🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.51 AU - 1.67 AU

Year: 759 Days

Day: 24.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.6

Radius: 14.4

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.65 AU - 9.17 AU

Year: 8426 Days

Day: 13.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 125.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 92,083,975 km

• M1: 226,641 km (0.106 R)
• M2: 323,879 km (0.074 R)
• M3: 413,937 km (0.114 R)
• M4: 559,646 km (0.054 R)
• M5: 860,786 km (0.085 R)
• M6: 1,255,425 km (0.09 R)
• M7: 1,638,396 km (0.088 R)
• M8: 1,728,603 km (0.106 R)
• M9: 2,331,932 km (0.082 R)
• M10: 2,942,441 km (0.096 R)
• M11: 3,223,385 km (0.099 R)
• M12: 3,367,149 km (0.058 R)
• M13: 4,401,768 km (0.104 R)
• M14: 4,691,389 km (0.119 R)
• M15: 4,921,022 km (0.103 R)
• M16: 5,701,923 km (0.041 R)
• M17: 7,878,123 km (0.066 R)
• M18: 8,309,863 km (0.061 R)
• M19: 9,155,390 km (0.115 R)
• M20: 9,319,499 km (0.059 R)
• M21: 9,526,243 km (0.09 R)
• M22: 10,028,293 km (0.11 R)
• M23: 10,282,759 km (0.115 R)
• M24: 10,625,189 km (0.082 R)
• M25: 10,841,208 km (0.088 R)
• M26: 10,971,508 km (0.111 R)
• M27: 11,853,387 km (0.1 R)
• M28: 12,348,257 km (0.11 R)
• M29: 13,080,090 km (0.109 R)
• M30: 13,779,011 km (0.107 R)
• M31: 14,394,606 km (0.096 R)
• M32: 15,408,132 km (0.115 R)
• M33: 15,603,806 km (0.113 R)
• M34: 16,245,282 km (0.107 R)
• M35: 16,394,580 km (0.057 R)
• M36: 16,845,319 km (0.08 R)
• M37: 17,147,955 km (0.115 R)
• M38: 19,001,922 km (0.088 R)
• M39: 19,159,298 km (0.074 R)
• M40: 20,112,686 km (0.082 R)
• M41: 20,326,611 km (0.064 R)
• M42: 20,541,284 km (0.109 R)
• M43: 20,756,705 km (0.041 R)
• M44: 20,864,714 km (0.099 R)
• M45: 21,790,575 km (0.12 R)
• M46: 22,120,439 km (0.097 R)
• M47: 22,952,502 km (0.07 R)
• M48: 23,288,349 km (0.081 R)
• M49: 23,456,797 km (0.07 R)
• M50: 23,964,681 km (0.074 R)
• M51: 24,647,446 km (0.115 R)
• M52: 25,452,133 km (0.091 R)
• M53: 25,857,693 km (0.11 R)
• M54: 26,148,810 km (0.085 R)
• M55: 26,499,468 km (0.099 R)
• M56: 26,734,187 km (0.055 R)
• M57: 27,087,387 km (0.118 R)
• M58: 27,739,036 km (0.106 R)
• M59: 28,516,047 km (0.105 R)
• M60: 29,239,502 km (0.116 R)
• M61: 29,482,000 km (0.09 R)
• M62: 30,091,163 km (0.113 R)
• M63: 31,383,988 km (0.115 R)
• M64: 32,820,726 km (0.1 R)
• M65: 33,452,029 km (0.07 R)
• M66: 36,407,634 km (0.101 R)
• M67: 38,114,994 km (0.098 R)
• M68: 38,313,660 km (0.061 R)
• M69: 38,978,324 km (0.106 R)
• M70: 39,982,574 km (0.104 R)
• M71: 40,792,198 km (0.044 R)
• M72: 40,995,352 km (0.093 R)
• M73: 41,470,923 km (0.083 R)
• M74: 41,675,274 km (0.066 R)
• M75: 42,633,448 km (0.083 R)
• M76: 43,529,540 km (0.096 R)
• M77: 44,641,052 km (0.086 R)
• M78: 46,396,583 km (0.104 R)
• M79: 47,531,881 km (0.048 R)
• M80: 47,674,448 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.4

Radius: 13.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.66 AU - 11.58 AU

Year: 14044 Days

Day: 5.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 92,083,975 km

• M1: 442,511 km (0.076 R)
• M2: 813,812 km (0.043 R)
• M3: 1,372,560 km (0.076 R)
• M4: 1,926,671 km (0.077 R)
• M5: 2,014,485 km (0.109 R)
• M6: 2,126,384 km (0.101 R)
• M7: 2,356,466 km (0.115 R)
• M8: 3,044,466 km (0.058 R)
• M9: 4,361,077 km (0.101 R)
• M10: 4,775,164 km (0.078 R)
• M11: 5,048,031 km (0.066 R)
• M12: 5,641,336 km (0.072 R)
• M13: 5,737,078 km (0.082 R)
• M14: 5,897,746 km (0.048 R)
• M15: 6,422,386 km (0.105 R)
• M16: 6,622,997 km (0.112 R)
• M17: 8,049,113 km (0.069 R)
• M18: 8,484,144 km (0.063 R)
• M19: 9,076,103 km (0.084 R)
• M20: 9,377,243 km (0.092 R)
• M21: 10,378,352 km (0.077 R)
• M22: 10,535,430 km (0.115 R)
• M23: 10,931,565 km (0.083 R)
• M24: 11,861,316 km (0.105 R)
• M25: 12,900,572 km (0.116 R)
• M26: 13,409,804 km (0.082 R)
• M27: 13,495,374 km (0.106 R)
• M28: 13,709,897 km (0.036 R)
• M29: 14,012,234 km (0.082 R)
• M30: 15,332,884 km (0.112 R)
• M31: 16,601,175 km (0.11 R)
• M32: 17,294,411 km (0.11 R)
• M33: 17,950,099 km (0.061 R)
• M34: 18,566,143 km (0.088 R)
• M35: 19,189,218 km (0.092 R)
• M36: 19,916,713 km (0.097 R)
• M37: 20,259,292 km (0.066 R)
• M38: 20,357,577 km (0.104 R)
• M39: 20,900,618 km (0.091 R)
• M40: 21,699,321 km (0.026 R)
• M41: 22,152,901 km (0.072 R)
• M42: 22,355,457 km (0.086 R)
• M43: 22,558,761 km (0.104 R)
• M44: 23,120,800 km (0.103 R)
• M45: 23,739,237 km (0.111 R)
• M46: 24,415,420 km (0.088 R)
• M47: 24,782,084 km (0.095 R)
• M48: 25,893,147 km (0.078 R)
• M49: 27,508,505 km (0.119 R)
• M50: 27,889,980 km (0.106 R)
• M51: 29,100,825 km (0.115 R)
• M52: 30,497,321 km (0.108 R)
• M53: 30,722,915 km (0.087 R)
• M54: 31,118,751 km (0.112 R)
• M55: 33,239,600 km (0.106 R)
• M56: 34,816,660 km (0.098 R)
• M57: 34,934,394 km (0.11 R)
• M58: 35,288,492 km (0.115 R)
• M59: 36,776,991 km (0.087 R)
• M60: 36,956,957 km (0.07 R)
• M61: 38,285,835 km (0.098 R)
• M62: 40,679,850 km (0.1 R)
• M63: 41,426,194 km (0.098 R)
• M64: 41,613,490 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860

Radius: 8

Gravity: 13.44 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 11.89 AU - 19.69 AU

Year: 23764 Days

Day: 16 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 92,083,975 km

• M1: 530,474 km (0.092 R)
• M2: 701,764 km (0.105 R)
• M3: 807,978 km (0.052 R)
• M4: 1,659,190 km (0.115 R)
• M5: 1,730,548 km (0.085 R)
• M6: 2,338,963 km (0.067 R)
• M7: 2,750,506 km (0.112 R)
• M8: 3,318,978 km (0.089 R)
• M9: 3,455,412 km (0.098 R)
• M10: 3,640,015 km (0.058 R)
• M11: 4,411,043 km (0.109 R)
• M12: 4,510,825 km (0.076 R)
• M13: 4,611,504 km (0.11 R)
• M14: 4,969,641 km (0.116 R)
• M15: 5,767,148 km (0.103 R)
• M16: 5,876,504 km (0.072 R)
• M17: 6,891,226 km (0.115 R)
• M18: 7,597,627 km (0.069 R)
• M19: 8,637,332 km (0.119 R)
• M20: 8,699,864 km (0.114 R)
• M21: 8,888,357 km (0.097 R)
• M22: 9,078,347 km (0.109 R)
• M23: 9,656,094 km (0.056 R)
• M24: 10,047,891 km (0.12 R)
• M25: 12,435,323 km (0.112 R)
• M26: 13,076,350 km (0.106 R)
• M27: 14,242,316 km (0.055 R)
• M28: 14,390,418 km (0.093 R)
• M29: 14,762,916 km (0.098 R)
• M30: 15,746,223 km (0.088 R)
• M31: 15,899,262 km (0.092 R)
• M32: 16,361,669 km (0.081 R)
• M33: 17,299,797 km (0.11 R)
• M34: 17,616,346 km (0.039 R)
• M35: 20,133,929 km (0.055 R)
• M36: 20,383,458 km (0.04 R)
• M37: 21,817,054 km (0.066 R)
• M38: 21,902,325 km (0.098 R)
• M39: 21,987,745 km (0.059 R)
• M40: 25,495,367 km (0.026 R)
• M41: 27,129,574 km (0.119 R)
• M42: 28,237,795 km (0.059 R)
• M43: 29,927,652 km (0.072 R)
• M44: 30,880,591 km (0.093 R)
• M45: 31,553,632 km (0.091 R)
• M46: 31,746,763 km (0.048 R)
• M47: 32,816,238 km (0.112 R)
• M48: 32,914,075 km (0.065 R)
• M49: 34,890,562 km (0.066 R)
• M50: 35,691,808 km (0.102 R)
• M51: 39,580,006 km (0.083 R)
• M52: 40,101,504 km (0.108 R)
• M53: 40,625,396 km (0.067 R)
• M54: 41,785,677 km (0.049 R)
• M55: 44,896,715 km (0.119 R)
• M56: 48,192,505 km (0.069 R)
• M57: 49,420,405 km (0.109 R)
• M58: 50,319,787 km (0.032 R)
• M59: 50,545,530 km (0.026 R)
• M60: 51,792,877 km (0.08 R)
• M61: 51,906,871 km (0.111 R)
• M62: 53,625,302 km (0.069 R)
• M63: 54,086,811 km (0.076 R)
• M64: 55,362,432 km (0.044 R)
• M65: 56,413,656 km (0.069 R)
• M66: 57,707,229 km (0.067 R)
• M67: 58,654,184 km (0.094 R)
• M68: 59,010,675 km (0.075 R)
• M69: 59,964,661 km (0.086 R)
• M70: 60,084,339 km (0.083 R)
• M71: 60,563,501 km (0.103 R)
• M72: 62,978,759 km (0.111 R)
• M73: 65,056,224 km (0.09 R)
• M74: 67,902,623 km (0.111 R)
• M75: 72,184,114 km (0.082 R)
• M76: 72,821,102 km (0.081 R)
• M77: 73,587,941 km (0.029 R)
• M78: 73,844,202 km (0.079 R)
• M79: 74,100,612 km (0.103 R)
• M80: 75,258,650 km (0.067 R)
• M81: 75,387,603 km (0.109 R)
• M82: 75,775,211 km (0.113 R)
• M83: 76,292,969 km (0.075 R)
• M84: 79,818,243 km (0.079 R)
• M85: 81,799,517 km (0.076 R)
• M86: 83,262,884 km (0.093 R)
• M87: 84,332,508 km (0.115 R)
• M88: 86,215,198 km (0.102 R)
• M89: 88,928,903 km (0.036 R)
• M90: 89,065,187 km (0.035 R)
• M91: 90,570,440 km (0.067 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 11,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit