🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.52 AU - 1.88 AU

Year: 822 Days

Day: 41.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 49.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.66 AU - 2.66 AU

Year: 1177 Days

Day: 34.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.93 AU - 2.81 AU

Year: 1353 Days

Day: 47.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 105,967,660 km

• M1: 2,103,795 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.44 AU - 4.14 AU

Year: 2736 Days

Day: 23.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.2

Radius: 11.7

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.03 AU - 6.27 AU

Year: 4334 Days

Day: 14.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 105,967,660 km

• M1: 173,683 km (0.086 R)
• M2: 304,581 km (0.044 R)
• M3: 429,944 km (0.116 R)
• M4: 551,567 km (0.07 R)
• M5: 649,554 km (0.112 R)
• M6: 1,071,420 km (0.119 R)
• M7: 1,246,001 km (0.078 R)
• M8: 1,330,673 km (0.075 R)
• M9: 1,417,589 km (0.079 R)
• M10: 1,771,089 km (0.118 R)
• M11: 1,867,430 km (0.092 R)
• M12: 2,022,414 km (0.073 R)
• M13: 2,255,637 km (0.119 R)
• M14: 2,877,216 km (0.115 R)
• M15: 3,308,955 km (0.034 R)
• M16: 3,411,430 km (0.114 R)
• M17: 3,619,969 km (0.106 R)
• M18: 3,708,082 km (0.063 R)
• M19: 3,868,451 km (0.105 R)
• M20: 4,031,214 km (0.055 R)
• M21: 4,533,264 km (0.051 R)
• M22: 4,782,195 km (0.09 R)
• M23: 4,957,075 km (0.05 R)
• M24: 5,193,739 km (0.065 R)
• M25: 5,494,730 km (0.088 R)
• M26: 5,842,844 km (0.045 R)
• M27: 6,135,009 km (0.112 R)
• M28: 6,240,475 km (0.038 R)
• M29: 6,539,222 km (0.092 R)
• M30: 6,625,390 km (0.108 R)
• M31: 6,974,103 km (0.051 R)
• M32: 7,172,769 km (0.115 R)
• M33: 7,261,780 km (0.074 R)
• M34: 7,440,848 km (0.082 R)
• M35: 7,598,674 km (0.091 R)
• M36: 7,689,331 km (0.039 R)
• M37: 8,241,197 km (0.086 R)
• M38: 8,428,045 km (0.054 R)
• M39: 9,165,263 km (0.106 R)
• M40: 9,334,608 km (0.111 R)
• M41: 9,407,462 km (0.097 R)
• M42: 9,627,221 km (0.104 R)
• M43: 9,873,609 km (0.09 R)
• M44: 10,221,873 km (0.077 R)
• M45: 10,523,612 km (0.115 R)
• M46: 11,368,690 km (0.035 R)
• M47: 11,655,170 km (0.077 R)
• M48: 11,812,547 km (0.057 R)
• M49: 12,502,343 km (0.111 R)
• M50: 12,960,412 km (0.116 R)
• M51: 13,479,067 km (0.074 R)
• M52: 13,699,425 km (0.084 R)
• M53: 13,810,127 km (0.1 R)
• M54: 14,592,973 km (0.077 R)
• M55: 14,677,645 km (0.064 R)
• M56: 15,304,012 km (0.094 R)
• M57: 15,505,221 km (0.08 R)
• M58: 15,620,561 km (0.103 R)
• M59: 15,736,200 km (0.106 R)
• M60: 16,377,227 km (0.105 R)
• M61: 17,116,091 km (0.114 R)
• M62: 17,354,849 km (0.104 R)
• M63: 18,108,074 km (0.09 R)
• M64: 18,473,392 km (0.118 R)
• M65: 18,565,096 km (0.119 R)
• M66: 18,902,738 km (0.112 R)
• M67: 19,087,641 km (0.104 R)
• M68: 19,242,325 km (0.104 R)
• M69: 19,646,240 km (0.078 R)
• M70: 19,959,049 km (0.095 R)
• M71: 20,210,373 km (0.081 R)
• M72: 20,431,030 km (0.111 R)
• M73: 21,034,358 km (0.05 R)
• M74: 21,579,194 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461

Radius: 11.4

Gravity: 3.55 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.55 AU - 7.15 AU

Year: 5934 Days

Day: 5.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 105,967,660 km

• M1: 149,299 km (0.089 R)
• M2: 280,047 km (0.106 R)
• M3: 369,208 km (0.064 R)
• M4: 501,901 km (0.102 R)
• M5: 575,653 km (0.07 R)
• M6: 665,262 km (0.105 R)
• M7: 1,019,809 km (0.112 R)
• M8: 1,704,817 km (0.11 R)
• M9: 1,788,592 km (0.093 R)
• M10: 2,048,892 km (0.12 R)
• M11: 2,321,460 km (0.113 R)
• M12: 2,644,890 km (0.109 R)
• M13: 2,802,118 km (0.048 R)
• M14: 2,942,291 km (0.093 R)
• M15: 3,167,286 km (0.099 R)
• M16: 3,831,949 km (0.066 R)
• M17: 3,987,980 km (0.105 R)
• M18: 4,237,509 km (0.084 R)
• M19: 4,399,075 km (0.109 R)
• M20: 4,539,099 km (0.11 R)
• M21: 5,510,737 km (0.111 R)
• M22: 6,176,148 km (0.038 R)
• M23: 6,438,842 km (0.075 R)
• M24: 6,571,535 km (0.101 R)
• M25: 6,651,570 km (0.085 R)
• M26: 6,920,996 km (0.096 R)
• M27: 7,084,357 km (0.051 R)
• M28: 7,221,388 km (0.071 R)
• M29: 7,304,116 km (0.119 R)
• M30: 7,920,310 km (0.118 R)
• M31: 8,407,849 km (0.105 R)
• M32: 8,553,109 km (0.099 R)
• M33: 9,232,133 km (0.118 R)
• M34: 9,442,169 km (0.096 R)
• M35: 9,806,140 km (0.073 R)
• M36: 10,360,700 km (0.111 R)
• M37: 10,485,315 km (0.105 R)
• M38: 10,893,717 km (0.089 R)
• M39: 10,988,712 km (0.082 R)
• M40: 11,791,304 km (0.09 R)
• M41: 12,314,747 km (0.08 R)
• M42: 12,745,739 km (0.109 R)
• M43: 12,946,349 km (0.057 R)
• M44: 13,047,029 km (0.092 R)
• M45: 14,068,333 km (0.104 R)
• M46: 14,414,353 km (0.107 R)
• M47: 14,623,491 km (0.114 R)
• M48: 15,115,070 km (0.066 R)
• M49: 16,150,885 km (0.119 R)
• M50: 16,259,194 km (0.103 R)
• M51: 16,549,713 km (0.058 R)
• M52: 16,659,069 km (0.08 R)
• M53: 17,357,093 km (0.072 R)
• M54: 17,431,144 km (0.105 R)
• M55: 17,877,694 km (0.081 R)
• M56: 19,086,744 km (0.034 R)
• M57: 19,546,907 km (0.117 R)
• M58: 20,010,660 km (0.077 R)
• M59: 20,439,108 km (0.112 R)
• M60: 20,752,516 km (0.08 R)
• M61: 20,909,893 km (0.1 R)
• M62: 20,988,731 km (0.101 R)
• M63: 21,822,290 km (0.111 R)
• M64: 22,707,162 km (0.118 R)
• M65: 22,909,867 km (0.107 R)
• M66: 23,276,381 km (0.086 R)
• M67: 23,358,062 km (0.075 R)
• M68: 23,439,892 km (0.118 R)
• M69: 23,521,722 km (0.114 R)
• M70: 23,809,100 km (0.104 R)
• M71: 24,761,440 km (0.068 R)
• M72: 25,221,453 km (0.083 R)
• M73: 25,389,302 km (0.086 R)
• M74: 28,300,925 km (0.116 R)
• M75: 28,781,733 km (0.042 R)
• M76: 29,530,171 km (0.058 R)
• M77: 29,662,864 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.8

Radius: 3.4

Gravity: 50.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 15.9 AU - 16.52 AU

Year: 24204 Days

Day: 18.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 105,967,660 km

• M1: 163,510 km (0.109 R)
• M2: 192,532 km (0.082 R)
• M3: 385,215 km (0.077 R)
• M4: 823,087 km (0.1 R)
• M5: 849,267 km (0.07 R)
• M6: 984,204 km (0.12 R)
• M7: 1,012,179 km (0.116 R)
• M8: 1,068,578 km (0.117 R)
• M9: 1,184,666 km (0.059 R)
• M10: 1,460,674 km (0.107 R)
• M11: 1,524,701 km (0.094 R)
• M12: 1,622,389 km (0.116 R)
• M13: 2,033,484 km (0.083 R)
• M14: 2,864,949 km (0.098 R)
• M15: 3,315,388 km (0.077 R)
• M16: 3,613,537 km (0.099 R)
• M17: 3,700,303 km (0.081 R)
• M18: 4,604,922 km (0.047 R)
• M19: 5,623,982 km (0.108 R)
• M20: 5,876,504 km (0.057 R)
• M21: 6,288,197 km (0.107 R)
• M22: 6,340,407 km (0.113 R)
• M23: 7,084,955 km (0.077 R)
• M24: 7,689,331 km (0.066 R)
• M25: 7,913,129 km (0.055 R)
• M26: 9,063,836 km (0.118 R)
• M27: 13,548,630 km (0.104 R)
• M28: 14,022,556 km (0.074 R)
• M29: 14,364,388 km (0.059 R)
• M30: 14,570,683 km (0.113 R)
• M31: 15,900,608 km (0.114 R)
• M32: 16,472,072 km (0.063 R)
• M33: 16,543,879 km (0.091 R)
• M34: 22,066,135 km (0.055 R)
• M35: 22,304,295 km (0.092 R)
• M36: 23,265,162 km (0.106 R)
• M37: 23,750,607 km (0.097 R)
• M38: 23,913,220 km (0.066 R)
• M39: 25,309,865 km (0.065 R)
• M40: 27,156,202 km (0.036 R)
• M41: 27,411,416 km (0.12 R)
• M42: 27,838,369 km (0.061 R)
• M43: 28,095,527 km (0.115 R)
• M44: 28,353,584 km (0.112 R)
• M45: 29,045,474 km (0.053 R)
• M46: 29,480,804 km (0.071 R)
• M47: 30,710,947 km (0.037 R)
• M48: 31,421,387 km (0.095 R)
• M49: 32,767,918 km (0.051 R)
• M50: 33,767,381 km (0.095 R)
• M51: 33,858,785 km (0.05 R)
• M52: 34,316,854 km (0.104 R)
• M53: 37,769,124 km (0.116 R)
• M54: 38,912,351 km (0.08 R)
• M55: 39,873,667 km (0.05 R)
• M56: 40,260,377 km (0.06 R)
• M57: 40,357,167 km (0.106 R)
• M58: 41,623,663 km (0.052 R)
• M59: 44,395,113 km (0.09 R)
• M60: 44,595,424 km (0.107 R)
• M61: 45,904,256 km (0.051 R)
• M62: 49,905,700 km (0.074 R)
• M63: 50,113,940 km (0.059 R)
• M64: 51,054,462 km (0.116 R)
• M65: 51,895,352 km (0.039 R)
• M66: 55,304,089 km (0.088 R)
• M67: 56,709,561 km (0.055 R)
• M68: 56,818,169 km (0.1 R)
• M69: 57,035,535 km (0.066 R)
• M70: 57,144,292 km (0.071 R)
• M71: 57,253,199 km (0.119 R)
• M72: 58,674,678 km (0.063 R)
• M73: 59,334,704 km (0.088 R)
• M74: 60,551,234 km (0.115 R)
• M75: 61,552,493 km (0.116 R)
• M76: 62,223,140 km (0.106 R)
• M77: 62,335,189 km (0.095 R)
• M78: 62,447,238 km (0.059 R)
• M79: 65,840,416 km (0.11 R)
• M80: 68,597,655 km (0.077 R)
• M81: 68,713,444 km (0.093 R)
• M82: 68,829,232 km (0.11 R)
• M83: 69,990,411 km (0.077 R)
• M84: 73,158,146 km (0.108 R)
• M85: 74,105,549 km (0.119 R)
• M86: 74,461,891 km (0.109 R)
• M87: 74,818,832 km (0.104 R)
• M88: 76,132,451 km (0.066 R)
• M89: 77,694,701 km (0.101 R)
• M90: 77,936,003 km (0.092 R)
• M91: 78,056,728 km (0.079 R)
• M92: 78,903,602 km (0.105 R)
• M93: 79,388,897 km (0.06 R)
• M94: 79,631,994 km (0.104 R)
• M95: 81,462,473 km (0.072 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.2

Radius: 3.1

Gravity: 80.87 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 16.12 AU - 22 AU

Year: 30859 Days

Day: 19.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 105,967,660 km

• M1: 294,409 km (0.076 R)
• M2: 408,103 km (0.11 R)
• M3: 457,321 km (0.063 R)
• M4: 508,483 km (0.041 R)
• M5: 588,967 km (0.115 R)
• M6: 2,435,453 km (0.036 R)
• M7: 3,694,319 km (0.108 R)
• M8: 3,746,080 km (0.069 R)
• M9: 5,351,415 km (0.071 R)
• M10: 6,008,748 km (0.114 R)
• M11: 6,130,970 km (0.047 R)
• M12: 9,513,078 km (0.105 R)
• M13: 9,798,810 km (0.1 R)
• M14: 10,159,790 km (0.112 R)
• M15: 10,746,513 km (0.047 R)
• M16: 11,722,938 km (0.118 R)
• M17: 11,799,233 km (0.119 R)
• M18: 12,571,158 km (0.092 R)
• M19: 12,727,488 km (0.112 R)
• M20: 13,200,367 km (0.111 R)
• M21: 13,759,264 km (0.085 R)
• M22: 15,565,359 km (0.071 R)
• M23: 16,155,523 km (0.093 R)
• M24: 16,667,148 km (0.1 R)
• M25: 17,531,524 km (0.109 R)
• M26: 18,233,587 km (0.092 R)
• M27: 19,034,235 km (0.115 R)
• M28: 19,303,660 km (0.064 R)
• M29: 19,484,075 km (0.086 R)
• M30: 19,846,402 km (0.108 R)
• M31: 20,028,313 km (0.104 R)
• M32: 20,946,694 km (0.078 R)
• M33: 21,691,093 km (0.118 R)
• M34: 22,919,291 km (0.087 R)
• M35: 23,686,130 km (0.094 R)
• M36: 23,879,261 km (0.105 R)
• M37: 25,738,912 km (0.116 R)
• M38: 25,937,428 km (0.073 R)
• M39: 26,236,026 km (0.088 R)
• M40: 29,181,009 km (0.052 R)
• M41: 31,802,413 km (0.039 R)
• M42: 32,656,916 km (0.043 R)
• M43: 32,764,327 km (0.098 R)
• M44: 35,706,917 km (0.05 R)
• M45: 36,929,730 km (0.042 R)
• M46: 37,827,766 km (0.098 R)
• M47: 38,505,894 km (0.081 R)
• M48: 38,619,289 km (0.089 R)
• M49: 38,846,528 km (0.047 R)
• M50: 42,073,055 km (0.078 R)
• M51: 45,984,441 km (0.08 R)
• M52: 47,313,917 km (0.061 R)
• M53: 49,763,133 km (0.097 R)
• M54: 51,626,824 km (0.081 R)
• M55: 52,504,365 km (0.113 R)
• M56: 54,147,248 km (0.03 R)
• M57: 55,294,365 km (0.099 R)
• M58: 56,063,597 km (0.113 R)
• M59: 57,742,235 km (0.063 R)
• M60: 58,783,586 km (0.099 R)
• M61: 60,225,410 km (0.106 R)
• M62: 61,678,753 km (0.1 R)
• M63: 61,811,447 km (0.11 R)
• M64: 62,210,125 km (0.047 R)
• M65: 64,216,382 km (0.103 R)
• M66: 66,924,103 km (0.097 R)
• M67: 67,743,601 km (0.101 R)
• M68: 68,429,058 km (0.075 R)
• M69: 69,807,004 km (0.118 R)
• M70: 72,170,351 km (0.107 R)
• M71: 72,450,099 km (0.045 R)
• M72: 73,713,453 km (0.063 R)
• M73: 75,551,263 km (0.104 R)
• M74: 78,839,275 km (0.073 R)
• M75: 79,127,400 km (0.109 R)
• M76: 79,560,187 km (0.088 R)
• M77: 80,863,483 km (0.1 R)
• M78: 82,319,669 km (0.082 R)
• M79: 82,758,290 km (0.101 R)
• M80: 83,197,659 km (0.118 R)
• M81: 84,373,049 km (0.106 R)
• M82: 85,258,220 km (0.038 R)
• M83: 86,294,634 km (0.108 R)
• M84: 86,591,586 km (0.051 R)
• M85: 86,740,137 km (0.05 R)
• M86: 86,888,837 km (0.115 R)
• M87: 89,729,700 km (0.107 R)
• M88: 89,880,196 km (0.096 R)
• M89: 90,181,037 km (0.12 R)
• M90: 91,237,198 km (0.078 R)
• M91: 91,994,014 km (0.082 R)
• M92: 95,809,208 km (0.116 R)
• M93: 96,116,782 km (0.077 R)
• M94: 97,968,354 km (0.064 R)
• M95: 99,053,837 km (0.047 R)
• M96: 99,209,269 km (0.108 R)
• M97: 105,808,779 km (0.119 R)
• M98: 105,967,652 km (0.08 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 382 - 13,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit