🌌 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: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 9.7

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.58 AU - 0.82 AU

Year: 384 Days

Day: 8.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 20,701,667 km

• M1: 120,875 km (0.084 R)
• M2: 217,366 km (0.072 R)
• M3: 285,134 km (0.098 R)
• M4: 349,311 km (0.094 R)
• M5: 426,055 km (0.066 R)
• M6: 593,006 km (0.118 R)
• M7: 657,183 km (0.098 R)
• M8: 832,811 km (0.101 R)
• M9: 936,483 km (0.072 R)
• M10: 1,001,408 km (0.078 R)
• M11: 1,073,814 km (0.104 R)
• M12: 1,154,148 km (0.12 R)
• M13: 1,227,451 km (0.074 R)
• M14: 1,299,108 km (0.081 R)
• M15: 1,385,276 km (0.109 R)
• M16: 1,463,516 km (0.075 R)
• M17: 1,526,497 km (0.052 R)
• M18: 1,597,256 km (0.09 R)
• M19: 1,658,891 km (0.1 R)
• M20: 1,721,273 km (0.098 R)
• M21: 1,830,629 km (0.083 R)
• M22: 1,913,357 km (0.094 R)
• M23: 2,001,021 km (0.12 R)
• M24: 2,067,742 km (0.075 R)
• M25: 2,146,430 km (0.105 R)
• M26: 2,210,907 km (0.041 R)
• M27: 2,318,617 km (0.091 R)
• M28: 2,416,305 km (0.081 R)
• M29: 2,559,470 km (0.096 R)
• M30: 2,632,025 km (0.091 R)
• M31: 2,746,467 km (0.107 R)
• M32: 2,808,401 km (0.088 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 710.8

Radius: 13.7

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.13 AU - 3.05 AU

Year: 2734 Days

Day: 11.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 20,701,667 km

• M1: 245,789 km (0.106 R)
• M2: 439,070 km (0.108 R)
• M3: 570,267 km (0.102 R)
• M4: 663,915 km (0.085 R)
• M5: 830,867 km (0.063 R)
• M6: 1,243,757 km (0.054 R)
• M7: 1,383,631 km (0.084 R)
• M8: 1,516,773 km (0.111 R)
• M9: 1,667,268 km (0.025 R)
• M10: 1,889,272 km (0.087 R)
• M11: 2,121,298 km (0.092 R)
• M12: 2,233,945 km (0.119 R)
• M13: 2,348,537 km (0.084 R)
• M14: 2,750,357 km (0.082 R)
• M15: 2,998,839 km (0.05 R)
• M16: 3,174,168 km (0.092 R)
• M17: 3,568,508 km (0.06 R)
• M18: 3,754,607 km (0.064 R)
• M19: 3,978,705 km (0.032 R)
• M20: 4,260,697 km (0.047 R)
• M21: 4,604,323 km (0.05 R)
• M22: 4,770,227 km (0.073 R)
• M23: 5,013,324 km (0.111 R)
• M24: 5,222,462 km (0.025 R)
• M25: 5,728,102 km (0.109 R)
• M26: 5,966,711 km (0.039 R)
• M27: 6,168,219 km (0.116 R)
• M28: 6,371,972 km (0.092 R)
• M29: 6,557,323 km (0.068 R)
• M30: 6,681,938 km (0.09 R)
• M31: 6,912,319 km (0.116 R)
• M32: 7,060,272 km (0.086 R)
• M33: 7,381,159 km (0.094 R)
• M34: 7,684,843 km (0.116 R)
• M35: 7,860,321 km (0.069 R)
• M36: 8,103,717 km (0.084 R)
• M37: 8,259,897 km (0.118 R)
• M38: 8,666,205 km (0.079 R)
• M39: 8,917,828 km (0.111 R)
• M40: 9,079,095 km (0.11 R)
• M41: 9,334,608 km (0.094 R)
• M42: 9,710,547 km (0.038 R)
• M43: 9,971,895 km (0.096 R)
• M44: 10,139,444 km (0.085 R)
• M45: 10,501,621 km (0.059 R)
• M46: 10,623,394 km (0.118 R)
• M47: 11,189,173 km (0.117 R)
• M48: 11,288,655 km (0.112 R)
• M49: 11,638,864 km (0.075 R)
• M50: 11,992,813 km (0.108 R)
• M51: 12,196,714 km (0.116 R)
• M52: 12,427,394 km (0.071 R)
• M53: 12,945,153 km (0.107 R)
• M54: 13,232,979 km (0.095 R)
• M55: 14,136,101 km (0.114 R)
• M56: 14,649,521 km (0.054 R)
• M57: 14,867,635 km (0.112 R)
• M58: 15,004,367 km (0.098 R)
• M59: 15,224,127 km (0.087 R)
• M60: 15,528,109 km (0.084 R)
• M61: 15,694,612 km (0.074 R)
• M62: 16,226,283 km (0.101 R)
• M63: 17,106,367 km (0.071 R)
• M64: 19,808,404 km (0.084 R)
• M65: 20,352,491 km (0.063 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.7

Radius: 10.7

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.13 AU - 3.89 AU

Year: 4314 Days

Day: 14.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 20,701,667 km

• M1: 147,354 km (0.092 R)
• M2: 224,098 km (0.112 R)
• M3: 293,361 km (0.04 R)
• M4: 576,550 km (0.116 R)
• M5: 872,305 km (0.053 R)
• M6: 1,099,844 km (0.114 R)
• M7: 1,442,423 km (0.079 R)
• M8: 1,512,135 km (0.11 R)
• M9: 1,655,300 km (0.084 R)
• M10: 1,728,603 km (0.11 R)
• M11: 2,048,593 km (0.118 R)
• M12: 2,127,731 km (0.044 R)
• M13: 2,256,385 km (0.107 R)
• M14: 2,902,797 km (0.113 R)
• M15: 3,010,059 km (0.083 R)
• M16: 3,136,768 km (0.092 R)
• M17: 3,246,872 km (0.084 R)
• M18: 3,433,421 km (0.112 R)
• M19: 3,585,113 km (0.044 R)
• M20: 3,719,751 km (0.111 R)
• M21: 3,974,217 km (0.104 R)
• M22: 4,376,935 km (0.083 R)
• M23: 4,898,732 km (0.071 R)
• M24: 4,984,152 km (0.037 R)
• M25: 5,396,444 km (0.108 R)
• M26: 5,864,835 km (0.083 R)
• M27: 6,912,618 km (0.114 R)
• M28: 7,177,556 km (0.052 R)
• M29: 7,274,645 km (0.093 R)
• M30: 7,544,221 km (0.114 R)
• M31: 8,397,826 km (0.084 R)
• M32: 8,577,344 km (0.096 R)
• M33: 8,784,237 km (0.086 R)
• M34: 8,940,418 km (0.074 R)
• M35: 9,018,807 km (0.104 R)
• M36: 9,414,493 km (0.113 R)
• M37: 9,708,303 km (0.053 R)
• M38: 9,842,792 km (0.095 R)
• M39: 10,250,147 km (0.056 R)
• M40: 10,524,809 km (0.118 R)
• M41: 11,193,960 km (0.057 R)
• M42: 11,278,632 km (0.104 R)
• M43: 11,391,728 km (0.088 R)
• M44: 12,165,448 km (0.072 R)
• M45: 12,837,741 km (0.115 R)
• M46: 13,462,312 km (0.034 R)
• M47: 13,552,370 km (0.094 R)
• M48: 14,957,842 km (0.12 R)
• M49: 15,175,657 km (0.077 R)
• M50: 15,772,552 km (0.101 R)
• M51: 15,994,406 km (0.093 R)
• M52: 16,345,063 km (0.062 R)
• M53: 16,730,577 km (0.069 R)
• M54: 16,892,143 km (0.074 R)
• M55: 17,904,920 km (0.027 R)
• M56: 18,235,980 km (0.092 R)
• M57: 18,702,576 km (0.102 R)
• M58: 18,803,106 km (0.096 R)
• M59: 19,173,361 km (0.105 R)
• M60: 19,342,406 km (0.094 R)
• M61: 21,374,245 km (0.103 R)
• M62: 21,514,418 km (0.118 R)
• M63: 21,972,337 km (0.11 R)
• M64: 22,042,947 km (0.075 R)
• M65: 22,362,189 km (0.086 R)
• M66: 22,611,419 km (0.065 R)
• M67: 22,933,354 km (0.108 R)
• M68: 23,040,914 km (0.119 R)
• M69: 23,220,731 km (0.094 R)
• M70: 24,345,707 km (0.031 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.4

Radius: 14.5

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.23 AU - 4.95 AU

Year: 5426 Days

Day: 7.8 Hours

Environment

Temp: -219 °C

Axial Tilt: 122 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,701,667 km

• M1: 198,068 km (0.104 R)
• M2: 359,184 km (0.111 R)
• M3: 731,982 km (0.102 R)
• M4: 857,046 km (0.058 R)
• M5: 1,120,638 km (0.034 R)
• M6: 1,315,564 km (0.115 R)
• M7: 1,662,332 km (0.097 R)
• M8: 1,914,554 km (0.108 R)
• M9: 2,165,280 km (0.059 R)
• M10: 2,338,664 km (0.109 R)
• M11: 2,456,995 km (0.118 R)
• M12: 2,699,643 km (0.09 R)
• M13: 3,046,561 km (0.062 R)
• M14: 3,176,412 km (0.091 R)
• M15: 3,407,989 km (0.105 R)
• M16: 3,526,022 km (0.054 R)
• M17: 3,662,605 km (0.111 R)
• M18: 3,835,689 km (0.091 R)
• M19: 4,082,975 km (0.056 R)
• M20: 4,244,690 km (0.08 R)
• M21: 4,593,253 km (0.075 R)
• M22: 4,761,551 km (0.107 R)
• M23: 4,856,096 km (0.086 R)
• M24: 4,951,091 km (0.113 R)
• M25: 5,240,264 km (0.078 R)
• M26: 5,574,615 km (0.083 R)
• M27: 6,243,766 km (0.096 R)
• M28: 6,683,135 km (0.113 R)
• M29: 6,831,686 km (0.054 R)
• M30: 7,769,216 km (0.074 R)
• M31: 8,150,990 km (0.11 R)
• M32: 8,287,273 km (0.098 R)
• M33: 9,026,736 km (0.047 R)
• M34: 9,238,566 km (0.071 R)
• M35: 10,005,255 km (0.072 R)
• M36: 10,692,807 km (0.082 R)
• M37: 11,624,951 km (0.089 R)
• M38: 11,932,824 km (0.114 R)
• M39: 12,399,719 km (0.101 R)
• M40: 12,504,288 km (0.102 R)
• M41: 13,164,762 km (0.096 R)
• M42: 13,593,360 km (0.088 R)
• M43: 14,162,879 km (0.112 R)
• M44: 14,740,327 km (0.111 R)
• M45: 14,851,179 km (0.101 R)
• M46: 15,101,606 km (0.085 R)
• M47: 15,297,429 km (0.106 R)
• M48: 15,889,837 km (0.103 R)
• M49: 16,088,952 km (0.114 R)
• M50: 16,231,668 km (0.09 R)
• M51: 16,432,279 km (0.111 R)
• M52: 17,010,026 km (0.096 R)
• M53: 17,155,435 km (0.07 R)
• M54: 17,301,293 km (0.065 R)
• M55: 17,506,242 km (0.087 R)
• M56: 17,711,939 km (0.034 R)
• M57: 18,842,749 km (0.085 R)
• M58: 19,144,339 km (0.111 R)
• M59: 20,150,534 km (0.074 R)
• M60: 20,613,689 km (0.117 R)
• M61: 20,768,822 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 44.4

Radius: 5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.22 AU - 8 AU

Year: 11148 Days

Day: 21.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 20,701,667 km

• M1: 92,751 km (0.113 R)
• M2: 191,635 km (0.028 R)
• M3: 537,954 km (0.095 R)
• M4: 1,285,345 km (0.055 R)
• M5: 1,408,015 km (0.114 R)
• M6: 1,547,291 km (0.106 R)
• M7: 1,839,455 km (0.08 R)
• M8: 2,657,606 km (0.081 R)
• M9: 2,782,670 km (0.096 R)
• M10: 2,925,686 km (0.102 R)
• M11: 3,436,712 km (0.06 R)
• M12: 3,572,996 km (0.096 R)
• M13: 3,607,403 km (0.093 R)
• M14: 3,974,815 km (0.114 R)
• M15: 4,896,937 km (0.113 R)
• M16: 4,935,084 km (0.064 R)
• M17: 5,011,828 km (0.096 R)
• M18: 5,069,722 km (0.085 R)
• M19: 5,720,174 km (0.092 R)
• M20: 6,313,329 km (0.06 R)
• M21: 6,691,363 km (0.041 R)
• M22: 6,882,998 km (0.099 R)
• M23: 7,163,195 km (0.103 R)
• M24: 8,297,895 km (0.107 R)
• M25: 8,711,533 km (0.104 R)
• M26: 8,897,483 km (0.101 R)
• M27: 8,944,157 km (0.113 R)
• M28: 9,014,468 km (0.12 R)
• M29: 9,439,476 km (0.107 R)
• M30: 9,992,240 km (0.117 R)
• M31: 10,089,479 km (0.106 R)
• M32: 10,138,098 km (0.118 R)
• M33: 10,580,160 km (0.088 R)
• M34: 11,003,223 km (0.077 R)
• M35: 11,330,543 km (0.099 R)
• M36: 11,686,735 km (0.114 R)
• M37: 11,737,898 km (0.1 R)
• M38: 12,279,741 km (0.067 R)
• M39: 12,331,652 km (0.102 R)
• M40: 13,280,701 km (0.115 R)
• M41: 14,775,183 km (0.05 R)
• M42: 14,830,535 km (0.098 R)
• M43: 15,838,525 km (0.096 R)
• M44: 15,923,646 km (0.062 R)
• M45: 16,695,422 km (0.086 R)
• M46: 16,926,401 km (0.1 R)
• M47: 17,245,792 km (0.111 R)
• M48: 17,772,676 km (0.118 R)
• M49: 18,513,185 km (0.12 R)
• M50: 18,992,497 km (0.094 R)
• M51: 19,718,944 km (0.099 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 15,925 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit