🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.68 AU - 3.28 AU

Year: 1808 Days

Day: 31.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 105.4

Radius: 4

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.39 AU - 15.25 AU

Year: 20052 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,841,925 km

• M1: 68,665 km (0.107 R)
• M2: 117,285 km (0.08 R)
• M3: 363,972 km (0.106 R)
• M4: 904,469 km (0.09 R)
• M5: 1,983,967 km (0.057 R)
• M6: 2,443,382 km (0.088 R)
• M7: 2,636,064 km (0.062 R)
• M8: 3,322,120 km (0.051 R)
• M9: 3,481,741 km (0.055 R)
• M10: 4,230,478 km (0.12 R)
• M11: 4,490,778 km (0.056 R)
• M12: 4,816,154 km (0.106 R)
• M13: 4,936,281 km (0.04 R)
• M14: 4,996,718 km (0.112 R)
• M15: 5,709,403 km (0.03 R)
• M16: 5,836,561 km (0.1 R)
• M17: 5,900,589 km (0.094 R)
• M18: 6,585,897 km (0.054 R)
• M19: 6,719,338 km (0.06 R)
• M20: 7,782,979 km (0.088 R)
• M21: 8,208,585 km (0.083 R)
• M22: 8,751,176 km (0.041 R)
• M23: 8,861,131 km (0.062 R)
• M24: 9,794,621 km (0.083 R)
• M25: 9,908,765 km (0.096 R)
• M26: 11,672,823 km (0.116 R)
• M27: 12,159,315 km (0.108 R)
• M28: 12,240,995 km (0.111 R)
• M29: 12,281,985 km (0.078 R)
• M30: 12,363,965 km (0.064 R)
• M31: 12,446,094 km (0.114 R)
• M32: 12,487,233 km (0.11 R)
• M33: 12,818,294 km (0.069 R)
• M34: 12,901,470 km (0.117 R)
• M35: 13,362,082 km (0.072 R)
• M36: 13,573,314 km (0.091 R)
• M37: 14,041,855 km (0.064 R)
• M38: 14,559,014 km (0.097 R)
• M39: 15,170,122 km (0.036 R)
• M40: 16,102,565 km (0.108 R)
• M41: 16,192,324 km (0.098 R)
• M42: 16,553,004 km (0.111 R)
• M43: 17,466,299 km (0.031 R)
• M44: 18,161,929 km (0.113 R)
• M45: 18,208,754 km (0.079 R)
• M46: 18,255,428 km (0.116 R)
• M47: 19,151,071 km (0.112 R)
• M48: 19,436,952 km (0.051 R)
• M49: 20,012,754 km (0.059 R)
• M50: 20,205,885 km (0.118 R)
• M51: 20,740,398 km (0.116 R)
• M52: 21,922,521 km (0.091 R)
• M53: 22,571,925 km (0.043 R)
• M54: 22,622,190 km (0.107 R)
• M55: 23,481,480 km (0.086 R)
• M56: 24,145,844 km (0.097 R)
• M57: 24,351,541 km (0.099 R)
• M58: 25,388,554 km (0.096 R)
• M59: 26,281,204 km (0.101 R)
• M60: 26,598,801 km (0.086 R)
• M61: 27,024,107 km (0.08 R)
• M62: 27,130,771 km (0.096 R)
• M63: 27,290,990 km (0.11 R)
• M64: 27,558,920 km (0.115 R)
• M65: 27,773,892 km (0.066 R)
• M66: 28,259,487 km (0.082 R)
• M67: 28,584,712 km (0.102 R)
• M68: 31,231,248 km (0.061 R)
• M69: 31,287,198 km (0.083 R)
• M70: 31,455,346 km (0.108 R)
• M71: 31,792,390 km (0.103 R)
• M72: 32,187,179 km (0.03 R)
• M73: 32,526,915 km (0.084 R)
• M74: 32,981,693 km (0.062 R)
• M75: 33,610,303 km (0.118 R)
• M76: 34,012,572 km (0.062 R)
• M77: 34,070,017 km (0.111 R)
• M78: 34,127,762 km (0.12 R)
• M79: 34,821,597 km (0.116 R)
• M80: 34,937,685 km (0.052 R)
• M81: 35,112,116 km (0.113 R)
• M82: 35,520,070 km (0.116 R)
• M83: 36,517,588 km (0.102 R)
• M84: 36,694,563 km (0.071 R)
• M85: 36,930,927 km (0.114 R)
• M86: 37,108,649 km (0.061 R)
• M87: 37,286,521 km (0.083 R)
• M88: 38,060,840 km (0.043 R)
• M89: 39,141,684 km (0.082 R)
• M90: 39,807,096 km (0.076 R)
• M91: 39,928,569 km (0.091 R)
• M92: 39,989,306 km (0.075 R)

Planet 3 - Ice Giant

Semi-Major Axis: 19.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 468.3

Radius: 6.6

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 18.62 AU - 20.14 AU

Year: 29985 Days

Day: 19.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,841,925 km

• M1: 243,246 km (0.084 R)
• M2: 408,253 km (0.056 R)
• M3: 515,365 km (0.113 R)
• M4: 607,966 km (0.086 R)
• M5: 783,893 km (0.046 R)
• M6: 2,294,383 km (0.102 R)
• M7: 2,897,860 km (0.09 R)
• M8: 4,193,827 km (0.085 R)
• M9: 4,289,121 km (0.093 R)
• M10: 4,336,992 km (0.08 R)
• M11: 4,726,545 km (0.089 R)
• M12: 4,825,728 km (0.059 R)
• M13: 5,749,046 km (0.102 R)
• M14: 5,961,475 km (0.076 R)
• M15: 6,015,031 km (0.104 R)
• M16: 6,122,592 km (0.05 R)
• M17: 8,463,799 km (0.076 R)
• M18: 8,644,812 km (0.095 R)
• M19: 9,382,030 km (0.118 R)
• M20: 9,632,308 km (0.089 R)
• M21: 9,695,139 km (0.105 R)
• M22: 11,047,354 km (0.047 R)
• M23: 11,511,107 km (0.096 R)
• M24: 12,594,944 km (0.069 R)
• M25: 13,710,944 km (0.05 R)
• M26: 13,852,613 km (0.104 R)
• M27: 14,137,448 km (0.049 R)
• M28: 16,110,643 km (0.083 R)
• M29: 19,665,238 km (0.093 R)
• M30: 19,985,378 km (0.106 R)
• M31: 20,468,878 km (0.114 R)
• M32: 20,549,811 km (0.112 R)
• M33: 20,874,737 km (0.05 R)
• M34: 23,027,451 km (0.062 R)
• M35: 23,534,288 km (0.077 R)
• M36: 23,619,110 km (0.106 R)
• M37: 24,990,025 km (0.1 R)
• M38: 25,249,877 km (0.115 R)
• M39: 25,947,302 km (0.116 R)
• M40: 26,651,160 km (0.044 R)
• M41: 27,005,408 km (0.113 R)
• M42: 27,094,119 km (0.11 R)
• M43: 28,347,600 km (0.04 R)
• M44: 31,283,009 km (0.084 R)
• M45: 31,656,555 km (0.109 R)
• M46: 32,125,844 km (0.091 R)
• M47: 32,502,681 km (0.073 R)
• M48: 33,929,395 km (0.067 R)
• M49: 34,891,908 km (0.105 R)
• M50: 35,570,933 km (0.049 R)
• M51: 36,254,296 km (0.034 R)
• M52: 36,843,562 km (0.103 R)
• M53: 37,733,370 km (0.071 R)
• M54: 37,832,703 km (0.032 R)
• M55: 38,630,209 km (0.101 R)
• M56: 39,433,251 km (0.106 R)
• M57: 39,937,994 km (0.048 R)
• M58: 40,140,400 km (0.114 R)
• M59: 40,241,827 km (0.025 R)
• M60: 40,953,763 km (0.088 R)
• M61: 41,567,414 km (0.082 R)
• M62: 42,080,983 km (0.094 R)
• M63: 44,051,935 km (0.054 R)
• M64: 44,680,546 km (0.108 R)
• M65: 45,101,364 km (0.04 R)
• M66: 46,797,356 km (0.05 R)
• M67: 47,868,027 km (0.066 R)
• M68: 48,190,710 km (0.053 R)
• M69: 50,251,570 km (0.117 R)
• M70: 51,237,869 km (0.048 R)
• M71: 52,119,749 km (0.076 R)
• M72: 52,784,561 km (0.056 R)
• M73: 54,234,464 km (0.059 R)
• M74: 56,718,088 km (0.044 R)
• M75: 57,515,893 km (0.071 R)
• M76: 59,700,471 km (0.054 R)
• M77: 60,047,837 km (0.085 R)
• M78: 60,279,864 km (0.108 R)
• M79: 60,861,051 km (0.101 R)
• M80: 63,795,114 km (0.116 R)
• M81: 66,055,538 km (0.03 R)
• M82: 68,584,341 km (0.113 R)
• M83: 71,267,378 km (0.076 R)
• M84: 71,635,838 km (0.07 R)
• M85: 78,376,419 km (0.11 R)
• M86: 82,079,116 km (0.088 R)
• M87: 82,723,284 km (0.064 R)
• M88: 84,146,110 km (0.108 R)
• M89: 84,535,662 km (0.094 R)
• M90: 85,316,414 km (0.099 R)
• M91: 86,361,205 km (0.079 R)
• M92: 86,885,097 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 20.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.6

Radius: 3.3

Gravity: 13.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 17.95 AU - 23.65 AU

Year: 33341 Days

Day: 21.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 63,841,925 km

• M1: 324,029 km (0.108 R)
• M2: 711,936 km (0.1 R)
• M3: 909,256 km (0.108 R)
• M4: 978,669 km (0.085 R)
• M5: 1,073,963 km (0.118 R)
• M6: 1,147,565 km (0.114 R)
• M7: 1,273,676 km (0.083 R)
• M8: 2,400,447 km (0.085 R)
• M9: 2,561,714 km (0.118 R)
• M10: 2,660,149 km (0.077 R)
• M11: 3,934,424 km (0.083 R)
• M12: 4,631,849 km (0.1 R)
• M13: 4,832,310 km (0.11 R)
• M14: 5,324,936 km (0.089 R)
• M15: 5,662,130 km (0.092 R)
• M16: 6,357,162 km (0.093 R)
• M17: 6,895,714 km (0.118 R)
• M18: 8,942,362 km (0.099 R)
• M19: 10,263,611 km (0.086 R)
• M20: 10,629,677 km (0.089 R)
• M21: 11,159,852 km (0.107 R)
• M22: 11,374,375 km (0.095 R)
• M23: 11,861,914 km (0.105 R)
• M24: 11,971,270 km (0.115 R)
• M25: 13,195,280 km (0.063 R)
• M26: 15,341,561 km (0.06 R)
• M27: 15,819,676 km (0.111 R)
• M28: 17,345,125 km (0.11 R)
• M29: 19,364,846 km (0.115 R)
• M30: 19,429,173 km (0.07 R)
• M31: 20,206,334 km (0.111 R)
• M32: 20,402,158 km (0.116 R)
• M33: 22,530,487 km (0.08 R)
• M34: 23,005,310 km (0.053 R)
• M35: 23,209,810 km (0.096 R)
• M36: 23,552,090 km (0.082 R)
• M37: 23,620,756 km (0.074 R)
• M38: 24,103,059 km (0.057 R)
• M39: 24,310,851 km (0.065 R)
• M40: 24,728,079 km (0.081 R)
• M41: 27,352,774 km (0.115 R)
• M42: 29,397,029 km (0.069 R)
• M43: 30,736,827 km (0.065 R)
• M44: 31,641,146 km (0.031 R)
• M45: 33,475,665 km (0.055 R)
• M46: 33,630,050 km (0.098 R)
• M47: 37,246,728 km (0.073 R)
• M48: 38,533,420 km (0.094 R)
• M49: 40,654,867 km (0.105 R)
• M50: 41,149,886 km (0.115 R)
• M51: 43,823,051 km (0.088 R)
• M52: 47,589,327 km (0.105 R)
• M53: 49,247,320 km (0.041 R)
• M54: 49,686,838 km (0.096 R)
• M55: 50,039,291 km (0.079 R)
• M56: 50,392,641 km (0.059 R)
• M57: 50,835,451 km (0.108 R)
• M58: 50,924,162 km (0.094 R)
• M59: 51,279,607 km (0.119 R)
• M60: 51,546,789 km (0.095 R)
• M61: 52,619,705 km (0.058 R)
• M62: 53,519,536 km (0.072 R)
• M63: 53,880,964 km (0.116 R)
• M64: 55,516,967 km (0.109 R)
• M65: 56,157,545 km (0.08 R)
• M66: 57,261,427 km (0.091 R)
• M67: 57,631,084 km (0.057 R)
• M68: 58,465,391 km (0.088 R)
• M69: 60,052,475 km (0.041 R)
• M70: 61,275,437 km (0.115 R)
• M71: 61,748,167 km (0.111 R)
• M72: 62,696,916 km (0.07 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 11,378 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit