• M15: 2,425,580 km (0.097 R)
• M16: 2,516,386 km (0.114 R)
• M17: 2,693,061 km (0.084 R)
• M18: 3,032,349 km (0.106 R)
• M19: 3,175,664 km (0.107 R)
• M20: 3,321,222 km (0.081 R)
• M21: 3,422,650 km (0.096 R)
• M22: 3,534,549 km (0.115 R)
• M23: 3,704,642 km (0.104 R)
• M24: 3,916,323 km (0.118 R)
• M25: 4,102,273 km (0.104 R)
• M26: 4,261,295 km (0.093 R)
• M27: 4,371,848 km (0.082 R)
• M28: 4,667,902 km (0.12 R)
• M29: 4,918,030 km (0.049 R)
• M30: 5,172,496 km (0.108 R)
• M31: 5,420,529 km (0.12 R)
• M32: 5,595,409 km (0.112 R)
• M33: 5,749,944 km (0.113 R)
• M34: 5,872,464 km (0.097 R)
• M35: 6,063,351 km (0.085 R)
• M36: 6,188,116 km (0.11 R)
• M37: 6,359,555 km (0.085 R)
• M38: 6,544,159 km (0.111 R)
• M39: 6,695,552 km (0.046 R)
• M40: 6,989,811 km (0.097 R)
• M41: 7,096,773 km (0.105 R)
• M42: 7,204,334 km (0.111 R)
• M43: 7,409,134 km (0.093 R)
• M44: 7,689,031 km (0.038 R)
• M45: 8,109,401 km (0.113 R)
• M46: 8,575,548 km (0.112 R)
• M47: 8,677,424 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.4

Radius: 13.4

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.83 AU - 2.83 AU

Year: 3123 Days

Day: 10.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 86,715,648 km

• M1: 188,793 km (0.104 R)
• M2: 323,879 km (0.12 R)
• M3: 431,739 km (0.089 R)
• M4: 517,758 km (0.08 R)
• M5: 625,319 km (0.105 R)
• M6: 712,235 km (0.082 R)
• M7: 916,586 km (0.096 R)
• M8: 1,070,223 km (0.096 R)
• M9: 1,214,735 km (0.075 R)
• M10: 1,434,494 km (0.088 R)
• M11: 1,554,471 km (0.086 R)
• M12: 1,699,133 km (0.11 R)
• M13: 1,826,740 km (0.074 R)
• M14: 2,013,288 km (0.066 R)
• M15: 2,126,235 km (0.109 R)
• M16: 2,334,774 km (0.11 R)
• M17: 2,835,328 km (0.079 R)
• M18: 2,924,339 km (0.064 R)
• M19: 3,236,251 km (0.102 R)
• M20: 3,559,233 km (0.099 R)
• M21: 4,092,100 km (0.071 R)
• M22: 4,207,590 km (0.115 R)
• M23: 4,877,339 km (0.107 R)
• M24: 5,046,235 km (0.05 R)
• M25: 5,374,154 km (0.117 R)
• M26: 5,564,592 km (0.083 R)
• M27: 5,805,893 km (0.083 R)
• M28: 6,365,838 km (0.104 R)
• M29: 6,720,236 km (0.113 R)
• M30: 7,012,101 km (0.116 R)
• M31: 7,255,497 km (0.059 R)
• M32: 7,448,777 km (0.092 R)
• M33: 7,804,521 km (0.088 R)
• M34: 8,129,447 km (0.116 R)
• M35: 8,275,305 km (0.05 R)
• M36: 8,403,660 km (0.087 R)
• M37: 8,905,112 km (0.064 R)
• M38: 9,206,851 km (0.114 R)
• M39: 9,839,950 km (0.072 R)
• M40: 10,151,861 km (0.079 R)
• M41: 10,467,213 km (0.114 R)
• M42: 11,067,101 km (0.068 R)
• M43: 11,290,002 km (0.093 R)
• M44: 11,843,215 km (0.047 R)
• M45: 12,050,258 km (0.03 R)
• M46: 13,555,512 km (0.032 R)
• M47: 13,881,037 km (0.094 R)
• M48: 14,012,085 km (0.116 R)
• M49: 14,385,331 km (0.074 R)
• M50: 14,562,156 km (0.116 R)
• M51: 14,784,159 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.2

Radius: 5.1

Gravity: 35.38 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.8 AU - 11.36 AU

Year: 20994 Days

Day: 19.8 Hours

Environment

Temp: -236 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 86,715,648 km

• M1: 71,209 km (0.115 R)
• M2: 125,363 km (0.034 R)
• M3: 327,171 km (0.096 R)
• M4: 655,239 km (0.091 R)
• M5: 782,846 km (0.108 R)
• M6: 1,032,225 km (0.092 R)
• M7: 1,181,075 km (0.114 R)
• M8: 1,466,358 km (0.035 R)
• M9: 1,532,630 km (0.085 R)
• M10: 2,173,059 km (0.051 R)
• M11: 2,325,499 km (0.075 R)
• M12: 2,442,185 km (0.048 R)
• M13: 2,600,759 km (0.111 R)
• M14: 3,096,377 km (0.069 R)
• M15: 3,398,714 km (0.087 R)
• M16: 3,531,258 km (0.109 R)
• M17: 3,801,431 km (0.094 R)
• M18: 3,985,287 km (0.114 R)
• M19: 4,219,109 km (0.108 R)
• M20: 4,700,215 km (0.078 R)
• M21: 5,713,442 km (0.063 R)
• M22: 6,030,290 km (0.117 R)
• M23: 6,352,674 km (0.075 R)
• M24: 6,406,978 km (0.105 R)
• M25: 6,461,431 km (0.065 R)
• M26: 6,846,945 km (0.113 R)
• M27: 7,813,796 km (0.097 R)
• M28: 7,930,333 km (0.067 R)
• M29: 7,988,825 km (0.105 R)
• M30: 8,106,260 km (0.095 R)
• M31: 8,762,246 km (0.095 R)
• M32: 8,944,157 km (0.109 R)
• M33: 9,934,944 km (0.081 R)
• M34: 11,025,213 km (0.114 R)
• M35: 11,551,349 km (0.064 R)
• M36: 12,423,505 km (0.059 R)
• M37: 13,595,903 km (0.067 R)
• M38: 14,947,370 km (0.066 R)
• M39: 16,044,222 km (0.116 R)
• M40: 16,415,524 km (0.057 R)
• M41: 16,789,668 km (0.107 R)
• M42: 17,166,655 km (0.085 R)
• M43: 19,250,104 km (0.051 R)
• M44: 19,644,744 km (0.112 R)
• M45: 20,521,986 km (0.115 R)
• M46: 21,493,474 km (0.092 R)
• M47: 22,232,039 km (0.082 R)
• M48: 24,582,072 km (0.116 R)
• M49: 25,095,791 km (0.057 R)
• M50: 26,308,282 km (0.115 R)
• M51: 26,746,005 km (0.101 R)
• M52: 27,362,647 km (0.116 R)
• M53: 28,341,317 km (0.117 R)
• M54: 28,430,926 km (0.119 R)
• M55: 29,876,191 km (0.077 R)
• M56: 31,160,339 km (0.111 R)
• M57: 31,716,095 km (0.08 R)
• M58: 31,809,145 km (0.109 R)
• M59: 33,120,071 km (0.086 R)
• M60: 33,214,318 km (0.114 R)
• M61: 35,408,021 km (0.069 R)
• M62: 37,549,814 km (0.059 R)
• M63: 38,042,439 km (0.088 R)
• M64: 39,133,606 km (0.095 R)
• M65: 39,432,952 km (0.116 R)
• M66: 42,878,789 km (0.1 R)
• M67: 44,014,087 km (0.045 R)
• M68: 44,117,758 km (0.107 R)
• M69: 44,637,461 km (0.064 R)
• M70: 48,438,743 km (0.035 R)
• M71: 48,867,491 km (0.069 R)
• M72: 49,082,313 km (0.088 R)
• M73: 52,782,318 km (0.102 R)
• M74: 52,892,571 km (0.092 R)
• M75: 55,112,005 km (0.111 R)
• M76: 55,896,048 km (0.08 R)
• M77: 59,297,604 km (0.109 R)
• M78: 60,215,985 km (0.118 R)
• M79: 60,561,556 km (0.077 R)
• M80: 62,066,661 km (0.058 R)
• M81: 62,648,895 km (0.104 R)
• M82: 63,818,751 km (0.057 R)
• M83: 66,061,073 km (0.119 R)
• M84: 66,893,735 km (0.116 R)
• M85: 67,610,159 km (0.117 R)
• M86: 68,569,530 km (0.094 R)
• M87: 69,291,789 km (0.114 R)
• M88: 71,474,123 km (0.06 R)
• M89: 71,717,967 km (0.115 R)
• M90: 71,962,111 km (0.054 R)
• M91: 73,555,777 km (0.11 R)
• M92: 74,789,511 km (0.077 R)
• M93: 76,777,666 km (0.085 R)
• M94: 79,161,209 km (0.101 R)
• M95: 83,614,887 km (0.108 R)
• M96: 85,677,842 km (0.077 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 237 - 10,467 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit