🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.52 AU - 0.58 AU

Year: 156 Days

Day: 38.1 Hours

Environment

Temp: 124 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.3 AU - 1.36 AU

Year: 587 Days

Day: 25.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.21 AU - 2.47 AU

Year: 1371 Days

Day: 18.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 16.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.2

Radius: 11.1

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.82 AU - 6.4 AU

Year: 5783 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 66,360,185 km

• M1: 150,495 km (0.104 R)
• M2: 429,795 km (0.116 R)
• M3: 554,859 km (0.066 R)
• M4: 803,041 km (0.036 R)
• M5: 1,455,438 km (0.036 R)
• M6: 2,200,435 km (0.087 R)
• M7: 2,472,404 km (0.098 R)
• M8: 2,777,584 km (0.083 R)
• M9: 3,211,268 km (0.108 R)
• M10: 3,864,263 km (0.082 R)
• M11: 4,167,647 km (0.053 R)
• M12: 4,374,242 km (0.112 R)
• M13: 4,452,631 km (0.095 R)
• M14: 4,690,641 km (0.086 R)
• M15: 5,206,754 km (0.103 R)
• M16: 5,485,754 km (0.081 R)
• M17: 5,598,700 km (0.088 R)
• M18: 5,712,395 km (0.107 R)
• M19: 7,106,198 km (0.056 R)
• M20: 8,338,885 km (0.102 R)
• M21: 9,365,275 km (0.099 R)
• M22: 9,910,709 km (0.106 R)
• M23: 10,396,454 km (0.093 R)
• M24: 11,067,998 km (0.096 R)
• M25: 11,282,971 km (0.031 R)
• M26: 11,826,609 km (0.037 R)
• M27: 12,826,521 km (0.065 R)
• M28: 13,127,961 km (0.079 R)
• M29: 13,431,944 km (0.112 R)
• M30: 13,584,683 km (0.111 R)
• M31: 14,396,401 km (0.113 R)
• M32: 15,025,311 km (0.103 R)
• M33: 15,184,034 km (0.11 R)
• M34: 15,583,161 km (0.104 R)
• M35: 15,824,164 km (0.096 R)
• M36: 16,514,109 km (0.078 R)
• M37: 16,677,919 km (0.085 R)
• M38: 17,713,585 km (0.105 R)
• M39: 18,007,395 km (0.069 R)
• M40: 18,387,373 km (0.058 R)
• M41: 18,599,653 km (0.097 R)
• M42: 19,543,316 km (0.054 R)
• M43: 20,987,983 km (0.077 R)
• M44: 22,512,086 km (0.104 R)
• M45: 22,602,892 km (0.11 R)
• M46: 22,739,325 km (0.084 R)
• M47: 22,830,430 km (0.054 R)
• M48: 23,425,231 km (0.076 R)
• M49: 23,563,310 km (0.094 R)
• M50: 23,747,764 km (0.094 R)
• M51: 24,490,368 km (0.066 R)
• M52: 25,240,602 km (0.11 R)
• M53: 25,571,213 km (0.092 R)
• M54: 25,665,908 km (0.052 R)
• M55: 25,950,743 km (0.079 R)
• M56: 26,380,089 km (0.119 R)
• M57: 26,475,831 km (0.036 R)
• M58: 26,811,678 km (0.032 R)
• M59: 26,956,190 km (0.088 R)
• M60: 27,149,022 km (0.073 R)
• M61: 27,633,419 km (0.119 R)
• M62: 28,022,972 km (0.102 R)
• M63: 28,169,429 km (0.105 R)
• M64: 28,316,334 km (0.098 R)
• M65: 28,512,457 km (0.075 R)
• M66: 29,103,518 km (0.056 R)
• M67: 29,798,250 km (0.057 R)
• M68: 30,197,826 km (0.061 R)
• M69: 30,749,992 km (0.087 R)
• M70: 31,204,171 km (0.088 R)
• M71: 31,660,594 km (0.055 R)
• M72: 32,375,074 km (0.047 R)
• M73: 32,477,698 km (0.104 R)
• M74: 33,976,070 km (0.117 R)
• M75: 34,341,089 km (0.037 R)
• M76: 34,602,735 km (0.104 R)
• M77: 35,180,482 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.9

Radius: 14.1

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 7.59 AU - 11.25 AU

Year: 11070 Days

Day: 9.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 66,360,185 km

• M1: 206,595 km (0.066 R)
• M2: 338,091 km (0.05 R)
• M3: 470,934 km (0.109 R)
• M4: 605,123 km (0.085 R)
• M5: 746,942 km (0.095 R)
• M6: 919,429 km (0.035 R)
• M7: 1,058,405 km (0.108 R)
• M8: 1,307,037 km (0.1 R)
• M9: 1,564,495 km (0.075 R)
• M10: 1,897,948 km (0.105 R)
• M11: 2,030,492 km (0.092 R)
• M12: 2,191,459 km (0.116 R)
• M13: 2,318,169 km (0.081 R)
• M14: 2,605,995 km (0.1 R)
• M15: 2,768,009 km (0.055 R)
• M16: 3,274,548 km (0.11 R)
• M17: 3,628,496 km (0.094 R)
• M18: 3,734,112 km (0.082 R)
• M19: 3,856,184 km (0.06 R)
• M20: 3,964,044 km (0.093 R)
• M21: 4,230,329 km (0.089 R)
• M22: 4,373,643 km (0.059 R)
• M23: 4,896,787 km (0.093 R)
• M24: 5,081,241 km (0.072 R)
• M25: 5,216,927 km (0.09 R)
• M26: 5,613,660 km (0.081 R)
• M27: 6,092,074 km (0.099 R)
• M28: 6,290,740 km (0.038 R)
• M29: 6,806,404 km (0.093 R)
• M30: 7,547,362 km (0.117 R)
• M31: 8,234,166 km (0.083 R)
• M32: 8,737,114 km (0.113 R)
• M33: 9,229,441 km (0.089 R)
• M34: 9,520,857 km (0.087 R)
• M35: 9,688,706 km (0.101 R)
• M36: 10,284,106 km (0.09 R)
• M37: 10,673,060 km (0.091 R)
• M38: 11,133,074 km (0.112 R)
• M39: 12,300,236 km (0.077 R)
• M40: 13,458,872 km (0.092 R)
• M41: 14,919,396 km (0.057 R)
• M42: 15,656,165 km (0.116 R)
• M43: 16,404,753 km (0.114 R)
• M44: 16,935,676 km (0.102 R)
• M45: 17,216,022 km (0.117 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 437.1

Radius: 14.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 9.15 AU - 12.17 AU

Year: 13326 Days

Day: 12.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 66,360,185 km

• M1: 266,583 km (0.111 R)
• M2: 392,844 km (0.099 R)
• M3: 496,216 km (0.098 R)
• M4: 915,838 km (0.093 R)
• M5: 1,106,127 km (0.111 R)
• M6: 1,374,655 km (0.092 R)
• M7: 1,506,002 km (0.115 R)
• M8: 1,758,523 km (0.113 R)
• M9: 1,878,052 km (0.08 R)
• M10: 2,253,692 km (0.062 R)
• M11: 2,437,398 km (0.082 R)
• M12: 2,904,742 km (0.057 R)
• M13: 3,163,696 km (0.109 R)
• M14: 3,490,717 km (0.088 R)
• M15: 4,113,792 km (0.094 R)
• M16: 4,242,596 km (0.081 R)
• M17: 4,340,133 km (0.106 R)
• M18: 5,640,139 km (0.089 R)
• M19: 6,295,976 km (0.107 R)
• M20: 7,403,299 km (0.086 R)
• M21: 7,640,113 km (0.074 R)
• M22: 8,202,152 km (0.094 R)
• M23: 8,777,655 km (0.099 R)
• M24: 10,449,262 km (0.051 R)
• M25: 10,938,447 km (0.096 R)
• M26: 11,118,114 km (0.09 R)
• M27: 11,253,649 km (0.115 R)
• M28: 11,480,589 km (0.03 R)
• M29: 11,663,248 km (0.095 R)
• M30: 12,170,684 km (0.076 R)
• M31: 12,638,327 km (0.063 R)
• M32: 12,921,666 km (0.078 R)
• M33: 14,125,181 km (0.082 R)
• M34: 14,468,508 km (0.103 R)
• M35: 15,464,979 km (0.068 R)
• M36: 16,226,731 km (0.083 R)
• M37: 17,209,290 km (0.102 R)
• M38: 19,015,535 km (0.082 R)
• M39: 19,394,766 km (0.036 R)
• M40: 19,721,936 km (0.082 R)
• M41: 20,937,120 km (0.108 R)
• M42: 21,553,762 km (0.112 R)
• M43: 22,062,844 km (0.086 R)
• M44: 22,747,703 km (0.12 R)
• M45: 24,138,364 km (0.094 R)
• M46: 24,372,784 km (0.085 R)
• M47: 24,667,043 km (0.112 R)
• M48: 28,473,112 km (0.108 R)
• M49: 28,720,846 km (0.096 R)
• M50: 28,969,328 km (0.073 R)
• M51: 29,406,005 km (0.081 R)
• M52: 29,531,068 km (0.105 R)
• M53: 29,907,606 km (0.074 R)
• M54: 30,096,399 km (0.091 R)
• M55: 30,665,469 km (0.088 R)
• M56: 31,110,373 km (0.092 R)
• M57: 31,365,587 km (0.062 R)
• M58: 32,458,100 km (0.1 R)
• M59: 33,497,806 km (0.095 R)
• M60: 33,890,500 km (0.119 R)
• M61: 35,144,130 km (0.069 R)
• M62: 35,743,270 km (0.081 R)
• M63: 36,010,601 km (0.099 R)
• M64: 36,412,870 km (0.08 R)
• M65: 38,309,920 km (0.083 R)
• M66: 38,995,228 km (0.119 R)
• M67: 39,408,268 km (0.036 R)
• M68: 40,586,800 km (0.114 R)
• M69: 40,935,513 km (0.083 R)
• M70: 41,565,918 km (0.082 R)
• M71: 42,694,484 km (0.12 R)
• M72: 43,976,089 km (0.114 R)
• M73: 44,621,754 km (0.086 R)
• M74: 45,704,543 km (0.113 R)
• M75: 46,504,293 km (0.044 R)
• M76: 47,015,619 km (0.026 R)
• M77: 47,235,228 km (0.088 R)
• M78: 47,602,192 km (0.1 R)
• M79: 49,153,522 km (0.097 R)
• M80: 49,898,220 km (0.042 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 48.1

Radius: 3.6

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 11.92 AU - 13.66 AU

Year: 17514 Days

Day: 22.2 Hours

Environment

Temp: -184 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 66,360,185 km

• M1: 47,273 km (0.098 R)
• M2: 240,703 km (0.084 R)
• M3: 309,518 km (0.043 R)
• M4: 337,044 km (0.095 R)
• M5: 576,101 km (0.096 R)
• M6: 730,786 km (0.103 R)
• M7: 884,722 km (0.08 R)
• M8: 1,207,554 km (0.071 R)
• M9: 1,711,400 km (0.029 R)
• M10: 2,327,444 km (0.091 R)
• M11: 2,364,544 km (0.032 R)
• M12: 2,477,191 km (0.108 R)
• M13: 2,649,229 km (0.055 R)
• M14: 3,106,549 km (0.113 R)
• M15: 3,438,806 km (0.102 R)
• M16: 3,523,628 km (0.08 R)
• M17: 3,782,283 km (0.116 R)
• M18: 4,272,366 km (0.102 R)
• M19: 4,688,098 km (0.106 R)
• M20: 4,972,334 km (0.095 R)
• M21: 6,501,224 km (0.029 R)
• M22: 7,548,409 km (0.113 R)
• M23: 8,021,139 km (0.104 R)
• M24: 8,878,334 km (0.054 R)
• M25: 9,111,857 km (0.079 R)
• M26: 9,614,655 km (0.112 R)
• M27: 9,944,818 km (0.08 R)
• M28: 10,156,947 km (0.115 R)
• M29: 10,739,930 km (0.117 R)
• M30: 10,988,562 km (0.118 R)
• M31: 11,019,828 km (0.069 R)
• M32: 12,650,894 km (0.078 R)
• M33: 13,177,927 km (0.106 R)
• M34: 13,712,141 km (0.117 R)
• M35: 14,117,401 km (0.075 R)
• M36: 14,219,427 km (0.103 R)
• M37: 14,974,298 km (0.117 R)
• M38: 15,883,255 km (0.066 R)
• M39: 15,989,320 km (0.037 R)
• M40: 16,273,107 km (0.11 R)
• M41: 16,487,181 km (0.089 R)
• M42: 17,425,160 km (0.066 R)
• M43: 19,051,738 km (0.085 R)
• M44: 20,687,441 km (0.117 R)
• M45: 20,957,914 km (0.062 R)
• M46: 21,113,047 km (0.099 R)
• M47: 21,385,315 km (0.104 R)
• M48: 21,776,364 km (0.11 R)
• M49: 23,243,919 km (0.048 R)
• M50: 23,766,913 km (0.04 R)
• M51: 23,888,237 km (0.037 R)
• M52: 24,009,710 km (0.1 R)
• M53: 25,153,386 km (0.085 R)
• M54: 25,939,523 km (0.097 R)
• M55: 26,817,662 km (0.071 R)
• M56: 26,901,886 km (0.101 R)
• M57: 28,089,095 km (0.05 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321

Radius: 6.6

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 12.3 AU - 19.08 AU

Year: 23796 Days

Day: 16 Hours

Environment

Temp: -205 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 66,360,185 km

• M1: 255,663 km (0.039 R)
• M2: 516,113 km (0.064 R)
• M3: 845,378 km (0.114 R)
• M4: 960,418 km (0.076 R)
• M5: 1,666,969 km (0.059 R)
• M6: 1,901,539 km (0.072 R)
• M7: 2,599,712 km (0.1 R)
• M8: 2,666,881 km (0.099 R)
• M9: 2,976,100 km (0.113 R)
• M10: 3,188,679 km (0.03 R)
• M11: 4,048,567 km (0.1 R)
• M12: 5,313,268 km (0.03 R)
• M13: 6,414,757 km (0.083 R)
• M14: 6,735,644 km (0.108 R)
• M15: 7,392,828 km (0.064 R)
• M16: 8,616,688 km (0.098 R)
• M17: 8,717,218 km (0.077 R)
• M18: 9,277,462 km (0.064 R)
• M19: 9,588,027 km (0.086 R)
• M20: 9,849,374 km (0.112 R)
• M21: 10,166,222 km (0.094 R)
• M22: 10,325,843 km (0.076 R)
• M23: 12,023,480 km (0.104 R)
• M24: 12,192,376 km (0.086 R)
• M25: 13,106,120 km (0.079 R)
• M26: 13,923,672 km (0.116 R)
• M27: 14,338,507 km (0.086 R)
• M28: 14,457,886 km (0.118 R)
• M29: 16,100,471 km (0.071 R)
• M30: 18,316,015 km (0.064 R)
• M31: 18,510,343 km (0.094 R)
• M32: 18,640,343 km (0.117 R)
• M33: 18,901,093 km (0.119 R)
• M34: 19,163,038 km (0.068 R)
• M35: 21,437,973 km (0.102 R)
• M36: 21,506,190 km (0.12 R)
• M37: 21,916,836 km (0.077 R)
• M38: 22,054,316 km (0.116 R)
• M39: 22,537,667 km (0.084 R)
• M40: 23,796,683 km (0.108 R)
• M41: 24,577,285 km (0.056 R)
• M42: 24,863,166 km (0.112 R)
• M43: 25,222,201 km (0.073 R)
• M44: 25,872,653 km (0.101 R)
• M45: 26,017,912 km (0.073 R)
• M46: 26,309,329 km (0.095 R)
• M47: 27,116,260 km (0.107 R)
• M48: 29,206,740 km (0.064 R)
• M49: 30,501,061 km (0.071 R)
• M50: 31,271,191 km (0.062 R)
• M51: 31,348,533 km (0.111 R)
• M52: 32,203,784 km (0.081 R)
• M53: 32,438,353 km (0.077 R)
• M54: 33,461,304 km (0.064 R)
• M55: 34,096,047 km (0.079 R)
• M56: 34,814,865 km (0.03 R)
• M57: 34,895,050 km (0.073 R)
• M58: 34,975,384 km (0.054 R)
• M59: 36,186,379 km (0.087 R)
• M60: 38,152,394 km (0.039 R)
• M61: 38,732,385 km (0.099 R)
• M62: 38,898,588 km (0.09 R)
• M63: 38,981,914 km (0.085 R)
• M64: 42,272,918 km (0.051 R)
• M65: 42,787,085 km (0.104 R)
• M66: 43,389,516 km (0.104 R)
• M67: 44,689,970 km (0.112 R)
• M68: 45,388,742 km (0.109 R)
• M69: 46,179,217 km (0.056 R)
• M70: 46,355,593 km (0.103 R)
• M71: 47,240,315 km (0.106 R)
• M72: 47,684,770 km (0.113 R)
• M73: 50,471,330 km (0.071 R)
• M74: 50,652,941 km (0.109 R)
• M75: 52,572,581 km (0.112 R)
• M76: 54,982,154 km (0.119 R)
• M77: 56,482,770 km (0.047 R)
• M78: 58,568,015 km (0.116 R)
• M79: 59,716,029 km (0.094 R)
• M80: 60,774,883 km (0.112 R)
• M81: 61,645,842 km (0.118 R)
• M82: 63,596,149 km (0.029 R)
• M83: 63,694,136 km (0.082 R)
• M84: 64,381,837 km (0.104 R)
• M85: 66,360,119 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 11,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit