🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.47 AU - 0.55 AU

Year: 136 Days

Day: 20.3 Hours

Environment

Temp: 245 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 2.83 AU - 3.85 AU

Year: 2275 Days

Day: 14.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.36 AU - 3.42 AU

Year: 2327 Days

Day: 29.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,046,773 km

• M1: 101,278 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.51 AU - 4.07 AU

Year: 2751 Days

Day: 17.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.25 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.2

Radius: 13.5

Gravity: 3.02 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 4.12 AU - 5.28 AU

Year: 3798 Days

Day: 13.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 29,046,773 km

• M1: 178,620 km (0.105 R)
• M2: 288,425 km (0.099 R)
• M3: 435,180 km (0.116 R)
• M4: 534,812 km (0.11 R)
• M5: 702,811 km (0.053 R)
• M6: 868,864 km (0.118 R)
• M7: 980,016 km (0.063 R)
• M8: 1,318,705 km (0.113 R)
• M9: 1,422,526 km (0.114 R)
• M10: 1,611,169 km (0.12 R)
• M11: 2,014,036 km (0.112 R)
• M12: 2,760,530 km (0.117 R)
• M13: 3,173,120 km (0.117 R)
• M14: 3,386,896 km (0.093 R)
• M15: 3,495,504 km (0.038 R)
• M16: 3,735,160 km (0.04 R)
• M17: 4,250,225 km (0.093 R)
• M18: 4,367,809 km (0.094 R)
• M19: 5,158,583 km (0.086 R)
• M20: 5,284,096 km (0.047 R)
• M21: 5,731,992 km (0.115 R)
• M22: 5,927,666 km (0.104 R)
• M23: 6,081,453 km (0.113 R)
• M24: 6,325,896 km (0.072 R)
• M25: 6,505,712 km (0.066 R)
• M26: 6,687,174 km (0.112 R)
• M27: 7,931,829 km (0.091 R)
• M28: 8,494,167 km (0.092 R)
• M29: 8,643,017 km (0.111 R)
• M30: 9,400,132 km (0.12 R)
• M31: 9,657,291 km (0.118 R)
• M32: 10,047,442 km (0.047 R)
• M33: 10,469,308 km (0.078 R)
• M34: 10,629,078 km (0.119 R)
• M35: 11,248,713 km (0.107 R)
• M36: 11,769,612 km (0.095 R)
• M37: 11,880,315 km (0.109 R)
• M38: 12,074,792 km (0.114 R)
• M39: 12,298,441 km (0.117 R)
• M40: 12,382,665 km (0.114 R)
• M41: 12,636,383 km (0.099 R)
• M42: 12,721,354 km (0.07 R)
• M43: 12,891,896 km (0.061 R)
• M44: 13,697,779 km (0.062 R)
• M45: 14,372,017 km (0.11 R)
• M46: 15,631,033 km (0.073 R)
• M47: 15,813,841 km (0.068 R)
• M48: 16,459,057 km (0.058 R)
• M49: 16,894,088 km (0.107 R)
• M50: 17,175,780 km (0.095 R)
• M51: 17,490,534 km (0.114 R)
• M52: 17,648,510 km (0.073 R)
• M53: 17,870,662 km (0.049 R)
• M54: 18,253,783 km (0.106 R)
• M55: 18,510,493 km (0.062 R)
• M56: 19,223,027 km (0.113 R)
• M57: 19,714,007 km (0.095 R)
• M58: 19,911,477 km (0.032 R)
• M59: 20,076,633 km (0.071 R)
• M60: 20,275,448 km (0.079 R)
• M61: 20,441,502 km (0.041 R)
• M62: 21,820,944 km (0.099 R)
• M63: 21,957,078 km (0.111 R)
• M64: 22,435,941 km (0.099 R)
• M65: 22,539,014 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 440.6

Radius: 15

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.6 AU - 4.94 AU

Year: 3884 Days

Day: 9.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,046,773 km

• M1: 194,328 km (0.077 R)
• M2: 388,057 km (0.112 R)
• M3: 515,514 km (0.098 R)
• M4: 617,241 km (0.082 R)
• M5: 766,390 km (0.111 R)
• M6: 866,770 km (0.082 R)
• M7: 972,386 km (0.073 R)
• M8: 1,367,474 km (0.06 R)
• M9: 1,610,421 km (0.084 R)
• M10: 1,717,234 km (0.106 R)
• M11: 1,840,353 km (0.105 R)
• M12: 1,938,340 km (0.113 R)
• M13: 2,096,016 km (0.116 R)
• M14: 2,258,180 km (0.06 R)
• M15: 2,486,167 km (0.102 R)
• M16: 2,867,342 km (0.026 R)
• M17: 3,081,716 km (0.041 R)
• M18: 3,422,051 km (0.048 R)
• M19: 3,721,247 km (0.116 R)
• M20: 3,865,011 km (0.111 R)
• M21: 4,496,912 km (0.041 R)
• M22: 4,631,101 km (0.096 R)
• M23: 4,766,637 km (0.116 R)
• M24: 5,669,759 km (0.086 R)
• M25: 6,130,670 km (0.05 R)
• M26: 6,365,689 km (0.08 R)
• M27: 6,603,699 km (0.051 R)
• M28: 6,888,982 km (0.101 R)
• M29: 7,791,955 km (0.06 R)
• M30: 7,907,444 km (0.119 R)
• M31: 8,234,016 km (0.104 R)
• M32: 8,469,932 km (0.108 R)
• M33: 8,828,219 km (0.039 R)
• M34: 8,924,560 km (0.114 R)
• M35: 9,264,596 km (0.12 R)
• M36: 9,609,120 km (0.094 R)
• M37: 9,708,303 km (0.12 R)
• M38: 10,058,063 km (0.088 R)
• M39: 10,565,200 km (0.046 R)
• M40: 10,693,256 km (0.102 R)
• M41: 11,002,774 km (0.118 R)
• M42: 11,236,745 km (0.037 R)
• M43: 11,736,402 km (0.101 R)
• M44: 12,055,793 km (0.07 R)
• M45: 12,432,032 km (0.097 R)
• M46: 12,567,268 km (0.111 R)
• M47: 12,921,366 km (0.048 R)
• M48: 13,639,586 km (0.053 R)
• M49: 13,835,110 km (0.118 R)
• M50: 14,144,329 km (0.094 R)
• M51: 14,970,558 km (0.119 R)
• M52: 15,114,621 km (0.069 R)
• M53: 15,491,308 km (0.095 R)
• M54: 15,607,845 km (0.117 R)
• M55: 16,165,396 km (0.09 R)
• M56: 16,640,070 km (0.117 R)
• M57: 16,998,956 km (0.041 R)
• M58: 17,269,877 km (0.071 R)
• M59: 17,421,121 km (0.067 R)
• M60: 17,938,281 km (0.026 R)
• M61: 18,214,139 km (0.079 R)
• M62: 18,615,061 km (0.034 R)
• M63: 18,925,477 km (0.113 R)
• M64: 19,268,804 km (0.101 R)
• M65: 19,394,317 km (0.035 R)
• M66: 19,519,979 km (0.092 R)
• M67: 20,471,122 km (0.106 R)
• M68: 20,791,710 km (0.075 R)
• M69: 21,372,599 km (0.077 R)
• M70: 21,991,785 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.7

Radius: 13.1

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.46 AU - 5.34 AU

Year: 4043 Days

Day: 10 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 29,046,773 km

• M1: 184,005 km (0.093 R)
• M2: 398,230 km (0.095 R)
• M3: 539,899 km (0.088 R)
• M4: 709,393 km (0.112 R)
• M5: 890,855 km (0.09 R)
• M6: 979,567 km (0.101 R)
• M7: 1,149,360 km (0.105 R)
• M8: 1,471,145 km (0.096 R)
• M9: 1,558,660 km (0.1 R)
• M10: 1,759,869 km (0.096 R)
• M11: 1,884,784 km (0.113 R)
• M12: 2,166,028 km (0.049 R)
• M13: 2,531,196 km (0.12 R)
• M14: 2,613,624 km (0.104 R)
• M15: 2,721,185 km (0.092 R)
• M16: 2,854,627 km (0.119 R)
• M17: 3,015,295 km (0.12 R)
• M18: 3,102,959 km (0.106 R)
• M19: 3,332,741 km (0.055 R)
• M20: 3,661,109 km (0.037 R)
• M21: 3,755,056 km (0.057 R)
• M22: 3,958,958 km (0.065 R)
• M23: 4,180,512 km (0.043 R)
• M24: 4,363,770 km (0.043 R)
• M25: 4,477,763 km (0.104 R)
• M26: 4,621,677 km (0.086 R)
• M27: 4,723,403 km (0.1 R)
• M28: 4,825,878 km (0.115 R)
• M29: 4,958,721 km (0.064 R)
• M30: 5,137,939 km (0.113 R)
• M31: 5,228,296 km (0.065 R)
• M32: 5,487,250 km (0.06 R)
• M33: 5,828,632 km (0.061 R)
• M34: 6,033,731 km (0.095 R)
• M35: 6,828,096 km (0.051 R)
• M36: 7,061,169 km (0.079 R)
• M37: 7,500,987 km (0.088 R)
• M38: 7,724,336 km (0.096 R)
• M39: 8,002,289 km (0.118 R)
• M40: 8,301,186 km (0.062 R)
• M41: 8,496,561 km (0.106 R)
• M42: 8,585,871 km (0.115 R)
• M43: 8,711,383 km (0.095 R)
• M44: 8,819,542 km (0.063 R)
• M45: 9,073,560 km (0.109 R)
• M46: 9,533,274 km (0.106 R)
• M47: 9,981,918 km (0.051 R)
• M48: 10,456,442 km (0.086 R)
• M49: 10,648,376 km (0.025 R)
• M50: 10,764,165 km (0.053 R)
• M51: 10,957,894 km (0.076 R)
• M52: 11,113,775 km (0.07 R)
• M53: 11,211,612 km (0.071 R)
• M54: 11,447,528 km (0.117 R)
• M55: 11,704,986 km (0.077 R)
• M56: 11,884,354 km (0.092 R)
• M57: 12,265,978 km (0.071 R)
• M58: 12,979,560 km (0.118 R)
• M59: 13,435,086 km (0.107 R)
• M60: 13,560,299 km (0.102 R)
• M61: 13,664,868 km (0.032 R)
• M62: 14,001,314 km (0.069 R)
• M63: 14,170,658 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.6

Radius: 3.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 13.76 AU - 17.92 AU

Year: 23501 Days

Day: 20.3 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 29,046,773 km

• M1: 361,877 km (0.1 R)
• M2: 654,790 km (0.053 R)
• M3: 923,318 km (0.088 R)
• M4: 1,222,663 km (0.112 R)
• M5: 1,582,596 km (0.103 R)
• M6: 2,563,659 km (0.075 R)
• M7: 3,521,085 km (0.059 R)
• M8: 3,650,487 km (0.078 R)
• M9: 3,847,508 km (0.059 R)
• M10: 4,161,065 km (0.052 R)
• M11: 4,623,023 km (0.04 R)
• M12: 5,149,757 km (0.085 R)
• M13: 5,395,397 km (0.1 R)
• M14: 6,974,851 km (0.097 R)
• M15: 7,301,274 km (0.101 R)
• M16: 8,482,349 km (0.106 R)
• M17: 10,055,071 km (0.074 R)
• M18: 10,300,113 km (0.032 R)
• M19: 10,764,913 km (0.12 R)
• M20: 12,494,115 km (0.074 R)
• M21: 12,526,877 km (0.104 R)
• M22: 12,823,679 km (0.111 R)
• M23: 14,170,210 km (0.119 R)
• M24: 14,341,649 km (0.111 R)
• M25: 15,314,484 km (0.114 R)
• M26: 15,808,905 km (0.082 R)
• M27: 15,915,568 km (0.077 R)
• M28: 17,140,475 km (0.074 R)
• M29: 20,255,252 km (0.108 R)
• M30: 23,864,451 km (0.103 R)
• M31: 24,395,972 km (0.108 R)
• M32: 26,687,512 km (0.086 R)
• M33: 27,794,536 km (0.036 R)
• M34: 27,923,191 km (0.108 R)
• M35: 28,095,079 km (0.059 R)
• M36: 28,439,902 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 17,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit