🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.8

Radius: 10.8

Gravity: 1.88 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.17 AU - 1.47 AU

Year: 1047 Days

Day: 12.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 57 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 14,598,840 km

• M1: 142,567 km (0.08 R)
• M2: 234,270 km (0.083 R)
• M3: 343,776 km (0.066 R)
• M4: 461,958 km (0.056 R)
• M5: 575,204 km (0.039 R)
• M6: 717,471 km (0.052 R)
• M7: 877,691 km (0.085 R)
• M8: 954,584 km (0.11 R)
• M9: 1,110,315 km (0.08 R)
• M10: 1,188,705 km (0.099 R)
• M11: 1,286,542 km (0.112 R)
• M12: 1,357,301 km (0.074 R)
• M13: 1,490,593 km (0.059 R)
• M14: 1,571,526 km (0.106 R)
• M15: 1,725,013 km (0.101 R)
• M16: 1,803,702 km (0.081 R)
• M17: 2,033,185 km (0.064 R)
• M18: 2,130,573 km (0.094 R)
• M19: 2,279,722 km (0.071 R)
• M20: 2,359,158 km (0.078 R)
• M21: 2,432,312 km (0.11 R)
• M22: 2,528,503 km (0.093 R)
• M23: 2,663,889 km (0.106 R)
• M24: 2,832,636 km (0.083 R)
• M25: 2,910,576 km (0.11 R)
• M26: 2,981,186 km (0.094 R)
• M27: 3,140,508 km (0.043 R)
• M28: 3,286,366 km (0.096 R)
• M29: 3,401,407 km (0.081 R)
• M30: 3,568,059 km (0.065 R)
• M31: 3,711,972 km (0.081 R)
• M32: 3,823,273 km (0.095 R)
• M33: 3,900,914 km (0.102 R)
• M34: 4,040,489 km (0.068 R)
• M35: 4,128,452 km (0.112 R)
• M36: 4,226,140 km (0.108 R)
• M37: 4,360,479 km (0.066 R)
• M38: 4,432,735 km (0.11 R)
• M39: 4,523,540 km (0.101 R)
• M40: 4,651,895 km (0.081 R)
• M41: 4,799,997 km (0.097 R)
• M42: 5,234,579 km (0.097 R)
• M43: 5,330,621 km (0.048 R)
• M44: 5,505,351 km (0.101 R)
• M45: 5,622,786 km (0.057 R)
• M46: 5,860,197 km (0.115 R)
• M47: 6,131,269 km (0.092 R)
• M48: 6,283,709 km (0.111 R)
• M49: 6,416,851 km (0.105 R)
• M50: 6,811,490 km (0.114 R)
• M51: 7,075,381 km (0.119 R)
• M52: 7,224,530 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.8

Radius: 11.8

Gravity: 3.09 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.4 AU - 1.5 AU

Year: 1205 Days

Day: 8.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 14,598,840 km

• M1: 155,133 km (0.078 R)
• M2: 277,654 km (0.107 R)
• M3: 353,649 km (0.082 R)
• M4: 567,425 km (0.073 R)
• M5: 697,575 km (0.072 R)
• M6: 778,657 km (0.066 R)
• M7: 857,196 km (0.094 R)
• M8: 1,083,388 km (0.067 R)
• M9: 1,165,517 km (0.112 R)
• M10: 1,403,228 km (0.058 R)
• M11: 1,531,882 km (0.113 R)
• M12: 1,609,673 km (0.116 R)
• M13: 1,744,760 km (0.105 R)
• M14: 2,035,429 km (0.092 R)
• M15: 2,138,801 km (0.036 R)
• M16: 2,432,162 km (0.077 R)
• M17: 2,542,266 km (0.109 R)
• M18: 2,814,983 km (0.067 R)
• M19: 2,950,220 km (0.116 R)
• M20: 3,097,424 km (0.078 R)
• M21: 3,267,367 km (0.068 R)
• M22: 3,358,622 km (0.098 R)
• M23: 3,481,591 km (0.062 R)
• M24: 3,585,263 km (0.093 R)
• M25: 3,732,168 km (0.077 R)
• M26: 3,816,990 km (0.098 R)
• M27: 3,913,331 km (0.11 R)
• M28: 4,042,882 km (0.115 R)
• M29: 4,185,000 km (0.098 R)
• M30: 4,553,161 km (0.059 R)
• M31: 4,632,597 km (0.119 R)
• M32: 4,873,749 km (0.067 R)
• M33: 5,060,447 km (0.091 R)
• M34: 5,284,994 km (0.065 R)
• M35: 5,368,619 km (0.066 R)
• M36: 5,525,098 km (0.047 R)
• M37: 6,053,478 km (0.117 R)
• M38: 6,178,691 km (0.088 R)
• M39: 6,380,948 km (0.09 R)
• M40: 6,508,405 km (0.064 R)
• M41: 6,623,895 km (0.076 R)
• M42: 6,843,953 km (0.113 R)
• M43: 7,371,136 km (0.041 R)
• M44: 7,545,268 km (0.042 R)
• M45: 7,680,205 km (0.091 R)
• M46: 7,884,107 km (0.12 R)
• M47: 8,283,384 km (0.098 R)
• M48: 8,548,621 km (0.096 R)
• M49: 8,703,455 km (0.079 R)
• M50: 9,216,874 km (0.092 R)
• M51: 9,303,342 km (0.112 R)
• M52: 9,462,664 km (0.109 R)
• M53: 9,710,697 km (0.058 R)
• M54: 9,931,354 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 14.9

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.42 AU - 1.66 AU

Year: 1319 Days

Day: 14.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 14,598,840 km

• M1: 190,139 km (0.081 R)
• M2: 299,046 km (0.065 R)
• M3: 409,449 km (0.08 R)
• M4: 605,123 km (0.115 R)
• M5: 723,156 km (0.064 R)
• M6: 856,747 km (0.113 R)
• M7: 993,180 km (0.073 R)
• M8: 1,144,873 km (0.092 R)
• M9: 1,528,292 km (0.059 R)
• M10: 1,624,633 km (0.113 R)
• M11: 1,723,068 km (0.054 R)
• M12: 2,147,029 km (0.119 R)
• M13: 2,246,810 km (0.09 R)
• M14: 2,348,387 km (0.116 R)
• M15: 2,451,460 km (0.11 R)
• M16: 2,642,796 km (0.091 R)
• M17: 2,909,379 km (0.101 R)
• M18: 3,216,055 km (0.056 R)
• M19: 3,437,161 km (0.077 R)
• M20: 3,641,511 km (0.117 R)
• M21: 3,783,779 km (0.118 R)
• M22: 3,883,411 km (0.079 R)
• M23: 4,119,327 km (0.094 R)
• M24: 4,244,690 km (0.06 R)
• M25: 4,394,737 km (0.066 R)
• M26: 4,676,280 km (0.097 R)
• M27: 4,819,445 km (0.043 R)
• M28: 4,976,074 km (0.108 R)
• M29: 5,344,234 km (0.085 R)
• M30: 5,913,155 km (0.108 R)
• M31: 6,120,198 km (0.103 R)
• M32: 6,355,965 km (0.061 R)
• M33: 6,501,523 km (0.083 R)
• M34: 6,809,545 km (0.038 R)
• M35: 7,067,751 km (0.089 R)
• M36: 7,204,933 km (0.094 R)
• M37: 7,384,600 km (0.117 R)
• M38: 7,875,879 km (0.08 R)
• M39: 7,975,362 km (0.109 R)
• M40: 8,566,872 km (0.109 R)
• M41: 8,890,302 km (0.049 R)
• M42: 9,083,134 km (0.105 R)
• M43: 9,262,502 km (0.097 R)
• M44: 9,930,307 km (0.062 R)
• M45: 10,084,243 km (0.097 R)
• M46: 10,192,402 km (0.119 R)
• M47: 10,301,010 km (0.12 R)
• M48: 10,472,599 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.2

Radius: 11.6

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.69 AU - 1.73 AU

Year: 1543 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 14,598,840 km

• M1: 233,971 km (0.069 R)
• M2: 361,578 km (0.067 R)
• M3: 562,638 km (0.102 R)
• M4: 822,938 km (0.085 R)
• M5: 916,287 km (0.108 R)
• M6: 1,035,068 km (0.118 R)
• M7: 1,114,803 km (0.052 R)
• M8: 1,204,263 km (0.033 R)
• M9: 1,363,285 km (0.071 R)
• M10: 1,546,094 km (0.107 R)
• M11: 1,750,145 km (0.085 R)
• M12: 1,904,680 km (0.094 R)
• M13: 2,017,926 km (0.118 R)
• M14: 2,133,565 km (0.072 R)
• M15: 2,246,661 km (0.095 R)
• M16: 2,400,747 km (0.119 R)
• M17: 2,543,463 km (0.076 R)
• M18: 2,638,458 km (0.107 R)
• M19: 2,750,058 km (0.107 R)
• M20: 2,925,686 km (0.092 R)
• M21: 3,004,374 km (0.117 R)
• M22: 3,099,817 km (0.086 R)
• M23: 3,185,537 km (0.083 R)
• M24: 3,530,659 km (0.111 R)
• M25: 3,704,941 km (0.107 R)
• M26: 3,778,842 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.2

Radius: 13.4

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.57 AU - 3.71 AU

Year: 3841 Days

Day: 9.3 Hours

Environment

Temp: -224 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 14,598,840 km

• M1: 176,974 km (0.09 R)
• M2: 269,426 km (0.034 R)
• M3: 428,299 km (0.093 R)
• M4: 511,774 km (0.111 R)
• M5: 602,580 km (0.099 R)
• M6: 971,788 km (0.102 R)
• M7: 1,107,623 km (0.054 R)
• M8: 1,296,415 km (0.103 R)
• M9: 1,706,912 km (0.089 R)
• M10: 1,821,204 km (0.106 R)
• M11: 1,938,340 km (0.09 R)
• M12: 2,025,106 km (0.069 R)
• M13: 2,124,290 km (0.084 R)
• M14: 2,420,494 km (0.078 R)
• M15: 2,669,724 km (0.069 R)
• M16: 2,816,030 km (0.065 R)
• M17: 2,952,464 km (0.081 R)
• M18: 3,258,092 km (0.113 R)
• M19: 3,872,640 km (0.105 R)
• M20: 4,151,191 km (0.048 R)
• M21: 4,393,241 km (0.106 R)
• M22: 4,610,756 km (0.084 R)
• M23: 4,698,720 km (0.068 R)
• M24: 4,846,672 km (0.099 R)
• M25: 5,132,105 km (0.117 R)
• M26: 5,345,880 km (0.045 R)
• M27: 5,485,006 km (0.027 R)
• M28: 5,766,848 km (0.083 R)
• M29: 6,005,307 km (0.107 R)
• M30: 6,459,337 km (0.071 R)
• M31: 6,874,172 km (0.107 R)
• M32: 6,991,905 km (0.084 R)
• M33: 7,280,629 km (0.117 R)
• M34: 7,747,225 km (0.12 R)
• M35: 7,852,243 km (0.09 R)
• M36: 8,099,229 km (0.059 R)
• M37: 8,348,758 km (0.109 R)
• M38: 8,637,183 km (0.108 R)
• M39: 8,727,989 km (0.088 R)
• M40: 8,819,094 km (0.032 R)
• M41: 9,186,656 km (0.103 R)
• M42: 9,353,756 km (0.074 R)
• M43: 9,728,798 km (0.109 R)
• M44: 9,823,195 km (0.1 R)
• M45: 9,975,186 km (0.106 R)
• M46: 10,571,034 km (0.114 R)
• M47: 11,817,633 km (0.114 R)
• M48: 12,345,564 km (0.115 R)
• M49: 12,736,314 km (0.052 R)
• M50: 12,839,836 km (0.035 R)
• M51: 13,089,365 km (0.119 R)
• M52: 13,256,765 km (0.101 R)
• M53: 13,361,633 km (0.105 R)
• M54: 13,614,603 km (0.089 R)
• M55: 13,805,340 km (0.113 R)
• M56: 13,975,583 km (0.112 R)
• M57: 14,232,442 km (0.068 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: 442 - 19,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit