🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.56 AU - 0.64 AU

Year: 178 Days

Day: 46.8 Hours

Environment

Temp: 190 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.17 AU - 3.41 AU

Year: 2285 Days

Day: 46 Hours

Environment

Temp: -113 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,808,050 km

• M1: 1,232,238 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.77 AU - 4.31 AU

Year: 2550 Days

Day: 29.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 67.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,808,050 km

• M1: 90,507 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.3

Radius: 13.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.11 AU - 9.47 AU

Year: 9139 Days

Day: 5.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,808,050 km

• M1: 177,423 km (0.117 R)
• M2: 459,415 km (0.032 R)
• M3: 544,686 km (0.025 R)
• M4: 685,757 km (0.101 R)
• M5: 805,285 km (0.111 R)
• M6: 951,891 km (0.085 R)
• M7: 1,447,808 km (0.107 R)
• M8: 1,538,016 km (0.036 R)
• M9: 2,120,699 km (0.027 R)
• M10: 2,224,221 km (0.119 R)
• M11: 2,356,166 km (0.102 R)
• M12: 2,600,609 km (0.068 R)
• M13: 2,768,309 km (0.093 R)
• M14: 3,849,004 km (0.097 R)
• M15: 4,170,789 km (0.099 R)
• M16: 4,602,229 km (0.107 R)
• M17: 4,806,280 km (0.086 R)
• M18: 5,258,814 km (0.094 R)
• M19: 5,944,870 km (0.103 R)
• M20: 6,130,222 km (0.098 R)
• M21: 6,659,349 km (0.11 R)
• M22: 7,046,359 km (0.065 R)
• M23: 7,440,848 km (0.117 R)
• M24: 7,680,953 km (0.113 R)
• M25: 7,801,978 km (0.113 R)
• M26: 8,046,121 km (0.049 R)
• M27: 8,333,948 km (0.092 R)
• M28: 9,004,894 km (0.072 R)
• M29: 9,519,511 km (0.115 R)
• M30: 9,693,194 km (0.069 R)
• M31: 10,487,858 km (0.061 R)
• M32: 10,622,346 km (0.046 R)
• M33: 11,257,539 km (0.085 R)
• M34: 11,672,523 km (0.054 R)
• M35: 11,765,424 km (0.067 R)
• M36: 12,707,890 km (0.085 R)
• M37: 13,091,758 km (0.062 R)
• M38: 13,969,300 km (0.069 R)
• M39: 14,564,998 km (0.069 R)
• M40: 14,815,575 km (0.084 R)
• M41: 15,422,942 km (0.084 R)
• M42: 17,293,813 km (0.115 R)
• M43: 17,399,878 km (0.094 R)
• M44: 18,418,041 km (0.074 R)
• M45: 19,290,346 km (0.111 R)
• M46: 19,620,958 km (0.062 R)
• M47: 21,132,046 km (0.087 R)
• M48: 21,758,262 km (0.086 R)
• M49: 23,379,903 km (0.087 R)
• M50: 23,732,505 km (0.076 R)
• M51: 24,027,662 km (0.108 R)
• M52: 25,582,133 km (0.092 R)
• M53: 26,066,831 km (0.095 R)
• M54: 27,849,738 km (0.081 R)
• M55: 28,598,924 km (0.042 R)
• M56: 28,850,249 km (0.115 R)
• M57: 29,102,171 km (0.107 R)
• M58: 32,051,793 km (0.102 R)
• M59: 33,893,492 km (0.102 R)
• M60: 34,693,242 km (0.086 R)
• M61: 34,894,152 km (0.111 R)
• M62: 35,229,850 km (0.104 R)
• M63: 36,719,695 km (0.116 R)
• M64: 37,061,227 km (0.099 R)
• M65: 37,678,617 km (0.089 R)
• M66: 37,885,062 km (0.083 R)
• M67: 38,230,185 km (0.105 R)
• M68: 39,201,972 km (0.11 R)
• M69: 39,481,122 km (0.027 R)
• M70: 39,971,205 km (0.052 R)
• M71: 40,322,460 km (0.099 R)
• M72: 41,382,511 km (0.081 R)
• M73: 41,951,581 km (0.114 R)
• M74: 42,451,687 km (0.094 R)
• M75: 43,674,500 km (0.097 R)
• M76: 44,253,893 km (0.108 R)
• M77: 44,690,120 km (0.069 R)
• M78: 45,347,154 km (0.069 R)
• M79: 45,566,913 km (0.09 R)
• M80: 46,892,649 km (0.096 R)
• M81: 47,114,802 km (0.1 R)
• M82: 48,905,040 km (0.093 R)
• M83: 49,356,077 km (0.092 R)
• M84: 50,186,495 km (0.116 R)
• M85: 50,565,576 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.6

Radius: 5.3

Gravity: 28.82 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 10.72 AU - 12.48 AU

Year: 15127 Days

Day: 15 Hours

Environment

Temp: -190 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 40,808,050 km

• M1: 164,857 km (0.108 R)
• M2: 227,090 km (0.067 R)
• M3: 345,571 km (0.109 R)
• M4: 447,896 km (0.066 R)
• M5: 926,460 km (0.033 R)
• M6: 1,381,836 km (0.106 R)
• M7: 1,547,291 km (0.111 R)
• M8: 1,603,988 km (0.035 R)
• M9: 2,466,869 km (0.046 R)
• M10: 2,600,161 km (0.099 R)
• M11: 2,633,970 km (0.06 R)
• M12: 2,701,738 km (0.037 R)
• M13: 2,874,074 km (0.114 R)
• M14: 3,157,113 km (0.12 R)
• M15: 3,560,729 km (0.052 R)
• M16: 4,058,740 km (0.105 R)
• M17: 4,097,934 km (0.068 R)
• M18: 4,701,113 km (0.082 R)
• M19: 5,034,118 km (0.051 R)
• M20: 5,203,463 km (0.036 R)
• M21: 7,329,248 km (0.091 R)
• M22: 7,714,912 km (0.118 R)
• M23: 8,455,571 km (0.117 R)
• M24: 8,809,071 km (0.119 R)
• M25: 9,013,122 km (0.115 R)
• M26: 9,270,430 km (0.1 R)
• M27: 9,322,191 km (0.057 R)
• M28: 9,897,844 km (0.071 R)
• M29: 10,755,638 km (0.074 R)
• M30: 10,810,092 km (0.09 R)
• M31: 10,973,901 km (0.081 R)
• M32: 11,303,765 km (0.075 R)
• M33: 11,748,818 km (0.078 R)
• M34: 12,143,009 km (0.051 R)
• M35: 12,655,980 km (0.063 R)
• M36: 12,828,616 km (0.089 R)
• M37: 12,944,105 km (0.116 R)
• M38: 13,468,147 km (0.114 R)
• M39: 13,999,070 km (0.056 R)
• M40: 15,203,332 km (0.06 R)
• M41: 15,817,731 km (0.039 R)
• M42: 16,377,676 km (0.093 R)
• M43: 16,628,551 km (0.096 R)
• M44: 16,817,643 km (0.062 R)
• M45: 17,645,069 km (0.064 R)
• M46: 18,225,658 km (0.07 R)
• M47: 18,485,659 km (0.077 R)
• M48: 19,937,806 km (0.109 R)
• M49: 20,407,394 km (0.102 R)
• M50: 21,769,333 km (0.115 R)
• M51: 24,222,289 km (0.09 R)
• M52: 24,436,513 km (0.057 R)
• M53: 25,808,325 km (0.077 R)
• M54: 27,056,720 km (0.062 R)
• M55: 27,576,572 km (0.07 R)
• M56: 27,651,072 km (0.037 R)
• M57: 27,875,020 km (0.085 R)
• M58: 30,301,198 km (0.06 R)
• M59: 31,617,360 km (0.116 R)
• M60: 34,064,931 km (0.105 R)
• M61: 34,706,407 km (0.087 R)
• M62: 36,900,708 km (0.08 R)
• M63: 37,973,176 km (0.066 R)
• M64: 38,056,053 km (0.047 R)
• M65: 38,554,812 km (0.1 R)
• M66: 38,888,565 km (0.079 R)
• M67: 39,306,990 km (0.068 R)
• M68: 40,571,391 km (0.116 R)
• M69: 40,825,857 km (0.082 R)
• M70: 42,020,546 km (0.087 R)
• M71: 42,536,060 km (0.093 R)
• M72: 42,708,247 km (0.106 R)
• M73: 42,794,565 km (0.107 R)
• M74: 46,113,992 km (0.037 R)
• M75: 47,804,598 km (0.063 R)
• M76: 47,894,207 km (0.095 R)
• M77: 49,605,906 km (0.075 R)
• M78: 50,423,757 km (0.115 R)
• M79: 50,971,435 km (0.098 R)
• M80: 51,154,543 km (0.107 R)
• M81: 52,996,542 km (0.106 R)
• M82: 54,112,093 km (0.101 R)
• M83: 54,298,791 km (0.099 R)
• M84: 54,392,290 km (0.067 R)
• M85: 54,953,880 km (0.096 R)
• M86: 56,177,441 km (0.113 R)
• M87: 56,461,079 km (0.082 R)
• M88: 57,029,700 km (0.084 R)
• M89: 57,695,710 km (0.115 R)
• M90: 58,172,778 km (0.115 R)
• M91: 59,323,484 km (0.095 R)
• M92: 59,901,531 km (0.109 R)
• M93: 60,094,661 km (0.111 R)
• M94: 61,549,650 km (0.041 R)
• M95: 66,482,790 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.1

Radius: 3.3

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.77 AU - 15.83 AU

Year: 24047 Days

Day: 22.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 40,808,050 km

• M1: 232,026 km (0.061 R)
• M2: 343,028 km (0.108 R)
• M3: 456,423 km (0.043 R)
• M4: 566,826 km (0.05 R)
• M5: 963,560 km (0.099 R)
• M6: 1,215,931 km (0.103 R)
• M7: 1,799,662 km (0.081 R)
• M8: 1,907,971 km (0.025 R)
• M9: 2,338,664 km (0.104 R)
• M10: 2,723,878 km (0.111 R)
• M11: 3,051,049 km (0.048 R)
• M12: 3,206,331 km (0.115 R)
• M13: 3,364,157 km (0.03 R)
• M14: 3,444,042 km (0.026 R)
• M15: 3,824,918 km (0.081 R)
• M16: 4,048,567 km (0.116 R)
• M17: 4,133,539 km (0.114 R)
• M18: 4,190,536 km (0.12 R)
• M19: 4,247,682 km (0.067 R)
• M20: 4,508,581 km (0.084 R)
• M21: 5,228,894 km (0.12 R)
• M22: 5,728,701 km (0.11 R)
• M23: 6,539,821 km (0.1 R)
• M24: 6,639,453 km (0.115 R)
• M25: 7,282,724 km (0.103 R)
• M26: 7,629,192 km (0.116 R)
• M27: 9,141,926 km (0.116 R)
• M28: 9,216,126 km (0.096 R)
• M29: 9,553,021 km (0.116 R)
• M30: 9,817,659 km (0.062 R)
• M31: 10,509,400 km (0.117 R)
• M32: 10,743,521 km (0.117 R)
• M33: 11,296,285 km (0.113 R)
• M34: 11,415,963 km (0.045 R)
• M35: 11,777,541 km (0.114 R)
• M36: 11,858,324 km (0.096 R)
• M37: 12,801,389 km (0.101 R)
• M38: 13,725,605 km (0.039 R)
• M39: 14,152,707 km (0.093 R)
• M40: 14,281,810 km (0.113 R)
• M41: 15,063,907 km (0.067 R)
• M42: 15,504,473 km (0.101 R)
• M43: 15,637,465 km (0.038 R)
• M44: 16,353,142 km (0.1 R)
• M45: 17,908,959 km (0.091 R)
• M46: 18,141,584 km (0.045 R)
• M47: 18,281,757 km (0.072 R)
• M48: 19,559,024 km (0.104 R)
• M49: 19,943,042 km (0.058 R)
• M50: 20,475,012 km (0.111 R)
• M51: 21,109,756 km (0.095 R)
• M52: 21,257,109 km (0.067 R)
• M53: 21,355,545 km (0.116 R)
• M54: 21,404,912 km (0.034 R)
• M55: 25,363,571 km (0.082 R)
• M56: 26,891,564 km (0.097 R)
• M57: 26,998,077 km (0.063 R)
• M58: 27,639,852 km (0.088 R)
• M59: 27,693,558 km (0.075 R)
• M60: 27,908,829 km (0.11 R)
• M61: 28,016,540 km (0.056 R)
• M62: 29,321,033 km (0.11 R)
• M63: 29,760,252 km (0.12 R)
• M64: 29,980,610 km (0.117 R)
• M65: 34,039,499 km (0.1 R)
• M66: 34,443,264 km (0.099 R)
• M67: 34,501,009 km (0.077 R)
• M68: 34,616,798 km (0.07 R)
• M69: 35,780,819 km (0.106 R)
• M70: 37,848,710 km (0.074 R)
• M71: 38,206,997 km (0.092 R)
• M72: 39,470,201 km (0.115 R)
• M73: 39,651,664 km (0.094 R)
• M74: 40,380,804 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 10,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit