🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.63 AU - 0.81 AU

Year: 222 Days

Day: 25.7 Hours

Environment

Temp: 140 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.82 AU - 1.04 AU

Year: 326 Days

Day: 31.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 13.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.15 AU - 1.41 AU

Year: 526 Days

Day: 44.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 44,958,874 km

• M1: 781,499 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 4.34 AU - 4.98 AU

Year: 3656 Days

Day: 41.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 15.8

Radius: 11.7

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.16 AU - 7.82 AU

Year: 6009 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,958,874 km

• M1: 148,850 km (0.108 R)
• M2: 362,027 km (0.074 R)
• M3: 919,429 km (0.115 R)
• M4: 1,040,304 km (0.117 R)
• M5: 1,221,915 km (0.118 R)
• M6: 1,640,191 km (0.116 R)
• M7: 1,918,742 km (0.108 R)
• M8: 2,026,154 km (0.062 R)
• M9: 2,494,395 km (0.103 R)
• M10: 2,750,506 km (0.108 R)
• M11: 2,872,429 km (0.111 R)
• M12: 3,268,713 km (0.101 R)
• M13: 3,559,681 km (0.113 R)
• M14: 3,901,064 km (0.112 R)
• M15: 4,091,951 km (0.117 R)
• M16: 4,296,600 km (0.115 R)
• M17: 4,660,273 km (0.085 R)
• M18: 4,988,341 km (0.084 R)
• M19: 5,300,402 km (0.114 R)
• M20: 5,559,506 km (0.102 R)
• M21: 6,262,466 km (0.075 R)
• M22: 6,523,963 km (0.12 R)
• M23: 6,599,360 km (0.106 R)
• M24: 7,213,011 km (0.038 R)
• M25: 7,382,356 km (0.102 R)
• M26: 7,526,718 km (0.111 R)
• M27: 7,605,855 km (0.106 R)
• M28: 7,698,456 km (0.094 R)
• M29: 7,898,319 km (0.111 R)
• M30: 8,046,121 km (0.117 R)
• M31: 8,140,518 km (0.112 R)
• M32: 8,549,518 km (0.079 R)
• M33: 8,839,888 km (0.061 R)
• M34: 9,232,133 km (0.093 R)
• M35: 9,345,229 km (0.117 R)
• M36: 9,629,914 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.5

Radius: 5.4

Gravity: 26.05 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 17.24 AU - 19.68 AU

Year: 28826 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 44,958,874 km

• M1: 152,889 km (0.079 R)
• M2: 669,151 km (0.058 R)
• M3: 724,652 km (0.059 R)
• M4: 810,970 km (0.104 R)
• M5: 1,090,269 km (0.064 R)
• M6: 1,542,952 km (0.099 R)
• M7: 2,468,365 km (0.104 R)
• M8: 2,643,993 km (0.039 R)
• M9: 3,195,111 km (0.089 R)
• M10: 3,780,787 km (0.109 R)
• M11: 3,932,330 km (0.085 R)
• M12: 4,504,990 km (0.097 R)
• M13: 5,726,756 km (0.087 R)
• M14: 5,959,231 km (0.099 R)
• M15: 6,076,666 km (0.071 R)
• M16: 7,355,578 km (0.077 R)
• M17: 7,418,409 km (0.119 R)
• M18: 7,608,249 km (0.101 R)
• M19: 7,735,706 km (0.085 R)
• M20: 7,863,911 km (0.083 R)
• M21: 8,581,383 km (0.102 R)
• M22: 10,217,834 km (0.08 R)
• M23: 11,143,545 km (0.084 R)
• M24: 12,021,685 km (0.105 R)
• M25: 14,155,250 km (0.098 R)
• M26: 14,627,530 km (0.12 R)
• M27: 15,830,447 km (0.07 R)
• M28: 16,484,937 km (0.051 R)
• M29: 16,649,944 km (0.102 R)
• M30: 16,898,426 km (0.049 R)
• M31: 17,820,248 km (0.059 R)
• M32: 18,758,227 km (0.098 R)
• M33: 20,327,359 km (0.107 R)
• M34: 20,415,771 km (0.109 R)
• M35: 21,396,684 km (0.056 R)
• M36: 21,666,858 km (0.076 R)
• M37: 22,028,885 km (0.093 R)
• M38: 22,119,691 km (0.06 R)
• M39: 22,392,856 km (0.081 R)
• M40: 22,575,665 km (0.089 R)
• M41: 23,404,138 km (0.114 R)
• M42: 25,852,906 km (0.057 R)
• M43: 30,481,015 km (0.091 R)
• M44: 32,010,952 km (0.084 R)
• M45: 32,423,095 km (0.111 R)
• M46: 33,044,674 km (0.067 R)
• M47: 33,774,711 km (0.11 R)
• M48: 34,404,817 km (0.12 R)
• M49: 36,318,025 km (0.114 R)
• M50: 36,747,969 km (0.096 R)
• M51: 37,612,645 km (0.063 R)
• M52: 38,156,582 km (0.093 R)
• M53: 38,703,064 km (0.073 R)
• M54: 39,032,179 km (0.087 R)
• M55: 39,362,192 km (0.078 R)
• M56: 40,914,718 km (0.11 R)
• M57: 42,374,046 km (0.108 R)
• M58: 43,280,609 km (0.077 R)
• M59: 45,574,842 km (0.043 R)
• M60: 46,620,082 km (0.115 R)
• M61: 50,041,385 km (0.119 R)
• M62: 50,399,971 km (0.096 R)
• M63: 50,879,283 km (0.077 R)
• M64: 51,721,818 km (0.072 R)
• M65: 54,031,759 km (0.047 R)
• M66: 54,891,199 km (0.12 R)
• M67: 55,137,736 km (0.099 R)
• M68: 55,755,276 km (0.103 R)
• M69: 55,879,143 km (0.073 R)
• M70: 56,126,877 km (0.117 R)
• M71: 56,375,210 km (0.049 R)
• M72: 57,872,235 km (0.04 R)
• M73: 59,003,644 km (0.083 R)
• M74: 64,638,697 km (0.116 R)
• M75: 65,289,896 km (0.108 R)
• M76: 66,074,088 km (0.044 R)
• M77: 66,861,422 km (0.104 R)
• M78: 70,309,054 km (0.076 R)
• M79: 70,442,795 km (0.038 R)
• M80: 71,112,844 km (0.11 R)
• M81: 71,381,372 km (0.082 R)
• M82: 71,784,987 km (0.12 R)
• M83: 73,135,557 km (0.09 R)
• M84: 74,903,803 km (0.084 R)
• M85: 75,587,765 km (0.1 R)
• M86: 76,823,892 km (0.111 R)
• M87: 77,099,451 km (0.082 R)
• M88: 79,455,319 km (0.083 R)
• M89: 82,539,129 km (0.082 R)
• M90: 84,237,514 km (0.12 R)
• M91: 85,947,567 km (0.1 R)
• M92: 89,546,593 km (0.086 R)
• M93: 91,291,652 km (0.1 R)
• M94: 93,929,960 km (0.097 R)
• M95: 94,077,314 km (0.047 R)
• M96: 95,258,539 km (0.091 R)
• M97: 99,431,571 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 64.3

Radius: 3.4

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 15.91 AU - 21.71 AU

Year: 29649 Days

Day: 16.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,958,874 km

• M1: 133,142 km (0.081 R)
• M2: 252,671 km (0.105 R)
• M3: 323,879 km (0.1 R)
• M4: 388,206 km (0.089 R)
• M5: 415,134 km (0.118 R)
• M6: 574,905 km (0.056 R)
• M7: 621,579 km (0.086 R)
• M8: 803,939 km (0.088 R)
• M9: 874,100 km (0.103 R)
• M10: 1,135,747 km (0.044 R)
• M11: 1,336,807 km (0.113 R)
• M12: 1,378,245 km (0.046 R)
• M13: 1,636,451 km (0.083 R)
• M14: 2,027,350 km (0.075 R)
• M15: 3,025,467 km (0.078 R)
• M16: 3,190,623 km (0.031 R)
• M17: 3,358,771 km (0.063 R)
• M18: 3,529,762 km (0.075 R)
• M19: 3,762,237 km (0.085 R)
• M20: 3,939,810 km (0.102 R)
• M21: 5,126,569 km (0.105 R)
• M22: 5,962,822 km (0.094 R)
• M23: 6,343,847 km (0.115 R)
• M24: 6,697,197 km (0.082 R)
• M25: 8,402,763 km (0.078 R)
• M26: 9,825,289 km (0.06 R)
• M27: 11,150,726 km (0.106 R)
• M28: 11,791,005 km (0.069 R)
• M29: 12,531,066 km (0.067 R)
• M30: 12,751,573 km (0.118 R)
• M31: 12,973,427 km (0.076 R)
• M32: 13,420,874 km (0.107 R)
• M33: 13,873,258 km (0.084 R)
• M34: 14,700,235 km (0.106 R)
• M35: 15,732,460 km (0.06 R)
• M36: 16,209,378 km (0.115 R)
• M37: 16,497,803 km (0.067 R)
• M38: 16,545,973 km (0.061 R)
• M39: 16,594,293 km (0.119 R)
• M40: 17,324,181 km (0.12 R)
• M41: 17,766,991 km (0.094 R)
• M42: 18,014,725 km (0.093 R)
• M43: 18,865,339 km (0.052 R)
• M44: 19,422,591 km (0.096 R)
• M45: 19,831,292 km (0.119 R)
• M46: 19,985,378 km (0.11 R)
• M47: 21,494,372 km (0.11 R)
• M48: 21,599,689 km (0.088 R)
• M49: 22,931,858 km (0.051 R)
• M50: 23,417,901 km (0.09 R)
• M51: 24,400,161 km (0.071 R)
• M52: 25,451,535 km (0.047 R)
• M53: 25,507,185 km (0.112 R)
• M54: 25,674,735 km (0.063 R)
• M55: 26,291,826 km (0.055 R)
• M56: 26,517,569 km (0.093 R)
• M57: 26,687,213 km (0.116 R)
• M58: 27,770,002 km (0.086 R)
• M59: 28,287,910 km (0.087 R)
• M60: 31,461,629 km (0.115 R)
• M61: 32,604,706 km (0.066 R)
• M62: 32,968,528 km (0.077 R)
• M63: 33,211,924 km (0.089 R)
• M64: 34,931,552 km (0.097 R)
• M65: 35,677,447 km (0.06 R)
• M66: 36,617,071 km (0.072 R)
• M67: 38,201,163 km (0.072 R)
• M68: 39,290,983 km (0.107 R)
• M69: 40,066,499 km (0.072 R)
• M70: 40,456,201 km (0.101 R)
• M71: 40,651,426 km (0.085 R)
• M72: 40,912,325 km (0.09 R)
• M73: 41,961,305 km (0.027 R)
• M74: 43,285,097 km (0.086 R)
• M75: 43,818,413 km (0.108 R)
• M76: 44,018,874 km (0.093 R)
• M77: 44,353,824 km (0.05 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 20,420 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit