🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.54 AU - 0.54 AU

Year: 148 Days

Day: 26.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 163.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,794,611 km

• M1: 317,297 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.74 AU - 1.1 AU

Year: 329 Days

Day: 19.7 Hours

Environment

Temp: 32 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.79 AU - 1.13 AU

Year: 351 Days

Day: 47.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 145.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.83 AU - 1.19 AU

Year: 378 Days

Day: 47 Hours

Environment

Temp: 30 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.11 AU - 1.69 AU

Year: 618 Days

Day: 24.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.06 AU - 1.74 AU

Year: 618 Days

Day: 33.6 Hours

Environment

Temp: -37 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.49 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 538.2

Radius: 9

Gravity: 6.64 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 6.44 AU - 8.72 AU

Year: 7780 Days

Day: 10.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,794,611 km

• M1: 209,587 km (0.091 R)
• M2: 377,435 km (0.091 R)
• M3: 456,124 km (0.079 R)
• M4: 802,742 km (0.081 R)
• M5: 878,140 km (0.064 R)
• M6: 987,795 km (0.106 R)
• M7: 1,118,992 km (0.116 R)
• M8: 1,186,910 km (0.106 R)
• M9: 1,681,929 km (0.108 R)
• M10: 1,780,215 km (0.111 R)
• M11: 1,900,791 km (0.074 R)
• M12: 2,129,077 km (0.077 R)
• M13: 2,344,199 km (0.105 R)
• M14: 2,634,718 km (0.096 R)
• M15: 3,152,476 km (0.064 R)
• M16: 3,348,599 km (0.086 R)
• M17: 3,934,723 km (0.101 R)
• M18: 4,442,907 km (0.092 R)
• M19: 4,635,440 km (0.078 R)
• M20: 4,802,540 km (0.069 R)
• M21: 5,403,325 km (0.088 R)
• M22: 5,461,818 km (0.054 R)
• M23: 5,847,033 km (0.074 R)
• M24: 5,907,171 km (0.112 R)
• M25: 6,333,226 km (0.069 R)
• M26: 6,801,018 km (0.068 R)
• M27: 7,736,454 km (0.087 R)
• M28: 8,135,431 km (0.071 R)
• M29: 9,797,314 km (0.106 R)
• M30: 9,904,576 km (0.066 R)
• M31: 10,629,677 km (0.071 R)
• M32: 10,850,633 km (0.095 R)
• M33: 11,297,033 km (0.048 R)
• M34: 11,749,417 km (0.08 R)
• M35: 11,863,410 km (0.071 R)
• M36: 11,977,853 km (0.11 R)
• M37: 12,361,870 km (0.112 R)
• M38: 12,516,555 km (0.103 R)
• M39: 12,594,196 km (0.034 R)
• M40: 12,788,972 km (0.112 R)
• M41: 13,102,530 km (0.06 R)
• M42: 13,817,607 km (0.098 R)
• M43: 14,872,572 km (0.118 R)
• M44: 15,202,435 km (0.12 R)
• M45: 15,576,429 km (0.068 R)
• M46: 15,785,418 km (0.088 R)
• M47: 16,716,365 km (0.106 R)
• M48: 17,016,309 km (0.069 R)
• M49: 17,361,282 km (0.043 R)
• M50: 17,665,115 km (0.102 R)
• M51: 19,031,392 km (0.119 R)
• M52: 19,434,409 km (0.103 R)
• M53: 19,794,940 km (0.069 R)
• M54: 19,885,447 km (0.064 R)
• M55: 20,797,994 km (0.081 R)
• M56: 20,889,996 km (0.112 R)
• M57: 21,770,829 km (0.101 R)
• M58: 22,569,232 km (0.113 R)
• M59: 22,663,778 km (0.116 R)
• M60: 22,900,741 km (0.049 R)
• M61: 23,090,880 km (0.026 R)
• M62: 23,568,546 km (0.044 R)
• M63: 24,485,282 km (0.105 R)
• M64: 25,119,128 km (0.058 R)
• M65: 26,204,161 km (0.098 R)
• M66: 26,902,634 km (0.047 R)
• M67: 27,354,868 km (0.064 R)
• M68: 28,317,830 km (0.119 R)
• M69: 29,137,327 km (0.111 R)
• M70: 30,172,694 km (0.057 R)
• M71: 31,009,544 km (0.104 R)
• M72: 31,748,109 km (0.11 R)
• M73: 31,854,174 km (0.112 R)
• M74: 32,013,346 km (0.065 R)
• M75: 32,225,925 km (0.074 R)
• M76: 32,385,845 km (0.109 R)
• M77: 32,545,914 km (0.098 R)
• M78: 33,135,031 km (0.098 R)
• M79: 33,619,728 km (0.087 R)
• M80: 33,836,046 km (0.107 R)
• M81: 34,161,123 km (0.047 R)
• M82: 34,596,303 km (0.114 R)
• M83: 34,978,525 km (0.03 R)
• M84: 35,472,049 km (0.071 R)
• M85: 35,637,055 km (0.061 R)
• M86: 35,802,361 km (0.093 R)
• M87: 36,078,369 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 342.8

Radius: 13.9

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.79 AU - 9.95 AU

Year: 9027 Days

Day: 8.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 58,794,611 km

• M1: 178,620 km (0.071 R)
• M2: 312,660 km (0.096 R)
• M3: 434,881 km (0.057 R)
• M4: 544,835 km (0.116 R)
• M5: 654,191 km (0.101 R)
• M6: 772,673 km (0.025 R)
• M7: 1,257,968 km (0.115 R)
• M8: 1,552,377 km (0.108 R)
• M9: 1,661,733 km (0.069 R)
• M10: 1,869,225 km (0.066 R)
• M11: 2,269,101 km (0.111 R)
• M12: 2,394,314 km (0.063 R)
• M13: 3,699,107 km (0.037 R)
• M14: 3,872,790 km (0.116 R)
• M15: 4,049,166 km (0.115 R)
• M16: 4,151,191 km (0.05 R)
• M17: 4,462,355 km (0.085 R)
• M18: 4,647,557 km (0.059 R)
• M19: 5,385,673 km (0.065 R)
• M20: 5,526,445 km (0.101 R)
• M21: 5,725,559 km (0.079 R)
• M22: 6,307,645 km (0.049 R)
• M23: 7,000,732 km (0.117 R)
• M24: 7,309,651 km (0.066 R)
• M25: 8,069,309 km (0.067 R)
• M26: 8,360,726 km (0.078 R)
• M27: 8,754,767 km (0.091 R)
• M28: 9,154,941 km (0.06 R)
• M29: 9,289,729 km (0.026 R)
• M30: 9,697,832 km (0.081 R)
• M31: 10,743,969 km (0.116 R)
• M32: 11,533,996 km (0.107 R)
• M33: 11,935,965 km (0.044 R)
• M34: 12,046,518 km (0.066 R)
• M35: 12,305,472 km (0.106 R)
• M36: 12,491,721 km (0.042 R)
• M37: 12,791,516 km (0.069 R)
• M38: 13,207,697 km (0.1 R)
• M39: 13,898,390 km (0.113 R)
• M40: 14,131,314 km (0.108 R)
• M41: 14,248,150 km (0.105 R)
• M42: 15,155,162 km (0.068 R)
• M43: 15,314,932 km (0.108 R)
• M44: 16,530,266 km (0.083 R)
• M45: 16,900,819 km (0.08 R)
• M46: 17,274,365 km (0.065 R)
• M47: 17,566,680 km (0.082 R)
• M48: 18,240,917 km (0.076 R)
• M49: 18,453,496 km (0.083 R)
• M50: 18,666,822 km (0.034 R)
• M51: 18,837,962 km (0.119 R)
• M52: 19,398,206 km (0.119 R)
• M53: 20,888,949 km (0.089 R)
• M54: 20,977,810 km (0.068 R)
• M55: 21,334,452 km (0.089 R)
• M56: 21,603,279 km (0.113 R)
• M57: 21,873,303 km (0.108 R)
• M58: 22,325,687 km (0.089 R)
• M59: 22,598,554 km (0.045 R)
• M60: 23,010,097 km (0.117 R)
• M61: 23,147,727 km (0.041 R)
• M62: 24,774,604 km (0.119 R)
• M63: 25,530,522 km (0.04 R)
• M64: 27,697,148 km (0.095 R)
• M65: 28,383,204 km (0.091 R)
• M66: 28,975,761 km (0.113 R)
• M67: 29,622,323 km (0.117 R)
• M68: 29,822,186 km (0.107 R)
• M69: 30,525,296 km (0.065 R)
• M70: 30,777,668 km (0.089 R)
• M71: 31,590,134 km (0.093 R)
• M72: 31,743,322 km (0.091 R)
• M73: 32,255,545 km (0.064 R)
• M74: 33,444,100 km (0.118 R)
• M75: 33,756,460 km (0.082 R)
• M76: 33,860,880 km (0.025 R)
• M77: 35,121,391 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.8

Radius: 12.2

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 10.6 AU - 12.6 AU

Year: 14728 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,794,611 km

• M1: 305,329 km (0.102 R)
• M2: 383,569 km (0.081 R)
• M3: 638,633 km (0.089 R)
• M4: 787,782 km (0.079 R)
• M5: 1,146,069 km (0.078 R)
• M6: 1,237,773 km (0.094 R)
• M7: 1,429,258 km (0.072 R)
• M8: 1,605,036 km (0.109 R)
• M9: 1,682,527 km (0.099 R)
• M10: 1,841,849 km (0.071 R)
• M11: 2,320,413 km (0.104 R)
• M12: 2,650,725 km (0.071 R)
• M13: 2,774,592 km (0.101 R)
• M14: 3,158,011 km (0.084 R)
• M15: 3,558,634 km (0.048 R)
• M16: 3,799,786 km (0.091 R)
• M17: 4,082,227 km (0.098 R)
• M18: 4,555,704 km (0.115 R)
• M19: 5,162,623 km (0.115 R)
• M20: 5,594,811 km (0.063 R)
• M21: 6,494,193 km (0.102 R)
• M22: 6,578,118 km (0.115 R)
• M23: 6,917,854 km (0.107 R)
• M24: 7,438,156 km (0.086 R)
• M25: 8,151,588 km (0.11 R)
• M26: 8,287,872 km (0.096 R)
• M27: 8,793,812 km (0.055 R)
• M28: 9,547,785 km (0.065 R)
• M29: 9,691,548 km (0.098 R)
• M30: 11,573,190 km (0.034 R)
• M31: 12,035,149 km (0.06 R)
• M32: 12,608,109 km (0.102 R)
• M33: 13,403,520 km (0.083 R)
• M34: 13,997,274 km (0.116 R)
• M35: 15,098,763 km (0.114 R)
• M36: 15,266,313 km (0.118 R)
• M37: 15,490,860 km (0.096 R)
• M38: 15,999,941 km (0.058 R)
• M39: 16,399,667 km (0.057 R)
• M40: 16,918,472 km (0.105 R)
• M41: 17,325,827 km (0.08 R)
• M42: 18,567,041 km (0.106 R)
• M43: 19,289,149 km (0.111 R)
• M44: 19,959,198 km (0.103 R)
• M45: 20,081,719 km (0.103 R)
• M46: 20,636,877 km (0.042 R)
• M47: 20,885,060 km (0.064 R)
• M48: 21,134,439 km (0.094 R)
• M49: 23,746,119 km (0.062 R)
• M50: 24,202,243 km (0.106 R)
• M51: 24,661,209 km (0.093 R)
• M52: 24,924,651 km (0.072 R)
• M53: 25,321,684 km (0.108 R)
• M54: 25,854,402 km (0.109 R)
• M55: 26,592,966 km (0.113 R)
• M56: 27,066,444 km (0.098 R)
• M57: 27,679,496 km (0.1 R)
• M58: 28,228,221 km (0.055 R)
• M59: 28,366,000 km (0.044 R)
• M60: 29,685,603 km (0.047 R)
• M61: 29,965,949 km (0.097 R)
• M62: 30,106,571 km (0.111 R)
• M63: 30,954,343 km (0.066 R)
• M64: 31,309,787 km (0.11 R)
• M65: 31,953,208 km (0.093 R)
• M66: 33,253,063 km (0.087 R)
• M67: 34,570,273 km (0.079 R)
• M68: 35,680,887 km (0.083 R)
• M69: 36,053,685 km (0.057 R)
• M70: 37,104,461 km (0.107 R)
• M71: 38,393,845 km (0.104 R)
• M72: 39,082,444 km (0.057 R)
• M73: 40,627,191 km (0.116 R)
• M74: 41,407,045 km (0.07 R)
• M75: 46,351,404 km (0.06 R)
• M76: 47,821,503 km (0.102 R)
• M77: 49,389,737 km (0.115 R)
• M78: 49,971,822 km (0.117 R)
• M79: 50,388,901 km (0.119 R)
• M80: 51,142,725 km (0.116 R)
• M81: 52,746,115 km (0.1 R)
• M82: 54,194,821 km (0.119 R)
• M83: 54,795,157 km (0.099 R)
• M84: 55,225,251 km (0.087 R)
• M85: 55,311,419 km (0.087 R)
• M86: 55,743,009 km (0.09 R)
• M87: 56,002,412 km (0.096 R)
• M88: 57,829,600 km (0.089 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 19,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit