🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.55 AU - 0.55 AU

Year: 154 Days

Day: 27.7 Hours

Environment

Temp: 139 °C

Axial Tilt: 48.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.61 AU - 0.87 AU

Year: 241 Days

Day: 18.4 Hours

Environment

Temp: 160 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.66 AU - 0.96 AU

Year: 276 Days

Day: 34.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 40 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.91 AU - 0.93 AU

Year: 334 Days

Day: 41.7 Hours

Environment

Temp: 39 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 88,443,219 km

• M1: 305,030 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 2.06 AU - 3 AU

Year: 1524 Days

Day: 28.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.5

Radius: 11.6

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.75 AU - 7.93 AU

Year: 6775 Days

Day: 13.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 88,443,219 km

• M1: 145,260 km (0.09 R)
• M2: 276,756 km (0.109 R)
• M3: 468,241 km (0.111 R)
• M4: 770,130 km (0.061 R)
• M5: 858,542 km (0.039 R)
• M6: 950,844 km (0.077 R)
• M7: 1,046,736 km (0.119 R)
• M8: 1,576,911 km (0.119 R)
• M9: 1,879,847 km (0.097 R)
• M10: 2,146,430 km (0.078 R)
• M11: 2,368,882 km (0.069 R)
• M12: 2,463,727 km (0.117 R)
• M13: 3,226,976 km (0.06 R)
• M14: 3,375,227 km (0.109 R)
• M15: 3,968,532 km (0.08 R)
• M16: 4,242,596 km (0.085 R)
• M17: 4,452,332 km (0.117 R)
• M18: 4,809,721 km (0.116 R)
• M19: 5,126,869 km (0.114 R)
• M20: 5,325,535 km (0.092 R)
• M21: 5,679,184 km (0.108 R)
• M22: 6,014,582 km (0.1 R)
• M23: 6,092,972 km (0.089 R)
• M24: 6,623,895 km (0.03 R)
• M25: 6,704,827 km (0.112 R)
• M26: 6,867,739 km (0.066 R)
• M27: 7,004,472 km (0.112 R)
• M28: 7,392,229 km (0.11 R)
• M29: 7,701,747 km (0.093 R)
• M30: 7,787,018 km (0.045 R)
• M31: 8,217,710 km (0.029 R)
• M32: 8,450,485 km (0.086 R)
• M33: 8,685,652 km (0.119 R)
• M34: 8,803,984 km (0.095 R)
• M35: 8,892,995 km (0.067 R)
• M36: 9,102,133 km (0.046 R)
• M37: 9,252,628 km (0.093 R)
• M38: 9,525,345 km (0.041 R)
• M39: 9,708,752 km (0.114 R)
• M40: 10,141,090 km (0.087 R)
• M41: 10,737,986 km (0.11 R)
• M42: 10,928,872 km (0.034 R)
• M43: 12,163,803 km (0.117 R)
• M44: 12,831,458 km (0.064 R)
• M45: 12,932,586 km (0.093 R)
• M46: 13,374,050 km (0.089 R)
• M47: 13,751,635 km (0.118 R)
• M48: 13,958,977 km (0.099 R)
• M49: 14,132,660 km (0.074 R)
• M50: 14,657,749 km (0.104 R)
• M51: 15,583,311 km (0.038 R)
• M52: 15,691,321 km (0.086 R)
• M53: 16,053,048 km (0.095 R)
• M54: 16,601,025 km (0.098 R)
• M55: 17,229,486 km (0.054 R)
• M56: 17,303,836 km (0.097 R)
• M57: 17,602,733 km (0.045 R)
• M58: 17,790,478 km (0.111 R)
• M59: 18,357,454 km (0.114 R)
• M60: 18,433,450 km (0.06 R)
• M61: 18,891,967 km (0.091 R)
• M62: 19,859,117 km (0.079 R)
• M63: 21,240,354 km (0.091 R)
• M64: 21,320,090 km (0.046 R)
• M65: 21,721,012 km (0.058 R)
• M66: 21,922,222 km (0.118 R)
• M67: 22,286,193 km (0.095 R)
• M68: 22,367,425 km (0.109 R)
• M69: 22,733,790 km (0.102 R)
• M70: 23,102,250 km (0.109 R)
• M71: 23,184,379 km (0.101 R)
• M72: 23,348,936 km (0.099 R)
• M73: 23,596,521 km (0.059 R)
• M74: 24,011,206 km (0.098 R)
• M75: 24,135,971 km (0.027 R)
• M76: 24,511,910 km (0.114 R)
• M77: 25,906,462 km (0.114 R)
• M78: 28,595,633 km (0.076 R)
• M79: 29,303,979 km (0.08 R)
• M80: 29,794,361 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.7

Radius: 9.6

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 5.59 AU - 8.33 AU

Year: 6954 Days

Day: 12.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 88,443,219 km

• M1: 164,558 km (0.118 R)
• M2: 274,063 km (0.092 R)
• M3: 364,570 km (0.101 R)
• M4: 530,773 km (0.112 R)
• M5: 679,922 km (0.108 R)
• M6: 1,004,400 km (0.099 R)
• M7: 1,210,845 km (0.104 R)
• M8: 1,374,954 km (0.119 R)
• M9: 1,488,349 km (0.075 R)
• M10: 1,889,720 km (0.095 R)
• M11: 2,437,398 km (0.093 R)
• M12: 2,552,588 km (0.068 R)
• M13: 3,007,516 km (0.114 R)
• M14: 3,282,476 km (0.032 R)
• M15: 3,410,083 km (0.025 R)
• M16: 4,073,251 km (0.119 R)
• M17: 4,660,871 km (0.071 R)
• M18: 4,979,365 km (0.089 R)
• M19: 5,455,236 km (0.107 R)
• M20: 6,039,266 km (0.077 R)
• M21: 6,482,375 km (0.104 R)
• M22: 6,707,969 km (0.11 R)
• M23: 7,908,192 km (0.073 R)
• M24: 8,080,080 km (0.09 R)
• M25: 8,357,883 km (0.103 R)
• M26: 8,744,744 km (0.076 R)
• M27: 8,815,803 km (0.083 R)
• M28: 9,682,573 km (0.069 R)
• M29: 10,425,625 km (0.102 R)
• M30: 10,728,112 km (0.115 R)
• M31: 11,887,496 km (0.12 R)
• M32: 11,966,334 km (0.103 R)
• M33: 12,045,172 km (0.12 R)
• M34: 12,482,147 km (0.078 R)
• M35: 12,682,608 km (0.063 R)
• M36: 13,208,445 km (0.107 R)
• M37: 13,782,901 km (0.098 R)
• M38: 14,786,553 km (0.073 R)
• M39: 17,935,887 km (0.105 R)
• M40: 18,026,244 km (0.119 R)
• M41: 18,938,193 km (0.101 R)
• M42: 19,122,348 km (0.03 R)
• M43: 19,353,477 km (0.118 R)
• M44: 20,193,020 km (0.047 R)
• M45: 20,475,610 km (0.054 R)
• M46: 20,617,279 km (0.056 R)
• M47: 20,949,237 km (0.114 R)
• M48: 21,330,861 km (0.053 R)
• M49: 23,224,022 km (0.113 R)
• M50: 23,371,825 km (0.085 R)
• M51: 24,365,454 km (0.045 R)
• M52: 25,779,603 km (0.066 R)
• M53: 26,548,087 km (0.072 R)
• M54: 27,116,409 km (0.1 R)
• M55: 27,480,231 km (0.097 R)
• M56: 27,636,561 km (0.088 R)
• M57: 28,633,930 km (0.062 R)
• M58: 28,898,419 km (0.118 R)
• M59: 29,750,080 km (0.108 R)
• M60: 30,717,978 km (0.069 R)
• M61: 30,934,446 km (0.062 R)
• M62: 31,641,595 km (0.067 R)
• M63: 32,024,566 km (0.114 R)
• M64: 32,409,032 km (0.068 R)
• M65: 32,519,136 km (0.082 R)
• M66: 33,182,603 km (0.107 R)
• M67: 33,850,557 km (0.101 R)
• M68: 34,130,156 km (0.098 R)
• M69: 34,298,304 km (0.113 R)
• M70: 35,312,877 km (0.074 R)
• M71: 35,767,056 km (0.082 R)
• M72: 35,994,893 km (0.116 R)
• M73: 36,509,061 km (0.086 R)
• M74: 37,140,963 km (0.054 R)
• M75: 37,487,132 km (0.067 R)
• M76: 38,415,536 km (0.102 R)
• M77: 38,999,567 km (0.119 R)
• M78: 39,116,702 km (0.109 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826

Radius: 8.8

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.19 AU - 11.53 AU

Year: 10846 Days

Day: 8 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 88,443,219 km

• M1: 250,128 km (0.037 R)
• M2: 555,606 km (0.105 R)
• M3: 622,477 km (0.059 R)
• M4: 710,291 km (0.061 R)
• M5: 919,129 km (0.1 R)
• M6: 1,213,388 km (0.045 R)
• M7: 1,302,848 km (0.09 R)
• M8: 1,990,549 km (0.114 R)
• M9: 2,315,775 km (0.115 R)
• M10: 2,399,699 km (0.055 R)
• M11: 2,687,077 km (0.103 R)
• M12: 2,805,110 km (0.092 R)
• M13: 2,985,375 km (0.059 R)
• M14: 3,200,646 km (0.113 R)
• M15: 3,485,032 km (0.042 R)
• M16: 4,525,635 km (0.027 R)
• M17: 5,025,292 km (0.079 R)
• M18: 5,731,394 km (0.037 R)
• M19: 6,428,819 km (0.094 R)
• M20: 6,627,335 km (0.11 R)
• M21: 6,827,796 km (0.092 R)
• M22: 8,072,750 km (0.082 R)
• M23: 8,677,424 km (0.088 R)
• M24: 8,808,771 km (0.105 R)
• M25: 9,162,720 km (0.092 R)
• M26: 9,747,648 km (0.114 R)
• M27: 10,437,593 km (0.111 R)
• M28: 10,953,556 km (0.119 R)
• M29: 11,048,252 km (0.115 R)
• M30: 11,143,246 km (0.114 R)
• M31: 11,381,855 km (0.044 R)
• M32: 11,477,747 km (0.052 R)
• M33: 12,010,315 km (0.109 R)
• M34: 12,304,126 km (0.12 R)
• M35: 14,013,581 km (0.101 R)
• M36: 14,374,710 km (0.04 R)
• M37: 15,053,585 km (0.081 R)
• M38: 15,476,498 km (0.114 R)
• M39: 16,823,178 km (0.098 R)
• M40: 17,097,092 km (0.025 R)
• M41: 17,760,259 km (0.09 R)
• M42: 18,431,954 km (0.091 R)
• M43: 18,884,338 km (0.113 R)
• M44: 19,397,608 km (0.071 R)
• M45: 20,205,287 km (0.113 R)
• M46: 20,613,240 km (0.086 R)
• M47: 20,965,094 km (0.117 R)
• M48: 21,318,893 km (0.115 R)
• M49: 21,437,225 km (0.114 R)
• M50: 21,555,856 km (0.112 R)
• M51: 22,874,711 km (0.114 R)
• M52: 23,178,096 km (0.046 R)
• M53: 23,299,868 km (0.117 R)
• M54: 24,157,962 km (0.073 R)
• M55: 24,281,380 km (0.088 R)
• M56: 24,405,097 km (0.071 R)
• M57: 24,715,064 km (0.081 R)
• M58: 25,339,037 km (0.095 R)
• M59: 26,729,998 km (0.059 R)
• M60: 27,113,567 km (0.082 R)
• M61: 27,951,016 km (0.083 R)
• M62: 28,405,494 km (0.107 R)
• M63: 29,124,611 km (0.066 R)
• M64: 29,387,604 km (0.074 R)
• M65: 29,783,590 km (0.112 R)
• M66: 29,915,984 km (0.057 R)
• M67: 29,982,106 km (0.115 R)
• M68: 30,580,797 km (0.077 R)
• M69: 31,049,038 km (0.095 R)
• M70: 33,701,109 km (0.076 R)
• M71: 34,184,759 km (0.07 R)
• M72: 34,531,527 km (0.074 R)
• M73: 36,001,176 km (0.07 R)
• M74: 36,424,838 km (0.069 R)
• M75: 38,351,658 km (0.069 R)
• M76: 39,291,133 km (0.048 R)
• M77: 39,581,652 km (0.098 R)
• M78: 40,531,000 km (0.04 R)
• M79: 41,118,920 km (0.099 R)
• M80: 43,123,980 km (0.094 R)
• M81: 44,553,986 km (0.105 R)
• M82: 46,612,752 km (0.052 R)
• M83: 47,151,454 km (0.12 R)
• M84: 47,924,875 km (0.097 R)
• M85: 48,858,216 km (0.109 R)
• M86: 49,719,301 km (0.078 R)
• M87: 51,297,409 km (0.107 R)
• M88: 53,293,194 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531

Radius: 7.3

Gravity: 9.96 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 16.6 AU - 19.02 AU

Year: 28467 Days

Day: 19.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 88,443,219 km

• M1: 105,317 km (0.107 R)
• M2: 166,203 km (0.106 R)
• M3: 237,113 km (0.034 R)
• M4: 719,566 km (0.037 R)
• M5: 824,284 km (0.049 R)
• M6: 1,138,440 km (0.069 R)
• M7: 1,357,002 km (0.101 R)
• M8: 1,487,900 km (0.118 R)
• M9: 1,941,930 km (0.112 R)
• M10: 2,165,429 km (0.086 R)
• M11: 2,357,962 km (0.068 R)
• M12: 2,637,111 km (0.072 R)
• M13: 2,926,733 km (0.038 R)
• M14: 3,054,041 km (0.079 R)
• M15: 3,139,910 km (0.093 R)
• M16: 3,581,373 km (0.089 R)
• M17: 3,995,460 km (0.098 R)
• M18: 4,136,830 km (0.075 R)
• M19: 4,570,963 km (0.089 R)
• M20: 4,620,181 km (0.118 R)
• M21: 4,768,582 km (0.08 R)
• M22: 5,534,672 km (0.076 R)
• M23: 5,851,670 km (0.093 R)
• M24: 7,178,155 km (0.045 R)
• M25: 7,757,398 km (0.091 R)
• M26: 8,411,739 km (0.071 R)
• M27: 9,021,948 km (0.109 R)
• M28: 10,478,882 km (0.103 R)
• M29: 12,143,607 km (0.06 R)
• M30: 12,901,769 km (0.114 R)
• M31: 14,972,952 km (0.108 R)
• M32: 15,119,707 km (0.103 R)
• M33: 15,488,316 km (0.069 R)
• M34: 15,934,567 km (0.106 R)
• M35: 16,309,758 km (0.081 R)
• M36: 16,536,249 km (0.118 R)
• M37: 16,763,788 km (0.088 R)
• M38: 16,915,929 km (0.116 R)
• M39: 17,145,262 km (0.039 R)
• M40: 18,150,560 km (0.071 R)
• M41: 18,228,650 km (0.102 R)
• M42: 18,699,734 km (0.074 R)
• M43: 18,857,709 km (0.073 R)
• M44: 19,654,019 km (0.085 R)
• M45: 20,624,011 km (0.072 R)
• M46: 21,279,250 km (0.116 R)
• M47: 23,116,312 km (0.054 R)
• M48: 24,139,561 km (0.097 R)
• M49: 24,656,721 km (0.12 R)
• M50: 29,289,318 km (0.062 R)
• M51: 30,025,340 km (0.082 R)
• M52: 31,421,836 km (0.115 R)
• M53: 32,364,602 km (0.098 R)
• M54: 32,934,719 km (0.108 R)
• M55: 33,508,128 km (0.102 R)
• M56: 34,277,659 km (0.109 R)
• M57: 35,540,864 km (0.091 R)
• M58: 35,638,701 km (0.103 R)
• M59: 36,424,239 km (0.067 R)
• M60: 37,712,875 km (0.102 R)
• M61: 40,130,975 km (0.037 R)
• M62: 41,153,327 km (0.118 R)
• M63: 42,806,683 km (0.109 R)
• M64: 44,798,130 km (0.113 R)
• M65: 45,645,602 km (0.106 R)
• M66: 48,328,041 km (0.07 R)
• M67: 51,392,553 km (0.118 R)
• M68: 55,423,917 km (0.099 R)
• M69: 57,247,964 km (0.077 R)
• M70: 58,860,180 km (0.111 R)
• M71: 60,137,297 km (0.113 R)
• M72: 62,955,422 km (0.079 R)
• M73: 67,141,469 km (0.064 R)
• M74: 68,597,356 km (0.037 R)
• M75: 69,084,895 km (0.101 R)
• M76: 69,573,631 km (0.059 R)
• M77: 70,554,545 km (0.106 R)
• M78: 72,778,317 km (0.086 R)
• M79: 74,649,038 km (0.111 R)
• M80: 75,276,153 km (0.12 R)
• M81: 77,294,377 km (0.112 R)
• M82: 79,330,554 km (0.09 R)
• M83: 81,384,234 km (0.113 R)
• M84: 84,236,467 km (0.031 R)
• M85: 86,594,279 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 13,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit