🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.3

Radius: 13.9

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.51 AU - 0.67 AU

Year: 302 Days

Day: 12.3 Hours

Environment

Temp: -141 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,634,473 km

• M1: 193,430 km (0.113 R)
• M2: 285,882 km (0.076 R)
• M3: 415,433 km (0.098 R)
• M4: 502,200 km (0.1 R)
• M5: 626,815 km (0.094 R)
• M6: 725,998 km (0.03 R)
• M7: 914,641 km (0.034 R)
• M8: 1,092,812 km (0.081 R)
• M9: 1,290,880 km (0.082 R)
• M10: 1,379,143 km (0.073 R)
• M11: 1,467,106 km (0.105 R)
• M12: 1,554,471 km (0.058 R)
• M13: 1,692,999 km (0.12 R)
• M14: 1,782,159 km (0.099 R)
• M15: 1,913,357 km (0.094 R)
• M16: 2,039,019 km (0.059 R)
• M17: 2,176,499 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 15

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.21 AU - 5.31 AU

Year: 5863 Days

Day: 6.6 Hours

Environment

Temp: -211 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,634,473 km

• M1: 234,869 km (0.098 R)
• M2: 385,514 km (0.1 R)
• M3: 492,925 km (0.045 R)
• M4: 625,319 km (0.082 R)
• M5: 725,998 km (0.083 R)
• M6: 883,076 km (0.032 R)
• M7: 1,039,406 km (0.083 R)
• M8: 1,647,521 km (0.106 R)
• M9: 1,745,209 km (0.117 R)
• M10: 1,981,274 km (0.112 R)
• M11: 2,694,856 km (0.067 R)
• M12: 2,811,393 km (0.11 R)
• M13: 2,989,713 km (0.104 R)
• M14: 3,378,668 km (0.095 R)
• M15: 3,632,835 km (0.043 R)
• M16: 4,410,145 km (0.115 R)
• M17: 4,712,034 km (0.105 R)
• M18: 5,935,894 km (0.06 R)
• M19: 6,063,501 km (0.098 R)
• M20: 7,036,785 km (0.114 R)
• M21: 7,226,475 km (0.104 R)
• M22: 7,390,434 km (0.086 R)
• M23: 8,399,920 km (0.11 R)
• M24: 8,862,627 km (0.087 R)
• M25: 9,452,641 km (0.115 R)
• M26: 9,964,265 km (0.119 R)
• M27: 10,116,556 km (0.059 R)
• M28: 10,330,930 km (0.117 R)
• M29: 10,951,911 km (0.096 R)
• M30: 11,077,573 km (0.098 R)
• M31: 11,172,119 km (0.069 R)
• M32: 11,362,108 km (0.058 R)
• M33: 11,745,228 km (0.101 R)
• M34: 11,906,195 km (0.05 R)
• M35: 12,230,224 km (0.113 R)
• M36: 12,458,810 km (0.06 R)
• M37: 13,420,724 km (0.084 R)
• M38: 13,521,703 km (0.114 R)
• M39: 13,893,753 km (0.12 R)
• M40: 14,579,060 km (0.118 R)
• M41: 14,856,265 km (0.114 R)
• M42: 15,170,271 km (0.114 R)
• M43: 15,911,529 km (0.075 R)
• M44: 16,089,700 km (0.047 R)
• M45: 16,484,189 km (0.1 R)
• M46: 16,592,199 km (0.062 R)
• M47: 16,736,860 km (0.107 R)
• M48: 16,954,375 km (0.097 R)
• M49: 17,319,245 km (0.068 R)
• M50: 17,502,502 km (0.07 R)
• M51: 17,945,312 km (0.116 R)
• M52: 18,578,859 km (0.084 R)
• M53: 19,106,042 km (0.095 R)
• M54: 20,175,367 km (0.082 R)
• M55: 20,523,182 km (0.098 R)
• M56: 21,068,317 km (0.049 R)
• M57: 22,013,775 km (0.109 R)
• M58: 22,133,005 km (0.105 R)
• M59: 22,292,177 km (0.102 R)
• M60: 22,932,905 km (0.066 R)
• M61: 23,539,075 km (0.06 R)
• M62: 23,701,688 km (0.055 R)
• M63: 24,850,001 km (0.059 R)
• M64: 25,015,457 km (0.111 R)
• M65: 25,139,922 km (0.107 R)
• M66: 26,184,415 km (0.108 R)
• M67: 27,200,483 km (0.084 R)
• M68: 27,328,539 km (0.117 R)
• M69: 27,456,595 km (0.072 R)
• M70: 27,627,735 km (0.113 R)
• M71: 27,799,324 km (0.087 R)
• M72: 27,971,062 km (0.106 R)
• M73: 28,835,738 km (0.11 R)
• M74: 28,966,187 km (0.053 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 391.6

Radius: 6.3

Gravity: 9.87 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.06 AU - 7.28 AU

Year: 11487 Days

Day: 15.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 43,634,473 km

• M1: 439,967 km (0.057 R)
• M2: 522,097 km (0.106 R)
• M3: 579,991 km (0.112 R)
• M4: 972,985 km (0.052 R)
• M5: 1,082,490 km (0.116 R)
• M6: 1,176,886 km (0.052 R)
• M7: 1,394,252 km (0.049 R)
• M8: 1,476,381 km (0.094 R)
• M9: 1,560,306 km (0.091 R)
• M10: 1,710,951 km (0.074 R)
• M11: 1,799,214 km (0.081 R)
• M12: 1,866,383 km (0.118 R)
• M13: 3,628,796 km (0.063 R)
• M14: 4,032,710 km (0.115 R)
• M15: 4,299,892 km (0.116 R)
• M16: 4,820,193 km (0.089 R)
• M17: 5,231,587 km (0.118 R)
• M18: 5,295,765 km (0.119 R)
• M19: 6,531,742 km (0.088 R)
• M20: 6,705,276 km (0.098 R)
• M21: 6,775,288 km (0.088 R)
• M22: 6,915,760 km (0.118 R)
• M23: 7,057,130 km (0.095 R)
• M24: 7,128,189 km (0.088 R)
• M25: 7,271,205 km (0.069 R)
• M26: 7,705,487 km (0.036 R)
• M27: 8,675,330 km (0.102 R)
• M28: 9,369,165 km (0.119 R)
• M29: 9,801,802 km (0.068 R)
• M30: 10,281,263 km (0.064 R)
• M31: 10,645,833 km (0.084 R)
• M32: 10,809,344 km (0.085 R)
• M33: 10,932,463 km (0.101 R)
• M34: 12,188,935 km (0.076 R)
• M35: 12,877,534 km (0.06 R)
• M36: 12,964,451 km (0.114 R)
• M37: 13,534,568 km (0.118 R)
• M38: 13,667,261 km (0.077 R)
• M39: 14,699,038 km (0.067 R)
• M40: 14,744,516 km (0.092 R)
• M41: 15,895,372 km (0.057 R)
• M42: 15,942,047 km (0.1 R)
• M43: 16,222,842 km (0.064 R)
• M44: 16,552,406 km (0.065 R)
• M45: 17,122,673 km (0.101 R)
• M46: 17,410,200 km (0.12 R)
• M47: 17,506,392 km (0.107 R)
• M48: 17,747,693 km (0.096 R)
• M49: 18,331,274 km (0.112 R)
• M50: 18,773,037 km (0.082 R)
• M51: 19,367,539 km (0.102 R)
• M52: 19,617,068 km (0.117 R)
• M53: 19,767,264 km (0.039 R)
• M54: 20,473,366 km (0.037 R)
• M55: 21,599,689 km (0.116 R)
• M56: 21,806,582 km (0.113 R)
• M57: 22,798,566 km (0.105 R)
• M58: 22,851,075 km (0.091 R)
• M59: 23,062,008 km (0.116 R)
• M60: 23,167,624 km (0.088 R)
• M61: 23,432,562 km (0.115 R)
• M62: 24,125,948 km (0.111 R)
• M63: 24,448,331 km (0.026 R)
• M64: 24,826,066 km (0.073 R)
• M65: 25,642,272 km (0.119 R)
• M66: 26,577,707 km (0.103 R)
• M67: 27,077,514 km (0.077 R)
• M68: 27,244,764 km (0.099 R)
• M69: 27,356,514 km (0.033 R)
• M70: 28,538,786 km (0.082 R)
• M71: 28,652,331 km (0.112 R)
• M72: 29,393,438 km (0.049 R)
• M73: 29,795,109 km (0.119 R)
• M74: 30,314,213 km (0.108 R)
• M75: 30,778,266 km (0.086 R)
• M76: 31,127,727 km (0.098 R)
• M77: 31,595,818 km (0.089 R)
• M78: 33,133,086 km (0.085 R)
• M79: 33,670,890 km (0.117 R)
• M80: 34,997,674 km (0.069 R)
• M81: 35,362,393 km (0.071 R)
• M82: 35,545,352 km (0.116 R)
• M83: 35,850,831 km (0.116 R)
• M84: 35,912,016 km (0.084 R)
• M85: 36,402,847 km (0.111 R)
• M86: 37,081,423 km (0.115 R)
• M87: 38,075,949 km (0.075 R)
• M88: 38,827,529 km (0.074 R)
• M89: 39,647,176 km (0.041 R)
• M90: 40,983,384 km (0.108 R)
• M91: 41,496,355 km (0.044 R)
• M92: 41,882,467 km (0.03 R)
• M93: 42,658,132 km (0.079 R)
• M94: 43,503,809 km (0.053 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 15,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit