🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.06 AU - 1.06 AU

Year: 413 Days

Day: 47.5 Hours

Environment

Temp: -4 °C

Axial Tilt: 4.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.3 AU - 1.42 AU

Year: 601 Days

Day: 23.3 Hours

Environment

Temp: -30 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,577,629 km

• M1: 884,273 km (0.073 R)
• M2: 903,870 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.25 AU - 4.37 AU

Year: 2817 Days

Day: 15.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 743.3

Radius: 9

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.97 AU - 5.59 AU

Year: 3958 Days

Day: 5.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,577,629 km

• M1: 130,898 km (0.098 R)
• M2: 307,723 km (0.111 R)
• M3: 381,325 km (0.03 R)
• M4: 452,982 km (0.063 R)
• M5: 530,025 km (0.098 R)
• M6: 601,683 km (0.077 R)
• M7: 813,962 km (0.065 R)
• M8: 910,752 km (0.1 R)
• M9: 1,280,408 km (0.106 R)
• M10: 1,511,836 km (0.117 R)
• M11: 1,617,452 km (0.104 R)
• M12: 1,884,185 km (0.106 R)
• M13: 2,014,485 km (0.114 R)
• M14: 2,729,563 km (0.074 R)
• M15: 2,821,865 km (0.091 R)
• M16: 2,896,364 km (0.109 R)
• M17: 2,990,611 km (0.049 R)
• M18: 3,162,649 km (0.073 R)
• M19: 4,587,718 km (0.108 R)
• M20: 4,831,114 km (0.096 R)
• M21: 5,147,214 km (0.053 R)
• M22: 5,330,920 km (0.115 R)
• M23: 5,752,038 km (0.084 R)
• M24: 5,894,754 km (0.104 R)
• M25: 6,014,732 km (0.066 R)
• M26: 6,551,788 km (0.08 R)
• M27: 6,651,121 km (0.088 R)
• M28: 6,776,036 km (0.108 R)
• M29: 6,901,698 km (0.095 R)
• M30: 7,129,835 km (0.092 R)
• M31: 7,593,588 km (0.033 R)
• M32: 7,671,828 km (0.062 R)
• M33: 8,415,179 km (0.058 R)
• M34: 8,631,797 km (0.073 R)
• M35: 9,153,595 km (0.089 R)
• M36: 9,404,321 km (0.109 R)
• M37: 10,604,245 km (0.094 R)
• M38: 10,721,081 km (0.083 R)
• M39: 11,162,993 km (0.103 R)
• M40: 11,430,923 km (0.079 R)
• M41: 11,851,891 km (0.115 R)
• M42: 12,125,356 km (0.074 R)
• M43: 12,278,096 km (0.092 R)
• M44: 12,339,431 km (0.057 R)
• M45: 12,431,433 km (0.06 R)
• M46: 12,493,068 km (0.098 R)
• M47: 12,554,702 km (0.102 R)
• M48: 13,020,251 km (0.119 R)
• M49: 13,082,783 km (0.031 R)
• M50: 13,239,561 km (0.052 R)
• M51: 13,365,373 km (0.103 R)
• M52: 13,681,623 km (0.041 R)
• M53: 13,904,524 km (0.055 R)
• M54: 14,160,785 km (0.113 R)
• M55: 14,386,229 km (0.07 R)
• M56: 14,808,095 km (0.03 R)
• M57: 15,135,415 km (0.12 R)
• M58: 15,664,094 km (0.066 R)
• M59: 16,165,097 km (0.04 R)
• M60: 16,535,950 km (0.097 R)
• M61: 16,943,754 km (0.101 R)
• M62: 17,320,441 km (0.101 R)
• M63: 17,389,256 km (0.057 R)
• M64: 17,734,528 km (0.119 R)
• M65: 17,942,769 km (0.096 R)
• M66: 18,012,481 km (0.081 R)
• M67: 18,221,769 km (0.11 R)
• M68: 20,178,359 km (0.1 R)
• M69: 20,541,134 km (0.07 R)
• M70: 21,089,560 km (0.043 R)
• M71: 21,347,018 km (0.087 R)
• M72: 21,457,720 km (0.09 R)
• M73: 21,679,723 km (0.088 R)
• M74: 22,425,020 km (0.077 R)
• M75: 23,178,844 km (0.114 R)
• M76: 23,368,683 km (0.091 R)
• M77: 24,132,829 km (0.044 R)
• M78: 24,286,616 km (0.114 R)
• M79: 24,749,921 km (0.056 R)
• M80: 25,216,367 km (0.089 R)
• M81: 25,607,116 km (0.095 R)
• M82: 26,315,612 km (0.085 R)
• M83: 26,394,749 km (0.058 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 14.8

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 5.89 AU - 7.69 AU

Year: 6701 Days

Day: 5.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 50,577,629 km

• M1: 193,729 km (0.072 R)
• M2: 308,920 km (0.093 R)
• M3: 450,888 km (0.103 R)
• M4: 567,724 km (0.069 R)
• M5: 760,406 km (0.082 R)
• M6: 885,021 km (0.088 R)
• M7: 1,074,262 km (0.087 R)
• M8: 1,234,332 km (0.076 R)
• M9: 1,421,180 km (0.052 R)
• M10: 1,551,480 km (0.088 R)
• M11: 1,774,530 km (0.105 R)
• M12: 1,895,255 km (0.107 R)
• M13: 2,071,332 km (0.09 R)
• M14: 2,351,379 km (0.089 R)
• M15: 2,541,369 km (0.087 R)
• M16: 2,690,219 km (0.116 R)
• M17: 3,020,979 km (0.113 R)
• M18: 3,761,190 km (0.1 R)
• M19: 3,905,402 km (0.079 R)
• M20: 4,024,781 km (0.114 R)
• M21: 4,132,043 km (0.087 R)
• M22: 4,281,042 km (0.045 R)
• M23: 4,514,714 km (0.065 R)
• M24: 4,668,351 km (0.088 R)
• M25: 4,894,842 km (0.072 R)
• M26: 5,067,179 km (0.111 R)
• M27: 5,344,234 km (0.105 R)
• M28: 5,656,445 km (0.077 R)
• M29: 6,470,706 km (0.111 R)
• M30: 7,486,476 km (0.119 R)
• M31: 8,208,136 km (0.096 R)
• M32: 8,430,887 km (0.114 R)
• M33: 8,847,218 km (0.066 R)
• M34: 9,217,024 km (0.097 R)
• M35: 9,700,076 km (0.084 R)
• M36: 9,881,089 km (0.094 R)
• M37: 10,228,156 km (0.076 R)
• M38: 10,449,411 km (0.083 R)
• M39: 10,635,062 km (0.068 R)
• M40: 11,274,444 km (0.081 R)
• M41: 11,464,882 km (0.079 R)
• M42: 11,752,558 km (0.08 R)
• M43: 12,492,170 km (0.034 R)
• M44: 12,887,408 km (0.078 R)
• M45: 13,367,318 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 112

Radius: 7.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 13.29 AU - 20.93 AU

Year: 26805 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 50,577,629 km

• M1: 269,426 km (0.117 R)
• M2: 640,877 km (0.101 R)
• M3: 835,205 km (0.114 R)
• M4: 1,214,286 km (0.109 R)
• M5: 1,300,454 km (0.1 R)
• M6: 2,244,566 km (0.103 R)
• M7: 2,378,157 km (0.113 R)
• M8: 2,737,791 km (0.038 R)
• M9: 3,694,469 km (0.093 R)
• M10: 3,916,622 km (0.075 R)
• M11: 4,274,310 km (0.028 R)
• M12: 4,744,796 km (0.118 R)
• M13: 5,302,646 km (0.068 R)
• M14: 5,881,291 km (0.074 R)
• M15: 6,215,492 km (0.098 R)
• M16: 6,670,719 km (0.082 R)
• M17: 7,814,843 km (0.099 R)
• M18: 9,018,508 km (0.084 R)
• M19: 9,969,800 km (0.116 R)
• M20: 11,409,381 km (0.109 R)
• M21: 11,640,210 km (0.089 R)
• M22: 12,200,305 km (0.119 R)
• M23: 12,247,428 km (0.096 R)
• M24: 12,341,675 km (0.088 R)
• M25: 12,626,210 km (0.064 R)
• M26: 13,008,881 km (0.068 R)
• M27: 13,201,563 km (0.119 R)
• M28: 13,443,912 km (0.12 R)
• M29: 13,982,165 km (0.107 R)
• M30: 14,777,577 km (0.103 R)
• M31: 15,587,649 km (0.118 R)
• M32: 17,675,138 km (0.073 R)
• M33: 18,697,041 km (0.106 R)
• M34: 24,500,990 km (0.081 R)
• M35: 24,798,839 km (0.026 R)
• M36: 24,858,529 km (0.06 R)
• M37: 24,918,218 km (0.107 R)
• M38: 25,759,706 km (0.107 R)
• M39: 26,062,492 km (0.117 R)
• M40: 26,794,026 km (0.078 R)
• M41: 27,347,089 km (0.047 R)
• M42: 28,589,499 km (0.053 R)
• M43: 29,217,661 km (0.072 R)
• M44: 30,615,503 km (0.105 R)
• M45: 30,679,531 km (0.117 R)
• M46: 33,015,053 km (0.119 R)
• M47: 33,938,671 km (0.114 R)
• M48: 34,670,354 km (0.101 R)
• M49: 34,870,815 km (0.063 R)
• M50: 35,272,784 km (0.1 R)
• M51: 35,407,273 km (0.099 R)
• M52: 36,556,184 km (0.059 R)
• M53: 36,692,169 km (0.091 R)
• M54: 38,682,569 km (0.072 R)
• M55: 39,446,715 km (0.055 R)
• M56: 39,586,140 km (0.108 R)
• M57: 40,215,797 km (0.047 R)
• M58: 40,567,053 km (0.1 R)
• M59: 41,768,773 km (0.065 R)
• M60: 42,695,681 km (0.068 R)
• M61: 43,125,775 km (0.101 R)
• M62: 43,990,301 km (0.032 R)
• M63: 44,062,557 km (0.076 R)
• M64: 44,352,178 km (0.118 R)
• M65: 46,323,280 km (0.106 R)
• M66: 46,544,086 km (0.105 R)
• M67: 47,579,004 km (0.097 R)
• M68: 49,521,234 km (0.086 R)
• M69: 50,199,510 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 12,734 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit