🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.7 AU - 1.04 AU

Year: 340 Days

Day: 39.5 Hours

Environment

Temp: -39 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,093,035 km

• M1: 496,515 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.96 AU - 1.4 AU

Year: 537 Days

Day: 42.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.48 AU - 2.06 AU

Year: 987 Days

Day: 30.1 Hours

Environment

Temp: -103 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 929.3

Radius: 10.2

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 3.42 AU - 3.8 AU

Year: 2874 Days

Day: 9.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 30,093,035 km

• M1: 130,599 km (0.105 R)
• M2: 201,808 km (0.088 R)
• M3: 303,833 km (0.117 R)
• M4: 498,909 km (0.08 R)
• M5: 686,355 km (0.108 R)
• M6: 942,467 km (0.1 R)
• M7: 1,106,127 km (0.07 R)
• M8: 1,216,380 km (0.09 R)
• M9: 1,395,748 km (0.113 R)
• M10: 1,766,152 km (0.12 R)
• M11: 1,925,923 km (0.059 R)
• M12: 2,259,825 km (0.113 R)
• M13: 2,449,815 km (0.111 R)
• M14: 2,811,991 km (0.064 R)
• M15: 2,913,718 km (0.112 R)
• M16: 3,016,641 km (0.105 R)
• M17: 3,138,414 km (0.075 R)
• M18: 3,261,832 km (0.12 R)
• M19: 3,386,896 km (0.106 R)
• M20: 3,513,456 km (0.099 R)
• M21: 3,771,512 km (0.072 R)
• M22: 3,884,010 km (0.116 R)
• M23: 3,959,706 km (0.102 R)
• M24: 4,345,369 km (0.081 R)
• M25: 4,743,300 km (0.072 R)
• M26: 4,946,603 km (0.047 R)
• M27: 5,173,543 km (0.094 R)
• M28: 5,298,906 km (0.087 R)
• M29: 5,659,437 km (0.069 R)
• M30: 5,853,465 km (0.106 R)
• M31: 6,449,164 km (0.088 R)
• M32: 6,742,825 km (0.065 R)
• M33: 7,179,950 km (0.068 R)
• M34: 7,319,824 km (0.084 R)
• M35: 7,697,558 km (0.08 R)
• M36: 7,840,873 km (0.109 R)
• M37: 8,324,972 km (0.112 R)
• M38: 8,521,244 km (0.047 R)
• M39: 8,818,794 km (0.069 R)
• M40: 9,245,896 km (0.096 R)
• M41: 9,322,042 km (0.042 R)
• M42: 9,449,350 km (0.092 R)
• M43: 10,068,385 km (0.108 R)
• M44: 10,488,456 km (0.098 R)
• M45: 10,647,479 km (0.057 R)
• M46: 11,454,410 km (0.095 R)
• M47: 11,782,777 km (0.099 R)
• M48: 12,114,136 km (0.118 R)
• M49: 12,476,762 km (0.082 R)
• M50: 12,617,084 km (0.105 R)
• M51: 13,041,494 km (0.114 R)
• M52: 13,269,630 km (0.1 R)
• M53: 13,441,817 km (0.119 R)
• M54: 13,817,009 km (0.09 R)
• M55: 14,254,433 km (0.12 R)
• M56: 14,342,397 km (0.082 R)
• M57: 14,460,130 km (0.114 R)
• M58: 14,666,725 km (0.106 R)
• M59: 15,023,366 km (0.117 R)
• M60: 15,563,564 km (0.077 R)
• M61: 16,324,419 km (0.07 R)
• M62: 16,416,422 km (0.086 R)
• M63: 16,539,541 km (0.086 R)
• M64: 17,755,771 km (0.043 R)
• M65: 18,072,320 km (0.118 R)
• M66: 18,871,771 km (0.072 R)
• M67: 18,936,098 km (0.071 R)
• M68: 19,129,977 km (0.111 R)
• M69: 19,389,380 km (0.092 R)
• M70: 19,552,143 km (0.086 R)
• M71: 20,273,503 km (0.11 R)
• M72: 20,438,659 km (0.114 R)
• M73: 20,637,475 km (0.071 R)
• M74: 20,837,039 km (0.118 R)
• M75: 21,103,921 km (0.101 R)
• M76: 21,607,468 km (0.076 R)
• M77: 21,911,600 km (0.059 R)
• M78: 22,251,038 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 457.3

Radius: 9

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.55 AU - 4.87 AU

Year: 4283 Days

Day: 6.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 30,093,035 km

• M1: 135,685 km (0.066 R)
• M2: 235,018 km (0.056 R)
• M3: 294,409 km (0.082 R)
• M4: 468,840 km (0.076 R)
• M5: 560,094 km (0.116 R)
• M6: 678,426 km (0.1 R)
• M7: 827,575 km (0.052 R)
• M8: 1,133,802 km (0.032 R)
• M9: 1,248,095 km (0.099 R)
• M10: 1,585,588 km (0.046 R)
• M11: 1,861,147 km (0.109 R)
• M12: 2,027,650 km (0.074 R)
• M13: 2,391,771 km (0.109 R)
• M14: 2,473,601 km (0.106 R)
• M15: 2,657,157 km (0.088 R)
• M16: 2,793,441 km (0.092 R)
• M17: 2,879,909 km (0.101 R)
• M18: 3,126,595 km (0.083 R)
• M19: 3,325,411 km (0.051 R)
• M20: 3,716,310 km (0.107 R)
• M21: 3,811,604 km (0.12 R)
• M22: 4,063,078 km (0.081 R)
• M23: 4,260,398 km (0.071 R)
• M24: 4,360,180 km (0.073 R)
• M25: 4,787,880 km (0.118 R)
• M26: 5,293,072 km (0.119 R)
• M27: 5,749,196 km (0.097 R)
• M28: 6,015,480 km (0.092 R)
• M29: 6,240,475 km (0.083 R)
• M30: 7,097,073 km (0.091 R)
• M31: 7,263,276 km (0.101 R)
• M32: 7,358,719 km (0.113 R)
• M33: 7,430,676 km (0.061 R)
• M34: 7,502,932 km (0.117 R)
• M35: 7,672,276 km (0.098 R)
• M36: 8,765,538 km (0.109 R)
• M37: 9,252,628 km (0.084 R)
• M38: 9,382,330 km (0.088 R)
• M39: 9,669,707 km (0.111 R)
• M40: 9,986,555 km (0.109 R)
• M41: 10,172,954 km (0.115 R)
• M42: 10,360,401 km (0.068 R)
• M43: 10,630,425 km (0.103 R)
• M44: 10,820,713 km (0.098 R)
• M45: 11,315,284 km (0.079 R)
• M46: 11,426,285 km (0.074 R)
• M47: 11,817,334 km (0.115 R)
• M48: 12,469,431 km (0.084 R)
• M49: 12,584,023 km (0.09 R)
• M50: 12,670,192 km (0.113 R)
• M51: 12,727,787 km (0.108 R)
• M52: 12,987,788 km (0.098 R)
• M53: 14,434,699 km (0.109 R)
• M54: 14,494,837 km (0.1 R)
• M55: 14,766,507 km (0.074 R)
• M56: 14,827,094 km (0.102 R)
• M57: 15,039,822 km (0.069 R)
• M58: 15,314,783 km (0.111 R)
• M59: 15,869,791 km (0.037 R)
• M60: 16,588,609 km (0.083 R)
• M61: 16,683,155 km (0.112 R)
• M62: 16,999,704 km (0.104 R)
• M63: 17,222,305 km (0.118 R)
• M64: 17,413,940 km (0.112 R)
• M65: 17,477,968 km (0.11 R)
• M66: 17,928,557 km (0.12 R)
• M67: 18,350,273 km (0.114 R)
• M68: 18,644,233 km (0.064 R)
• M69: 18,775,281 km (0.069 R)
• M70: 19,104,396 km (0.108 R)
• M71: 19,236,641 km (0.114 R)
• M72: 19,302,912 km (0.08 R)
• M73: 19,601,809 km (0.119 R)
• M74: 19,801,821 km (0.099 R)
• M75: 21,085,072 km (0.077 R)
• M76: 21,324,279 km (0.07 R)
• M77: 21,392,944 km (0.028 R)
• M78: 21,805,685 km (0.083 R)
• M79: 22,919,142 km (0.078 R)
• M80: 23,270,996 km (0.108 R)
• M81: 23,659,950 km (0.048 R)
• M82: 23,766,464 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 723.7

Radius: 14.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.83 AU - 5.39 AU

Year: 4840 Days

Day: 12.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 30,093,035 km

• M1: 188,942 km (0.104 R)
• M2: 347,366 km (0.107 R)
• M3: 460,163 km (0.088 R)
• M4: 691,142 km (0.11 R)
• M5: 899,233 km (0.086 R)
• M6: 1,115,701 km (0.091 R)
• M7: 1,320,201 km (0.105 R)
• M8: 1,801,458 km (0.104 R)
• M9: 1,921,585 km (0.104 R)
• M10: 2,392,369 km (0.073 R)
• M11: 2,700,242 km (0.054 R)
• M12: 3,186,584 km (0.119 R)
• M13: 3,634,929 km (0.103 R)
• M14: 4,149,247 km (0.105 R)
• M15: 4,639,180 km (0.085 R)
• M16: 4,927,604 km (0.12 R)
• M17: 5,049,527 km (0.089 R)
• M18: 5,321,346 km (0.117 R)
• M19: 5,648,965 km (0.1 R)
• M20: 5,751,141 km (0.093 R)
• M21: 6,139,796 km (0.116 R)
• M22: 6,297,622 km (0.096 R)
• M23: 6,430,315 km (0.095 R)
• M24: 6,752,399 km (0.06 R)
• M25: 7,273,299 km (0.053 R)
• M26: 7,892,784 km (0.067 R)
• M27: 8,122,267 km (0.086 R)
• M28: 8,295,950 km (0.059 R)
• M29: 8,470,830 km (0.065 R)
• M30: 9,333,262 km (0.081 R)
• M31: 9,759,765 km (0.096 R)
• M32: 9,882,735 km (0.096 R)
• M33: 12,650,744 km (0.073 R)
• M34: 13,088,916 km (0.067 R)
• M35: 13,463,659 km (0.073 R)
• M36: 13,738,470 km (0.104 R)
• M37: 14,015,077 km (0.102 R)
• M38: 14,926,876 km (0.116 R)
• M39: 15,533,345 km (0.116 R)
• M40: 16,403,407 km (0.087 R)
• M41: 16,733,868 km (0.1 R)
• M42: 16,918,322 km (0.079 R)
• M43: 17,140,625 km (0.05 R)
• M44: 17,289,325 km (0.117 R)
• M45: 17,438,474 km (0.1 R)
• M46: 17,550,673 km (0.087 R)
• M47: 18,723,819 km (0.097 R)
• M48: 19,069,091 km (0.063 R)
• M49: 19,610,486 km (0.107 R)
• M50: 19,766,067 km (0.078 R)
• M51: 20,589,903 km (0.111 R)
• M52: 21,145,360 km (0.091 R)
• M53: 21,384,866 km (0.064 R)
• M54: 21,665,512 km (0.066 R)
• M55: 21,786,088 km (0.072 R)
• M56: 21,987,745 km (0.032 R)
• M57: 22,474,088 km (0.091 R)
• M58: 22,677,691 km (0.114 R)
• M59: 23,004,861 km (0.092 R)
• M60: 23,169,120 km (0.039 R)
• M61: 23,622,551 km (0.106 R)
• M62: 23,995,798 km (0.108 R)
• M63: 24,204,038 km (0.038 R)
• M64: 24,748,125 km (0.083 R)
• M65: 24,958,460 km (0.071 R)
• M66: 26,019,258 km (0.06 R)
• M67: 27,355,018 km (0.067 R)
• M68: 27,921,844 km (0.051 R)
• M69: 28,272,651 km (0.057 R)
• M70: 29,022,735 km (0.069 R)
• M71: 29,200,308 km (0.118 R)
• M72: 29,511,770 km (0.104 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 304 - 17,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit