🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.44 AU - 0.7 AU

Year: 278 Days

Day: 20.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 249.3

Radius: 11.1

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.96 AU - 2.14 AU

Year: 1895 Days

Day: 13.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 74,801,437 km

• M1: 138,976 km (0.093 R)
• M2: 223,948 km (0.054 R)
• M3: 454,329 km (0.109 R)
• M4: 550,520 km (0.049 R)
• M5: 642,822 km (0.11 R)
• M6: 785,987 km (0.088 R)
• M7: 892,351 km (0.093 R)
• M8: 961,615 km (0.111 R)
• M9: 1,076,357 km (0.1 R)
• M10: 1,273,227 km (0.088 R)
• M11: 1,449,454 km (0.089 R)
• M12: 1,574,218 km (0.119 R)
• M13: 1,668,166 km (0.116 R)
• M14: 1,764,058 km (0.064 R)
• M15: 1,843,943 km (0.039 R)
• M16: 2,252,346 km (0.11 R)
• M17: 2,407,927 km (0.07 R)
• M18: 2,477,191 km (0.09 R)
• M19: 2,699,194 km (0.079 R)
• M20: 2,802,417 km (0.055 R)
• M21: 3,119,864 km (0.059 R)
• M22: 3,282,925 km (0.096 R)
• M23: 3,549,808 km (0.045 R)
• M24: 3,777,795 km (0.091 R)
• M25: 3,847,059 km (0.063 R)
• M26: 4,176,324 km (0.07 R)
• M27: 4,749,433 km (0.062 R)
• M28: 4,849,514 km (0.099 R)
• M29: 5,026,339 km (0.058 R)
• M30: 5,154,095 km (0.117 R)
• M31: 5,231,138 km (0.102 R)
• M32: 5,477,825 km (0.119 R)
• M33: 5,556,514 km (0.088 R)
• M34: 5,635,651 km (0.034 R)
• M35: 5,781,659 km (0.083 R)
• M36: 6,063,950 km (0.105 R)
• M37: 6,295,826 km (0.076 R)
• M38: 7,008,810 km (0.079 R)
• M39: 7,108,741 km (0.059 R)
• M40: 7,338,823 km (0.118 R)
• M41: 7,673,922 km (0.092 R)
• M42: 8,043,878 km (0.1 R)
• M43: 8,118,676 km (0.099 R)
• M44: 8,786,033 km (0.088 R)
• M45: 9,345,080 km (0.084 R)
• M46: 9,629,017 km (0.12 R)
• M47: 9,915,796 km (0.087 R)
• M48: 10,448,962 km (0.047 R)
• M49: 10,645,235 km (0.036 R)
• M50: 10,776,582 km (0.089 R)
• M51: 11,008,010 km (0.038 R)
• M52: 11,091,037 km (0.081 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.2

Radius: 5.3

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 7.95 AU - 10.61 AU

Year: 18253 Days

Day: 23.3 Hours

Environment

Temp: -221 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,801,437 km

• M1: 67,618 km (0.109 R)
• M2: 125,662 km (0.043 R)
• M3: 180,864 km (0.08 R)
• M4: 295,905 km (0.105 R)
• M5: 420,071 km (0.063 R)
• M6: 544,387 km (0.113 R)
• M7: 847,023 km (0.081 R)
• M8: 1,152,203 km (0.074 R)
• M9: 1,730,099 km (0.112 R)
• M10: 1,804,898 km (0.087 R)
• M11: 1,880,595 km (0.057 R)
• M12: 2,009,249 km (0.109 R)
• M13: 2,087,937 km (0.1 R)
• M14: 2,221,229 km (0.118 R)
• M15: 2,357,363 km (0.052 R)
• M16: 2,412,565 km (0.083 R)
• M17: 2,695,006 km (0.08 R)
• M18: 2,811,094 km (0.084 R)
• M19: 3,047,907 km (0.083 R)
• M20: 3,138,414 km (0.048 R)
• M21: 3,291,303 km (0.101 R)
• M22: 3,415,319 km (0.044 R)
• M23: 4,158,222 km (0.051 R)
• M24: 4,496,314 km (0.087 R)
• M25: 4,564,979 km (0.107 R)
• M26: 4,948,997 km (0.057 R)
• M27: 5,747,700 km (0.099 R)
• M28: 5,972,545 km (0.073 R)
• M29: 6,508,106 km (0.081 R)
• M30: 7,259,386 km (0.109 R)
• M31: 7,502,333 km (0.114 R)
• M32: 7,830,252 km (0.118 R)
• M33: 8,246,882 km (0.111 R)
• M34: 9,275,966 km (0.09 R)
• M35: 9,627,969 km (0.068 R)
• M36: 10,344,992 km (0.098 R)
• M37: 10,572,530 km (0.052 R)
• M38: 10,709,861 km (0.049 R)
• M39: 11,499,289 km (0.108 R)
• M40: 12,067,761 km (0.098 R)
• M41: 12,742,447 km (0.104 R)
• M42: 13,035,360 km (0.11 R)
• M43: 13,429,251 km (0.118 R)
• M44: 13,677,584 km (0.103 R)
• M45: 15,250,157 km (0.1 R)
• M46: 15,561,021 km (0.097 R)
• M47: 15,769,560 km (0.073 R)
• M48: 16,031,357 km (0.117 R)
• M49: 16,400,415 km (0.108 R)
• M50: 16,453,372 km (0.063 R)
• M51: 17,093,202 km (0.082 R)
• M52: 17,958,925 km (0.107 R)
• M53: 18,562,253 km (0.066 R)
• M54: 20,526,025 km (0.099 R)
• M55: 20,926,648 km (0.031 R)
• M56: 22,731,546 km (0.112 R)
• M57: 23,145,932 km (0.105 R)
• M58: 23,742,379 km (0.075 R)
• M59: 23,922,196 km (0.098 R)
• M60: 24,525,225 km (0.033 R)
• M61: 24,585,662 km (0.085 R)
• M62: 24,646,399 km (0.119 R)
• M63: 26,487,949 km (0.04 R)
• M64: 26,674,497 km (0.062 R)
• M65: 27,111,473 km (0.099 R)
• M66: 27,299,517 km (0.045 R)
• M67: 27,866,194 km (0.103 R)
• M68: 28,182,743 km (0.118 R)
• M69: 28,564,068 km (0.119 R)
• M70: 28,755,404 km (0.109 R)
• M71: 29,783,141 km (0.089 R)
• M72: 30,626,873 km (0.026 R)
• M73: 30,692,098 km (0.097 R)
• M74: 31,084,493 km (0.096 R)
• M75: 32,006,464 km (0.103 R)
• M76: 32,470,816 km (0.094 R)
• M77: 32,870,542 km (0.113 R)
• M78: 33,809,717 km (0.061 R)
• M79: 34,689,652 km (0.104 R)
• M80: 35,030,137 km (0.101 R)
• M81: 36,956,957 km (0.113 R)
• M82: 37,444,048 km (0.078 R)
• M83: 37,723,347 km (0.062 R)
• M84: 42,430,294 km (0.11 R)
• M85: 45,000,386 km (0.05 R)
• M86: 45,148,787 km (0.106 R)
• M87: 47,393,952 km (0.115 R)
• M88: 48,682,289 km (0.053 R)
• M89: 49,751,913 km (0.107 R)
• M90: 50,058,888 km (0.115 R)
• M91: 50,443,504 km (0.114 R)
• M92: 51,525,845 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 418.3

Radius: 7.5

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.51 AU - 11.53 AU

Year: 23620 Days

Day: 24.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,801,437 km

• M1: 118,781 km (0.119 R)
• M2: 252,970 km (0.119 R)
• M3: 850,763 km (0.066 R)
• M4: 1,151,904 km (0.084 R)
• M5: 1,941,780 km (0.112 R)
• M6: 2,405,384 km (0.029 R)
• M7: 2,649,827 km (0.09 R)
• M8: 3,162,798 km (0.075 R)
• M9: 3,430,728 km (0.064 R)
• M10: 3,786,023 km (0.089 R)
• M11: 3,947,738 km (0.083 R)
• M12: 4,029,419 km (0.116 R)
• M13: 4,236,163 km (0.075 R)
• M14: 4,488,983 km (0.106 R)
• M15: 4,703,357 km (0.092 R)
• M16: 5,594,212 km (0.119 R)
• M17: 5,871,567 km (0.052 R)
• M18: 6,487,760 km (0.099 R)
• M19: 7,174,265 km (0.075 R)
• M20: 7,224,231 km (0.076 R)
• M21: 8,299,241 km (0.084 R)
• M22: 8,989,486 km (0.039 R)
• M23: 9,808,684 km (0.117 R)
• M24: 9,864,184 km (0.057 R)
• M25: 10,255,383 km (0.073 R)
• M26: 11,284,467 km (0.109 R)
• M27: 12,048,014 km (0.074 R)
• M28: 13,010,527 km (0.118 R)
• M29: 14,248,150 km (0.111 R)
• M30: 14,436,943 km (0.102 R)
• M31: 14,500,073 km (0.069 R)
• M32: 14,690,062 km (0.092 R)
• M33: 15,136,612 km (0.047 R)
• M34: 15,264,967 km (0.063 R)
• M35: 16,966,792 km (0.119 R)
• M36: 17,839,995 km (0.085 R)
• M37: 18,043,598 km (0.116 R)
• M38: 21,260,401 km (0.085 R)
• M39: 21,404,314 km (0.046 R)
• M40: 22,128,218 km (0.072 R)
• M41: 22,420,083 km (0.11 R)
• M42: 22,933,952 km (0.099 R)
• M43: 25,027,724 km (0.076 R)
• M44: 25,179,566 km (0.062 R)
• M45: 25,637,036 km (0.101 R)
• M46: 26,483,012 km (0.069 R)
• M47: 27,259,874 km (0.103 R)
• M48: 27,416,054 km (0.041 R)
• M49: 28,836,037 km (0.119 R)
• M50: 29,635,189 km (0.071 R)
• M51: 29,795,857 km (0.099 R)
• M52: 30,198,873 km (0.102 R)
• M53: 30,441,521 km (0.059 R)
• M54: 31,828,892 km (0.106 R)
• M55: 33,403,709 km (0.093 R)
• M56: 35,258,722 km (0.112 R)
• M57: 35,684,926 km (0.071 R)
• M58: 35,855,917 km (0.083 R)
• M59: 36,112,926 km (0.117 R)
• M60: 36,887,544 km (0.114 R)
• M61: 37,493,864 km (0.111 R)
• M62: 38,804,042 km (0.03 R)
• M63: 40,395,913 km (0.075 R)
• M64: 40,574,084 km (0.08 R)
• M65: 42,189,591 km (0.115 R)
• M66: 42,460,962 km (0.102 R)
• M67: 42,551,469 km (0.062 R)
• M68: 43,460,725 km (0.068 R)
• M69: 43,643,234 km (0.085 R)
• M70: 44,744,274 km (0.101 R)
• M71: 45,854,291 km (0.036 R)
• M72: 47,912,907 km (0.049 R)
• M73: 50,097,036 km (0.044 R)
• M74: 50,384,413 km (0.066 R)
• M75: 50,480,305 km (0.12 R)
• M76: 50,864,323 km (0.091 R)
• M77: 52,605,044 km (0.114 R)
• M78: 54,561,934 km (0.104 R)
• M79: 54,956,124 km (0.11 R)
• M80: 55,450,246 km (0.102 R)
• M81: 58,143,756 km (0.09 R)
• M82: 58,244,285 km (0.109 R)
• M83: 58,445,644 km (0.093 R)
• M84: 58,848,960 km (0.115 R)
• M85: 60,268,045 km (0.108 R)
• M86: 62,314,694 km (0.086 R)
• M87: 62,933,131 km (0.083 R)
• M88: 64,488,052 km (0.112 R)
• M89: 65,218,089 km (0.109 R)
• M90: 65,322,509 km (0.075 R)
• M91: 65,531,796 km (0.081 R)
• M92: 65,636,365 km (0.039 R)
• M93: 69,015,332 km (0.062 R)
• M94: 69,228,359 km (0.089 R)
• M95: 69,334,873 km (0.083 R)
• M96: 69,761,975 km (0.118 R)
• M97: 70,725,834 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.6

Radius: 6.1

Gravity: 12.54 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 8.35 AU - 13.69 AU

Year: 23620 Days

Day: 24.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,801,437 km

• M1: 227,090 km (0.102 R)
• M2: 336,446 km (0.061 R)
• M3: 389,104 km (0.065 R)
• M4: 742,155 km (0.113 R)
• M5: 1,039,705 km (0.112 R)
• M6: 1,549,684 km (0.103 R)
• M7: 1,830,480 km (0.112 R)
• M8: 2,618,262 km (0.09 R)
• M9: 2,728,067 km (0.069 R)
• M10: 3,220,992 km (0.038 R)
• M11: 3,418,012 km (0.072 R)
• M12: 3,865,011 km (0.097 R)
• M13: 4,074,448 km (0.102 R)
• M14: 4,201,755 km (0.057 R)
• M15: 4,680,020 km (0.093 R)
• M16: 4,724,450 km (0.07 R)
• M17: 5,267,491 km (0.1 R)
• M18: 5,452,842 km (0.073 R)
• M19: 6,910,524 km (0.092 R)
• M20: 7,629,491 km (0.084 R)
• M21: 7,892,185 km (0.099 R)
• M22: 8,104,315 km (0.117 R)
• M23: 8,643,017 km (0.071 R)
• M24: 8,916,781 km (0.1 R)
• M25: 9,528,936 km (0.109 R)
• M26: 10,327,489 km (0.118 R)
• M27: 11,028,953 km (0.077 R)
• M28: 11,088,045 km (0.107 R)
• M29: 12,109,798 km (0.064 R)
• M30: 12,293,205 km (0.047 R)
• M31: 12,416,025 km (0.111 R)
• M32: 12,848,961 km (0.107 R)
• M33: 13,098,490 km (0.082 R)
• M34: 13,793,372 km (0.104 R)
• M35: 14,890,374 km (0.112 R)
• M36: 15,086,945 km (0.108 R)
• M37: 16,015,200 km (0.12 R)
• M38: 16,149,389 km (0.025 R)
• M39: 16,283,878 km (0.114 R)
• M40: 18,909,320 km (0.108 R)
• M41: 18,980,080 km (0.103 R)
• M42: 19,335,674 km (0.119 R)
• M43: 20,488,176 km (0.05 R)
• M44: 22,108,920 km (0.076 R)
• M45: 23,617,764 km (0.1 R)
• M46: 24,538,838 km (0.081 R)
• M47: 24,848,506 km (0.051 R)
• M48: 25,237,460 km (0.117 R)
• M49: 25,863,826 km (0.046 R)
• M50: 26,495,279 km (0.096 R)
• M51: 26,972,346 km (0.103 R)
• M52: 27,211,853 km (0.068 R)
• M53: 27,934,710 km (0.094 R)
• M54: 28,420,155 km (0.119 R)
• M55: 29,645,960 km (0.104 R)
• M56: 32,148,732 km (0.073 R)
• M57: 32,402,749 km (0.09 R)
• M58: 32,827,458 km (0.116 R)
• M59: 32,912,728 km (0.082 R)
• M60: 33,682,559 km (0.12 R)
• M61: 33,768,578 km (0.106 R)
• M62: 35,066,040 km (0.037 R)
• M63: 37,887,905 km (0.049 R)
• M64: 41,148,540 km (0.104 R)
• M65: 44,497,887 km (0.11 R)
• M66: 45,348,799 km (0.071 R)
• M67: 46,396,134 km (0.088 R)
• M68: 47,547,738 km (0.112 R)
• M69: 53,344,806 km (0.106 R)
• M70: 54,752,671 km (0.095 R)
• M71: 55,258,461 km (0.067 R)
• M72: 55,867,474 km (0.119 R)
• M73: 56,478,731 km (0.101 R)
• M74: 56,580,757 km (0.082 R)
• M75: 57,707,827 km (0.081 R)
• M76: 60,505,308 km (0.053 R)
• M77: 61,133,020 km (0.094 R)
• M78: 62,289,262 km (0.062 R)
• M79: 65,586,549 km (0.095 R)
• M80: 67,094,196 km (0.088 R)
• M81: 67,960,817 km (0.055 R)
• M82: 69,267,704 km (0.073 R)
• M83: 69,376,910 km (0.065 R)
• M84: 69,705,128 km (0.083 R)
• M85: 69,814,633 km (0.067 R)
• M86: 70,033,794 km (0.103 R)
• M87: 71,795,608 km (0.086 R)
• M88: 71,906,161 km (0.068 R)
• M89: 72,016,864 km (0.098 R)
• M90: 72,349,121 km (0.049 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 15,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit