🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.2

Radius: 9.7

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.56 AU - 0.82 AU

Year: 382 Days

Day: 5.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 50,178,326 km

• M1: 124,765 km (0.065 R)
• M2: 221,405 km (0.115 R)
• M3: 285,134 km (0.099 R)
• M4: 422,764 km (0.085 R)
• M5: 485,894 km (0.096 R)
• M6: 589,266 km (0.115 R)
• M7: 715,377 km (0.084 R)
• M8: 778,358 km (0.075 R)
• M9: 1,033,422 km (0.118 R)
• M10: 1,105,827 km (0.095 R)
• M11: 1,175,540 km (0.105 R)
• M12: 1,242,261 km (0.076 R)
• M13: 1,324,240 km (0.119 R)
• M14: 1,422,227 km (0.098 R)
• M15: 1,508,246 km (0.098 R)
• M16: 1,571,526 km (0.044 R)
• M17: 1,635,703 km (0.106 R)
• M18: 1,700,778 km (0.103 R)
• M19: 1,771,987 km (0.107 R)
• M20: 1,891,067 km (0.058 R)
• M21: 2,061,309 km (0.081 R)
• M22: 2,159,296 km (0.092 R)
• M23: 2,258,928 km (0.069 R)
• M24: 2,382,795 km (0.074 R)
• M25: 2,567,099 km (0.056 R)
• M26: 2,702,486 km (0.097 R)
• M27: 2,798,228 km (0.094 R)
• M28: 2,998,989 km (0.106 R)
• M29: 3,402,005 km (0.094 R)
• M30: 3,479,497 km (0.114 R)
• M31: 3,623,260 km (0.051 R)
• M32: 3,689,233 km (0.107 R)
• M33: 3,795,597 km (0.095 R)
• M34: 3,903,008 km (0.114 R)
• M35: 3,984,240 km (0.078 R)
• M36: 4,086,565 km (0.118 R)
• M37: 4,169,143 km (0.063 R)
• M38: 4,300,939 km (0.101 R)
• M39: 4,384,863 km (0.09 R)
• M40: 4,455,324 km (0.026 R)
• M41: 4,554,507 km (0.089 R)
• M42: 4,704,703 km (0.045 R)
• M43: 4,966,051 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 532.6

Radius: 14.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.7 AU - 0.86 AU

Year: 459 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 50,178,326 km

• M1: 189,989 km (0.032 R)
• M2: 281,992 km (0.066 R)
• M3: 418,874 km (0.117 R)
• M4: 516,711 km (0.084 R)
• M5: 661,223 km (0.084 R)
• M6: 984,653 km (0.061 R)
• M7: 1,117,945 km (0.105 R)
• M8: 1,238,820 km (0.12 R)
• M9: 1,359,545 km (0.1 R)
• M10: 1,504,955 km (0.089 R)
• M11: 1,634,806 km (0.109 R)
• M12: 1,741,618 km (0.089 R)
• M13: 1,867,430 km (0.084 R)
• M14: 2,007,753 km (0.117 R)
• M15: 2,341,655 km (0.105 R)
• M16: 2,481,529 km (0.096 R)
• M17: 2,674,660 km (0.083 R)
• M18: 2,918,355 km (0.115 R)
• M19: 3,076,181 km (0.073 R)
• M20: 3,236,999 km (0.05 R)
• M21: 3,407,391 km (0.114 R)
• M22: 3,511,212 km (0.1 R)
• M23: 3,707,783 km (0.067 R)
• M24: 3,836,138 km (0.05 R)
• M25: 3,973,170 km (0.103 R)
• M26: 4,097,336 km (0.1 R)
• M27: 4,252,469 km (0.061 R)
• M28: 4,394,587 km (0.064 R)
• M29: 4,500,353 km (0.084 R)
• M30: 4,622,125 km (0.092 R)
• M31: 4,729,836 km (0.049 R)
• M32: 4,830,366 km (0.11 R)
• M33: 4,947,501 km (0.119 R)
• M34: 5,336,605 km (0.094 R)
• M35: 5,571,623 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.3

Radius: 11.2

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.73 AU - 1.11 AU

Year: 588 Days

Day: 13.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 50,178,326 km

• M1: 140,024 km (0.09 R)
• M2: 210,933 km (0.104 R)
• M3: 367,113 km (0.063 R)
• M4: 520,152 km (0.076 R)
• M5: 615,296 km (0.103 R)
• M6: 687,552 km (0.111 R)
• M7: 815,009 km (0.078 R)
• M8: 1,002,306 km (0.114 R)
• M9: 1,131,409 km (0.12 R)
• M10: 1,393,803 km (0.077 R)
• M11: 1,519,017 km (0.071 R)
• M12: 1,613,862 km (0.102 R)
• M13: 1,767,050 km (0.1 R)
• M14: 1,947,166 km (0.064 R)
• M15: 2,058,168 km (0.118 R)
• M16: 2,133,415 km (0.096 R)
• M17: 2,248,157 km (0.104 R)
• M18: 2,459,838 km (0.076 R)
• M19: 2,556,029 km (0.108 R)
• M20: 2,653,567 km (0.106 R)
• M21: 2,793,890 km (0.057 R)
• M22: 2,911,474 km (0.087 R)
• M23: 3,004,823 km (0.086 R)
• M24: 3,221,141 km (0.113 R)
• M25: 3,632,535 km (0.081 R)
• M26: 3,733,514 km (0.089 R)
• M27: 3,863,215 km (0.119 R)
• M28: 3,985,138 km (0.026 R)
• M29: 4,060,834 km (0.091 R)
• M30: 4,155,978 km (0.11 R)
• M31: 4,348,810 km (0.092 R)
• M32: 4,475,669 km (0.096 R)
• M33: 4,683,461 km (0.037 R)
• M34: 4,823,634 km (0.119 R)
• M35: 4,944,958 km (0.12 R)
• M36: 5,077,501 km (0.033 R)
• M37: 5,356,651 km (0.107 R)
• M38: 5,492,935 km (0.064 R)
• M39: 5,758,172 km (0.11 R)
• M40: 6,136,654 km (0.103 R)
• M41: 6,279,371 km (0.098 R)
• M42: 6,747,911 km (0.104 R)
• M43: 6,940,743 km (0.057 R)
• M44: 7,112,332 km (0.049 R)
• M45: 7,192,965 km (0.079 R)
• M46: 7,378,466 km (0.081 R)
• M47: 7,495,153 km (0.083 R)
• M48: 7,565,464 km (0.098 R)
• M49: 7,671,379 km (0.081 R)
• M50: 7,789,561 km (0.089 R)
• M51: 7,991,967 km (0.104 R)
• M52: 8,159,965 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.3

Radius: 8.8

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.47 AU - 1.53 AU

Year: 1225 Days

Day: 11.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 50,178,326 km

• M1: 111,600 km (0.104 R)
• M2: 205,996 km (0.051 R)
• M3: 315,352 km (0.065 R)
• M4: 455,226 km (0.117 R)
• M5: 527,482 km (0.102 R)
• M6: 712,983 km (0.078 R)
• M7: 858,692 km (0.111 R)
• M8: 919,728 km (0.104 R)
• M9: 1,071,270 km (0.098 R)
• M10: 1,196,783 km (0.106 R)
• M11: 1,318,556 km (0.109 R)
• M12: 1,435,242 km (0.049 R)
• M13: 1,593,367 km (0.074 R)
• M14: 1,737,729 km (0.097 R)
• M15: 1,936,993 km (0.099 R)
• M16: 2,325,200 km (0.087 R)
• M17: 2,534,038 km (0.04 R)
• M18: 2,669,125 km (0.068 R)
• M19: 2,887,987 km (0.084 R)
• M20: 3,306,412 km (0.104 R)
• M21: 3,404,848 km (0.09 R)
• M22: 3,529,163 km (0.102 R)
• M23: 3,756,851 km (0.104 R)
• M24: 4,173,481 km (0.061 R)
• M25: 4,266,531 km (0.08 R)
• M26: 4,536,406 km (0.079 R)
• M27: 4,673,437 km (0.105 R)
• M28: 4,867,616 km (0.107 R)
• M29: 4,965,752 km (0.101 R)
• M30: 5,092,910 km (0.069 R)
• M31: 5,422,624 km (0.094 R)
• M32: 5,612,164 km (0.098 R)
• M33: 5,670,956 km (0.082 R)
• M34: 5,774,179 km (0.093 R)
• M35: 6,087,885 km (0.115 R)
• M36: 6,224,019 km (0.101 R)
• M37: 6,437,944 km (0.065 R)
• M38: 6,499,429 km (0.113 R)
• M39: 6,576,622 km (0.096 R)
• M40: 6,904,241 km (0.084 R)
• M41: 7,205,232 km (0.087 R)
• M42: 7,445,935 km (0.026 R)
• M43: 7,640,412 km (0.096 R)
• M44: 7,771,011 km (0.073 R)
• M45: 7,935,419 km (0.075 R)
• M46: 8,084,269 km (0.111 R)
• M47: 8,570,163 km (0.118 R)
• M48: 8,705,848 km (0.106 R)
• M49: 9,013,870 km (0.115 R)
• M50: 9,605,530 km (0.11 R)
• M51: 9,835,013 km (0.12 R)
• M52: 9,941,526 km (0.064 R)
• M53: 10,066,291 km (0.069 R)
• M54: 10,789,447 km (0.029 R)
• M55: 10,844,350 km (0.109 R)
• M56: 11,361,360 km (0.092 R)
• M57: 11,716,804 km (0.083 R)
• M58: 11,924,147 km (0.065 R)
• M59: 12,247,129 km (0.11 R)
• M60: 12,342,722 km (0.086 R)
• M61: 12,708,040 km (0.084 R)
• M62: 12,843,576 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.3

Radius: 5.4

Gravity: 21.27 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 6.22 AU - 6.94 AU

Year: 11256 Days

Day: 20.4 Hours

Environment

Temp: -231 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,178,326 km

• M1: 241,900 km (0.105 R)
• M2: 381,325 km (0.079 R)
• M3: 453,132 km (0.115 R)
• M4: 610,659 km (0.112 R)
• M5: 803,640 km (0.069 R)
• M6: 1,117,047 km (0.066 R)
• M7: 1,179,878 km (0.048 R)
• M8: 1,488,349 km (0.08 R)
• M9: 2,098,409 km (0.106 R)
• M10: 2,416,006 km (0.111 R)
• M11: 2,525,212 km (0.1 R)
• M12: 2,920,300 km (0.092 R)
• M13: 3,125,100 km (0.071 R)
• M14: 3,548,611 km (0.117 R)
• M15: 3,610,694 km (0.084 R)
• M16: 4,054,551 km (0.112 R)
• M17: 4,855,199 km (0.069 R)
• M18: 5,027,984 km (0.083 R)
• M19: 5,451,047 km (0.079 R)
• M20: 5,558,608 km (0.062 R)
• M21: 6,106,884 km (0.118 R)
• M22: 6,256,033 km (0.091 R)
• M23: 7,333,138 km (0.042 R)
• M24: 7,451,919 km (0.085 R)
• M25: 8,137,077 km (0.12 R)
• M26: 8,178,067 km (0.065 R)
• M27: 8,342,475 km (0.081 R)
• M28: 8,383,764 km (0.086 R)
• M29: 8,674,582 km (0.119 R)
• M30: 9,308,877 km (0.051 R)
• M31: 9,437,531 km (0.089 R)
• M32: 9,827,084 km (0.101 R)
• M33: 11,208,471 km (0.087 R)
• M34: 11,851,891 km (0.038 R)
• M35: 12,460,156 km (0.077 R)
• M36: 12,507,429 km (0.099 R)
• M37: 12,554,702 km (0.086 R)
• M38: 13,319,147 km (0.104 R)
• M39: 13,367,467 km (0.059 R)
• M40: 13,464,108 km (0.063 R)
• M41: 13,755,674 km (0.088 R)
• M42: 14,345,089 km (0.028 R)
• M43: 17,150,199 km (0.117 R)
• M44: 17,255,217 km (0.118 R)
• M45: 18,371,965 km (0.084 R)
• M46: 18,587,386 km (0.087 R)
• M47: 18,641,241 km (0.072 R)
• M48: 19,238,436 km (0.11 R)
• M49: 19,566,803 km (0.111 R)
• M50: 19,952,167 km (0.095 R)
• M51: 20,173,422 km (0.065 R)
• M52: 20,786,475 km (0.079 R)
• M53: 23,066,196 km (0.086 R)
• M54: 23,124,240 km (0.088 R)
• M55: 23,531,595 km (0.099 R)
• M56: 25,065,422 km (0.091 R)
• M57: 25,424,009 km (0.12 R)
• M58: 25,844,379 km (0.119 R)
• M59: 26,692,150 km (0.105 R)
• M60: 26,936,144 km (0.102 R)
• M61: 29,983,153 km (0.12 R)
• M62: 30,046,433 km (0.113 R)
• M63: 30,490,888 km (0.049 R)
• M64: 30,682,074 km (0.084 R)
• M65: 32,355,327 km (0.045 R)
• M66: 32,745,628 km (0.083 R)
• M67: 33,268,472 km (0.059 R)
• M68: 35,320,356 km (0.118 R)
• M69: 35,454,247 km (0.08 R)
• M70: 35,789,346 km (0.072 R)
• M71: 36,869,143 km (0.071 R)
• M72: 36,936,911 km (0.05 R)
• M73: 38,096,594 km (0.113 R)
• M74: 38,577,551 km (0.066 R)
• M75: 40,171,815 km (0.114 R)
• M76: 41,012,256 km (0.054 R)
• M77: 41,152,878 km (0.066 R)
• M78: 41,505,181 km (0.082 R)
• M79: 42,425,657 km (0.108 R)
• M80: 45,009,811 km (0.115 R)
• M81: 45,663,852 km (0.119 R)
• M82: 46,394,189 km (0.082 R)
• M83: 46,760,704 km (0.084 R)
• M84: 47,496,875 km (0.051 R)
• M85: 47,570,627 km (0.074 R)
• M86: 48,682,588 km (0.094 R)
• M87: 48,980,437 km (0.102 R)
• M88: 50,178,267 km (0.108 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: 172 - 17,473 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit