🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.77 AU - 0.83 AU

Year: 255 Days

Day: 27.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,016,923 km

• M1: 89,908 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.85 AU - 1.07 AU

Year: 335 Days

Day: 40.5 Hours

Environment

Temp: 162 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.54 AU - 2.12 AU

Year: 882 Days

Day: 18.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.34 AU - 2.86 AU

Year: 1494 Days

Day: 27.1 Hours

Environment

Temp: -74 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.5

Radius: 10.2

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.36 AU - 6.94 AU

Year: 5436 Days

Day: 9.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 91,016,923 km

• M1: 129,253 km (0.093 R)
• M2: 292,913 km (0.103 R)
• M3: 396,734 km (0.095 R)
• M4: 535,710 km (0.094 R)
• M5: 737,368 km (0.118 R)
• M6: 890,107 km (0.079 R)
• M7: 1,106,127 km (0.073 R)
• M8: 1,213,987 km (0.1 R)
• M9: 1,396,795 km (0.106 R)
• M10: 1,619,397 km (0.057 R)
• M11: 1,711,699 km (0.06 R)
• M12: 1,885,681 km (0.055 R)
• M13: 2,015,831 km (0.09 R)
• M14: 2,115,613 km (0.081 R)
• M15: 2,268,353 km (0.107 R)
• M16: 2,424,682 km (0.037 R)
• M17: 2,711,761 km (0.087 R)
• M18: 2,896,813 km (0.116 R)
• M19: 3,009,909 km (0.103 R)
• M20: 3,124,501 km (0.03 R)
• M21: 3,377,621 km (0.08 R)
• M22: 3,759,843 km (0.048 R)
• M23: 3,883,561 km (0.119 R)
• M24: 4,219,857 km (0.112 R)
• M25: 4,413,137 km (0.056 R)
• M26: 4,697,672 km (0.116 R)
• M27: 5,330,621 km (0.11 R)
• M28: 5,610,219 km (0.089 R)
• M29: 5,775,525 km (0.118 R)
• M30: 6,014,582 km (0.115 R)
• M31: 6,403,686 km (0.114 R)
• M32: 6,551,788 km (0.099 R)
• M33: 6,626,288 km (0.092 R)
• M34: 6,801,168 km (0.119 R)
• M35: 6,977,544 km (0.065 R)
• M36: 7,698,306 km (0.084 R)
• M37: 7,961,599 km (0.106 R)
• M38: 8,067,664 km (0.096 R)
• M39: 8,415,778 km (0.102 R)
• M40: 8,632,545 km (0.097 R)
• M41: 8,741,602 km (0.055 R)
• M42: 9,545,840 km (0.049 R)
• M43: 10,114,312 km (0.068 R)
• M44: 10,869,632 km (0.062 R)
• M45: 11,854,584 km (0.11 R)
• M46: 12,067,163 km (0.109 R)
• M47: 12,189,085 km (0.107 R)
• M48: 12,836,694 km (0.083 R)
• M49: 13,780,956 km (0.108 R)
• M50: 14,004,605 km (0.092 R)
• M51: 14,682,433 km (0.03 R)
• M52: 14,747,657 km (0.098 R)
• M53: 15,140,352 km (0.086 R)
• M54: 16,103,912 km (0.058 R)
• M55: 16,916,078 km (0.11 R)
• M56: 16,984,445 km (0.088 R)
• M57: 17,052,811 km (0.114 R)
• M58: 17,224,250 km (0.095 R)
• M59: 17,534,067 km (0.119 R)
• M60: 17,637,888 km (0.116 R)
• M61: 17,811,122 km (0.096 R)
• M62: 18,650,965 km (0.099 R)
• M63: 19,289,299 km (0.049 R)
• M64: 19,467,919 km (0.09 R)
• M65: 19,611,084 km (0.057 R)
• M66: 20,042,973 km (0.068 R)
• M67: 20,332,744 km (0.041 R)
• M68: 20,952,977 km (0.06 R)
• M69: 21,136,534 km (0.106 R)
• M70: 21,283,738 km (0.108 R)
• M71: 21,431,391 km (0.06 R)
• M72: 21,542,243 km (0.06 R)
• M73: 21,839,045 km (0.081 R)
• M74: 21,913,395 km (0.067 R)
• M75: 22,062,544 km (0.077 R)
• M76: 22,174,593 km (0.087 R)
• M77: 22,399,140 km (0.045 R)
• M78: 23,115,265 km (0.084 R)
• M79: 23,992,357 km (0.104 R)
• M80: 24,880,220 km (0.11 R)
• M81: 25,386,908 km (0.104 R)
• M82: 25,543,388 km (0.055 R)
• M83: 25,661,121 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.9

Radius: 10.6

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 6.18 AU - 6.33 AU

Year: 5569 Days

Day: 12.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 91,016,923 km

• M1: 137,780 km (0.078 R)
• M2: 271,670 km (0.106 R)
• M3: 362,027 km (0.059 R)
• M4: 573,109 km (0.093 R)
• M5: 880,683 km (0.104 R)
• M6: 959,820 km (0.052 R)
• M7: 1,301,801 km (0.047 R)
• M8: 1,380,040 km (0.11 R)
• M9: 1,681,181 km (0.106 R)
• M10: 1,752,539 km (0.098 R)
• M11: 1,913,357 km (0.099 R)
• M12: 1,988,006 km (0.032 R)
• M13: 2,441,288 km (0.077 R)
• M14: 2,789,402 km (0.084 R)
• M15: 2,960,841 km (0.1 R)
• M16: 3,065,260 km (0.073 R)
• M17: 3,153,374 km (0.115 R)
• M18: 3,278,138 km (0.078 R)
• M19: 3,404,698 km (0.112 R)
• M20: 3,850,649 km (0.062 R)
• M21: 4,080,581 km (0.106 R)
• M22: 4,177,820 km (0.107 R)
• M23: 4,493,920 km (0.112 R)
• M24: 4,695,578 km (0.115 R)
• M25: 5,212,738 km (0.04 R)
• M26: 5,403,325 km (0.082 R)
• M27: 5,574,765 km (0.08 R)
• M28: 5,923,028 km (0.045 R)
• M29: 6,618,060 km (0.089 R)
• M30: 6,870,881 km (0.105 R)
• M31: 7,409,882 km (0.097 R)
• M32: 7,552,748 km (0.12 R)
• M33: 7,648,490 km (0.109 R)
• M34: 7,768,767 km (0.113 R)
• M35: 8,354,742 km (0.085 R)
• M36: 8,528,425 km (0.105 R)
• M37: 8,980,360 km (0.026 R)
• M38: 9,260,557 km (0.098 R)
• M39: 9,777,118 km (0.108 R)
• M40: 10,223,668 km (0.09 R)
• M41: 10,356,361 km (0.113 R)
• M42: 10,730,655 km (0.067 R)
• M43: 11,741,338 km (0.11 R)
• M44: 11,936,115 km (0.073 R)
• M45: 12,272,261 km (0.072 R)
• M46: 12,413,183 km (0.112 R)
• M47: 12,526,428 km (0.113 R)
• M48: 12,753,817 km (0.118 R)
• M49: 13,882,084 km (0.08 R)
• M50: 14,028,989 km (0.06 R)
• M51: 14,176,493 km (0.102 R)
• M52: 14,651,915 km (0.117 R)
• M53: 14,921,640 km (0.103 R)
• M54: 16,078,480 km (0.054 R)
• M55: 16,480,898 km (0.083 R)
• M56: 17,612,457 km (0.09 R)
• M57: 17,867,371 km (0.113 R)
• M58: 18,477,581 km (0.102 R)
• M59: 18,704,222 km (0.055 R)
• M60: 18,964,223 km (0.03 R)
• M61: 20,282,479 km (0.034 R)
• M62: 20,717,211 km (0.037 R)
• M63: 20,784,380 km (0.073 R)
• M64: 20,986,337 km (0.116 R)
• M65: 21,053,806 km (0.119 R)
• M66: 21,426,005 km (0.106 R)
• M67: 21,698,124 km (0.105 R)
• M68: 21,800,449 km (0.075 R)
• M69: 22,452,396 km (0.103 R)
• M70: 22,728,853 km (0.104 R)
• M71: 23,354,920 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114

Radius: 7.1

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.64 AU - 14.74 AU

Year: 19053 Days

Day: 23 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 91,016,923 km

• M1: 112,049 km (0.086 R)
• M2: 526,884 km (0.032 R)
• M3: 1,253,630 km (0.078 R)
• M4: 1,386,174 km (0.078 R)
• M5: 1,811,331 km (0.075 R)
• M6: 1,875,209 km (0.114 R)
• M7: 2,027,350 km (0.078 R)
• M8: 2,872,429 km (0.056 R)
• M9: 2,997,642 km (0.116 R)
• M10: 3,073,787 km (0.085 R)
• M11: 3,357,874 km (0.072 R)
• M12: 4,147,302 km (0.075 R)
• M13: 4,203,850 km (0.083 R)
• M14: 4,260,547 km (0.052 R)
• M15: 6,240,176 km (0.112 R)
• M16: 7,928,089 km (0.119 R)
• M17: 7,998,400 km (0.109 R)
• M18: 9,747,199 km (0.08 R)
• M19: 10,011,837 km (0.117 R)
• M20: 12,661,814 km (0.119 R)
• M21: 12,867,810 km (0.092 R)
• M22: 13,199,768 km (0.078 R)
• M23: 13,787,389 km (0.108 R)
• M24: 15,469,018 km (0.088 R)
• M25: 16,222,094 km (0.084 R)
• M26: 16,401,013 km (0.078 R)
• M27: 16,941,660 km (0.113 R)
• M28: 17,077,794 km (0.115 R)
• M29: 17,671,847 km (0.075 R)
• M30: 19,115,317 km (0.063 R)
• M31: 19,827,253 km (0.114 R)
• M32: 20,596,336 km (0.118 R)
• M33: 23,061,559 km (0.067 R)
• M34: 23,262,768 km (0.056 R)
• M35: 24,226,627 km (0.077 R)
• M36: 24,636,226 km (0.098 R)
• M37: 25,099,980 km (0.092 R)
• M38: 25,306,873 km (0.103 R)
• M39: 25,722,606 km (0.105 R)
• M40: 26,983,118 km (0.028 R)
• M41: 29,346,016 km (0.118 R)
• M42: 33,239,001 km (0.089 R)
• M43: 34,610,664 km (0.085 R)
• M44: 37,290,860 km (0.1 R)
• M45: 37,409,042 km (0.061 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 808.4

Radius: 3

Gravity: 89.82 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 15.74 AU - 17.44 AU

Year: 24086 Days

Day: 20.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 97.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 91,016,923 km

• M1: 334,202 km (0.11 R)
• M2: 486,642 km (0.076 R)
• M3: 1,085,183 km (0.055 R)
• M4: 1,831,676 km (0.053 R)
• M5: 2,173,657 km (0.054 R)
• M6: 2,452,956 km (0.06 R)
• M7: 2,493,797 km (0.064 R)
• M8: 2,576,075 km (0.1 R)
• M9: 3,177,160 km (0.094 R)
• M10: 3,447,483 km (0.049 R)
• M11: 4,650,699 km (0.114 R)
• M12: 5,270,034 km (0.088 R)
• M13: 6,470,706 km (0.115 R)
• M14: 6,985,173 km (0.078 R)
• M15: 7,043,217 km (0.105 R)
• M16: 7,811,402 km (0.085 R)
• M17: 9,043,939 km (0.109 R)
• M18: 9,553,769 km (0.098 R)
• M19: 9,942,125 km (0.07 R)
• M20: 10,534,383 km (0.114 R)
• M21: 11,960,051 km (0.117 R)
• M22: 12,238,303 km (0.054 R)
• M23: 13,444,959 km (0.103 R)
• M24: 13,589,321 km (0.069 R)
• M25: 13,806,986 km (0.089 R)
• M26: 14,986,715 km (0.033 R)
• M27: 17,362,778 km (0.064 R)
• M28: 18,153,851 km (0.115 R)
• M29: 18,473,542 km (0.043 R)
• M30: 18,795,177 km (0.062 R)
• M31: 20,264,827 km (0.062 R)
• M32: 21,265,038 km (0.117 R)
• M33: 21,517,559 km (0.041 R)
• M34: 22,195,836 km (0.115 R)
• M35: 22,623,387 km (0.096 R)
• M36: 25,422,812 km (0.108 R)
• M37: 25,601,432 km (0.098 R)
• M38: 25,780,351 km (0.119 R)
• M39: 26,229,593 km (0.055 R)
• M40: 27,044,752 km (0.067 R)
• M41: 27,501,325 km (0.08 R)
• M42: 28,052,294 km (0.074 R)
• M43: 28,607,152 km (0.114 R)
• M44: 29,352,449 km (0.053 R)
• M45: 29,633,543 km (0.118 R)
• M46: 31,818,270 km (0.084 R)
• M47: 32,396,616 km (0.105 R)
• M48: 33,075,790 km (0.104 R)
• M49: 33,270,716 km (0.119 R)
• M50: 34,744,704 km (0.108 R)
• M51: 37,248,374 km (0.096 R)
• M52: 37,552,656 km (0.052 R)
• M53: 39,602,446 km (0.101 R)
• M54: 40,432,415 km (0.103 R)
• M55: 40,849,494 km (0.119 R)
• M56: 42,426,555 km (0.096 R)
• M57: 43,275,822 km (0.091 R)
• M58: 45,098,821 km (0.116 R)
• M59: 45,206,831 km (0.108 R)
• M60: 45,423,149 km (0.06 R)
• M61: 45,531,458 km (0.093 R)
• M62: 46,618,885 km (0.077 R)
• M63: 51,843,142 km (0.108 R)
• M64: 53,092,434 km (0.116 R)
• M65: 53,320,571 km (0.07 R)
• M66: 53,778,041 km (0.059 R)
• M67: 54,121,817 km (0.111 R)
• M68: 54,466,490 km (0.116 R)
• M69: 56,084,242 km (0.037 R)
• M70: 58,422,606 km (0.11 R)
• M71: 58,776,106 km (0.055 R)
• M72: 60,435,146 km (0.119 R)
• M73: 61,629,536 km (0.089 R)
• M74: 62,590,552 km (0.094 R)
• M75: 67,717,122 km (0.078 R)
• M76: 67,840,690 km (0.078 R)
• M77: 71,208,736 km (0.044 R)
• M78: 71,334,548 km (0.096 R)
• M79: 73,484,120 km (0.044 R)
• M80: 74,120,359 km (0.118 R)
• M81: 74,503,031 km (0.091 R)
• M82: 74,630,638 km (0.111 R)
• M83: 75,014,207 km (0.119 R)
• M84: 75,398,374 km (0.114 R)
• M85: 76,425,962 km (0.043 R)
• M86: 77,199,832 km (0.091 R)
• M87: 77,587,589 km (0.091 R)
• M88: 78,885,201 km (0.094 R)
• M89: 81,107,328 km (0.081 R)
• M90: 81,764,811 km (0.12 R)
• M91: 82,688,428 km (0.067 R)
• M92: 84,279,401 km (0.093 R)
• M93: 85,078,852 km (0.083 R)
• M94: 86,148,477 km (0.057 R)
• M95: 86,685,085 km (0.066 R)
• M96: 87,088,101 km (0.073 R)
• M97: 87,896,229 km (0.097 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 150 - 12,937 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit