🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.46 AU - 0.56 AU

Year: 132 Days

Day: 42.9 Hours

Environment

Temp: 266 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.41 AU - 0.67 AU

Year: 144 Days

Day: 43.6 Hours

Environment

Temp: 236 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.05 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.6

Radius: 12.5

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.52 AU - 7.58 AU

Year: 7540 Days

Day: 6.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 85,035,962 km

• M1: 172,935 km (0.12 R)
• M2: 381,026 km (0.057 R)
• M3: 943,963 km (0.095 R)
• M4: 1,023,100 km (0.113 R)
• M5: 1,454,390 km (0.113 R)
• M6: 1,779,018 km (0.08 R)
• M7: 1,858,903 km (0.101 R)
• M8: 2,255,038 km (0.101 R)
• M9: 2,840,265 km (0.067 R)
• M10: 3,005,720 km (0.071 R)
• M11: 3,247,919 km (0.084 R)
• M12: 3,346,654 km (0.109 R)
• M13: 3,623,260 km (0.099 R)
• M14: 3,725,735 km (0.102 R)
• M15: 4,747,638 km (0.104 R)
• M16: 5,030,378 km (0.081 R)
• M17: 5,231,737 km (0.083 R)
• M18: 5,731,842 km (0.118 R)
• M19: 5,851,670 km (0.032 R)
• M20: 7,322,666 km (0.063 R)
• M21: 7,715,959 km (0.058 R)
• M22: 8,420,864 km (0.109 R)
• M23: 8,557,447 km (0.12 R)
• M24: 8,798,300 km (0.101 R)
• M25: 8,971,684 km (0.097 R)
• M26: 9,076,402 km (0.097 R)
• M27: 9,181,420 km (0.098 R)
• M28: 9,534,321 km (0.115 R)
• M29: 9,712,642 km (0.109 R)
• M30: 9,820,053 km (0.101 R)
• M31: 10,217,385 km (0.037 R)
• M32: 10,546,500 km (0.072 R)
• M33: 10,730,805 km (0.112 R)
• M34: 11,441,096 km (0.047 R)
• M35: 11,859,371 km (0.105 R)
• M36: 13,782,601 km (0.049 R)
• M37: 14,105,882 km (0.04 R)
• M38: 14,677,346 km (0.083 R)
• M39: 15,131,825 km (0.077 R)
• M40: 15,215,001 km (0.1 R)
• M41: 15,632,828 km (0.12 R)
• M42: 15,969,872 km (0.114 R)
• M43: 16,780,094 km (0.112 R)
• M44: 16,995,515 km (0.101 R)
• M45: 17,255,366 km (0.073 R)
• M46: 17,516,415 km (0.035 R)
• M47: 17,647,313 km (0.102 R)
• M48: 18,975,592 km (0.089 R)
• M49: 19,787,909 km (0.064 R)
• M50: 19,969,969 km (0.086 R)
• M51: 20,473,516 km (0.118 R)
• M52: 20,981,251 km (0.088 R)
• M53: 21,493,175 km (0.074 R)
• M54: 21,774,120 km (0.106 R)
• M55: 22,387,022 km (0.106 R)
• M56: 23,149,223 km (0.075 R)
• M57: 23,245,116 km (0.087 R)
• M58: 24,454,614 km (0.118 R)
• M59: 25,734,275 km (0.072 R)
• M60: 26,783,704 km (0.075 R)
• M61: 27,541,716 km (0.064 R)
• M62: 27,694,306 km (0.097 R)
• M63: 28,204,584 km (0.101 R)
• M64: 28,820,927 km (0.106 R)
• M65: 29,182,655 km (0.111 R)
• M66: 29,441,908 km (0.087 R)
• M67: 29,545,729 km (0.08 R)
• M68: 29,753,969 km (0.068 R)
• M69: 30,802,351 km (0.106 R)
• M70: 32,343,808 km (0.089 R)
• M71: 32,451,069 km (0.106 R)
• M72: 33,096,883 km (0.04 R)
• M73: 34,565,635 km (0.094 R)
• M74: 35,501,370 km (0.109 R)
• M75: 35,611,923 km (0.104 R)
• M76: 36,055,630 km (0.097 R)
• M77: 36,724,632 km (0.099 R)
• M78: 36,892,480 km (0.072 R)
• M79: 37,116,728 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.5

Radius: 14.3

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.23 AU - 11.23 AU

Year: 12774 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 85,035,962 km

• M1: 188,194 km (0.119 R)
• M2: 396,434 km (0.064 R)
• M3: 756,068 km (0.11 R)
• M4: 964,009 km (0.085 R)
• M5: 1,145,022 km (0.102 R)
• M6: 1,813,425 km (0.059 R)
• M7: 2,159,146 km (0.076 R)
• M8: 2,279,124 km (0.056 R)
• M9: 2,946,779 km (0.086 R)
• M10: 3,080,669 km (0.075 R)
• M11: 3,424,744 km (0.085 R)
• M12: 3,854,090 km (0.058 R)
• M13: 4,112,745 km (0.091 R)
• M14: 5,407,813 km (0.109 R)
• M15: 6,207,264 km (0.115 R)
• M16: 6,820,167 km (0.08 R)
• M17: 6,998,787 km (0.077 R)
• M18: 7,269,858 km (0.107 R)
• M19: 7,962,646 km (0.115 R)
• M20: 8,919,025 km (0.118 R)
• M21: 9,163,917 km (0.117 R)
• M22: 9,460,719 km (0.06 R)
• M23: 10,114,611 km (0.109 R)
• M24: 10,575,971 km (0.104 R)
• M25: 10,991,853 km (0.041 R)
• M26: 11,839,774 km (0.081 R)
• M27: 12,001,190 km (0.095 R)
• M28: 12,489,627 km (0.106 R)
• M29: 13,262,450 km (0.088 R)
• M30: 13,429,999 km (0.118 R)
• M31: 13,880,588 km (0.118 R)
• M32: 14,164,674 km (0.073 R)
• M33: 14,508,002 km (0.101 R)
• M34: 14,796,426 km (0.092 R)
• M35: 14,912,215 km (0.119 R)
• M36: 15,496,095 km (0.05 R)
• M37: 16,566,019 km (0.092 R)
• M38: 17,292,467 km (0.099 R)
• M39: 18,526,500 km (0.066 R)
• M40: 18,839,458 km (0.081 R)
• M41: 19,470,462 km (0.107 R)
• M42: 19,597,620 km (0.042 R)
• M43: 22,196,434 km (0.103 R)
• M44: 23,400,997 km (0.072 R)
• M45: 24,489,471 km (0.108 R)
• M46: 24,626,652 km (0.106 R)
• M47: 25,455,424 km (0.08 R)
• M48: 26,223,011 km (0.097 R)
• M49: 26,363,483 km (0.102 R)
• M50: 26,998,377 km (0.113 R)
• M51: 30,248,091 km (0.114 R)
• M52: 31,061,006 km (0.094 R)
• M53: 32,031,148 km (0.06 R)
• M54: 32,633,130 km (0.027 R)
• M55: 34,923,623 km (0.089 R)
• M56: 35,543,108 km (0.11 R)
• M57: 38,216,422 km (0.074 R)
• M58: 39,095,160 km (0.101 R)
• M59: 39,899,697 km (0.118 R)
• M60: 40,142,195 km (0.118 R)
• M61: 40,953,913 km (0.116 R)
• M62: 42,017,255 km (0.065 R)
• M63: 43,338,503 km (0.081 R)
• M64: 44,087,540 km (0.077 R)
• M65: 44,505,666 km (0.087 R)
• M66: 45,430,031 km (0.11 R)
• M67: 46,191,035 km (0.085 R)
• M68: 47,212,190 km (0.096 R)
• M69: 47,383,181 km (0.093 R)
• M70: 49,103,855 km (0.052 R)
• M71: 49,537,091 km (0.116 R)
• M72: 49,971,822 km (0.103 R)
• M73: 51,195,533 km (0.095 R)
• M74: 53,049,499 km (0.085 R)
• M75: 54,566,422 km (0.043 R)
• M76: 55,195,182 km (0.049 R)
• M77: 55,645,770 km (0.077 R)
• M78: 55,735,978 km (0.119 R)
• M79: 56,550,688 km (0.117 R)
• M80: 56,913,912 km (0.11 R)
• M81: 58,466,588 km (0.05 R)
• M82: 58,741,997 km (0.057 R)
• M83: 59,018,006 km (0.112 R)
• M84: 60,311,130 km (0.05 R)
• M85: 60,589,382 km (0.118 R)
• M86: 61,054,182 km (0.039 R)
• M87: 61,893,875 km (0.063 R)
• M88: 62,831,405 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.9

Radius: 3.7

Gravity: 43.82 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 15.89 AU - 17.91 AU

Year: 25250 Days

Day: 16.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 150.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,035,962 km

• M1: 95,743 km (0.113 R)
• M2: 251,324 km (0.067 R)
• M3: 286,330 km (0.116 R)
• M4: 342,430 km (0.12 R)
• M5: 1,024,895 km (0.078 R)
• M6: 1,083,089 km (0.054 R)
• M7: 1,389,914 km (0.096 R)
• M8: 1,422,077 km (0.092 R)
• M9: 1,454,390 km (0.073 R)
• M10: 1,487,152 km (0.083 R)
• M11: 1,933,104 km (0.12 R)
• M12: 2,078,363 km (0.081 R)
• M13: 2,115,164 km (0.109 R)
• M14: 3,360,417 km (0.111 R)
• M15: 3,447,333 km (0.06 R)
• M16: 3,847,208 km (0.116 R)
• M17: 4,122,020 km (0.105 R)
• M18: 4,214,920 km (0.104 R)
• M19: 4,498,109 km (0.119 R)
• M20: 4,787,281 km (0.101 R)
• M21: 6,536,529 km (0.046 R)
• M22: 6,590,684 km (0.115 R)
• M23: 7,029,305 km (0.097 R)
• M24: 8,224,891 km (0.068 R)
• M25: 9,851,917 km (0.113 R)
• M26: 10,038,765 km (0.082 R)
• M27: 10,101,297 km (0.061 R)
• M28: 10,542,461 km (0.05 R)
• M29: 10,606,040 km (0.062 R)
• M30: 12,102,468 km (0.052 R)
• M31: 14,011,337 km (0.082 R)
• M32: 14,857,462 km (0.099 R)
• M33: 16,084,464 km (0.071 R)
• M34: 17,493,676 km (0.07 R)
• M35: 18,174,795 km (0.065 R)
• M36: 18,557,017 km (0.081 R)
• M37: 19,719,393 km (0.088 R)
• M38: 19,876,171 km (0.093 R)
• M39: 20,348,901 km (0.084 R)
• M40: 21,708,446 km (0.102 R)
• M41: 22,685,620 km (0.091 R)
• M42: 23,179,592 km (0.047 R)
• M43: 23,510,801 km (0.111 R)
• M44: 24,429,781 km (0.114 R)
• M45: 25,190,486 km (0.106 R)
• M46: 25,616,391 km (0.047 R)
• M47: 25,873,101 km (0.07 R)
• M48: 28,045,113 km (0.096 R)
• M49: 29,019,294 km (0.108 R)
• M50: 29,734,671 km (0.118 R)
• M51: 30,455,733 km (0.1 R)
• M52: 31,731,653 km (0.091 R)
• M53: 33,024,777 km (0.067 R)
• M54: 34,335,105 km (0.055 R)
• M55: 36,428,278 km (0.107 R)
• M56: 36,716,853 km (0.097 R)
• M57: 37,199,605 km (0.112 R)
• M58: 38,269,080 km (0.038 R)
• M59: 39,545,748 km (0.048 R)
• M60: 39,941,435 km (0.063 R)
• M61: 40,139,801 km (0.106 R)
• M62: 41,738,105 km (0.106 R)
• M63: 44,482,029 km (0.067 R)
• M64: 45,512,908 km (0.068 R)
• M65: 46,031,414 km (0.11 R)
• M66: 46,551,716 km (0.12 R)
• M67: 47,074,112 km (0.091 R)
• M68: 53,382,355 km (0.109 R)
• M69: 53,600,767 km (0.106 R)
• M70: 53,928,985 km (0.085 R)
• M71: 54,257,951 km (0.096 R)
• M72: 55,580,097 km (0.096 R)
• M73: 57,583,212 km (0.059 R)
• M74: 58,931,837 km (0.106 R)
• M75: 59,496,719 km (0.109 R)
• M76: 60,290,635 km (0.057 R)
• M77: 60,632,017 km (0.087 R)
• M78: 60,745,861 km (0.059 R)
• M79: 62,463,245 km (0.082 R)
• M80: 62,693,326 km (0.066 R)
• M81: 62,923,856 km (0.115 R)
• M82: 65,243,970 km (0.049 R)
• M83: 68,657,344 km (0.084 R)
• M84: 71,525,884 km (0.055 R)
• M85: 76,024,292 km (0.071 R)
• M86: 76,147,111 km (0.032 R)
• M87: 76,885,526 km (0.039 R)
• M88: 77,132,213 km (0.117 R)
• M89: 78,617,870 km (0.059 R)
• M90: 79,613,444 km (0.079 R)
• M91: 80,487,993 km (0.051 R)
• M92: 83,384,058 km (0.086 R)
• M93: 84,018,054 km (0.063 R)
• M94: 84,908,460 km (0.105 R)

Kuiper Belt

Range: 30.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 18,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit