🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.62 AU - 0.84 AU

Year: 222 Days

Day: 19.6 Hours

Environment

Temp: 200 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.09 AU - 1.21 AU

Year: 440 Days

Day: 30.4 Hours

Environment

Temp: 18 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.43 AU - 2.23 AU

Year: 882 Days

Day: 38.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.51 AU - 4.15 AU

Year: 2672 Days

Day: 12.6 Hours

Environment

Temp: -122 °C

Axial Tilt: 15.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,450,489 km

• M1: 2,497,686 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.5

Radius: 11.8

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.57 AU - 6.99 AU

Year: 4953 Days

Day: 9.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 90,450,489 km

• M1: 172,038 km (0.11 R)
• M2: 264,639 km (0.09 R)
• M3: 338,839 km (0.091 R)
• M4: 430,243 km (0.111 R)
• M5: 525,986 km (0.087 R)
• M6: 623,374 km (0.107 R)
• M7: 815,009 km (0.086 R)
• M8: 889,060 km (0.058 R)
• M9: 1,000,511 km (0.073 R)
• M10: 1,163,123 km (0.101 R)
• M11: 1,247,945 km (0.088 R)
• M12: 1,325,138 km (0.094 R)
• M13: 1,505,254 km (0.088 R)
• M14: 1,946,119 km (0.045 R)
• M15: 2,048,144 km (0.054 R)
• M16: 2,128,927 km (0.066 R)
• M17: 2,353,623 km (0.101 R)
• M18: 3,383,605 km (0.067 R)
• M19: 3,493,709 km (0.032 R)
• M20: 3,632,984 km (0.093 R)
• M21: 3,717,357 km (0.101 R)
• M22: 3,845,264 km (0.039 R)
• M23: 4,120,374 km (0.112 R)
• M24: 4,267,578 km (0.101 R)
• M25: 4,341,929 km (0.079 R)
• M26: 4,643,668 km (0.079 R)
• M27: 4,720,262 km (0.092 R)
• M28: 4,905,613 km (0.11 R)
• M29: 5,251,783 km (0.106 R)
• M30: 5,331,668 km (0.062 R)
• M31: 5,671,255 km (0.086 R)
• M32: 5,835,514 km (0.066 R)
• M33: 6,577,070 km (0.112 R)
• M34: 6,767,060 km (0.074 R)
• M35: 6,958,994 km (0.045 R)
• M36: 7,099,616 km (0.062 R)
• M37: 7,437,707 km (0.12 R)
• M38: 7,799,135 km (0.097 R)
• M39: 7,945,442 km (0.103 R)
• M40: 8,018,895 km (0.096 R)
• M41: 8,296,399 km (0.038 R)
• M42: 8,445,697 km (0.109 R)
• M43: 8,520,646 km (0.086 R)
• M44: 8,633,592 km (0.097 R)
• M45: 9,071,016 km (0.119 R)
• M46: 9,302,145 km (0.032 R)
• M47: 9,379,637 km (0.119 R)
• M48: 9,829,328 km (0.1 R)
• M49: 10,346,189 km (0.088 R)
• M50: 10,466,615 km (0.051 R)
• M51: 10,749,804 km (0.099 R)
• M52: 10,953,556 km (0.043 R)
• M53: 11,097,020 km (0.11 R)
• M54: 11,718,600 km (0.099 R)
• M55: 11,844,411 km (0.037 R)
• M56: 12,012,709 km (0.086 R)
• M57: 12,245,334 km (0.119 R)
• M58: 13,343,831 km (0.066 R)
• M59: 13,541,001 km (0.077 R)
• M60: 13,783,349 km (0.119 R)
• M61: 14,004,754 km (0.091 R)
• M62: 14,383,985 km (0.111 R)
• M63: 14,766,656 km (0.11 R)
• M64: 14,993,297 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.7

Radius: 10.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 9.27 AU - 14.31 AU

Year: 14430 Days

Day: 8.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 90,450,489 km

• M1: 155,432 km (0.061 R)
• M2: 382,522 km (0.108 R)
• M3: 648,956 km (0.092 R)
• M4: 716,424 km (0.119 R)
• M5: 786,586 km (0.079 R)
• M6: 1,153,549 km (0.1 R)
• M7: 1,761,066 km (0.09 R)
• M8: 2,034,381 km (0.097 R)
• M9: 2,456,247 km (0.119 R)
• M10: 2,677,652 km (0.094 R)
• M11: 2,905,490 km (0.095 R)
• M12: 4,435,577 km (0.088 R)
• M13: 4,774,416 km (0.085 R)
• M14: 4,912,196 km (0.096 R)
• M15: 5,298,308 km (0.117 R)
• M16: 5,405,270 km (0.067 R)
• M17: 5,585,237 km (0.03 R)
• M18: 5,767,297 km (0.102 R)
• M19: 5,840,600 km (0.05 R)
• M20: 6,099,853 km (0.08 R)
• M21: 6,706,473 km (0.099 R)
• M22: 7,213,460 km (0.101 R)
• M23: 7,372,033 km (0.103 R)
• M24: 7,652,380 km (0.118 R)
• M25: 7,733,013 km (0.076 R)
• M26: 7,854,636 km (0.098 R)
• M27: 8,306,123 km (0.09 R)
• M28: 9,277,013 km (0.11 R)
• M29: 10,913,464 km (0.106 R)
• M30: 11,187,228 km (0.033 R)
• M31: 11,278,931 km (0.101 R)
• M32: 11,648,438 km (0.071 R)
• M33: 12,068,808 km (0.026 R)
• M34: 12,351,997 km (0.046 R)
• M35: 12,780,744 km (0.103 R)
• M36: 13,214,429 km (0.089 R)
• M37: 14,096,159 km (0.057 R)
• M38: 14,344,491 km (0.071 R)
• M39: 14,594,319 km (0.045 R)
• M40: 15,148,879 km (0.107 R)
• M41: 15,659,008 km (0.11 R)
• M42: 15,916,166 km (0.09 R)
• M43: 16,591,601 km (0.092 R)
• M44: 16,748,678 km (0.115 R)
• M45: 17,276,160 km (0.059 R)
• M46: 18,510,044 km (0.082 R)
• M47: 19,000,725 km (0.083 R)
• M48: 19,385,191 km (0.082 R)
• M49: 21,232,276 km (0.053 R)
• M50: 21,688,550 km (0.053 R)
• M51: 21,975,329 km (0.091 R)
• M52: 22,205,710 km (0.065 R)
• M53: 24,612,440 km (0.094 R)
• M54: 24,731,969 km (0.044 R)
• M55: 25,031,613 km (0.085 R)
• M56: 25,272,167 km (0.096 R)
• M57: 25,573,906 km (0.072 R)
• M58: 26,486,602 km (0.11 R)
• M59: 27,906,436 km (0.092 R)
• M60: 28,908,741 km (0.118 R)
• M61: 29,224,393 km (0.11 R)
• M62: 30,691,200 km (0.111 R)
• M63: 31,336,266 km (0.098 R)
• M64: 32,312,392 km (0.038 R)
• M65: 32,508,814 km (0.099 R)
• M66: 32,705,685 km (0.115 R)
• M67: 33,430,786 km (0.087 R)
• M68: 36,179,647 km (0.096 R)
• M69: 36,861,065 km (0.099 R)
• M70: 37,272,010 km (0.101 R)
• M71: 37,340,526 km (0.058 R)
• M72: 37,478,007 km (0.1 R)
• M73: 37,891,196 km (0.113 R)
• M74: 38,236,617 km (0.1 R)
• M75: 39,909,421 km (0.09 R)
• M76: 40,684,039 km (0.098 R)
• M77: 41,962,352 km (0.068 R)
• M78: 43,109,618 km (0.101 R)
• M79: 43,398,043 km (0.062 R)
• M80: 43,687,066 km (0.1 R)
• M81: 45,215,358 km (0.105 R)
• M82: 46,613,051 km (0.094 R)
• M83: 46,761,003 km (0.109 R)
• M84: 48,174,254 km (0.111 R)
• M85: 48,998,838 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.2

Radius: 8

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 9.69 AU - 15.89 AU

Year: 16304 Days

Day: 5.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 90,450,489 km

• M1: 117,285 km (0.083 R)
• M2: 661,372 km (0.119 R)
• M3: 725,699 km (0.104 R)
• M4: 1,055,263 km (0.101 R)
• M5: 1,183,768 km (0.106 R)
• M6: 1,263,504 km (0.09 R)
• M7: 1,400,236 km (0.083 R)
• M8: 1,933,104 km (0.119 R)
• M9: 2,287,351 km (0.051 R)
• M10: 2,489,159 km (0.07 R)
• M11: 2,946,480 km (0.115 R)
• M12: 3,092,487 km (0.101 R)
• M13: 3,467,978 km (0.107 R)
• M14: 4,179,914 km (0.098 R)
• M15: 4,468,788 km (0.085 R)
• M16: 4,721,608 km (0.106 R)
• M17: 5,329,723 km (0.049 R)
• M18: 6,955,553 km (0.087 R)
• M19: 7,347,200 km (0.109 R)
• M20: 9,250,384 km (0.118 R)
• M21: 9,464,908 km (0.108 R)
• M22: 10,008,247 km (0.1 R)
• M23: 10,283,806 km (0.079 R)
• M24: 11,467,874 km (0.106 R)
• M25: 11,756,298 km (0.045 R)
• M26: 12,281,237 km (0.082 R)
• M27: 13,535,615 km (0.025 R)
• M28: 14,147,171 km (0.1 R)
• M29: 14,208,806 km (0.091 R)
• M30: 16,228,676 km (0.12 R)
• M31: 16,552,406 km (0.044 R)
• M32: 16,812,856 km (0.105 R)
• M33: 17,271,972 km (0.061 R)
• M34: 17,868,269 km (0.055 R)
• M35: 18,135,451 km (0.054 R)
• M36: 18,809,239 km (0.115 R)
• M37: 19,422,591 km (0.097 R)
• M38: 20,111,788 km (0.12 R)
• M39: 20,669,040 km (0.034 R)
• M40: 21,019,847 km (0.037 R)
• M41: 21,231,229 km (0.102 R)
• M42: 21,656,237 km (0.084 R)
• M43: 22,514,629 km (0.085 R)
• M44: 22,730,948 km (0.108 R)
• M45: 27,123,440 km (0.084 R)
• M46: 28,048,254 km (0.112 R)
• M47: 28,826,762 km (0.107 R)
• M48: 29,454,624 km (0.036 R)
• M49: 29,770,275 km (0.08 R)
• M50: 30,723,962 km (0.075 R)
• M51: 30,883,882 km (0.076 R)
• M52: 31,930,020 km (0.119 R)
• M53: 32,987,826 km (0.099 R)
• M54: 33,151,636 km (0.066 R)
• M55: 33,644,561 km (0.076 R)
• M56: 33,974,424 km (0.086 R)
• M57: 34,887,420 km (0.094 R)
• M58: 35,892,419 km (0.057 R)
• M59: 36,822,169 km (0.092 R)
• M60: 37,077,084 km (0.071 R)
• M61: 38,360,335 km (0.116 R)
• M62: 38,791,476 km (0.109 R)
• M63: 39,050,879 km (0.064 R)
• M64: 40,181,539 km (0.076 R)
• M65: 40,882,555 km (0.112 R)
• M66: 42,208,142 km (0.06 R)
• M67: 42,653,046 km (0.1 R)
• M68: 44,087,390 km (0.092 R)
• M69: 44,629,383 km (0.114 R)
• M70: 46,451,635 km (0.112 R)
• M71: 47,926,969 km (0.075 R)
• M72: 48,112,470 km (0.045 R)
• M73: 49,980,649 km (0.069 R)
• M74: 50,168,693 km (0.05 R)
• M75: 54,366,409 km (0.089 R)
• M76: 54,753,569 km (0.085 R)
• M77: 54,850,508 km (0.102 R)
• M78: 55,335,953 km (0.099 R)
• M79: 57,095,673 km (0.066 R)
• M80: 58,081,074 km (0.098 R)
• M81: 58,476,910 km (0.085 R)
• M82: 60,169,012 km (0.086 R)
• M83: 60,569,335 km (0.057 R)
• M84: 60,870,326 km (0.12 R)
• M85: 62,079,077 km (0.073 R)
• M86: 62,180,056 km (0.084 R)
• M87: 62,686,295 km (0.071 R)
• M88: 64,111,065 km (0.115 R)
• M89: 67,927,456 km (0.088 R)
• M90: 68,135,697 km (0.085 R)
• M91: 68,553,224 km (0.036 R)
• M92: 68,971,350 km (0.088 R)
• M93: 69,180,787 km (0.105 R)
• M94: 69,915,612 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.4

Radius: 5.6

Gravity: 31.26 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.5 AU - 16.42 AU

Year: 21668 Days

Day: 18.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,450,489 km

• M1: 77,791 km (0.111 R)
• M2: 493,075 km (0.097 R)
• M3: 562,937 km (0.089 R)
• M4: 847,622 km (0.083 R)
• M5: 961,316 km (0.086 R)
• M6: 1,172,399 km (0.088 R)
• M7: 1,235,379 km (0.092 R)
• M8: 3,232,960 km (0.082 R)
• M9: 3,502,834 km (0.118 R)
• M10: 3,686,690 km (0.07 R)
• M11: 4,160,167 km (0.103 R)
• M12: 4,208,637 km (0.069 R)
• M13: 4,453,529 km (0.12 R)
• M14: 4,503,046 km (0.03 R)
• M15: 5,320,299 km (0.048 R)
• M16: 5,854,064 km (0.041 R)
• M17: 7,378,317 km (0.094 R)
• M18: 7,673,473 km (0.041 R)
• M19: 9,909,213 km (0.07 R)
• M20: 10,169,364 km (0.077 R)
• M21: 10,497,582 km (0.084 R)
• M22: 11,299,576 km (0.098 R)
• M23: 12,890,849 km (0.114 R)
• M24: 14,038,563 km (0.046 R)
• M25: 14,624,688 km (0.068 R)
• M26: 15,518,685 km (0.113 R)
• M27: 15,820,723 km (0.103 R)
• M28: 15,972,415 km (0.071 R)
• M29: 16,200,851 km (0.077 R)
• M30: 16,507,078 km (0.04 R)
• M31: 16,970,083 km (0.104 R)
• M32: 18,066,935 km (0.11 R)
• M33: 18,624,037 km (0.109 R)
• M34: 19,186,675 km (0.108 R)
• M35: 20,082,018 km (0.114 R)
• M36: 20,410,984 km (0.096 R)
• M37: 23,970,964 km (0.05 R)
• M38: 25,554,308 km (0.108 R)
• M39: 26,089,569 km (0.082 R)
• M40: 26,448,455 km (0.061 R)
• M41: 26,808,986 km (0.108 R)
• M42: 26,989,849 km (0.039 R)
• M43: 29,098,880 km (0.108 R)
• M44: 33,375,584 km (0.05 R)
• M45: 35,239,274 km (0.096 R)
• M46: 37,035,795 km (0.038 R)
• M47: 37,136,475 km (0.071 R)
• M48: 37,338,133 km (0.043 R)
• M49: 41,760,246 km (0.092 R)
• M50: 42,600,986 km (0.118 R)
• M51: 42,706,452 km (0.105 R)
• M52: 43,341,346 km (0.093 R)
• M53: 44,513,146 km (0.112 R)
• M54: 46,996,919 km (0.058 R)
• M55: 47,215,033 km (0.03 R)
• M56: 47,652,158 km (0.112 R)
• M57: 48,420,492 km (0.118 R)
• M58: 49,193,016 km (0.101 R)
• M59: 49,303,718 km (0.03 R)
• M60: 49,525,273 km (0.116 R)
• M61: 50,973,829 km (0.114 R)
• M62: 51,759,517 km (0.075 R)
• M63: 52,662,340 km (0.075 R)
• M64: 53,684,243 km (0.104 R)
• M65: 54,026,373 km (0.111 R)
• M66: 54,712,728 km (0.064 R)
• M67: 55,286,885 km (0.116 R)
• M68: 55,517,116 km (0.1 R)
• M69: 55,747,796 km (0.092 R)
• M70: 55,863,136 km (0.113 R)
• M71: 56,789,147 km (0.111 R)
• M72: 58,070,752 km (0.076 R)
• M73: 59,597,548 km (0.119 R)
• M74: 60,425,123 km (0.1 R)
• M75: 62,091,643 km (0.102 R)
• M76: 62,810,461 km (0.116 R)
• M77: 64,135,599 km (0.101 R)
• M78: 64,619,698 km (0.065 R)
• M79: 65,348,090 km (0.117 R)
• M80: 70,273,600 km (0.054 R)
• M81: 71,523,490 km (0.106 R)
• M82: 72,025,540 km (0.111 R)
• M83: 73,159,343 km (0.1 R)
• M84: 74,680,155 km (0.11 R)
• M85: 76,467,700 km (0.097 R)
• M86: 76,596,055 km (0.071 R)
• M87: 77,495,587 km (0.054 R)
• M88: 77,624,390 km (0.088 R)
• M89: 79,175,421 km (0.091 R)
• M90: 79,824,676 km (0.103 R)
• M91: 82,834,136 km (0.119 R)
• M92: 88,963,311 km (0.084 R)
• M93: 90,044,155 km (0.07 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 15,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit