🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786

Radius: 13.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.74 AU - 0.8 AU

Year: 458 Days

Day: 14.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 11,290,265 km

• M1: 233,373 km (0.108 R)
• M2: 317,895 km (0.078 R)
• M3: 416,032 km (0.115 R)
• M4: 529,128 km (0.109 R)
• M5: 615,894 km (0.106 R)
• M6: 700,417 km (0.067 R)
• M7: 793,916 km (0.113 R)
• M8: 1,019,509 km (0.043 R)
• M9: 1,107,922 km (0.12 R)
• M10: 1,246,001 km (0.115 R)
• M11: 1,461,870 km (0.117 R)
• M12: 1,725,611 km (0.113 R)
• M13: 1,936,993 km (0.112 R)
• M14: 2,023,910 km (0.086 R)
• M15: 2,169,917 km (0.084 R)
• M16: 2,319,515 km (0.055 R)
• M17: 2,513,095 km (0.062 R)
• M18: 2,642,946 km (0.116 R)
• M19: 2,733,153 km (0.111 R)
• M20: 2,895,317 km (0.101 R)
• M21: 3,133,627 km (0.115 R)
• M22: 3,266,320 km (0.087 R)
• M23: 3,371,038 km (0.074 R)
• M24: 3,606,655 km (0.074 R)
• M25: 3,738,301 km (0.069 R)
• M26: 3,824,320 km (0.085 R)
• M27: 3,926,944 km (0.064 R)
• M28: 4,126,657 km (0.103 R)
• M29: 4,215,668 km (0.103 R)
• M30: 4,305,427 km (0.087 R)
• M31: 4,412,240 km (0.089 R)
• M32: 4,578,293 km (0.12 R)
• M33: 4,754,968 km (0.12 R)
• M34: 4,839,940 km (0.115 R)
• M35: 4,985,499 km (0.037 R)
• M36: 5,132,553 km (0.072 R)
• M37: 5,395,696 km (0.115 R)
• M38: 5,511,036 km (0.117 R)
• M39: 5,609,322 km (0.065 R)
• M40: 5,699,230 km (0.12 R)
• M41: 5,816,814 km (0.066 R)
• M42: 6,119,002 km (0.049 R)
• M43: 6,323,352 km (0.085 R)
• M44: 6,417,001 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.3

Radius: 12.4

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.74 AU - 1.2 AU

Year: 648 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 11,290,265 km

• M1: 154,983 km (0.085 R)
• M2: 312,809 km (0.107 R)
• M3: 404,961 km (0.097 R)
• M4: 514,766 km (0.109 R)
• M5: 602,879 km (0.118 R)
• M6: 687,103 km (0.066 R)
• M7: 813,812 km (0.09 R)
• M8: 903,122 km (0.102 R)
• M9: 1,050,177 km (0.094 R)
• M10: 1,250,788 km (0.072 R)
• M11: 1,336,059 km (0.047 R)
• M12: 1,547,590 km (0.06 R)
• M13: 1,682,976 km (0.041 R)
• M14: 1,996,683 km (0.049 R)
• M15: 2,105,590 km (0.11 R)
• M16: 2,240,527 km (0.09 R)
• M17: 2,378,307 km (0.111 R)
• M18: 2,510,701 km (0.088 R)
• M19: 2,714,154 km (0.036 R)
• M20: 2,800,472 km (0.116 R)
• M21: 3,110,289 km (0.081 R)
• M22: 3,384,801 km (0.073 R)
• M23: 3,553,249 km (0.051 R)
• M24: 3,821,029 km (0.079 R)
• M25: 3,928,141 km (0.058 R)
• M26: 4,026,277 km (0.084 R)
• M27: 4,125,311 km (0.12 R)
• M28: 4,205,047 km (0.057 R)
• M29: 4,417,176 km (0.085 R)
• M30: 4,622,425 km (0.081 R)
• M31: 4,830,814 km (0.118 R)
• M32: 5,267,939 km (0.065 R)
• M33: 5,365,627 km (0.118 R)
• M34: 5,651,209 km (0.108 R)
• M35: 5,740,070 km (0.09 R)
• M36: 6,066,343 km (0.099 R)
• M37: 6,168,818 km (0.107 R)
• M38: 6,306,448 km (0.11 R)
• M39: 6,444,975 km (0.091 R)
• M40: 6,619,706 km (0.095 R)
• M41: 6,807,750 km (0.116 R)
• M42: 6,985,772 km (0.098 R)
• M43: 7,117,268 km (0.11 R)
• M44: 7,213,310 km (0.11 R)
• M45: 7,419,157 km (0.05 R)
• M46: 7,516,695 km (0.119 R)
• M47: 7,725,234 km (0.054 R)
• M48: 7,836,535 km (0.085 R)
• M49: 8,223,844 km (0.081 R)
• M50: 8,388,102 km (0.064 R)
• M51: 8,502,545 km (0.07 R)
• M52: 8,643,017 km (0.046 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.3

Radius: 13.7

Gravity: 4.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.95 AU - 1.11 AU

Year: 709 Days

Day: 7.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 11,290,265 km

• M1: 174,282 km (0.04 R)
• M2: 268,079 km (0.111 R)
• M3: 407,056 km (0.101 R)
• M4: 540,647 km (0.04 R)
• M5: 648,357 km (0.118 R)
• M6: 895,044 km (0.07 R)
• M7: 1,124,228 km (0.117 R)
• M8: 1,447,210 km (0.099 R)
• M9: 1,536,221 km (0.082 R)
• M10: 1,749,098 km (0.113 R)
• M11: 1,866,682 km (0.116 R)
• M12: 2,002,367 km (0.111 R)
• M13: 2,133,565 km (0.095 R)
• M14: 2,236,039 km (0.055 R)
• M15: 2,429,619 km (0.075 R)
• M16: 2,553,486 km (0.107 R)
• M17: 2,654,165 km (0.103 R)
• M18: 2,764,868 km (0.093 R)
• M19: 2,885,743 km (0.085 R)
• M20: 3,061,670 km (0.069 R)
• M21: 3,168,932 km (0.1 R)
• M22: 3,304,916 km (0.075 R)
• M23: 3,489,221 km (0.085 R)
• M24: 3,592,144 km (0.093 R)
• M25: 3,800,983 km (0.054 R)
• M26: 3,965,241 km (0.111 R)
• M27: 4,221,054 km (0.117 R)
• M28: 4,522,942 km (0.112 R)
• M29: 4,686,901 km (0.1 R)
• M30: 5,105,626 km (0.087 R)
• M31: 5,201,518 km (0.064 R)
• M32: 5,657,043 km (0.11 R)
• M33: 5,767,447 km (0.099 R)
• M34: 5,912,108 km (0.107 R)
• M35: 6,080,555 km (0.059 R)
• M36: 6,170,912 km (0.101 R)
• M37: 6,284,607 km (0.094 R)
• M38: 6,376,160 km (0.093 R)
• M39: 6,863,850 km (0.078 R)
• M40: 6,958,096 km (0.052 R)
• M41: 7,315,485 km (0.072 R)
• M42: 7,472,264 km (0.118 R)
• M43: 7,605,855 km (0.043 R)
• M44: 7,727,927 km (0.061 R)
• M45: 8,247,779 km (0.074 R)
• M46: 8,348,160 km (0.104 R)
• M47: 8,499,403 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 52.6

Radius: 11.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.99 AU - 1.19 AU

Year: 772 Days

Day: 5.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 11,290,265 km

• M1: 144,362 km (0.06 R)
• M2: 222,153 km (0.066 R)
• M3: 352,303 km (0.095 R)
• M4: 495,767 km (0.081 R)
• M5: 673,639 km (0.112 R)
• M6: 781,649 km (0.053 R)
• M7: 889,808 km (0.09 R)
• M8: 1,006,794 km (0.077 R)
• M9: 1,153,699 km (0.119 R)
• M10: 1,235,379 km (0.104 R)
• M11: 1,330,224 km (0.111 R)
• M12: 1,469,649 km (0.086 R)
• M13: 1,610,271 km (0.099 R)
• M14: 1,767,648 km (0.072 R)
• M15: 1,858,903 km (0.067 R)
• M16: 2,063,403 km (0.094 R)
• M17: 2,280,021 km (0.036 R)
• M18: 2,546,156 km (0.097 R)
• M19: 2,841,911 km (0.074 R)
• M20: 2,924,938 km (0.086 R)
• M21: 3,023,822 km (0.093 R)
• M22: 3,214,709 km (0.106 R)
• M23: 3,347,552 km (0.094 R)
• M24: 3,524,227 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.8

Radius: 12.7

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.3 AU - 1.54 AU

Year: 1148 Days

Day: 7.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 11,290,265 km

• M1: 192,233 km (0.102 R)
• M2: 331,658 km (0.067 R)
• M3: 442,511 km (0.079 R)
• M4: 624,422 km (0.111 R)
• M5: 772,523 km (0.102 R)
• M6: 854,952 km (0.114 R)
• M7: 948,151 km (0.113 R)
• M8: 1,122,283 km (0.085 R)
• M9: 1,201,570 km (0.114 R)
• M10: 1,324,240 km (0.114 R)
• M11: 1,547,291 km (0.09 R)
• M12: 1,848,730 km (0.113 R)
• M13: 2,189,215 km (0.068 R)
• M14: 2,269,998 km (0.098 R)
• M15: 2,413,762 km (0.083 R)
• M16: 2,528,802 km (0.088 R)
• M17: 2,710,414 km (0.07 R)
• M18: 2,841,312 km (0.059 R)
• M19: 2,996,745 km (0.11 R)
• M20: 3,212,315 km (0.11 R)
• M21: 3,468,427 km (0.102 R)
• M22: 3,755,505 km (0.096 R)
• M23: 3,877,427 km (0.119 R)
• M24: 4,150,443 km (0.092 R)
• M25: 4,276,704 km (0.074 R)
• M26: 4,442,608 km (0.102 R)
• M27: 4,833,956 km (0.099 R)
• M28: 5,087,674 km (0.115 R)
• M29: 5,483,360 km (0.036 R)
• M30: 5,608,275 km (0.094 R)
• M31: 5,903,431 km (0.106 R)
• M32: 6,174,802 km (0.046 R)
• M33: 6,275,780 km (0.116 R)
• M34: 6,362,846 km (0.066 R)
• M35: 7,240,387 km (0.113 R)
• M36: 7,392,828 km (0.111 R)
• M37: 7,608,249 km (0.051 R)
• M38: 7,716,707 km (0.055 R)
• M39: 7,841,322 km (0.039 R)
• M40: 7,950,828 km (0.091 R)
• M41: 8,076,789 km (0.116 R)
• M42: 8,219,057 km (0.105 R)
• M43: 8,378,378 km (0.072 R)
• M44: 8,748,483 km (0.086 R)
• M45: 8,878,334 km (0.098 R)
• M46: 8,992,627 km (0.109 R)
• M47: 9,222,709 km (0.11 R)
• M48: 9,471,340 km (0.114 R)
• M49: 10,333,323 km (0.114 R)
• M50: 10,591,679 km (0.066 R)
• M51: 10,765,063 km (0.109 R)
• M52: 10,921,991 km (0.093 R)
• M53: 11,185,134 km (0.081 R)
• M54: 11,379,461 km (0.096 R)
• M55: 11,646,344 km (0.107 R)
• M56: 11,735,654 km (0.104 R)
• M57: 11,951,224 km (0.119 R)
• M58: 12,095,586 km (0.102 R)
• M59: 12,186,093 km (0.051 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.9

Radius: 8.8

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.14 AU - 2.44 AU

Year: 2350 Days

Day: 11.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 11,290,265 km

• M1: 110,852 km (0.09 R)
• M2: 199,264 km (0.09 R)
• M3: 282,441 km (0.106 R)
• M4: 420,819 km (0.1 R)
• M5: 531,671 km (0.112 R)
• M6: 828,024 km (0.086 R)
• M7: 971,489 km (0.096 R)
• M8: 1,065,436 km (0.105 R)
• M9: 1,162,675 km (0.06 R)
• M10: 1,397,693 km (0.112 R)
• M11: 1,581,399 km (0.072 R)
• M12: 1,648,120 km (0.1 R)
• M13: 1,727,257 km (0.116 R)
• M14: 1,784,553 km (0.037 R)
• M15: 1,889,272 km (0.113 R)
• M16: 2,117,408 km (0.107 R)
• M17: 2,203,726 km (0.094 R)
• M18: 2,266,109 km (0.101 R)
• M19: 2,405,534 km (0.111 R)
• M20: 2,949,920 km (0.097 R)
• M21: 3,144,547 km (0.102 R)
• M22: 3,215,008 km (0.063 R)
• M23: 3,286,067 km (0.048 R)
• M24: 3,458,852 km (0.114 R)
• M25: 3,664,101 km (0.065 R)
• M26: 4,304,080 km (0.082 R)
• M27: 4,525,036 km (0.113 R)
• M28: 4,604,922 km (0.089 R)
• M29: 4,798,501 km (0.078 R)
• M30: 4,912,644 km (0.079 R)
• M31: 5,060,746 km (0.037 R)
• M32: 5,143,624 km (0.11 R)
• M33: 5,310,874 km (0.101 R)
• M34: 6,156,252 km (0.091 R)
• M35: 6,262,616 km (0.067 R)
• M36: 6,387,530 km (0.061 R)
• M37: 6,567,347 km (0.038 R)
• M38: 6,785,460 km (0.082 R)
• M39: 6,913,815 km (0.09 R)
• M40: 7,117,119 km (0.097 R)
• M41: 7,378,765 km (0.086 R)
• M42: 7,796,143 km (0.096 R)
• M43: 7,853,739 km (0.079 R)
• M44: 7,949,930 km (0.03 R)
• M45: 8,007,824 km (0.094 R)
• M46: 8,162,957 km (0.105 R)
• M47: 8,240,898 km (0.09 R)
• M48: 8,397,527 km (0.077 R)
• M49: 8,973,628 km (0.052 R)
• M50: 9,074,158 km (0.095 R)
• M51: 9,154,941 km (0.109 R)
• M52: 9,665,219 km (0.059 R)
• M53: 10,038,167 km (0.078 R)
• M54: 10,100,848 km (0.114 R)
• M55: 10,247,604 km (0.104 R)
• M56: 10,352,771 km (0.053 R)
• M57: 10,521,817 km (0.083 R)
• M58: 11,034,638 km (0.105 R)
• M59: 11,164,040 km (0.115 R)
• M60: 11,796,839 km (0.085 R)
• M61: 11,885,102 km (0.09 R)
• M62: 12,128,797 km (0.091 R)
• M63: 12,374,137 km (0.046 R)
• M64: 12,463,747 km (0.059 R)
• M65: 12,666,302 km (0.109 R)
• M66: 12,869,755 km (0.097 R)
• M67: 12,960,561 km (0.102 R)
• M68: 13,257,214 km (0.044 R)
• M69: 13,394,993 km (0.054 R)
• M70: 13,510,034 km (0.102 R)
• M71: 13,787,538 km (0.046 R)
• M72: 14,090,474 km (0.112 R)
• M73: 14,348,381 km (0.083 R)
• M74: 14,750,200 km (0.079 R)
• M75: 15,492,206 km (0.097 R)
• M76: 15,831,344 km (0.066 R)
• M77: 16,001,886 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 9.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.42 AU - 4.08 AU

Year: 4925 Days

Day: 10.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 11,290,265 km

• M1: 132,993 km (0.105 R)
• M2: 266,434 km (0.119 R)
• M3: 550,221 km (0.06 R)
• M4: 638,185 km (0.099 R)
• M5: 918,531 km (0.05 R)
• M6: 1,003,652 km (0.077 R)
• M7: 1,656,348 km (0.086 R)
• M8: 1,779,167 km (0.093 R)
• M9: 1,896,003 km (0.062 R)
• M10: 2,024,807 km (0.09 R)
• M11: 2,128,030 km (0.114 R)
• M12: 2,448,319 km (0.086 R)
• M13: 2,984,178 km (0.097 R)
• M14: 3,178,207 km (0.045 R)
• M15: 3,578,381 km (0.063 R)
• M16: 4,232,722 km (0.095 R)
• M17: 4,414,334 km (0.095 R)
• M18: 4,623,322 km (0.079 R)
• M19: 5,321,495 km (0.083 R)
• M20: 5,796,319 km (0.087 R)
• M21: 5,998,127 km (0.081 R)
• M22: 6,673,711 km (0.115 R)
• M23: 6,842,906 km (0.053 R)
• M24: 7,056,232 km (0.092 R)
• M25: 7,739,296 km (0.12 R)
• M26: 7,872,438 km (0.068 R)
• M27: 7,991,518 km (0.095 R)
• M28: 8,261,542 km (0.119 R)
• M29: 9,167,806 km (0.12 R)
• M30: 9,387,416 km (0.112 R)
• M31: 9,497,969 km (0.117 R)
• M32: 9,624,678 km (0.12 R)
• M33: 9,688,407 km (0.083 R)
• M34: 9,752,136 km (0.113 R)
• M35: 10,626,535 km (0.112 R)
• M36: 11,156,411 km (0.095 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 17,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit