🌌 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: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.41 AU - 0.61 AU

Year: 239 Days

Day: 37.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.1

Radius: 9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.14 AU - 1.52 AU

Year: 1006 Days

Day: 9.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 68,690,358 km

• M1: 129,103 km (0.101 R)
• M2: 186,399 km (0.119 R)
• M3: 284,834 km (0.103 R)
• M4: 355,893 km (0.093 R)
• M5: 448,644 km (0.09 R)
• M6: 513,270 km (0.076 R)
• M7: 593,156 km (0.061 R)
• M8: 673,789 km (0.083 R)
• M9: 736,919 km (0.119 R)
• M10: 855,849 km (0.051 R)
• M11: 915,689 km (0.091 R)
• M12: 1,005,746 km (0.107 R)
• M13: 1,088,923 km (0.079 R)
• M14: 1,159,234 km (0.101 R)
• M15: 1,226,104 km (0.093 R)
• M16: 1,294,171 km (0.114 R)
• M17: 1,412,653 km (0.092 R)
• M18: 1,534,725 km (0.067 R)
• M19: 1,648,718 km (0.102 R)
• M20: 1,706,912 km (0.101 R)
• M21: 1,795,474 km (0.099 R)
• M22: 1,891,665 km (0.102 R)
• M23: 1,995,785 km (0.091 R)
• M24: 2,101,850 km (0.095 R)
• M25: 2,203,427 km (0.076 R)
• M26: 2,391,771 km (0.037 R)
• M27: 2,458,043 km (0.087 R)
• M28: 2,565,304 km (0.072 R)
• M29: 2,626,340 km (0.106 R)
• M30: 2,708,469 km (0.109 R)
• M31: 2,798,378 km (0.041 R)
• M32: 2,903,545 km (0.083 R)
• M33: 3,124,800 km (0.082 R)
• M34: 3,411,131 km (0.034 R)
• M35: 3,470,970 km (0.082 R)
• M36: 3,584,066 km (0.072 R)
• M37: 3,713,767 km (0.082 R)
• M38: 4,104,218 km (0.092 R)
• M39: 4,191,882 km (0.114 R)
• M40: 4,296,301 km (0.064 R)
• M41: 4,590,111 km (0.057 R)
• M42: 4,706,199 km (0.101 R)
• M43: 4,949,595 km (0.097 R)
• M44: 5,008,986 km (0.077 R)
• M45: 5,085,729 km (0.117 R)
• M46: 5,266,294 km (0.063 R)
• M47: 5,335,558 km (0.095 R)
• M48: 5,440,127 km (0.117 R)
• M49: 5,545,443 km (0.082 R)
• M50: 5,669,161 km (0.101 R)
• M51: 5,766,998 km (0.074 R)
• M52: 6,045,699 km (0.056 R)
• M53: 6,136,654 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 142.9

Radius: 6

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 7.18 AU - 9.36 AU

Year: 15602 Days

Day: 19.1 Hours

Environment

Temp: -219 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 68,690,358 km

• M1: 137,780 km (0.113 R)
• M2: 391,498 km (0.051 R)
• M3: 663,766 km (0.051 R)
• M4: 842,834 km (0.042 R)
• M5: 987,196 km (0.083 R)
• M6: 1,299,706 km (0.084 R)
• M7: 1,391,709 km (0.12 R)
• M8: 1,448,107 km (0.081 R)
• M9: 1,582,446 km (0.089 R)
• M10: 1,884,185 km (0.114 R)
• M11: 2,749,758 km (0.056 R)
• M12: 3,285,468 km (0.098 R)
• M13: 3,361,015 km (0.104 R)
• M14: 3,617,127 km (0.04 R)
• M15: 3,721,247 km (0.065 R)
• M16: 4,012,963 km (0.081 R)
• M17: 4,066,818 km (0.102 R)
• M18: 4,120,823 km (0.072 R)
• M19: 4,229,730 km (0.084 R)
• M20: 4,422,562 km (0.098 R)
• M21: 4,646,360 km (0.117 R)
• M22: 4,759,755 km (0.119 R)
• M23: 5,134,498 km (0.077 R)
• M24: 5,518,665 km (0.102 R)
• M25: 5,668,862 km (0.079 R)
• M26: 6,004,260 km (0.112 R)
• M27: 6,127,678 km (0.059 R)
• M28: 6,377,357 km (0.065 R)
• M29: 6,822,112 km (0.033 R)
• M30: 7,113,379 km (0.105 R)
• M31: 7,309,801 km (0.118 R)
• M32: 7,541,229 km (0.1 R)
• M33: 7,708,030 km (0.091 R)
• M34: 7,876,029 km (0.119 R)
• M35: 10,021,113 km (0.071 R)
• M36: 10,873,820 km (0.111 R)
• M37: 11,062,314 km (0.111 R)
• M38: 11,557,333 km (0.09 R)
• M39: 11,711,120 km (0.109 R)
• M40: 11,826,908 km (0.114 R)
• M41: 12,372,342 km (0.089 R)
• M42: 12,529,719 km (0.081 R)
• M43: 12,687,695 km (0.119 R)
• M44: 12,727,188 km (0.102 R)
• M45: 12,846,268 km (0.102 R)
• M46: 13,285,936 km (0.075 R)
• M47: 13,366,420 km (0.112 R)
• M48: 14,967,865 km (0.092 R)
• M49: 15,093,528 km (0.111 R)
• M50: 16,499,000 km (0.104 R)
• M51: 17,679,776 km (0.117 R)
• M52: 17,990,341 km (0.114 R)
• M53: 18,842,301 km (0.102 R)
• M54: 18,977,986 km (0.056 R)
• M55: 19,113,970 km (0.113 R)
• M56: 19,569,795 km (0.087 R)
• M57: 21,005,635 km (0.119 R)
• M58: 21,759,758 km (0.058 R)
• M59: 22,092,614 km (0.094 R)
• M60: 22,666,920 km (0.039 R)
• M61: 23,004,263 km (0.032 R)
• M62: 23,440,341 km (0.085 R)
• M63: 23,732,655 km (0.056 R)
• M64: 24,765,180 km (0.108 R)
• M65: 24,814,696 km (0.088 R)
• M66: 24,864,213 km (0.071 R)
• M67: 25,311,810 km (0.082 R)
• M68: 25,461,558 km (0.108 R)
• M69: 25,711,835 km (0.109 R)
• M70: 26,315,761 km (0.105 R)
• M71: 26,670,308 km (0.096 R)
• M72: 26,924,475 km (0.068 R)
• M73: 27,949,221 km (0.112 R)
• M74: 28,259,187 km (0.09 R)
• M75: 29,405,257 km (0.098 R)
• M76: 32,770,012 km (0.095 R)
• M77: 33,205,940 km (0.075 R)
• M78: 33,424,652 km (0.03 R)
• M79: 34,083,631 km (0.027 R)
• M80: 34,525,244 km (0.052 R)
• M81: 35,302,854 km (0.04 R)
• M82: 35,358,504 km (0.117 R)
• M83: 35,414,304 km (0.06 R)
• M84: 35,581,854 km (0.037 R)
• M85: 36,479,740 km (0.072 R)
• M86: 36,592,537 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.2

Radius: 7.6

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 8.24 AU - 11.5 AU

Year: 20342 Days

Day: 23.9 Hours

Environment

Temp: -221 °C

Axial Tilt: 151.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 68,690,358 km

• M1: 771,327 km (0.105 R)
• M2: 931,546 km (0.071 R)
• M3: 1,153,549 km (0.111 R)
• M4: 1,588,879 km (0.063 R)
• M5: 1,915,750 km (0.073 R)
• M6: 2,071,482 km (0.117 R)
• M7: 2,134,911 km (0.086 R)
• M8: 2,362,001 km (0.08 R)
• M9: 2,461,783 km (0.067 R)
• M10: 2,529,102 km (0.11 R)
• M11: 3,842,870 km (0.09 R)
• M12: 4,361,825 km (0.119 R)
• M13: 4,860,285 km (0.036 R)
• M14: 5,245,949 km (0.083 R)
• M15: 5,464,511 km (0.11 R)
• M16: 5,820,404 km (0.101 R)
• M17: 6,046,746 km (0.084 R)
• M18: 6,790,247 km (0.115 R)
• M19: 7,076,578 km (0.117 R)
• M20: 7,660,907 km (0.079 R)
• M21: 8,823,731 km (0.096 R)
• M22: 9,718,177 km (0.111 R)
• M23: 10,094,864 km (0.096 R)
• M24: 10,641,345 km (0.101 R)
• M25: 10,751,749 km (0.078 R)
• M26: 10,918,101 km (0.071 R)
• M27: 11,309,599 km (0.107 R)
• M28: 11,422,396 km (0.078 R)
• M29: 11,819,877 km (0.101 R)
• M30: 13,216,673 km (0.117 R)
• M31: 13,514,223 km (0.118 R)
• M32: 13,573,912 km (0.08 R)
• M33: 14,911,168 km (0.076 R)
• M34: 15,345,450 km (0.089 R)
• M35: 17,382,973 km (0.066 R)
• M36: 18,698,986 km (0.11 R)
• M37: 19,100,058 km (0.114 R)
• M38: 19,301,716 km (0.094 R)
• M39: 19,369,035 km (0.113 R)
• M40: 19,571,590 km (0.104 R)
• M41: 19,978,796 km (0.104 R)
• M42: 20,732,470 km (0.078 R)
• M43: 22,197,182 km (0.092 R)
• M44: 22,338,403 km (0.103 R)
• M45: 23,263,666 km (0.098 R)
• M46: 24,274,050 km (0.114 R)
• M47: 25,004,536 km (0.085 R)
• M48: 25,446,299 km (0.066 R)
• M49: 25,742,203 km (0.053 R)
• M50: 26,862,093 km (0.061 R)
• M51: 27,087,986 km (0.076 R)
• M52: 28,074,135 km (0.096 R)
• M53: 28,994,760 km (0.103 R)
• M54: 30,629,715 km (0.098 R)
• M55: 31,656,705 km (0.053 R)
• M56: 32,775,248 km (0.032 R)
• M57: 32,855,732 km (0.052 R)
• M58: 33,097,332 km (0.099 R)
• M59: 33,339,381 km (0.058 R)
• M60: 33,501,246 km (0.117 R)
• M61: 33,582,179 km (0.119 R)
• M62: 36,540,776 km (0.071 R)
• M63: 37,882,370 km (0.081 R)
• M64: 37,966,743 km (0.118 R)
• M65: 38,389,506 km (0.113 R)
• M66: 42,615,048 km (0.027 R)
• M67: 43,495,431 km (0.087 R)
• M68: 44,381,799 km (0.049 R)
• M69: 46,172,186 km (0.092 R)
• M70: 46,442,809 km (0.115 R)
• M71: 46,623,523 km (0.071 R)
• M72: 47,076,206 km (0.069 R)
• M73: 47,348,624 km (0.108 R)
• M74: 47,621,490 km (0.116 R)
• M75: 47,986,210 km (0.064 R)
• M76: 48,534,935 km (0.086 R)
• M77: 50,100,925 km (0.103 R)
• M78: 51,029,778 km (0.054 R)
• M79: 52,151,912 km (0.063 R)
• M80: 53,282,274 km (0.092 R)
• M81: 53,945,291 km (0.07 R)
• M82: 54,135,281 km (0.119 R)
• M83: 56,335,566 km (0.12 R)
• M84: 56,914,510 km (0.116 R)
• M85: 57,786,366 km (0.099 R)
• M86: 58,662,711 km (0.108 R)
• M87: 58,955,773 km (0.073 R)
• M88: 60,428,414 km (0.101 R)
• M89: 60,823,203 km (0.072 R)
• M90: 61,714,657 km (0.092 R)
• M91: 64,213,240 km (0.066 R)
• M92: 64,313,770 km (0.094 R)
• M93: 64,817,765 km (0.109 R)
• M94: 65,322,957 km (0.079 R)
• M95: 68,484,708 km (0.069 R)
• M96: 68,690,405 km (0.082 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: 191 - 12,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit