🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1 AU - 1.26 AU

Year: 420 Days

Day: 26.6 Hours

Environment

Temp: 27 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.09 AU - 1.53 AU

Year: 525 Days

Day: 30.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 107,117,742 km

• M1: 342,280 km (0.102 R)
• M2: 469,438 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.03 AU - 1.65 AU

Year: 543 Days

Day: 20.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.95 AU - 2.15 AU

Year: 1027 Days

Day: 39.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 107,117,742 km

• M1: 445,502 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.12 AU - 4.28 AU

Year: 2490 Days

Day: 39 Hours

Environment

Temp: -113 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 18.1

Radius: 14

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.2 AU - 8.22 AU

Year: 6773 Days

Day: 14.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 107,117,742 km

• M1: 177,872 km (0.093 R)
• M2: 353,649 km (0.117 R)
• M3: 1,136,046 km (0.065 R)
• M4: 1,728,304 km (0.106 R)
• M5: 1,981,573 km (0.053 R)
• M6: 2,925,835 km (0.077 R)
• M7: 3,050,301 km (0.117 R)
• M8: 3,577,035 km (0.114 R)
• M9: 3,971,075 km (0.082 R)
• M10: 5,097,547 km (0.054 R)
• M11: 5,618,746 km (0.054 R)
• M12: 6,739,534 km (0.061 R)
• M13: 7,114,426 km (0.06 R)
• M14: 8,220,702 km (0.098 R)
• M15: 9,550,178 km (0.098 R)
• M16: 10,003,011 km (0.106 R)
• M17: 10,335,268 km (0.079 R)
• M18: 10,864,695 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 613.9

Radius: 7.3

Gravity: 11.52 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.76 AU - 18.6 AU

Year: 21722 Days

Day: 18.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 107,117,742 km

• M1: 168,148 km (0.082 R)
• M2: 277,803 km (0.071 R)
• M3: 493,075 km (0.046 R)
• M4: 619,634 km (0.106 R)
• M5: 710,141 km (0.105 R)
• M6: 1,433,447 km (0.108 R)
• M7: 2,251,149 km (0.105 R)
• M8: 3,553,398 km (0.107 R)
• M9: 3,636,275 km (0.079 R)
• M10: 4,146,404 km (0.108 R)
• M11: 4,365,565 km (0.077 R)
• M12: 4,906,960 km (0.099 R)
• M13: 5,953,995 km (0.096 R)
• M14: 6,102,097 km (0.086 R)
• M15: 6,151,614 km (0.095 R)
• M16: 6,251,246 km (0.096 R)
• M17: 6,911,870 km (0.078 R)
• M18: 7,171,872 km (0.111 R)
• M19: 7,701,598 km (0.072 R)
• M20: 8,243,740 km (0.057 R)
• M21: 8,353,695 km (0.05 R)
• M22: 8,686,400 km (0.107 R)
• M23: 8,854,399 km (0.057 R)
• M24: 9,826,486 km (0.111 R)
• M25: 12,876,038 km (0.105 R)
• M26: 12,939,767 km (0.089 R)
• M27: 14,767,554 km (0.109 R)
• M28: 14,901,145 km (0.102 R)
• M29: 18,441,678 km (0.11 R)
• M30: 18,947,019 km (0.095 R)
• M31: 19,237,837 km (0.08 R)
• M32: 19,750,360 km (0.115 R)
• M33: 19,897,564 km (0.11 R)
• M34: 19,971,316 km (0.039 R)
• M35: 20,045,217 km (0.108 R)
• M36: 20,341,570 km (0.116 R)
• M37: 21,239,307 km (0.107 R)
• M38: 21,465,798 km (0.103 R)
• M39: 21,769,033 km (0.064 R)
• M40: 24,719,253 km (0.08 R)
• M41: 24,798,540 km (0.097 R)
• M42: 25,116,585 km (0.119 R)
• M43: 25,676,679 km (0.092 R)
• M44: 27,135,408 km (0.053 R)
• M45: 28,040,026 km (0.113 R)
• M46: 28,537,589 km (0.108 R)
• M47: 29,457,466 km (0.067 R)
• M48: 32,101,609 km (0.116 R)
• M49: 33,583,525 km (0.119 R)
• M50: 33,847,416 km (0.092 R)
• M51: 34,200,317 km (0.11 R)
• M52: 34,731,838 km (0.102 R)
• M53: 35,534,281 km (0.1 R)
• M54: 36,523,423 km (0.101 R)
• M55: 36,613,780 km (0.106 R)
• M56: 39,637,302 km (0.075 R)
• M57: 42,930,550 km (0.098 R)
• M58: 43,887,527 km (0.072 R)
• M59: 45,336,084 km (0.107 R)
• M60: 45,725,038 km (0.102 R)
• M61: 46,702,211 km (0.052 R)
• M62: 46,996,620 km (0.114 R)
• M63: 47,291,776 km (0.106 R)
• M64: 47,488,797 km (0.116 R)
• M65: 51,386,121 km (0.054 R)
• M66: 51,791,680 km (0.117 R)
• M67: 54,866,515 km (0.11 R)
• M68: 56,112,965 km (0.08 R)
• M69: 56,217,234 km (0.104 R)
• M70: 56,321,654 km (0.099 R)
• M71: 59,163,564 km (0.093 R)
• M72: 60,762,466 km (0.082 R)
• M73: 61,298,625 km (0.112 R)
• M74: 61,513,448 km (0.117 R)
• M75: 61,621,009 km (0.113 R)
• M76: 62,159,710 km (0.055 R)
• M77: 62,375,580 km (0.044 R)
• M78: 63,458,669 km (0.07 R)
• M79: 65,314,430 km (0.107 R)
• M80: 66,193,767 km (0.042 R)
• M81: 69,190,661 km (0.098 R)
• M82: 69,302,560 km (0.085 R)
• M83: 70,536,742 km (0.07 R)
• M84: 70,649,240 km (0.103 R)
• M85: 70,987,331 km (0.108 R)
• M86: 71,100,128 km (0.091 R)
• M87: 72,344,932 km (0.102 R)
• M88: 75,315,646 km (0.093 R)
• M89: 76,584,386 km (0.06 R)
• M90: 77,395,506 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.5

Radius: 6.8

Gravity: 18.22 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 13.69 AU - 18.87 AU

Year: 22980 Days

Day: 16.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,117,742 km

• M1: 92,601 km (0.083 R)
• M2: 160,818 km (0.118 R)
• M3: 232,625 km (0.076 R)
• M4: 396,285 km (0.056 R)
• M5: 826,379 km (0.114 R)
• M6: 881,281 km (0.118 R)
• M7: 1,143,975 km (0.04 R)
• M8: 1,332,618 km (0.059 R)
• M9: 1,531,134 km (0.057 R)
• M10: 2,909,978 km (0.106 R)
• M11: 4,320,985 km (0.118 R)
• M12: 4,369,604 km (0.093 R)
• M13: 4,815,107 km (0.054 R)
• M14: 6,127,529 km (0.067 R)
• M15: 6,907,831 km (0.11 R)
• M16: 7,542,874 km (0.085 R)
• M17: 7,719,250 km (0.037 R)
• M18: 8,016,351 km (0.097 R)
• M19: 8,196,318 km (0.06 R)
• M20: 8,560,439 km (0.117 R)
• M21: 9,054,112 km (0.116 R)
• M22: 9,367,370 km (0.107 R)
• M23: 11,253,201 km (0.05 R)
• M24: 11,929,981 km (0.105 R)
• M25: 12,829,364 km (0.068 R)
• M26: 12,969,687 km (0.074 R)
• M27: 14,400,590 km (0.09 R)
• M28: 16,792,062 km (0.098 R)
• M29: 17,099,485 km (0.064 R)
• M30: 17,642,077 km (0.078 R)
• M31: 19,303,511 km (0.082 R)
• M32: 19,787,310 km (0.118 R)
• M33: 20,275,149 km (0.065 R)
• M34: 20,356,829 km (0.1 R)
• M35: 21,014,312 km (0.118 R)
• M36: 24,404,499 km (0.118 R)
• M37: 25,454,227 km (0.092 R)
• M38: 26,518,616 km (0.076 R)
• M39: 26,876,604 km (0.108 R)
• M40: 28,690,478 km (0.083 R)
• M41: 29,519,699 km (0.102 R)
• M42: 29,612,300 km (0.035 R)
• M43: 31,390,271 km (0.108 R)
• M44: 31,958,892 km (0.095 R)
• M45: 34,072,710 km (0.091 R)
• M46: 35,342,946 km (0.104 R)
• M47: 35,441,232 km (0.077 R)
• M48: 35,736,837 km (0.107 R)
• M49: 36,529,107 km (0.071 R)
• M50: 37,929,343 km (0.107 R)
• M51: 38,636,193 km (0.114 R)
• M52: 38,737,471 km (0.105 R)
• M53: 38,838,898 km (0.092 R)
• M54: 39,143,629 km (0.081 R)
• M55: 39,960,134 km (0.07 R)
• M56: 40,473,405 km (0.09 R)
• M57: 41,092,142 km (0.098 R)
• M58: 42,026,081 km (0.043 R)
• M59: 42,862,034 km (0.078 R)
• M60: 44,444,331 km (0.076 R)
• M61: 44,869,488 km (0.1 R)
• M62: 45,938,365 km (0.111 R)
• M63: 49,524,525 km (0.026 R)
• M64: 49,744,733 km (0.104 R)
• M65: 49,965,240 km (0.107 R)
• M66: 50,186,196 km (0.101 R)
• M67: 51,072,863 km (0.03 R)
• M68: 53,086,899 km (0.067 R)
• M69: 55,354,952 km (0.104 R)
• M70: 55,927,014 km (0.066 R)
• M71: 60,925,977 km (0.083 R)
• M72: 61,162,042 km (0.112 R)
• M73: 61,634,772 km (0.085 R)
• M74: 62,703,200 km (0.096 R)
• M75: 64,017,267 km (0.08 R)
• M76: 64,497,327 km (0.093 R)
• M77: 65,461,186 km (0.1 R)
• M78: 65,581,911 km (0.112 R)
• M79: 67,524,888 km (0.118 R)
• M80: 68,013,625 km (0.087 R)
• M81: 68,135,996 km (0.114 R)
• M82: 70,474,659 km (0.091 R)
• M83: 70,722,393 km (0.07 R)
• M84: 71,218,610 km (0.104 R)
• M85: 73,466,168 km (0.087 R)
• M86: 79,443,500 km (0.102 R)
• M87: 79,701,407 km (0.084 R)
• M88: 80,347,072 km (0.096 R)
• M89: 82,034,087 km (0.083 R)
• M90: 82,294,537 km (0.11 R)
• M91: 83,077,981 km (0.112 R)
• M92: 83,601,573 km (0.115 R)
• M93: 83,732,621 km (0.098 R)
• M94: 84,126,363 km (0.117 R)
• M95: 84,389,056 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 828.3

Radius: 8

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 15.16 AU - 24.06 AU

Year: 30380 Days

Day: 20.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 107,117,742 km

• M1: 102,923 km (0.077 R)
• M2: 276,756 km (0.077 R)
• M3: 425,157 km (0.077 R)
• M4: 574,306 km (0.087 R)
• M5: 1,260,212 km (0.089 R)
• M6: 1,332,019 km (0.079 R)
• M7: 2,566,651 km (0.097 R)
• M8: 2,704,879 km (0.094 R)
• M9: 3,085,905 km (0.079 R)
• M10: 3,585,711 km (0.047 R)
• M11: 3,792,755 km (0.075 R)
• M12: 4,110,800 km (0.084 R)
• M13: 4,218,660 km (0.108 R)
• M14: 4,603,874 km (0.07 R)
• M15: 5,585,685 km (0.112 R)
• M16: 5,825,939 km (0.103 R)
• M17: 5,886,676 km (0.066 R)
• M18: 6,131,119 km (0.116 R)
• M19: 7,077,475 km (0.117 R)
• M20: 7,800,183 km (0.088 R)
• M21: 8,272,164 km (0.11 R)
• M22: 8,546,078 km (0.104 R)
• M23: 8,684,306 km (0.087 R)
• M24: 9,314,861 km (0.116 R)
• M25: 9,887,671 km (0.089 R)
• M26: 10,178,340 km (0.04 R)
• M27: 11,067,400 km (0.106 R)
• M28: 14,698,589 km (0.093 R)
• M29: 17,159,474 km (0.111 R)
• M30: 20,571,652 km (0.096 R)
• M31: 21,316,051 km (0.098 R)
• M32: 26,566,338 km (0.053 R)
• M33: 27,071,679 km (0.056 R)
• M34: 28,917,418 km (0.097 R)
• M35: 29,124,910 km (0.099 R)
• M36: 29,541,540 km (0.084 R)
• M37: 29,750,678 km (0.112 R)
• M38: 31,334,172 km (0.11 R)
• M39: 33,596,690 km (0.04 R)
• M40: 34,362,631 km (0.069 R)
• M41: 35,244,810 km (0.082 R)
• M42: 35,466,663 km (0.049 R)
• M43: 35,911,418 km (0.092 R)
• M44: 36,023,018 km (0.095 R)
• M45: 36,358,266 km (0.111 R)
• M46: 36,582,215 km (0.081 R)
• M47: 36,919,109 km (0.119 R)
• M48: 37,369,997 km (0.112 R)
• M49: 37,822,680 km (0.115 R)
• M50: 41,860,327 km (0.056 R)
• M51: 42,212,779 km (0.096 R)
• M52: 44,827,152 km (0.103 R)
• M53: 45,428,535 km (0.027 R)
• M54: 48,352,425 km (0.104 R)
• M55: 50,710,088 km (0.055 R)
• M56: 51,713,890 km (0.049 R)
• M57: 53,231,859 km (0.077 R)
• M58: 54,892,844 km (0.07 R)
• M59: 56,052,677 km (0.038 R)
• M60: 57,350,887 km (0.109 R)
• M61: 58,265,528 km (0.09 R)
• M62: 59,184,957 km (0.116 R)
• M63: 62,373,486 km (0.117 R)
• M64: 62,910,393 km (0.091 R)
• M65: 63,988,694 km (0.116 R)
• M66: 65,072,979 km (0.114 R)
• M67: 69,748,960 km (0.076 R)
• M68: 71,705,551 km (0.093 R)
• M69: 72,267,889 km (0.106 R)
• M70: 73,114,164 km (0.087 R)
• M71: 73,680,242 km (0.111 R)
• M72: 74,389,785 km (0.111 R)
• M73: 76,388,562 km (0.109 R)
• M74: 76,819,105 km (0.094 R)
• M75: 77,827,095 km (0.117 R)
• M76: 77,971,308 km (0.092 R)
• M77: 78,839,275 km (0.113 R)
• M78: 79,274,455 km (0.027 R)
• M79: 81,462,174 km (0.098 R)
• M80: 82,637,116 km (0.113 R)
• M81: 83,226,681 km (0.045 R)
• M82: 84,855,054 km (0.087 R)
• M83: 85,152,305 km (0.11 R)
• M84: 87,242,486 km (0.118 R)
• M85: 87,542,430 km (0.085 R)
• M86: 88,745,795 km (0.068 R)
• M87: 88,896,590 km (0.115 R)
• M88: 91,777,994 km (0.09 R)
• M89: 93,000,359 km (0.106 R)
• M90: 94,689,917 km (0.081 R)
• M91: 96,544,631 km (0.097 R)
• M92: 96,699,764 km (0.034 R)
• M93: 96,854,897 km (0.11 R)
• M94: 97,787,790 km (0.118 R)
• M95: 100,289,814 km (0.05 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 13,038 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit