🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91.2

Radius: 8.7

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.6 AU - 0.62 AU

Year: 329 Days

Day: 13.9 Hours

Environment

Temp: -146 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,996,974 km

• M1: 108,458 km (0.077 R)
• M2: 166,652 km (0.064 R)
• M3: 223,499 km (0.107 R)
• M4: 279,748 km (0.107 R)
• M5: 346,169 km (0.117 R)
• M6: 403,316 km (0.082 R)
• M7: 464,352 km (0.066 R)
• M8: 539,300 km (0.111 R)
• M9: 595,400 km (0.053 R)
• M10: 655,837 km (0.075 R)
• M11: 723,306 km (0.031 R)
• M12: 783,743 km (0.108 R)
• M13: 860,637 km (0.111 R)
• M14: 1,038,508 km (0.067 R)
• M15: 1,099,544 km (0.072 R)
• M16: 1,156,392 km (0.042 R)
• M17: 1,233,883 km (0.087 R)
• M18: 1,333,366 km (0.116 R)
• M19: 1,417,739 km (0.038 R)
• M20: 1,525,300 km (0.096 R)
• M21: 1,607,728 km (0.117 R)
• M22: 1,710,502 km (0.038 R)
• M23: 1,767,499 km (0.089 R)
• M24: 1,821,952 km (0.075 R)
• M25: 1,877,004 km (0.081 R)
• M26: 1,945,820 km (0.118 R)
• M27: 2,015,532 km (0.079 R)
• M28: 2,133,565 km (0.04 R)
• M29: 2,219,284 km (0.105 R)
• M30: 2,309,642 km (0.104 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.9

Radius: 13.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.26 AU - 1.28 AU

Year: 988 Days

Day: 12.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 50,996,974 km

• M1: 220,058 km (0.119 R)
• M2: 319,691 km (0.102 R)
• M3: 503,098 km (0.094 R)
• M4: 865,124 km (0.118 R)
• M5: 1,010,384 km (0.047 R)
• M6: 1,204,412 km (0.112 R)
• M7: 1,294,022 km (0.109 R)
• M8: 1,432,848 km (0.075 R)
• M9: 1,563,597 km (0.097 R)
• M10: 1,671,307 km (0.08 R)
• M11: 1,776,924 km (0.075 R)
• M12: 1,899,295 km (0.094 R)
• M13: 1,995,486 km (0.081 R)
• M14: 2,268,502 km (0.094 R)
• M15: 2,412,266 km (0.05 R)
• M16: 2,873,326 km (0.096 R)
• M17: 3,374,030 km (0.08 R)
• M18: 3,462,144 km (0.061 R)
• M19: 3,580,775 km (0.05 R)
• M20: 3,670,833 km (0.064 R)
• M21: 3,816,391 km (0.118 R)
• M22: 4,044,528 km (0.072 R)
• M23: 4,207,739 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.2

Radius: 8.2

Gravity: 5.36 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.73 AU - 2.15 AU

Year: 1865 Days

Day: 12.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 50,996,974 km

• M1: 160,668 km (0.105 R)
• M2: 281,543 km (0.081 R)
• M3: 412,441 km (0.107 R)
• M4: 522,097 km (0.103 R)
• M5: 609,761 km (0.091 R)
• M6: 662,270 km (0.113 R)
• M7: 1,172,399 km (0.094 R)
• M8: 1,298,958 km (0.09 R)
• M9: 1,492,837 km (0.07 R)
• M10: 1,574,966 km (0.077 R)
• M11: 1,696,290 km (0.039 R)
• M12: 1,772,436 km (0.089 R)
• M13: 1,849,778 km (0.081 R)
• M14: 2,048,294 km (0.104 R)
• M15: 2,285,257 km (0.059 R)
• M16: 2,348,537 km (0.038 R)
• M17: 2,401,644 km (0.115 R)
• M18: 2,487,663 km (0.08 R)
• M19: 2,574,729 km (0.062 R)
• M20: 2,819,321 km (0.105 R)
• M21: 2,898,608 km (0.092 R)
• M22: 3,176,711 km (0.088 R)
• M23: 3,378,818 km (0.112 R)
• M24: 3,908,992 km (0.06 R)
• M25: 4,048,717 km (0.027 R)
• M26: 4,138,625 km (0.069 R)
• M27: 4,531,170 km (0.054 R)
• M28: 4,637,983 km (0.109 R)
• M29: 4,908,456 km (0.105 R)
• M30: 5,142,427 km (0.063 R)
• M31: 5,281,702 km (0.092 R)
• M32: 5,337,802 km (0.073 R)
• M33: 5,493,234 km (0.107 R)
• M34: 5,550,081 km (0.053 R)
• M35: 5,764,904 km (0.119 R)
• M36: 5,938,886 km (0.115 R)
• M37: 5,997,229 km (0.062 R)
• M38: 6,085,193 km (0.091 R)
• M39: 6,441,236 km (0.031 R)
• M40: 6,697,497 km (0.073 R)
• M41: 6,819,120 km (0.084 R)
• M42: 7,204,484 km (0.082 R)
• M43: 7,376,222 km (0.114 R)
• M44: 7,660,159 km (0.106 R)
• M45: 7,803,623 km (0.032 R)
• M46: 8,109,102 km (0.081 R)
• M47: 8,190,184 km (0.091 R)
• M48: 8,255,259 km (0.086 R)
• M49: 8,320,484 km (0.082 R)
• M50: 8,435,076 km (0.03 R)
• M51: 8,616,089 km (0.079 R)
• M52: 8,982,155 km (0.112 R)
• M53: 9,133,399 km (0.092 R)
• M54: 9,643,528 km (0.108 R)
• M55: 9,695,139 km (0.101 R)
• M56: 10,145,578 km (0.086 R)
• M57: 10,303,105 km (0.09 R)
• M58: 10,426,224 km (0.107 R)
• M59: 10,585,097 km (0.086 R)
• M60: 10,780,471 km (0.116 R)
• M61: 11,301,371 km (0.073 R)
• M62: 11,555,837 km (0.084 R)
• M63: 11,830,499 km (0.113 R)
• M64: 12,330,305 km (0.11 R)
• M65: 12,442,205 km (0.09 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 310.6

Radius: 6

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 7 AU - 9.46 AU

Year: 16297 Days

Day: 19.2 Hours

Environment

Temp: -241 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 50,996,974 km

• M1: 339,288 km (0.114 R)
• M2: 451,786 km (0.063 R)
• M3: 823,087 km (0.097 R)
• M4: 957,726 km (0.105 R)
• M5: 1,079,049 km (0.084 R)
• M6: 1,226,852 km (0.106 R)
• M7: 1,336,507 km (0.116 R)
• M8: 1,449,454 km (0.069 R)
• M9: 1,495,530 km (0.119 R)
• M10: 1,565,691 km (0.053 R)
• M11: 1,782,459 km (0.08 R)
• M12: 1,881,941 km (0.116 R)
• M13: 2,298,122 km (0.079 R)
• M14: 2,544,510 km (0.079 R)
• M15: 2,600,460 km (0.058 R)
• M16: 2,713,556 km (0.066 R)
• M17: 2,886,192 km (0.101 R)
• M18: 3,003,476 km (0.062 R)
• M19: 3,866,656 km (0.094 R)
• M20: 4,093,746 km (0.116 R)
• M21: 4,905,314 km (0.109 R)
• M22: 5,186,558 km (0.087 R)
• M23: 5,437,135 km (0.067 R)
• M24: 5,582,095 km (0.116 R)
• M25: 5,728,252 km (0.06 R)
• M26: 7,179,202 km (0.087 R)
• M27: 8,150,840 km (0.117 R)
• M28: 8,483,845 km (0.12 R)
• M29: 8,779,001 km (0.12 R)
• M30: 8,949,094 km (0.114 R)
• M31: 10,036,820 km (0.062 R)
• M32: 10,125,532 km (0.117 R)
• M33: 10,214,692 km (0.099 R)
• M34: 10,348,732 km (0.082 R)
• M35: 11,211,612 km (0.084 R)
• M36: 12,050,108 km (0.074 R)
• M37: 12,097,381 km (0.088 R)
• M38: 12,812,459 km (0.059 R)
• M39: 13,005,440 km (0.083 R)
• M40: 13,394,245 km (0.036 R)
• M41: 13,836,307 km (0.079 R)
• M42: 13,885,824 km (0.092 R)
• M43: 14,333,122 km (0.077 R)
• M44: 14,533,433 km (0.11 R)
• M45: 14,583,698 km (0.119 R)
• M46: 15,089,189 km (0.091 R)
• M47: 16,745,088 km (0.117 R)
• M48: 17,008,979 km (0.071 R)
• M49: 17,809,028 km (0.108 R)
• M50: 17,916,589 km (0.075 R)
• M51: 17,970,444 km (0.092 R)
• M52: 18,349,076 km (0.066 R)
• M53: 18,457,834 km (0.062 R)
• M54: 18,730,401 km (0.117 R)
• M55: 19,445,479 km (0.115 R)
• M56: 19,834,134 km (0.102 R)
• M57: 21,300,194 km (0.106 R)
• M58: 22,684,273 km (0.104 R)
• M59: 22,800,810 km (0.11 R)
• M60: 23,210,708 km (0.101 R)
• M61: 23,269,500 km (0.072 R)
• M62: 23,328,292 km (0.082 R)
• M63: 23,859,664 km (0.102 R)
• M64: 24,335,385 km (0.088 R)
• M65: 25,175,227 km (0.119 R)
• M66: 26,085,830 km (0.09 R)
• M67: 27,007,053 km (0.113 R)
• M68: 28,377,370 km (0.075 R)
• M69: 30,539,209 km (0.103 R)
• M70: 32,293,393 km (0.064 R)
• M71: 32,359,067 km (0.106 R)
• M72: 32,556,087 km (0.105 R)
• M73: 32,621,910 km (0.103 R)
• M74: 33,348,357 km (0.119 R)
• M75: 33,480,901 km (0.117 R)
• M76: 34,347,522 km (0.111 R)
• M77: 35,694,950 km (0.092 R)
• M78: 37,334,542 km (0.11 R)
• M79: 37,955,822 km (0.109 R)
• M80: 38,649,956 km (0.102 R)
• M81: 39,348,429 km (0.119 R)
• M82: 40,050,940 km (0.106 R)
• M83: 40,403,842 km (0.065 R)
• M84: 42,183,308 km (0.073 R)
• M85: 42,758,213 km (0.092 R)
• M86: 45,744,785 km (0.08 R)
• M87: 45,966,040 km (0.1 R)
• M88: 46,705,802 km (0.063 R)
• M89: 46,928,403 km (0.097 R)
• M90: 49,023,970 km (0.058 R)
• M91: 49,552,649 km (0.077 R)
• M92: 49,628,346 km (0.064 R)
• M93: 50,615,542 km (0.055 R)
• M94: 50,767,982 km (0.088 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 16,037 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit