🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.66 AU - 0.84 AU

Year: 246 Days

Day: 17.4 Hours

Environment

Temp: 121 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.16 AU - 1.38 AU

Year: 542 Days

Day: 37.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,577,634 km

• M1: 305,778 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.02 AU - 2.28 AU

Year: 1194 Days

Day: 16.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,577,634 km

• M1: 1,146,368 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.39 AU - 2.71 AU

Year: 1542 Days

Day: 45.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 2.36 AU - 3.88 AU

Year: 2087 Days

Day: 16.2 Hours

Environment

Temp: -105 °C

Axial Tilt: 47.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.8

Radius: 8.5

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 3.68 AU - 5.68 AU

Year: 3835 Days

Day: 11.3 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 73,577,634 km

• M1: 127,607 km (0.09 R)
• M2: 219,909 km (0.072 R)
• M3: 458,368 km (0.106 R)
• M4: 528,380 km (0.11 R)
• M5: 585,825 km (0.045 R)
• M6: 698,772 km (0.091 R)
• M7: 838,496 km (0.097 R)
• M8: 1,146,069 km (0.051 R)
• M9: 1,267,543 km (0.08 R)
• M10: 1,335,610 km (0.081 R)
• M11: 1,440,179 km (0.113 R)
• M12: 1,911,711 km (0.074 R)
• M13: 1,977,235 km (0.089 R)
• M14: 2,070,285 km (0.081 R)
• M15: 2,151,217 km (0.095 R)
• M16: 2,205,671 km (0.062 R)
• M17: 2,386,236 km (0.085 R)
• M18: 2,456,995 km (0.107 R)
• M19: 2,586,098 km (0.054 R)
• M20: 2,866,295 km (0.104 R)
• M21: 3,002,429 km (0.116 R)
• M22: 3,109,691 km (0.076 R)
• M23: 3,312,546 km (0.108 R)
• M24: 3,407,690 km (0.089 R)
• M25: 3,519,739 km (0.067 R)
• M26: 3,714,814 km (0.117 R)
• M27: 3,846,909 km (0.044 R)
• M28: 4,030,915 km (0.117 R)
• M29: 4,321,284 km (0.113 R)
• M30: 4,477,763 km (0.075 R)
• M31: 4,565,428 km (0.069 R)
• M32: 4,994,475 km (0.111 R)
• M33: 5,140,482 km (0.094 R)
• M34: 5,852,867 km (0.077 R)
• M35: 6,026,101 km (0.097 R)
• M36: 6,162,086 km (0.109 R)
• M37: 6,635,862 km (0.072 R)
• M38: 6,776,335 km (0.119 R)
• M39: 7,182,942 km (0.103 R)
• M40: 7,285,865 km (0.032 R)
• M41: 7,576,683 km (0.065 R)
• M42: 8,148,297 km (0.082 R)
• M43: 8,277,101 km (0.118 R)
• M44: 8,341,876 km (0.063 R)
• M45: 8,668,000 km (0.083 R)
• M46: 8,954,031 km (0.08 R)
• M47: 9,198,474 km (0.12 R)
• M48: 9,332,663 km (0.07 R)
• M49: 9,580,547 km (0.102 R)
• M50: 10,082,747 km (0.086 R)
• M51: 10,383,588 km (0.094 R)
• M52: 10,710,759 km (0.093 R)
• M53: 12,004,631 km (0.106 R)
• M54: 12,422,158 km (0.066 R)
• M55: 12,769,525 km (0.096 R)
• M56: 13,473,831 km (0.111 R)
• M57: 13,728,447 km (0.037 R)
• M58: 14,087,631 km (0.051 R)
• M59: 15,130,777 km (0.057 R)
• M60: 15,395,566 km (0.039 R)
• M61: 15,555,037 km (0.051 R)
• M62: 15,608,443 km (0.112 R)
• M63: 15,956,408 km (0.113 R)
• M64: 16,198,757 km (0.108 R)
• M65: 16,306,916 km (0.101 R)
• M66: 16,741,797 km (0.083 R)
• M67: 17,042,937 km (0.069 R)
• M68: 17,208,093 km (0.076 R)
• M69: 17,263,145 km (0.105 R)
• M70: 17,901,480 km (0.086 R)
• M71: 18,041,354 km (0.117 R)
• M72: 18,097,303 km (0.04 R)
• M73: 18,209,502 km (0.107 R)
• M74: 18,491,194 km (0.085 R)
• M75: 18,547,593 km (0.064 R)
• M76: 18,887,778 km (0.112 R)
• M77: 19,087,043 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.2

Radius: 11.5

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3.98 AU - 6.2 AU

Year: 4349 Days

Day: 9 Hours

Environment

Temp: -155 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 73,577,634 km

• M1: 303,384 km (0.115 R)
• M2: 381,624 km (0.102 R)
• M3: 469,588 km (0.051 R)
• M4: 586,424 km (0.082 R)
• M5: 670,797 km (0.111 R)
• M6: 794,514 km (0.089 R)
• M7: 914,193 km (0.106 R)
• M8: 1,002,007 km (0.075 R)
• M9: 1,105,977 km (0.081 R)
• M10: 1,269,338 km (0.098 R)
• M11: 1,620,594 km (0.098 R)
• M12: 1,776,026 km (0.053 R)
• M13: 1,920,238 km (0.059 R)
• M14: 2,018,674 km (0.067 R)
• M15: 2,186,522 km (0.117 R)
• M16: 2,376,661 km (0.041 R)
• M17: 2,608,688 km (0.079 R)
• M18: 3,075,433 km (0.098 R)
• M19: 3,191,521 km (0.098 R)
• M20: 3,308,955 km (0.08 R)
• M21: 3,447,932 km (0.078 R)
• M22: 3,980,949 km (0.109 R)
• M23: 4,387,107 km (0.075 R)
• M24: 4,474,323 km (0.096 R)
• M25: 4,650,399 km (0.108 R)
• M26: 4,851,459 km (0.051 R)
• M27: 4,964,256 km (0.052 R)
• M28: 5,078,100 km (0.11 R)
• M29: 5,448,205 km (0.064 R)
• M30: 5,755,329 km (0.081 R)
• M31: 5,898,943 km (0.053 R)
• M32: 6,386,632 km (0.111 R)
• M33: 6,912,618 km (0.066 R)
• M34: 6,988,913 km (0.088 R)
• M35: 7,557,086 km (0.036 R)
• M36: 7,953,072 km (0.112 R)
• M37: 8,546,078 km (0.11 R)
• M38: 8,682,960 km (0.093 R)
• M39: 9,518,913 km (0.104 R)
• M40: 9,603,884 km (0.1 R)
• M41: 11,902,007 km (0.038 R)
• M42: 12,860,630 km (0.104 R)
• M43: 13,175,084 km (0.088 R)
• M44: 13,269,930 km (0.046 R)
• M45: 13,396,789 km (0.086 R)
• M46: 13,523,947 km (0.093 R)
• M47: 14,328,334 km (0.041 R)
• M48: 14,491,097 km (0.054 R)
• M49: 17,419,625 km (0.106 R)
• M50: 17,523,745 km (0.111 R)
• M51: 17,767,739 km (0.118 R)
• M52: 18,612,518 km (0.116 R)
• M53: 19,111,278 km (0.063 R)
• M54: 19,614,525 km (0.114 R)
• M55: 19,759,186 km (0.086 R)
• M56: 21,039,445 km (0.094 R)
• M57: 21,484,498 km (0.092 R)
• M58: 21,633,647 km (0.079 R)
• M59: 21,820,345 km (0.111 R)
• M60: 21,895,294 km (0.106 R)
• M61: 22,308,633 km (0.051 R)
• M62: 23,181,237 km (0.082 R)
• M63: 23,372,423 km (0.084 R)
• M64: 23,679,548 km (0.075 R)
• M65: 24,181,149 km (0.063 R)
• M66: 24,491,715 km (0.09 R)
• M67: 25,195,124 km (0.11 R)
• M68: 25,746,841 km (0.116 R)
• M69: 26,342,539 km (0.102 R)
• M70: 26,621,988 km (0.066 R)
• M71: 26,742,115 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 489.1

Radius: 11.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.83 AU - 9.89 AU

Year: 9155 Days

Day: 6.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 73,577,634 km

• M1: 233,522 km (0.095 R)
• M2: 312,959 km (0.099 R)
• M3: 430,692 km (0.083 R)
• M4: 607,816 km (0.116 R)
• M5: 1,054,964 km (0.113 R)
• M6: 1,212,940 km (0.049 R)
• M7: 1,341,444 km (0.069 R)
• M8: 1,513,631 km (0.061 R)
• M9: 1,612,665 km (0.05 R)
• M10: 1,775,727 km (0.082 R)
• M11: 1,859,352 km (0.101 R)
• M12: 2,052,632 km (0.109 R)
• M13: 2,435,902 km (0.079 R)
• M14: 2,744,373 km (0.116 R)
• M15: 4,846,971 km (0.112 R)
• M16: 5,572,820 km (0.067 R)
• M17: 5,759,668 km (0.089 R)
• M18: 5,948,610 km (0.086 R)
• M19: 6,268,001 km (0.111 R)
• M20: 6,560,465 km (0.059 R)
• M21: 6,658,900 km (0.114 R)
• M22: 7,226,176 km (0.113 R)
• M23: 8,229,528 km (0.103 R)
• M24: 8,406,952 km (0.079 R)
• M25: 9,166,011 km (0.101 R)
• M26: 9,313,215 km (0.082 R)
• M27: 9,535,219 km (0.083 R)
• M28: 9,721,767 km (0.101 R)
• M29: 10,098,305 km (0.111 R)
• M30: 10,174,151 km (0.079 R)
• M31: 10,672,162 km (0.057 R)
• M32: 10,749,355 km (0.102 R)
• M33: 11,177,953 km (0.079 R)
• M34: 11,612,236 km (0.093 R)
• M35: 12,011,811 km (0.108 R)
• M36: 12,172,928 km (0.101 R)
• M37: 12,294,103 km (0.098 R)
• M38: 13,320,643 km (0.062 R)
• M39: 13,738,919 km (0.105 R)
• M40: 14,717,289 km (0.094 R)
• M41: 16,027,018 km (0.093 R)
• M42: 16,471,922 km (0.062 R)
• M43: 16,561,382 km (0.117 R)
• M44: 16,875,837 km (0.107 R)
• M45: 17,373,848 km (0.069 R)
• M46: 17,556,208 km (0.114 R)
• M47: 17,647,612 km (0.1 R)
• M48: 18,199,329 km (0.117 R)
• M49: 18,291,930 km (0.106 R)
• M50: 18,990,702 km (0.067 R)
• M51: 21,334,003 km (0.09 R)
• M52: 22,217,528 km (0.12 R)
• M53: 22,316,412 km (0.086 R)
• M54: 23,213,251 km (0.09 R)
• M55: 23,716,498 km (0.105 R)
• M56: 23,969,468 km (0.091 R)
• M57: 26,234,380 km (0.068 R)
• M58: 27,392,268 km (0.034 R)
• M59: 28,566,910 km (0.076 R)
• M60: 28,728,326 km (0.039 R)
• M61: 29,648,802 km (0.097 R)
• M62: 29,921,519 km (0.039 R)
• M63: 30,085,478 km (0.103 R)
• M64: 30,304,489 km (0.093 R)
• M65: 30,524,099 km (0.085 R)
• M66: 31,130,868 km (0.041 R)
• M67: 32,636,720 km (0.083 R)
• M68: 33,313,651 km (0.069 R)
• M69: 33,995,219 km (0.102 R)
• M70: 34,280,502 km (0.08 R)
• M71: 35,314,373 km (0.116 R)
• M72: 36,067,299 km (0.105 R)
• M73: 36,884,253 km (0.096 R)
• M74: 37,001,388 km (0.105 R)
• M75: 37,766,132 km (0.064 R)
• M76: 38,358,091 km (0.109 R)
• M77: 38,536,112 km (0.106 R)
• M78: 38,655,043 km (0.085 R)
• M79: 39,012,582 km (0.112 R)
• M80: 39,191,800 km (0.098 R)
• M81: 39,311,328 km (0.031 R)
• M82: 39,730,950 km (0.046 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.9

Radius: 5.4

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.44 AU - 16.46 AU

Year: 21893 Days

Day: 18.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,577,634 km

• M1: 85,720 km (0.11 R)
• M2: 129,851 km (0.091 R)
• M3: 449,093 km (0.074 R)
• M4: 989,590 km (0.101 R)
• M5: 1,607,280 km (0.06 R)
• M6: 1,824,944 km (0.111 R)
• M7: 2,018,973 km (0.101 R)
• M8: 2,497,088 km (0.046 R)
• M9: 3,161,153 km (0.073 R)
• M10: 4,380,525 km (0.054 R)
• M11: 4,771,873 km (0.083 R)
• M12: 5,038,905 km (0.05 R)
• M13: 5,129,113 km (0.067 R)
• M14: 5,494,879 km (0.053 R)
• M15: 5,916,446 km (0.112 R)
• M16: 6,300,015 km (0.096 R)
• M17: 6,397,104 km (0.107 R)
• M18: 7,191,918 km (0.049 R)
• M19: 7,395,520 km (0.116 R)
• M20: 8,281,589 km (0.088 R)
• M21: 8,656,182 km (0.117 R)
• M22: 9,532,975 km (0.114 R)
• M23: 9,588,775 km (0.097 R)
• M24: 9,981,918 km (0.094 R)
• M25: 10,152,011 km (0.099 R)
• M26: 11,369,588 km (0.103 R)
• M27: 11,905,447 km (0.078 R)
• M28: 11,965,436 km (0.11 R)
• M29: 12,327,762 km (0.062 R)
• M30: 12,449,385 km (0.098 R)
• M31: 14,769,499 km (0.07 R)
• M32: 16,477,607 km (0.115 R)
• M33: 18,594,267 km (0.119 R)
• M34: 18,873,567 km (0.094 R)
• M35: 20,290,857 km (0.087 R)
• M36: 21,595,350 km (0.098 R)
• M37: 22,331,671 km (0.086 R)
• M38: 22,628,623 km (0.108 R)
• M39: 22,777,473 km (0.101 R)
• M40: 24,056,385 km (0.049 R)
• M41: 25,513,169 km (0.117 R)
• M42: 27,393,764 km (0.076 R)
• M43: 30,215,180 km (0.043 R)
• M44: 31,203,573 km (0.107 R)
• M45: 31,951,712 km (0.053 R)
• M46: 32,202,438 km (0.051 R)
• M47: 33,465,941 km (0.083 R)
• M48: 33,550,763 km (0.104 R)
• M49: 33,805,528 km (0.099 R)
• M50: 34,061,042 km (0.109 R)
• M51: 35,780,669 km (0.1 R)
• M52: 35,867,286 km (0.08 R)
• M53: 36,302,018 km (0.057 R)
• M54: 37,176,417 km (0.077 R)
• M55: 38,590,117 km (0.112 R)
• M56: 39,124,780 km (0.091 R)
• M57: 41,196,710 km (0.112 R)
• M58: 42,200,213 km (0.111 R)
• M59: 43,027,190 km (0.107 R)
• M60: 43,581,600 km (0.036 R)
• M61: 44,697,301 km (0.047 R)
• M62: 44,977,647 km (0.104 R)
• M63: 45,446,337 km (0.112 R)
• M64: 47,718,130 km (0.115 R)
• M65: 48,100,353 km (0.032 R)
• M66: 49,156,664 km (0.102 R)
• M67: 49,929,785 km (0.048 R)
• M68: 50,026,725 km (0.119 R)
• M69: 52,272,937 km (0.094 R)
• M70: 52,864,297 km (0.063 R)
• M71: 53,358,868 km (0.114 R)
• M72: 53,854,934 km (0.109 R)
• M73: 55,251,879 km (0.094 R)
• M74: 57,166,882 km (0.091 R)
• M75: 57,572,890 km (0.077 R)
• M76: 58,387,600 km (0.081 R)
• M77: 60,131,463 km (0.118 R)
• M78: 61,165,184 km (0.113 R)
• M79: 61,372,676 km (0.102 R)
• M80: 61,580,467 km (0.103 R)
• M81: 63,565,182 km (0.111 R)
• M82: 63,775,367 km (0.11 R)
• M83: 65,146,881 km (0.045 R)
• M84: 66,314,941 km (0.056 R)
• M85: 69,860,710 km (0.084 R)
• M86: 70,511,909 km (0.116 R)
• M87: 70,947,239 km (0.104 R)
• M88: 73,137,053 km (0.053 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 11,656 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit