🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.39 AU - 4.97 AU

Year: 3644 Days

Day: 42.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.5

Radius: 13.3

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 5.86 AU - 6.02 AU

Year: 5210 Days

Day: 6.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 118,613,242 km

• M1: 184,604 km (0.068 R)
• M2: 290,818 km (0.084 R)
• M3: 387,608 km (0.029 R)
• M4: 682,465 km (0.118 R)
• M5: 828,623 km (0.118 R)
• M6: 1,089,072 km (0.094 R)
• M7: 1,264,102 km (0.107 R)
• M8: 1,522,607 km (0.113 R)
• M9: 1,612,665 km (0.114 R)
• M10: 2,141,643 km (0.062 R)
• M11: 2,243,519 km (0.049 R)
• M12: 2,347,041 km (0.064 R)
• M13: 2,487,813 km (0.116 R)
• M14: 2,577,272 km (0.064 R)
• M15: 2,759,482 km (0.119 R)
• M16: 2,983,879 km (0.096 R)
• M17: 3,233,857 km (0.117 R)
• M18: 3,391,234 km (0.101 R)
• M19: 3,632,087 km (0.026 R)
• M20: 3,857,979 km (0.099 R)
• M21: 4,259,051 km (0.109 R)
• M22: 4,410,295 km (0.025 R)
• M23: 5,216,179 km (0.103 R)
• M24: 5,424,718 km (0.088 R)
• M25: 5,588,976 km (0.045 R)
• M26: 5,778,816 km (0.096 R)
• M27: 5,922,430 km (0.101 R)
• M28: 6,684,033 km (0.112 R)
• M29: 7,063,712 km (0.067 R)
• M30: 7,398,512 km (0.097 R)
• M31: 7,528,662 km (0.107 R)
• M32: 7,870,643 km (0.07 R)
• M33: 8,083,671 km (0.057 R)
• M34: 8,652,142 km (0.081 R)
• M35: 8,816,850 km (0.11 R)
• M36: 9,093,905 km (0.101 R)
• M37: 9,684,966 km (0.111 R)
• M38: 9,827,533 km (0.048 R)
• M39: 10,404,831 km (0.071 R)
• M40: 10,963,579 km (0.072 R)
• M41: 11,261,578 km (0.095 R)
• M42: 11,562,270 km (0.07 R)
• M43: 12,666,601 km (0.1 R)
• M44: 12,947,995 km (0.064 R)
• M45: 13,105,222 km (0.093 R)
• M46: 13,199,918 km (0.114 R)
• M47: 14,353,467 km (0.073 R)
• M48: 14,745,114 km (0.071 R)
• M49: 15,305,957 km (0.067 R)
• M50: 15,706,131 km (0.097 R)
• M51: 15,941,299 km (0.036 R)
• M52: 16,312,900 km (0.09 R)
• M53: 16,414,776 km (0.078 R)
• M54: 17,584,183 km (0.045 R)
• M55: 17,723,608 km (0.1 R)
• M56: 18,461,275 km (0.108 R)
• M57: 18,638,399 km (0.056 R)
• M58: 19,280,622 km (0.108 R)
• M59: 19,460,289 km (0.106 R)
• M60: 19,640,555 km (0.113 R)
• M61: 19,749,013 km (0.038 R)
• M62: 19,893,974 km (0.104 R)
• M63: 20,367,301 km (0.042 R)
• M64: 21,734,775 km (0.039 R)
• M65: 21,884,373 km (0.051 R)
• M66: 22,259,864 km (0.12 R)
• M67: 23,437,648 km (0.075 R)
• M68: 24,402,105 km (0.089 R)
• M69: 24,596,583 km (0.118 R)
• M70: 24,713,419 km (0.082 R)
• M71: 24,908,793 km (0.068 R)
• M72: 25,065,422 km (0.093 R)
• M73: 25,458,266 km (0.102 R)
• M74: 25,932,492 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.9

Radius: 13.1

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.27 AU - 9.59 AU

Year: 10422 Days

Day: 8 Hours

Environment

Temp: -168 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 118,613,242 km

• M1: 923,019 km (0.106 R)
• M2: 1,214,136 km (0.047 R)
• M3: 1,559,259 km (0.051 R)
• M4: 1,756,129 km (0.072 R)
• M5: 1,909,467 km (0.12 R)
• M6: 2,831,888 km (0.089 R)
• M7: 3,645,251 km (0.082 R)
• M8: 4,078,188 km (0.11 R)
• M9: 4,214,770 km (0.064 R)
• M10: 4,318,292 km (0.054 R)
• M11: 5,854,363 km (0.085 R)
• M12: 6,761,525 km (0.078 R)
• M13: 6,964,529 km (0.099 R)
• M14: 7,459,997 km (0.07 R)
• M15: 7,966,984 km (0.109 R)
• M16: 8,485,341 km (0.059 R)
• M17: 8,792,764 km (0.099 R)
• M18: 9,328,325 km (0.108 R)
• M19: 10,902,693 km (0.108 R)
• M20: 11,285,215 km (0.037 R)
• M21: 11,429,726 km (0.057 R)
• M22: 12,161,708 km (0.118 R)
• M23: 12,409,143 km (0.098 R)
• M24: 13,009,629 km (0.062 R)
• M25: 13,928,310 km (0.09 R)
• M26: 14,187,264 km (0.111 R)
• M27: 15,026,508 km (0.098 R)
• M28: 17,138,979 km (0.093 R)
• M29: 17,807,532 km (0.064 R)
• M30: 18,655,303 km (0.089 R)
• M31: 19,112,774 km (0.096 R)
• M32: 20,625,208 km (0.091 R)
• M33: 21,995,076 km (0.073 R)
• M34: 22,478,426 km (0.083 R)
• M35: 22,660,637 km (0.094 R)
• M36: 22,904,332 km (0.087 R)
• M37: 23,148,775 km (0.071 R)
• M38: 24,011,505 km (0.083 R)
• M39: 24,509,218 km (0.098 R)
• M40: 24,884,708 km (0.057 R)
• M41: 25,073,202 km (0.082 R)
• M42: 27,177,595 km (0.117 R)
• M43: 27,501,325 km (0.115 R)
• M44: 28,087,449 km (0.039 R)
• M45: 28,283,721 km (0.093 R)
• M46: 28,546,116 km (0.111 R)
• M47: 28,875,231 km (0.113 R)
• M48: 29,404,509 km (0.115 R)
• M49: 31,349,879 km (0.096 R)
• M50: 31,553,482 km (0.113 R)
• M51: 32,715,558 km (0.108 R)
• M52: 32,922,153 km (0.053 R)
• M53: 33,474,917 km (0.076 R)
• M54: 35,646,330 km (0.028 R)
• M55: 35,858,909 km (0.081 R)
• M56: 36,427,680 km (0.103 R)
• M57: 36,570,396 km (0.052 R)
• M58: 38,514,720 km (0.106 R)
• M59: 38,660,129 km (0.12 R)
• M60: 39,024,400 km (0.107 R)
• M61: 39,243,411 km (0.045 R)
• M62: 39,462,871 km (0.098 R)
• M63: 40,344,900 km (0.105 R)
• M64: 40,936,560 km (0.111 R)
• M65: 41,159,161 km (0.09 R)
• M66: 41,307,862 km (0.118 R)
• M67: 41,754,710 km (0.04 R)
• M68: 42,203,354 km (0.09 R)
• M69: 44,089,484 km (0.098 R)
• M70: 44,317,621 km (0.11 R)
• M71: 44,622,502 km (0.055 R)
• M72: 44,928,130 km (0.112 R)
• M73: 45,618,225 km (0.084 R)
• M74: 47,241,960 km (0.087 R)
• M75: 48,178,293 km (0.107 R)
• M76: 48,491,851 km (0.052 R)
• M77: 48,884,545 km (0.084 R)
• M78: 49,436,262 km (0.086 R)
• M79: 50,148,647 km (0.116 R)
• M80: 50,466,393 km (0.099 R)
• M81: 54,249,274 km (0.086 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.4

Radius: 5.7

Gravity: 29.84 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.76 AU - 23.68 AU

Year: 32722 Days

Day: 15.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 118,613,242 km

• M1: 90,357 km (0.116 R)
• M2: 226,641 km (0.104 R)
• M3: 626,366 km (0.032 R)
• M4: 847,023 km (0.119 R)
• M5: 1,813,126 km (0.097 R)
• M6: 2,266,258 km (0.067 R)
• M7: 2,854,477 km (0.063 R)
• M8: 3,112,832 km (0.069 R)
• M9: 3,378,818 km (0.053 R)
• M10: 3,541,879 km (0.067 R)
• M11: 4,220,006 km (0.03 R)
• M12: 4,514,116 km (0.119 R)
• M13: 4,633,644 km (0.109 R)
• M14: 4,875,993 km (0.079 R)
• M15: 5,060,298 km (0.079 R)
• M16: 5,184,613 km (0.036 R)
• M17: 6,280,567 km (0.058 R)
• M18: 6,616,115 km (0.062 R)
• M19: 10,594,222 km (0.082 R)
• M20: 11,235,099 km (0.084 R)
• M21: 11,723,985 km (0.065 R)
• M22: 12,976,419 km (0.091 R)
• M23: 13,661,577 km (0.09 R)
• M24: 14,095,710 km (0.102 R)
• M25: 16,150,586 km (0.106 R)
• M26: 17,917,337 km (0.066 R)
• M27: 18,392,460 km (0.05 R)
• M28: 19,646,838 km (0.073 R)
• M29: 21,428,848 km (0.081 R)
• M30: 21,630,057 km (0.108 R)
• M31: 22,952,801 km (0.097 R)
• M32: 23,468,615 km (0.115 R)
• M33: 23,883,898 km (0.081 R)
• M34: 24,092,438 km (0.115 R)
• M35: 24,301,725 km (0.107 R)
• M36: 24,406,444 km (0.079 R)
• M37: 24,511,462 km (0.119 R)
• M38: 25,782,744 km (0.111 R)
• M39: 28,278,785 km (0.081 R)
• M40: 29,387,754 km (0.102 R)
• M41: 30,737,276 km (0.09 R)
• M42: 31,305,449 km (0.08 R)
• M43: 31,762,620 km (0.1 R)
• M44: 32,106,845 km (0.109 R)
• M45: 33,030,911 km (0.034 R)
• M46: 34,198,223 km (0.061 R)
• M47: 36,213,605 km (0.119 R)
• M48: 36,813,642 km (0.107 R)
• M49: 37,416,971 km (0.109 R)
• M50: 42,738,616 km (0.042 R)
• M51: 44,009,749 km (0.113 R)
• M52: 45,293,149 km (0.107 R)
• M53: 48,951,714 km (0.1 R)
• M54: 49,216,652 km (0.082 R)
• M55: 49,349,196 km (0.115 R)
• M56: 52,975,448 km (0.054 R)
• M57: 55,854,459 km (0.052 R)
• M58: 56,825,499 km (0.071 R)
• M59: 58,222,145 km (0.11 R)
• M60: 59,065,578 km (0.055 R)
• M61: 64,790,838 km (0.101 R)
• M62: 66,689,235 km (0.056 R)
• M63: 72,795,221 km (0.113 R)
• M64: 73,703,580 km (0.105 R)
• M65: 75,837,743 km (0.091 R)
• M66: 76,297,756 km (0.118 R)
• M67: 76,604,881 km (0.053 R)
• M68: 78,301,620 km (0.091 R)
• M69: 79,387,850 km (0.107 R)
• M70: 80,166,657 km (0.074 R)
• M71: 80,635,197 km (0.062 R)
• M72: 82,833,837 km (0.116 R)
• M73: 83,149,488 km (0.079 R)
• M74: 83,940,412 km (0.112 R)
• M75: 84,257,560 km (0.066 R)
• M76: 84,733,880 km (0.036 R)
• M77: 85,689,361 km (0.099 R)
• M78: 88,415,782 km (0.097 R)
• M79: 89,546,593 km (0.116 R)
• M80: 95,768,667 km (0.07 R)
• M81: 96,763,792 km (0.083 R)
• M82: 98,430,013 km (0.113 R)
• M83: 98,764,365 km (0.075 R)
• M84: 100,105,659 km (0.075 R)
• M85: 102,128,671 km (0.099 R)
• M86: 102,806,050 km (0.09 R)
• M87: 102,975,694 km (0.096 R)
• M88: 103,654,869 km (0.098 R)
• M89: 106,215,236 km (0.09 R)
• M90: 107,073,330 km (0.03 R)
• M91: 107,245,218 km (0.045 R)
• M92: 109,142,119 km (0.097 R)
• M93: 115,427,024 km (0.092 R)
• M94: 117,193,626 km (0.075 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 11,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit