🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.4

Radius: 8.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.49 AU - 0.77 AU

Year: 339 Days

Day: 10.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,882,084 km

• M1: 102,026 km (0.117 R)
• M2: 224,995 km (0.056 R)
• M3: 280,646 km (0.103 R)
• M4: 368,759 km (0.11 R)
• M5: 421,417 km (0.043 R)
• M6: 495,618 km (0.038 R)
• M7: 567,425 km (0.055 R)
• M8: 653,443 km (0.112 R)
• M9: 727,794 km (0.054 R)
• M10: 782,846 km (0.088 R)
• M11: 839,394 km (0.068 R)
• M12: 930,050 km (0.052 R)
• M13: 993,330 km (0.104 R)
• M14: 1,051,972 km (0.102 R)
• M15: 1,114,953 km (0.025 R)
• M16: 1,195,736 km (0.114 R)
• M17: 1,268,440 km (0.035 R)
• M18: 1,332,319 km (0.093 R)
• M19: 1,495,530 km (0.034 R)
• M20: 1,599,500 km (0.112 R)
• M21: 1,669,063 km (0.086 R)
• M22: 1,743,264 km (0.104 R)
• M23: 1,883,587 km (0.075 R)
• M24: 1,968,858 km (0.101 R)
• M25: 2,095,268 km (0.102 R)
• M26: 2,167,524 km (0.109 R)
• M27: 2,228,410 km (0.071 R)
• M28: 2,285,855 km (0.097 R)
• M29: 2,389,527 km (0.048 R)
• M30: 2,545,857 km (0.06 R)
• M31: 2,614,522 km (0.113 R)
• M32: 2,793,441 km (0.117 R)
• M33: 2,855,375 km (0.049 R)
• M34: 2,913,419 km (0.119 R)
• M35: 2,967,274 km (0.074 R)
• M36: 3,085,306 km (0.092 R)
• M37: 3,144,846 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 321.6

Radius: 13.1

Gravity: 1.87 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.34 AU - 2.06 AU

Year: 1503 Days

Day: 10.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 56,882,084 km

• M1: 171,738 km (0.104 R)
• M2: 268,528 km (0.118 R)
• M3: 367,412 km (0.117 R)
• M4: 515,813 km (0.072 R)
• M5: 660,175 km (0.114 R)
• M6: 864,227 km (0.109 R)
• M7: 981,362 km (0.063 R)
• M8: 1,262,307 km (0.089 R)
• M9: 1,420,432 km (0.095 R)
• M10: 1,506,151 km (0.114 R)
• M11: 1,740,721 km (0.09 R)
• M12: 1,952,851 km (0.07 R)
• M13: 2,155,705 km (0.059 R)
• M14: 2,282,564 km (0.072 R)
• M15: 2,421,541 km (0.075 R)
• M16: 2,515,787 km (0.091 R)
• M17: 2,611,231 km (0.096 R)
• M18: 2,965,479 km (0.111 R)
• M19: 3,148,437 km (0.093 R)
• M20: 3,251,659 km (0.074 R)
• M21: 3,493,709 km (0.076 R)
• M22: 3,895,529 km (0.077 R)
• M23: 4,096,438 km (0.086 R)
• M24: 4,439,018 km (0.059 R)
• M25: 4,531,918 km (0.103 R)
• M26: 4,613,898 km (0.03 R)
• M27: 4,958,421 km (0.069 R)
• M28: 5,115,649 km (0.111 R)
• M29: 5,225,454 km (0.063 R)
• M30: 5,697,884 km (0.062 R)
• M31: 5,888,322 km (0.097 R)
• M32: 6,029,243 km (0.101 R)
• M33: 6,158,346 km (0.035 R)
• M34: 6,327,541 km (0.048 R)
• M35: 6,684,033 km (0.092 R)
• M36: 6,858,165 km (0.103 R)
• M37: 7,197,004 km (0.112 R)
• M38: 7,499,790 km (0.085 R)
• M39: 7,694,716 km (0.1 R)
• M40: 8,303,879 km (0.12 R)
• M41: 8,404,558 km (0.102 R)
• M42: 8,650,646 km (0.105 R)
• M43: 8,767,333 km (0.117 R)
• M44: 8,987,541 km (0.091 R)
• M45: 9,508,441 km (0.109 R)
• M46: 9,689,304 km (0.074 R)
• M47: 9,825,738 km (0.109 R)
• M48: 9,947,510 km (0.075 R)
• M49: 10,054,473 km (0.092 R)
• M50: 10,177,293 km (0.075 R)
• M51: 10,501,920 km (0.048 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.9

Radius: 11.8

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.36 AU - 3.38 AU

Year: 3298 Days

Day: 12.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 56,882,084 km

• M1: 147,504 km (0.07 R)
• M2: 259,702 km (0.065 R)
• M3: 583,880 km (0.104 R)
• M4: 1,026,541 km (0.12 R)
• M5: 1,111,811 km (0.099 R)
• M6: 1,912,160 km (0.068 R)
• M7: 2,271,494 km (0.076 R)
• M8: 2,451,012 km (0.109 R)
• M9: 2,618,262 km (0.067 R)
• M10: 3,125,100 km (0.069 R)
• M11: 3,288,760 km (0.108 R)
• M12: 3,455,262 km (0.066 R)
• M13: 3,567,760 km (0.087 R)
• M14: 3,681,604 km (0.117 R)
• M15: 3,777,346 km (0.104 R)
• M16: 3,854,539 km (0.075 R)
• M17: 4,089,557 km (0.063 R)
• M18: 4,288,971 km (0.119 R)
• M19: 5,183,117 km (0.06 R)
• M20: 5,640,438 km (0.118 R)
• M21: 5,729,000 km (0.047 R)
• M22: 6,454,699 km (0.112 R)
• M23: 6,570,638 km (0.051 R)
• M24: 6,734,298 km (0.086 R)
• M25: 6,852,031 km (0.076 R)
• M26: 7,281,377 km (0.088 R)
• M27: 7,719,699 km (0.107 R)
• M28: 7,818,284 km (0.063 R)
• M29: 7,942,001 km (0.095 R)
• M30: 8,342,624 km (0.09 R)
• M31: 8,724,099 km (0.041 R)
• M32: 9,399,085 km (0.117 R)
• M33: 9,663,125 km (0.064 R)
• M34: 10,415,752 km (0.105 R)
• M35: 11,214,904 km (0.026 R)
• M36: 11,326,803 km (0.062 R)
• M37: 11,551,499 km (0.035 R)
• M38: 11,692,719 km (0.045 R)
• M39: 11,919,809 km (0.103 R)
• M40: 12,234,413 km (0.082 R)
• M41: 12,378,476 km (0.09 R)
• M42: 12,668,097 km (0.077 R)
• M43: 12,784,484 km (0.078 R)
• M44: 13,283,543 km (0.04 R)
• M45: 13,818,954 km (0.072 R)
• M46: 14,179,784 km (0.067 R)
• M47: 14,574,124 km (0.117 R)
• M48: 14,849,384 km (0.055 R)
• M49: 15,095,472 km (0.113 R)
• M50: 15,218,891 km (0.085 R)
• M51: 15,373,874 km (0.056 R)
• M52: 15,560,423 km (0.102 R)
• M53: 15,654,071 km (0.064 R)
• M54: 15,747,719 km (0.07 R)
• M55: 16,061,725 km (0.106 R)
• M56: 16,345,961 km (0.038 R)
• M57: 16,536,399 km (0.081 R)
• M58: 16,887,505 km (0.092 R)
• M59: 18,119,294 km (0.099 R)
• M60: 18,283,553 km (0.067 R)
• M61: 18,812,381 km (0.105 R)
• M62: 18,978,734 km (0.07 R)
• M63: 20,463,194 km (0.081 R)
• M64: 20,805,773 km (0.075 R)
• M65: 20,908,995 km (0.106 R)
• M66: 21,392,645 km (0.115 R)
• M67: 21,949,897 km (0.11 R)
• M68: 22,582,547 km (0.042 R)
• M69: 23,043,158 km (0.067 R)
• M70: 23,435,254 km (0.111 R)
• M71: 23,685,980 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.8

Radius: 5.3

Gravity: 16.55 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.76 AU - 9.48 AU

Year: 15694 Days

Day: 19.5 Hours

Environment

Temp: -227 °C

Axial Tilt: 104.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,882,084 km

• M1: 150,196 km (0.07 R)
• M2: 264,040 km (0.103 R)
• M3: 626,516 km (0.119 R)
• M4: 778,807 km (0.056 R)
• M5: 1,256,323 km (0.106 R)
• M6: 1,351,467 km (0.105 R)
• M7: 1,400,086 km (0.05 R)
• M8: 1,473,838 km (0.037 R)
• M9: 1,523,954 km (0.089 R)
• M10: 2,110,527 km (0.111 R)
• M11: 2,339,711 km (0.114 R)
• M12: 2,427,674 km (0.04 R)
• M13: 2,852,831 km (0.102 R)
• M14: 3,106,101 km (0.083 R)
• M15: 3,366,700 km (0.066 R)
• M16: 3,839,280 km (0.102 R)
• M17: 4,440,962 km (0.045 R)
• M18: 4,586,820 km (0.074 R)
• M19: 6,373,916 km (0.106 R)
• M20: 6,998,188 km (0.096 R)
• M21: 7,167,982 km (0.071 R)
• M22: 7,425,141 km (0.081 R)
• M23: 7,598,225 km (0.058 R)
• M24: 8,574,202 km (0.084 R)
• M25: 9,448,452 km (0.119 R)
• M26: 9,683,171 km (0.112 R)
• M27: 10,158,443 km (0.104 R)
• M28: 10,641,345 km (0.105 R)
• M29: 10,690,114 km (0.101 R)
• M30: 11,280,128 km (0.113 R)
• M31: 11,479,243 km (0.086 R)
• M32: 11,529,209 km (0.102 R)
• M33: 12,491,871 km (0.111 R)
• M34: 12,594,794 km (0.088 R)
• M35: 13,060,941 km (0.102 R)
• M36: 13,480,115 km (0.086 R)
• M37: 13,903,776 km (0.113 R)
• M38: 14,010,289 km (0.072 R)
• M39: 15,974,659 km (0.072 R)
• M40: 16,366,605 km (0.11 R)
• M41: 16,479,103 km (0.095 R)
• M42: 17,045,780 km (0.111 R)
• M43: 17,388,808 km (0.095 R)
• M44: 17,618,740 km (0.063 R)
• M45: 18,081,595 km (0.037 R)
• M46: 18,960,333 km (0.092 R)
• M47: 19,673,317 km (0.079 R)
• M48: 20,516,151 km (0.074 R)
• M49: 20,759,098 km (0.068 R)
• M50: 21,926,111 km (0.096 R)
• M51: 22,361,441 km (0.036 R)
• M52: 22,548,887 km (0.106 R)
• M53: 22,674,250 km (0.07 R)
• M54: 23,177,497 km (0.061 R)
• M55: 23,939,399 km (0.099 R)
• M56: 24,838,632 km (0.084 R)
• M57: 25,618,187 km (0.062 R)
• M58: 25,683,411 km (0.051 R)
• M59: 26,010,881 km (0.081 R)
• M60: 26,670,009 km (0.064 R)
• M61: 28,883,459 km (0.105 R)
• M62: 29,428,893 km (0.061 R)
• M63: 29,771,622 km (0.052 R)
• M64: 30,046,583 km (0.115 R)
• M65: 30,391,555 km (0.098 R)
• M66: 30,737,874 km (0.09 R)
• M67: 31,714,599 km (0.061 R)
• M68: 32,277,237 km (0.065 R)
• M69: 33,127,252 km (0.07 R)
• M70: 33,626,609 km (0.075 R)
• M71: 34,416,187 km (0.051 R)
• M72: 34,777,167 km (0.086 R)
• M73: 34,921,977 km (0.045 R)
• M74: 35,721,578 km (0.043 R)
• M75: 36,380,257 km (0.116 R)
• M76: 37,932,784 km (0.114 R)
• M77: 39,582,250 km (0.064 R)
• M78: 39,960,434 km (0.057 R)
• M79: 40,036,130 km (0.104 R)
• M80: 40,949,126 km (0.067 R)
• M81: 41,484,836 km (0.111 R)
• M82: 41,792,110 km (0.111 R)
• M83: 41,945,897 km (0.071 R)
• M84: 43,417,192 km (0.109 R)
• M85: 43,573,073 km (0.068 R)
• M86: 46,171,139 km (0.066 R)
• M87: 46,409,897 km (0.08 R)
• M88: 49,062,267 km (0.077 R)
• M89: 49,712,719 km (0.094 R)
• M90: 55,270,579 km (0.118 R)
• M91: 55,862,538 km (0.108 R)
• M92: 56,201,676 km (0.076 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 269 - 14,517 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit