🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.15 AU - 1.63 AU

Year: 627 Days

Day: 22.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,589,739 km

• M1: 621,878 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.35 AU - 1.85 AU

Year: 775 Days

Day: 41.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.48 AU - 2.06 AU

Year: 902 Days

Day: 23.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.8 AU - 2.32 AU

Year: 1132 Days

Day: 34.8 Hours

Environment

Temp: -84 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,589,739 km

• M1: 100,231 km (0.111 R)
• M2: 1,319,603 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.38 AU - 3.46 AU

Year: 1910 Days

Day: 17.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.4

Radius: 9.9

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.22 AU - 4.84 AU

Year: 3692 Days

Day: 10.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 82,589,739 km

• M1: 125,363 km (0.095 R)
• M2: 224,546 km (0.097 R)
• M3: 305,628 km (0.099 R)
• M4: 418,575 km (0.055 R)
• M5: 725,400 km (0.094 R)
• M6: 983,456 km (0.078 R)
• M7: 1,097,450 km (0.068 R)
• M8: 1,466,807 km (0.107 R)
• M9: 1,718,730 km (0.107 R)
• M10: 1,826,740 km (0.031 R)
• M11: 1,889,421 km (0.1 R)
• M12: 2,434,556 km (0.115 R)
• M13: 2,521,323 km (0.099 R)
• M14: 3,007,964 km (0.112 R)
• M15: 3,310,152 km (0.083 R)
• M16: 3,426,090 km (0.093 R)
• M17: 3,622,213 km (0.053 R)
• M18: 3,721,696 km (0.118 R)
• M19: 3,923,503 km (0.108 R)
• M20: 4,614,795 km (0.115 R)
• M21: 4,809,871 km (0.107 R)
• M22: 4,875,544 km (0.101 R)
• M23: 5,052,070 km (0.101 R)
• M24: 5,343,486 km (0.086 R)
• M25: 6,466,667 km (0.115 R)
• M26: 6,709,764 km (0.052 R)
• M27: 7,280,180 km (0.102 R)
• M28: 7,431,573 km (0.092 R)
• M29: 7,533,001 km (0.104 R)
• M30: 7,609,445 km (0.086 R)
• M31: 7,917,767 km (0.087 R)
• M32: 8,099,678 km (0.111 R)
• M33: 8,256,456 km (0.077 R)
• M34: 8,388,102 km (0.041 R)
• M35: 8,546,826 km (0.094 R)
• M36: 8,626,561 km (0.111 R)
• M37: 8,733,374 km (0.098 R)
• M38: 9,492,733 km (0.094 R)
• M39: 9,769,190 km (0.09 R)
• M40: 10,104,289 km (0.03 R)
• M41: 10,786,006 km (0.074 R)
• M42: 11,190,519 km (0.116 R)
• M43: 11,336,227 km (0.099 R)
• M44: 11,895,574 km (0.111 R)
• M45: 12,133,883 km (0.103 R)
• M46: 12,223,642 km (0.12 R)
• M47: 12,766,682 km (0.101 R)
• M48: 13,010,676 km (0.099 R)
• M49: 13,256,017 km (0.105 R)
• M50: 13,658,286 km (0.103 R)
• M51: 14,221,671 km (0.058 R)
• M52: 14,347,932 km (0.062 R)
• M53: 14,442,926 km (0.103 R)
• M54: 14,824,850 km (0.051 R)
• M55: 14,952,756 km (0.089 R)
• M56: 15,436,256 km (0.109 R)
• M57: 15,957,455 km (0.086 R)
• M58: 16,154,476 km (0.101 R)
• M59: 16,220,299 km (0.094 R)
• M60: 17,084,226 km (0.081 R)
• M61: 17,218,565 km (0.095 R)
• M62: 17,285,735 km (0.118 R)
• M63: 18,305,244 km (0.098 R)
• M64: 19,099,908 km (0.034 R)
• M65: 19,448,920 km (0.078 R)
• M66: 20,508,671 km (0.095 R)
• M67: 20,615,783 km (0.052 R)
• M68: 20,722,895 km (0.071 R)
• M69: 20,901,964 km (0.068 R)
• M70: 21,768,734 km (0.094 R)
• M71: 22,499,969 km (0.113 R)
• M72: 23,164,931 km (0.099 R)
• M73: 23,873,875 km (0.059 R)
• M74: 23,948,974 km (0.083 R)
• M75: 24,287,663 km (0.08 R)
• M76: 24,627,849 km (0.08 R)
• M77: 25,542,939 km (0.049 R)
• M78: 25,696,576 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.2

Radius: 13.5

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.46 AU - 12.5 AU

Year: 13931 Days

Day: 9 Hours

Environment

Temp: -193 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,589,739 km

• M1: 182,958 km (0.063 R)
• M2: 445,802 km (0.052 R)
• M3: 556,205 km (0.118 R)
• M4: 1,196,334 km (0.109 R)
• M5: 1,560,455 km (0.04 R)
• M6: 1,795,922 km (0.072 R)
• M7: 2,099,756 km (0.116 R)
• M8: 2,695,006 km (0.078 R)
• M9: 2,851,934 km (0.098 R)
• M10: 3,208,126 km (0.113 R)
• M11: 4,435,278 km (0.093 R)
• M12: 5,002,104 km (0.09 R)
• M13: 5,274,522 km (0.118 R)
• M14: 5,875,008 km (0.115 R)
• M15: 6,371,074 km (0.114 R)
• M16: 7,010,306 km (0.108 R)
• M17: 7,097,073 km (0.095 R)
• M18: 7,625,452 km (0.107 R)
• M19: 7,759,492 km (0.056 R)
• M20: 7,894,429 km (0.047 R)
• M21: 8,441,957 km (0.068 R)
• M22: 8,673,685 km (0.118 R)
• M23: 9,525,495 km (0.045 R)
• M24: 9,912,654 km (0.109 R)
• M25: 10,305,049 km (0.111 R)
• M26: 11,308,253 km (0.115 R)
• M27: 11,977,105 km (0.054 R)
• M28: 12,133,285 km (0.057 R)
• M29: 13,084,578 km (0.087 R)
• M30: 13,299,251 km (0.035 R)
• M31: 13,786,491 km (0.115 R)
• M32: 14,500,821 km (0.1 R)
• M33: 16,252,462 km (0.081 R)
• M34: 17,006,735 km (0.092 R)
• M35: 17,241,155 km (0.088 R)
• M36: 17,535,713 km (0.116 R)
• M37: 18,609,826 km (0.077 R)
• M38: 22,856,311 km (0.049 R)
• M39: 23,897,362 km (0.11 R)
• M40: 24,028,560 km (0.099 R)
• M41: 24,688,286 km (0.078 R)
• M42: 25,621,927 km (0.119 R)
• M43: 28,075,332 km (0.061 R)
• M44: 28,421,950 km (0.073 R)
• M45: 29,330,009 km (0.107 R)
• M46: 29,822,934 km (0.113 R)
• M47: 30,460,670 km (0.048 R)
• M48: 31,389,672 km (0.069 R)
• M49: 31,966,073 km (0.104 R)
• M50: 32,183,140 km (0.095 R)
• M51: 33,202,499 km (0.117 R)
• M52: 36,399,406 km (0.115 R)
• M53: 37,385,106 km (0.077 R)
• M54: 37,919,470 km (0.038 R)
• M55: 38,072,658 km (0.081 R)
• M56: 38,995,827 km (0.093 R)
• M57: 40,160,147 km (0.106 R)
• M58: 40,316,327 km (0.082 R)
• M59: 44,284,410 km (0.098 R)
• M60: 44,526,460 km (0.074 R)
• M61: 45,906,351 km (0.049 R)
• M62: 46,233,072 km (0.091 R)
• M63: 48,209,410 km (0.047 R)
• M64: 48,791,046 km (0.104 R)
• M65: 49,207,976 km (0.108 R)
• M66: 50,381,571 km (0.081 R)
• M67: 50,465,645 km (0.041 R)
• M68: 51,310,125 km (0.076 R)
• M69: 51,479,470 km (0.073 R)
• M70: 52,414,756 km (0.093 R)
• M71: 52,585,447 km (0.057 R)
• M72: 52,756,287 km (0.066 R)
• M73: 54,215,764 km (0.027 R)
• M74: 55,514,723 km (0.089 R)
• M75: 55,601,639 km (0.082 R)
• M76: 55,949,903 km (0.031 R)
• M77: 56,037,118 km (0.051 R)
• M78: 56,298,915 km (0.063 R)
• M79: 56,561,160 km (0.113 R)
• M80: 56,736,189 km (0.062 R)
• M81: 56,911,368 km (0.116 R)
• M82: 57,966,482 km (0.046 R)
• M83: 58,054,745 km (0.106 R)
• M84: 58,850,755 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.6

Radius: 13.5

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 9.68 AU - 13.42 AU

Year: 15029 Days

Day: 13.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 82,589,739 km

• M1: 471,084 km (0.096 R)
• M2: 649,404 km (0.065 R)
• M3: 903,571 km (0.042 R)
• M4: 1,116,299 km (0.082 R)
• M5: 1,592,769 km (0.101 R)
• M6: 1,990,100 km (0.047 R)
• M7: 2,129,675 km (0.075 R)
• M8: 2,644,292 km (0.075 R)
• M9: 2,798,527 km (0.102 R)
• M10: 2,902,947 km (0.114 R)
• M11: 3,501,488 km (0.041 R)
• M12: 4,655,037 km (0.116 R)
• M13: 5,354,407 km (0.074 R)
• M14: 5,584,040 km (0.103 R)
• M15: 5,683,373 km (0.089 R)
• M16: 6,120,946 km (0.112 R)
• M17: 6,604,297 km (0.11 R)
• M18: 7,208,074 km (0.111 R)
• M19: 8,090,552 km (0.091 R)
• M20: 9,007,138 km (0.114 R)
• M21: 9,636,496 km (0.056 R)
• M22: 9,876,152 km (0.075 R)
• M23: 11,062,613 km (0.032 R)
• M24: 11,651,430 km (0.035 R)
• M25: 12,597,337 km (0.106 R)
• M26: 12,947,397 km (0.075 R)
• M27: 13,478,619 km (0.087 R)
• M28: 15,022,319 km (0.104 R)
• M29: 15,207,521 km (0.103 R)
• M30: 15,486,970 km (0.034 R)
• M31: 15,768,064 km (0.113 R)
• M32: 16,287,767 km (0.114 R)
• M33: 18,274,128 km (0.061 R)
• M34: 18,720,378 km (0.059 R)
• M35: 20,029,659 km (0.091 R)
• M36: 21,108,708 km (0.1 R)
• M37: 22,153,949 km (0.093 R)
• M38: 23,753,150 km (0.106 R)
• M39: 24,185,937 km (0.077 R)
• M40: 24,348,849 km (0.044 R)
• M41: 24,894,731 km (0.117 R)
• M42: 25,004,387 km (0.095 R)
• M43: 25,776,461 km (0.096 R)
• M44: 26,444,416 km (0.107 R)
• M45: 29,578,491 km (0.087 R)
• M46: 31,100,649 km (0.094 R)
• M47: 31,277,923 km (0.107 R)
• M48: 32,288,756 km (0.084 R)
• M49: 33,552,259 km (0.077 R)
• M50: 33,976,968 km (0.096 R)
• M51: 34,098,740 km (0.037 R)
• M52: 34,586,878 km (0.117 R)
• M53: 34,770,584 km (0.074 R)
• M54: 35,631,969 km (0.119 R)
• M55: 37,125,105 km (0.119 R)
• M56: 38,892,754 km (0.094 R)
• M57: 40,881,807 km (0.113 R)
• M58: 41,725,688 km (0.051 R)
• M59: 42,051,812 km (0.07 R)
• M60: 42,378,683 km (0.104 R)
• M61: 43,364,683 km (0.097 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 737.3

Radius: 6.4

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 12.95 AU - 16.65 AU

Year: 21800 Days

Day: 22.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 82,589,739 km

• M1: 231,129 km (0.048 R)
• M2: 867,219 km (0.106 R)
• M3: 1,172,997 km (0.096 R)
• M4: 1,262,008 km (0.103 R)
• M5: 1,706,912 km (0.07 R)
• M6: 2,457,594 km (0.051 R)
• M7: 2,927,182 km (0.117 R)
• M8: 3,089,794 km (0.065 R)
• M9: 3,552,501 km (0.113 R)
• M10: 4,729,985 km (0.106 R)
• M11: 6,698,394 km (0.079 R)
• M12: 6,751,801 km (0.119 R)
• M13: 8,190,633 km (0.076 R)
• M14: 8,362,671 km (0.057 R)
• M15: 9,121,581 km (0.036 R)
• M16: 10,146,775 km (0.112 R)
• M17: 10,393,312 km (0.059 R)
• M18: 10,829,539 km (0.062 R)
• M19: 12,108,452 km (0.119 R)
• M20: 13,232,680 km (0.066 R)
• M21: 13,299,849 km (0.117 R)
• M22: 13,434,487 km (0.105 R)
• M23: 13,841,244 km (0.108 R)
• M24: 14,597,461 km (0.096 R)
• M25: 15,226,071 km (0.072 R)
• M26: 15,934,866 km (0.112 R)
• M27: 16,726,987 km (0.116 R)
• M28: 18,574,221 km (0.055 R)
• M29: 19,713,409 km (0.086 R)
• M30: 20,407,693 km (0.055 R)
• M31: 20,953,127 km (0.076 R)
• M32: 22,058,655 km (0.045 R)
• M33: 22,698,784 km (0.114 R)
• M34: 23,021,018 km (0.077 R)
• M35: 23,263,815 km (0.1 R)
• M36: 23,426,129 km (0.104 R)
• M37: 23,833,634 km (0.067 R)
• M38: 24,325,661 km (0.1 R)
• M39: 24,490,368 km (0.107 R)
• M40: 24,820,980 km (0.118 R)
• M41: 25,153,087 km (0.116 R)
• M42: 27,604,397 km (0.113 R)
• M43: 28,121,109 km (0.103 R)
• M44: 28,380,511 km (0.076 R)
• M45: 29,689,941 km (0.078 R)
• M46: 29,954,281 km (0.091 R)
• M47: 30,219,219 km (0.118 R)
• M48: 30,307,781 km (0.096 R)
• M49: 30,662,776 km (0.117 R)
• M50: 31,287,198 km (0.057 R)
• M51: 31,915,808 km (0.089 R)
• M52: 32,276,937 km (0.114 R)
• M53: 34,010,478 km (0.091 R)
• M54: 35,680,588 km (0.103 R)
• M55: 38,810,924 km (0.084 R)
• M56: 39,292,928 km (0.081 R)
• M57: 40,360,159 km (0.117 R)
• M58: 41,142,257 km (0.087 R)
• M59: 42,126,910 km (0.113 R)
• M60: 42,225,794 km (0.113 R)
• M61: 43,019,710 km (0.102 R)
• M62: 43,119,342 km (0.09 R)
• M63: 43,618,401 km (0.113 R)
• M64: 43,918,793 km (0.053 R)
• M65: 44,019,173 km (0.08 R)
• M66: 45,735,510 km (0.11 R)
• M67: 46,142,566 km (0.105 R)
• M68: 46,652,994 km (0.119 R)
• M69: 47,782,757 km (0.088 R)
• M70: 48,092,275 km (0.03 R)
• M71: 48,609,883 km (0.117 R)
• M72: 52,390,521 km (0.117 R)
• M73: 54,100,873 km (0.098 R)
• M74: 56,482,322 km (0.088 R)
• M75: 56,700,435 km (0.054 R)
• M76: 58,897,729 km (0.112 R)
• M77: 62,245,580 km (0.095 R)
• M78: 63,261,948 km (0.068 R)
• M79: 63,375,193 km (0.078 R)
• M80: 64,283,701 km (0.104 R)
• M81: 64,511,539 km (0.111 R)
• M82: 67,844,729 km (0.03 R)
• M83: 70,058,927 km (0.043 R)
• M84: 72,296,462 km (0.086 R)
• M85: 75,156,325 km (0.074 R)
• M86: 76,962,569 km (0.096 R)
• M87: 77,204,469 km (0.088 R)
• M88: 77,446,518 km (0.08 R)
• M89: 77,567,693 km (0.085 R)
• M90: 77,810,340 km (0.091 R)
• M91: 78,052,988 km (0.117 R)
• M92: 78,782,876 km (0.112 R)
• M93: 81,108,974 km (0.114 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 19,919 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit