🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.44 AU - 0.64 AU

Year: 150 Days

Day: 38.2 Hours

Environment

Temp: 231 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,153,516 km

• M1: 420,520 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.35 AU - 3.61 AU

Year: 1948 Days

Day: 46 Hours

Environment

Temp: -120 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,153,516 km

• M1: 1,308,682 km (0.08 R)
• M2: 1,509,293 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.87 AU - 3.95 AU

Year: 2928 Days

Day: 32.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,153,516 km

• M1: 2,630,080 km (0.107 R)

Asteroid Belt

Center: 5.29 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.5

Radius: 11.7

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.04 AU - 7.3 AU

Year: 6524 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 73,153,516 km

• M1: 157,676 km (0.105 R)
• M2: 242,797 km (0.086 R)
• M3: 420,819 km (0.089 R)
• M4: 569,369 km (0.098 R)
• M5: 737,817 km (0.117 R)
• M6: 817,253 km (0.097 R)
• M7: 1,100,442 km (0.099 R)
• M8: 1,206,507 km (0.063 R)
• M9: 1,458,430 km (0.057 R)
• M10: 1,561,054 km (0.113 R)
• M11: 1,852,321 km (0.097 R)
• M12: 1,948,063 km (0.106 R)
• M13: 2,279,273 km (0.104 R)
• M14: 2,364,993 km (0.077 R)
• M15: 2,504,418 km (0.038 R)
• M16: 2,664,637 km (0.097 R)
• M17: 3,397,966 km (0.104 R)
• M18: 3,716,460 km (0.089 R)
• M19: 4,003,239 km (0.09 R)
• M20: 4,107,359 km (0.102 R)
• M21: 4,382,470 km (0.044 R)
• M22: 4,598,190 km (0.11 R)
• M23: 4,685,555 km (0.07 R)
• M24: 4,861,781 km (0.078 R)
• M25: 5,588,976 km (0.099 R)
• M26: 5,799,760 km (0.052 R)
• M27: 6,204,871 km (0.09 R)
• M28: 6,718,291 km (0.07 R)
• M29: 7,143,747 km (0.081 R)
• M30: 7,398,213 km (0.116 R)
• M31: 7,863,911 km (0.099 R)
• M32: 8,100,276 km (0.114 R)
• M33: 8,365,663 km (0.086 R)
• M34: 8,742,200 km (0.117 R)
• M35: 8,823,582 km (0.12 R)
• M36: 9,262,053 km (0.081 R)
• M37: 10,103,242 km (0.055 R)
• M38: 10,910,322 km (0.12 R)
• M39: 11,469,818 km (0.102 R)
• M40: 11,678,358 km (0.091 R)
• M41: 11,828,105 km (0.054 R)
• M42: 12,129,395 km (0.073 R)
• M43: 12,372,342 km (0.05 R)
• M44: 12,678,270 km (0.117 R)
• M45: 13,017,708 km (0.083 R)
• M46: 13,895,099 km (0.088 R)
• M47: 14,149,415 km (0.093 R)
• M48: 14,986,266 km (0.111 R)
• M49: 15,181,641 km (0.108 R)
• M50: 15,377,913 km (0.074 R)
• M51: 15,640,906 km (0.105 R)
• M52: 15,839,123 km (0.079 R)
• M53: 16,138,020 km (0.101 R)
• M54: 17,113,996 km (0.047 R)
• M55: 17,250,130 km (0.092 R)
• M56: 17,763,700 km (0.1 R)
• M57: 17,901,480 km (0.1 R)
• M58: 18,074,265 km (0.061 R)
• M59: 18,491,194 km (0.12 R)
• M60: 18,806,098 km (0.067 R)
• M61: 19,228,562 km (0.068 R)
• M62: 19,689,773 km (0.099 R)
• M63: 20,804,426 km (0.11 R)
• M64: 21,204,750 km (0.062 R)
• M65: 21,351,057 km (0.075 R)
• M66: 21,644,568 km (0.105 R)
• M67: 21,939,425 km (0.059 R)
• M68: 22,161,429 km (0.105 R)
• M69: 22,346,930 km (0.043 R)
• M70: 22,981,823 km (0.092 R)
• M71: 23,358,062 km (0.099 R)
• M72: 23,471,308 km (0.083 R)
• M73: 23,850,239 km (0.072 R)
• M74: 24,269,263 km (0.1 R)
• M75: 24,422,301 km (0.047 R)
• M76: 25,541,144 km (0.067 R)
• M77: 26,165,565 km (0.076 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908.4

Radius: 6.9

Gravity: 19.08 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 11.78 AU - 13.23 AU

Year: 16738 Days

Day: 23.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,153,516 km

• M1: 120,277 km (0.06 R)
• M2: 250,128 km (0.111 R)
• M3: 295,605 km (0.072 R)
• M4: 490,531 km (0.101 R)
• M5: 550,670 km (0.101 R)
• M6: 1,175,690 km (0.109 R)
• M7: 1,258,417 km (0.11 R)
• M8: 2,681,243 km (0.061 R)
• M9: 2,754,396 km (0.105 R)
• M10: 2,828,148 km (0.111 R)
• M11: 2,902,647 km (0.087 R)
• M12: 3,015,444 km (0.065 R)
• M13: 3,764,032 km (0.078 R)
• M14: 4,095,840 km (0.116 R)
• M15: 4,523,690 km (0.102 R)
• M16: 5,561,002 km (0.101 R)
• M17: 6,668,624 km (0.039 R)
• M18: 6,818,073 km (0.099 R)
• M19: 7,171,124 km (0.074 R)
• M20: 7,426,786 km (0.087 R)
• M21: 7,478,398 km (0.12 R)
• M22: 7,790,010 km (0.076 R)
• M23: 8,212,026 km (0.071 R)
• M24: 8,425,950 km (0.027 R)
• M25: 8,479,656 km (0.086 R)
• M26: 10,030,388 km (0.087 R)
• M27: 10,896,559 km (0.057 R)
• M28: 11,249,760 km (0.09 R)
• M29: 12,088,256 km (0.041 R)
• M30: 13,824,938 km (0.079 R)
• M31: 14,722,226 km (0.066 R)
• M32: 16,842,775 km (0.093 R)
• M33: 17,182,662 km (0.091 R)
• M34: 17,251,028 km (0.09 R)
• M35: 17,524,942 km (0.107 R)
• M36: 18,007,694 km (0.111 R)
• M37: 18,285,497 km (0.088 R)
• M38: 19,198,344 km (0.078 R)
• M39: 19,269,253 km (0.104 R)
• M40: 19,411,072 km (0.06 R)
• M41: 21,728,642 km (0.109 R)
• M42: 24,515,201 km (0.096 R)
• M43: 25,754,620 km (0.105 R)
• M44: 26,382,033 km (0.041 R)
• M45: 28,052,593 km (0.096 R)
• M46: 28,374,677 km (0.037 R)
• M47: 30,250,185 km (0.068 R)
• M48: 30,746,102 km (0.119 R)
• M49: 31,327,888 km (0.114 R)
• M50: 34,808,433 km (0.099 R)
• M51: 35,067,835 km (0.059 R)
• M52: 35,937,298 km (0.048 R)
• M53: 37,608,755 km (0.06 R)
• M54: 38,230,933 km (0.036 R)
• M55: 39,755,933 km (0.094 R)
• M56: 41,300,831 km (0.118 R)
• M57: 41,942,755 km (0.098 R)
• M58: 42,957,926 km (0.077 R)
• M59: 45,767,673 km (0.068 R)
• M60: 45,957,064 km (0.062 R)
• M61: 46,717,321 km (0.079 R)
• M62: 48,250,400 km (0.081 R)
• M63: 48,636,213 km (0.078 R)
• M64: 48,926,283 km (0.107 R)
• M65: 50,189,786 km (0.119 R)
• M66: 51,070,768 km (0.057 R)
• M67: 51,267,190 km (0.065 R)
• M68: 51,660,932 km (0.117 R)
• M69: 52,055,721 km (0.118 R)
• M70: 52,154,455 km (0.084 R)
• M71: 53,245,772 km (0.085 R)
• M72: 54,444,799 km (0.093 R)
• M73: 54,545,179 km (0.115 R)
• M74: 54,745,939 km (0.059 R)
• M75: 58,197,611 km (0.054 R)
• M76: 59,226,096 km (0.074 R)
• M77: 61,718,995 km (0.03 R)
• M78: 63,083,477 km (0.117 R)
• M79: 63,822,341 km (0.06 R)
• M80: 66,377,323 km (0.094 R)
• M81: 66,591,697 km (0.05 R)
• M82: 68,423,523 km (0.065 R)
• M83: 68,965,516 km (0.107 R)
• M84: 69,617,763 km (0.055 R)
• M85: 71,476,666 km (0.105 R)
• M86: 72,467,453 km (0.077 R)
• M87: 72,688,259 km (0.101 R)
• M88: 73,462,727 km (0.102 R)
• M89: 73,573,579 km (0.117 R)
• M90: 74,240,038 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 269.4

Radius: 3.9

Gravity: 17.71 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 17.9 AU - 19.04 AU

Year: 30064 Days

Day: 17.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 73,153,516 km

• M1: 55,052 km (0.028 R)
• M2: 100,829 km (0.098 R)
• M3: 447,447 km (0.099 R)
• M4: 769,681 km (0.117 R)
• M5: 817,253 km (0.115 R)
• M6: 890,556 km (0.034 R)
• M7: 915,389 km (0.102 R)
• M8: 1,096,104 km (0.108 R)
• M9: 1,122,882 km (0.086 R)
• M10: 1,204,562 km (0.103 R)
• M11: 1,344,885 km (0.12 R)
• M12: 1,549,984 km (0.113 R)
• M13: 2,088,536 km (0.084 R)
• M14: 2,429,918 km (0.061 R)
• M15: 3,318,230 km (0.068 R)
• M16: 3,475,159 km (0.066 R)
• M17: 3,878,026 km (0.098 R)
• M18: 4,295,553 km (0.073 R)
• M19: 4,466,544 km (0.111 R)
• M20: 4,552,862 km (0.082 R)
• M21: 5,724,662 km (0.094 R)
• M22: 6,343,548 km (0.049 R)
• M23: 7,134,023 km (0.112 R)
• M24: 8,376,733 km (0.052 R)
• M25: 8,429,840 km (0.117 R)
• M26: 9,628,717 km (0.079 R)
• M27: 9,908,615 km (0.09 R)
• M28: 11,940,902 km (0.087 R)
• M29: 12,121,018 km (0.102 R)
• M30: 12,301,882 km (0.05 R)
• M31: 12,544,529 km (0.116 R)
• M32: 12,911,493 km (0.101 R)
• M33: 13,281,897 km (0.089 R)
• M34: 14,414,054 km (0.099 R)
• M35: 15,839,123 km (0.076 R)
• M36: 16,235,558 km (0.082 R)
• M37: 16,635,283 km (0.108 R)
• M38: 17,240,855 km (0.092 R)
• M39: 17,648,510 km (0.039 R)
• M40: 19,381,152 km (0.101 R)
• M41: 22,116,699 km (0.075 R)
• M42: 23,079,810 km (0.111 R)
• M43: 26,128,016 km (0.12 R)
• M44: 26,674,348 km (0.092 R)
• M45: 27,224,269 km (0.064 R)
• M46: 28,016,540 km (0.041 R)
• M47: 29,461,655 km (0.112 R)
• M48: 29,623,670 km (0.057 R)
• M49: 30,930,856 km (0.09 R)
• M50: 32,089,790 km (0.067 R)
• M51: 33,010,416 km (0.108 R)
• M52: 33,770,074 km (0.113 R)
• M53: 34,620,986 km (0.113 R)
• M54: 37,302,977 km (0.108 R)
• M55: 37,565,970 km (0.1 R)
• M56: 43,599,402 km (0.115 R)
• M57: 46,773,869 km (0.097 R)
• M58: 47,057,506 km (0.061 R)
• M59: 47,247,047 km (0.088 R)
• M60: 49,347,401 km (0.097 R)
• M61: 49,443,592 km (0.061 R)
• M62: 50,408,947 km (0.086 R)
• M63: 52,554,480 km (0.09 R)
• M64: 54,431,335 km (0.119 R)
• M65: 55,028,530 km (0.108 R)
• M66: 57,136,064 km (0.114 R)
• M67: 57,844,261 km (0.089 R)
• M68: 60,192,050 km (0.07 R)
• M69: 61,843,461 km (0.118 R)
• M70: 62,362,715 km (0.065 R)
• M71: 63,405,262 km (0.038 R)
• M72: 65,296,479 km (0.113 R)
• M73: 68,167,711 km (0.039 R)
• M74: 68,918,841 km (0.102 R)
• M75: 69,026,402 km (0.057 R)
• M76: 69,564,805 km (0.102 R)
• M77: 70,971,324 km (0.103 R)
• M78: 71,623,721 km (0.08 R)
• M79: 73,043,853 km (0.117 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: 488 - 20,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit