🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.47 AU - 0.59 AU

Year: 249 Days

Day: 38.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 561.6

Radius: 13.8

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.66 AU - 0.7 AU

Year: 362 Days

Day: 10.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,010,371 km

• M1: 172,786 km (0.1 R)
• M2: 259,403 km (0.104 R)
• M3: 368,609 km (0.088 R)
• M4: 480,508 km (0.12 R)
• M5: 601,832 km (0.094 R)
• M6: 690,843 km (0.115 R)
• M7: 785,389 km (0.058 R)
• M8: 907,760 km (0.117 R)
• M9: 1,021,305 km (0.113 R)
• M10: 1,135,897 km (0.088 R)
• M11: 1,406,370 km (0.11 R)
• M12: 1,526,347 km (0.093 R)
• M13: 1,674,000 km (0.104 R)
• M14: 1,831,826 km (0.053 R)
• M15: 2,109,629 km (0.079 R)
• M16: 2,226,764 km (0.1 R)
• M17: 2,368,284 km (0.093 R)
• M18: 2,574,879 km (0.107 R)
• M19: 2,689,171 km (0.071 R)
• M20: 2,881,405 km (0.079 R)
• M21: 3,060,324 km (0.092 R)
• M22: 3,206,182 km (0.115 R)
• M23: 3,292,350 km (0.108 R)
• M24: 3,410,532 km (0.038 R)
• M25: 3,542,926 km (0.057 R)
• M26: 3,657,818 km (0.074 R)
• M27: 3,748,025 km (0.115 R)
• M28: 3,891,340 km (0.119 R)
• M29: 3,990,074 km (0.095 R)
• M30: 4,089,707 km (0.077 R)
• M31: 4,448,592 km (0.032 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350

Radius: 8.4

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.78 AU - 0.8 AU

Year: 453 Days

Day: 9.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 25,010,371 km

• M1: 123,269 km (0.042 R)
• M2: 183,407 km (0.101 R)
• M3: 250,726 km (0.057 R)
• M4: 307,573 km (0.079 R)
• M5: 384,167 km (0.068 R)
• M6: 490,083 km (0.104 R)
• M7: 543,788 km (0.102 R)
• M8: 609,911 km (0.05 R)
• M9: 751,131 km (0.108 R)
• M10: 810,820 km (0.118 R)
• M11: 872,305 km (0.111 R)
• M12: 943,364 km (0.035 R)
• M13: 996,023 km (0.032 R)
• M14: 1,058,106 km (0.076 R)
• M15: 1,130,062 km (0.047 R)
• M16: 1,265,748 km (0.069 R)
• M17: 1,328,728 km (0.061 R)
• M18: 1,416,093 km (0.115 R)
• M19: 1,477,129 km (0.093 R)
• M20: 1,577,360 km (0.052 R)
• M21: 1,635,853 km (0.04 R)
• M22: 1,729,800 km (0.11 R)
• M23: 1,851,124 km (0.031 R)
• M24: 1,912,908 km (0.072 R)
• M25: 2,033,334 km (0.116 R)
• M26: 2,086,442 km (0.069 R)
• M27: 2,139,998 km (0.035 R)
• M28: 2,205,073 km (0.086 R)
• M29: 2,265,211 km (0.098 R)
• M30: 2,420,793 km (0.115 R)
• M31: 2,551,242 km (0.067 R)
• M32: 2,878,861 km (0.054 R)
• M33: 2,968,919 km (0.093 R)
• M34: 3,188,828 km (0.063 R)
• M35: 3,350,992 km (0.106 R)
• M36: 3,490,418 km (0.098 R)
• M37: 3,638,220 km (0.069 R)
• M38: 3,716,161 km (0.088 R)
• M39: 3,801,282 km (0.106 R)
• M40: 3,953,423 km (0.109 R)
• M41: 4,161,663 km (0.117 R)
• M42: 4,236,462 km (0.106 R)
• M43: 4,380,525 km (0.105 R)
• M44: 4,554,058 km (0.107 R)
• M45: 4,610,158 km (0.11 R)
• M46: 4,829,468 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544

Radius: 8

Gravity: 8.5 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.36 AU - 2.46 AU

Year: 2416 Days

Day: 11.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 25,010,371 km

• M1: 103,821 km (0.116 R)
• M2: 163,062 km (0.117 R)
• M3: 389,702 km (0.057 R)
• M4: 577,149 km (0.078 R)
• M5: 632,649 km (0.051 R)
• M6: 784,491 km (0.118 R)
• M7: 855,999 km (0.119 R)
• M8: 1,034,918 km (0.105 R)
• M9: 1,094,009 km (0.079 R)
• M10: 1,225,955 km (0.099 R)
• M11: 1,374,206 km (0.071 R)
• M12: 1,528,441 km (0.06 R)
• M13: 1,746,854 km (0.062 R)
• M14: 1,914,254 km (0.108 R)
• M15: 2,264,912 km (0.108 R)
• M16: 2,461,184 km (0.082 R)
• M17: 2,514,441 km (0.078 R)
• M18: 3,054,041 km (0.065 R)
• M19: 3,154,720 km (0.085 R)
• M20: 3,241,786 km (0.07 R)
• M21: 3,433,421 km (0.086 R)
• M22: 3,689,532 km (0.1 R)
• M23: 3,983,343 km (0.089 R)
• M24: 4,077,739 km (0.058 R)
• M25: 4,141,019 km (0.068 R)
• M26: 4,220,605 km (0.097 R)
• M27: 4,300,640 km (0.086 R)
• M28: 4,397,579 km (0.08 R)
• M29: 4,544,185 km (0.088 R)
• M30: 4,792,069 km (0.088 R)
• M31: 4,875,694 km (0.115 R)
• M32: 4,976,822 km (0.032 R)
• M33: 5,095,453 km (0.068 R)
• M34: 5,721,071 km (0.075 R)
• M35: 5,899,093 km (0.109 R)
• M36: 6,779,177 km (0.08 R)
• M37: 6,892,124 km (0.044 R)
• M38: 7,215,404 km (0.112 R)
• M39: 7,660,608 km (0.114 R)
• M40: 7,896,524 km (0.091 R)
• M41: 8,114,787 km (0.041 R)
• M42: 8,174,776 km (0.073 R)
• M43: 8,884,318 km (0.093 R)
• M44: 9,152,847 km (0.071 R)
• M45: 9,361,386 km (0.107 R)
• M46: 9,613,608 km (0.075 R)
• M47: 9,677,037 km (0.037 R)
• M48: 10,081,700 km (0.058 R)
• M49: 10,146,176 km (0.074 R)
• M50: 10,383,588 km (0.087 R)
• M51: 10,754,142 km (0.104 R)
• M52: 10,841,956 km (0.07 R)
• M53: 11,106,744 km (0.104 R)
• M54: 11,440,946 km (0.12 R)
• M55: 11,755,700 km (0.116 R)
• M56: 11,823,617 km (0.094 R)
• M57: 11,982,341 km (0.049 R)
• M58: 12,302,031 km (0.105 R)
• M59: 12,370,996 km (0.118 R)
• M60: 12,509,075 km (0.081 R)
• M61: 13,561,346 km (0.063 R)
• M62: 14,158,242 km (0.057 R)
• M63: 14,230,348 km (0.118 R)
• M64: 14,471,948 km (0.048 R)
• M65: 14,666,126 km (0.077 R)
• M66: 15,057,175 km (0.091 R)
• M67: 15,204,828 km (0.105 R)
• M68: 16,150,287 km (0.075 R)
• M69: 16,554,052 km (0.04 R)
• M70: 16,833,500 km (0.027 R)
• M71: 17,012,270 km (0.036 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.3

Radius: 14.4

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.37 AU - 2.59 AU

Year: 2522 Days

Day: 13.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,010,371 km

• M1: 183,856 km (0.099 R)
• M2: 285,732 km (0.115 R)
• M3: 426,204 km (0.072 R)
• M4: 524,341 km (0.111 R)
• M5: 906,114 km (0.096 R)
• M6: 1,022,801 km (0.055 R)
• M7: 1,155,644 km (0.071 R)
• M8: 1,273,078 km (0.092 R)
• M9: 1,485,806 km (0.103 R)
• M10: 1,579,155 km (0.054 R)
• M11: 1,922,183 km (0.101 R)
• M12: 2,037,673 km (0.045 R)
• M13: 2,636,513 km (0.044 R)
• M14: 2,794,638 km (0.073 R)
• M15: 3,060,623 km (0.042 R)
• M16: 3,151,130 km (0.094 R)
• M17: 3,257,793 km (0.095 R)
• M18: 3,585,562 km (0.077 R)
• M19: 3,761,638 km (0.085 R)
• M20: 3,875,183 km (0.09 R)
• M21: 4,358,085 km (0.047 R)
• M22: 4,684,957 km (0.083 R)
• M23: 4,860,285 km (0.074 R)
• M24: 4,966,500 km (0.102 R)
• M25: 5,127,317 km (0.117 R)
• M26: 5,825,790 km (0.054 R)
• M27: 6,128,875 km (0.1 R)
• M28: 6,969,316 km (0.061 R)
• M29: 7,230,514 km (0.112 R)
• M30: 7,331,941 km (0.04 R)
• M31: 7,474,658 km (0.106 R)
• M32: 7,618,272 km (0.053 R)
• M33: 7,742,139 km (0.118 R)
• M34: 8,054,798 km (0.098 R)
• M35: 8,392,889 km (0.069 R)
• M36: 8,520,945 km (0.105 R)
• M37: 8,757,310 km (0.047 R)
• M38: 8,865,469 km (0.109 R)
• M39: 9,236,621 km (0.103 R)
• M40: 9,368,866 km (0.099 R)
• M41: 9,590,719 km (0.078 R)
• M42: 9,971,745 km (0.101 R)
• M43: 10,175,498 km (0.115 R)
• M44: 10,679,493 km (0.03 R)
• M45: 11,403,546 km (0.084 R)
• M46: 11,592,937 km (0.051 R)
• M47: 12,095,137 km (0.06 R)
• M48: 12,240,098 km (0.104 R)
• M49: 12,433,977 km (0.116 R)
• M50: 12,580,283 km (0.12 R)
• M51: 12,727,039 km (0.091 R)
• M52: 13,096,396 km (0.095 R)
• M53: 13,269,930 km (0.059 R)
• M54: 13,369,562 km (0.06 R)
• M55: 13,544,292 km (0.116 R)
• M56: 14,225,860 km (0.103 R)
• M57: 14,378,749 km (0.051 R)
• M58: 14,634,860 km (0.076 R)
• M59: 14,763,515 km (0.089 R)
• M60: 15,125,841 km (0.078 R)
• M61: 15,438,650 km (0.092 R)
• M62: 15,859,020 km (0.057 R)
• M63: 16,123,808 km (0.112 R)
• M64: 17,007,782 km (0.105 R)
• M65: 17,442,065 km (0.071 R)
• M66: 17,825,035 km (0.115 R)
• M67: 18,349,226 km (0.04 R)
• M68: 18,766,754 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.7

Radius: 14

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.76 AU - 2.84 AU

Year: 3025 Days

Day: 10.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 25,010,371 km

• M1: 183,856 km (0.057 R)
• M2: 377,884 km (0.105 R)
• M3: 480,060 km (0.094 R)
• M4: 852,409 km (0.112 R)
• M5: 1,007,392 km (0.075 R)
• M6: 1,189,752 km (0.079 R)
• M7: 1,311,973 km (0.095 R)
• M8: 1,475,633 km (0.096 R)
• M9: 1,636,750 km (0.069 R)
• M10: 1,774,231 km (0.098 R)
• M11: 1,895,106 km (0.101 R)
• M12: 1,998,179 km (0.096 R)
• M13: 2,135,061 km (0.1 R)
• M14: 2,319,066 km (0.116 R)
• M15: 2,599,413 km (0.106 R)
• M16: 2,726,272 km (0.11 R)
• M17: 2,855,375 km (0.097 R)
• M18: 3,156,365 km (0.053 R)
• M19: 3,279,784 km (0.101 R)
• M20: 3,392,281 km (0.06 R)
• M21: 3,531,557 km (0.071 R)
• M22: 3,907,945 km (0.068 R)
• M23: 4,000,845 km (0.054 R)
• M24: 4,161,813 km (0.079 R)
• M25: 4,434,829 km (0.068 R)
• M26: 4,685,705 km (0.047 R)
• M27: 4,955,729 km (0.089 R)
• M28: 5,201,518 km (0.081 R)
• M29: 5,362,934 km (0.099 R)
• M30: 5,496,076 km (0.106 R)
• M31: 5,645,524 km (0.045 R)
• M32: 5,750,841 km (0.053 R)
• M33: 5,872,016 km (0.103 R)
• M34: 6,117,057 km (0.044 R)
• M35: 6,303,157 km (0.057 R)
• M36: 6,396,805 km (0.051 R)
• M37: 6,538,325 km (0.071 R)
• M38: 6,728,613 km (0.116 R)
• M39: 7,017,487 km (0.091 R)
• M40: 7,392,678 km (0.111 R)
• M41: 7,574,439 km (0.106 R)
• M42: 7,740,942 km (0.118 R)
• M43: 7,875,131 km (0.108 R)
• M44: 8,196,767 km (0.046 R)
• M45: 8,367,906 km (0.111 R)
• M46: 8,783,340 km (0.066 R)
• M47: 9,187,703 km (0.057 R)
• M48: 9,276,564 km (0.085 R)
• M49: 9,508,590 km (0.039 R)
• M50: 9,688,407 km (0.06 R)
• M51: 10,271,539 km (0.083 R)
• M52: 10,493,243 km (0.117 R)
• M53: 10,623,244 km (0.079 R)
• M54: 10,772,543 km (0.062 R)
• M55: 11,338,621 km (0.109 R)
• M56: 11,433,915 km (0.12 R)
• M57: 11,548,507 km (0.072 R)
• M58: 11,663,697 km (0.111 R)
• M59: 12,147,347 km (0.057 R)
• M60: 13,415,339 km (0.032 R)
• M61: 13,536,363 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.1

Radius: 8.7

Gravity: 2.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.11 AU - 6.33 AU

Year: 7701 Days

Day: 13.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 25,010,371 km

• M1: 145,110 km (0.102 R)
• M2: 206,595 km (0.103 R)
• M3: 271,221 km (0.073 R)
• M4: 345,870 km (0.112 R)
• M5: 483,351 km (0.083 R)
• M6: 609,462 km (0.071 R)
• M7: 671,694 km (0.089 R)
• M8: 780,602 km (0.103 R)
• M9: 907,461 km (0.064 R)
• M10: 1,054,067 km (0.118 R)
• M11: 1,275,471 km (0.109 R)
• M12: 1,357,152 km (0.104 R)
• M13: 1,642,585 km (0.037 R)
• M14: 1,915,601 km (0.114 R)
• M15: 2,025,854 km (0.104 R)
• M16: 2,252,495 km (0.1 R)
• M17: 2,453,405 km (0.083 R)
• M18: 2,695,305 km (0.095 R)
• M19: 2,890,979 km (0.102 R)
• M20: 3,036,089 km (0.03 R)
• M21: 3,146,492 km (0.076 R)
• M22: 3,277,091 km (0.105 R)
• M23: 3,333,639 km (0.115 R)
• M24: 3,582,420 km (0.108 R)
• M25: 3,758,347 km (0.077 R)
• M26: 3,817,588 km (0.111 R)
• M27: 3,897,025 km (0.054 R)
• M28: 4,138,775 km (0.101 R)
• M29: 4,282,089 km (0.09 R)
• M30: 5,531,980 km (0.06 R)
• M31: 6,103,444 km (0.102 R)
• M32: 7,302,022 km (0.107 R)
• M33: 7,450,722 km (0.095 R)
• M34: 8,055,397 km (0.119 R)
• M35: 8,209,034 km (0.11 R)
• M36: 8,545,330 km (0.06 R)
• M37: 8,649,599 km (0.097 R)
• M38: 8,806,976 km (0.119 R)
• M39: 9,151,201 km (0.096 R)
• M40: 9,798,361 km (0.111 R)
• M41: 9,852,815 km (0.106 R)
• M42: 9,962,321 km (0.091 R)
• M43: 10,321,056 km (0.103 R)
• M44: 10,824,603 km (0.072 R)
• M45: 11,107,791 km (0.064 R)
• M46: 11,278,931 km (0.073 R)
• M47: 11,652,777 km (0.069 R)
• M48: 11,797,587 km (0.079 R)
• M49: 13,308,975 km (0.12 R)
• M50: 13,429,999 km (0.098 R)
• M51: 13,521,104 km (0.097 R)
• M52: 13,856,802 km (0.108 R)
• M53: 13,918,137 km (0.102 R)
• M54: 14,226,159 km (0.057 R)
• M55: 14,536,425 km (0.087 R)
• M56: 14,754,988 km (0.052 R)
• M57: 15,163,689 km (0.062 R)
• M58: 15,417,108 km (0.1 R)
• M59: 15,576,130 km (0.075 R)
• M60: 15,735,901 km (0.095 R)
• M61: 16,737,608 km (0.106 R)
• M62: 16,901,119 km (0.1 R)
• M63: 17,097,989 km (0.08 R)
• M64: 17,361,730 km (0.116 R)
• M65: 17,593,757 km (0.056 R)
• M66: 17,893,401 km (0.04 R)
• M67: 19,142,992 km (0.105 R)
• M68: 19,211,209 km (0.114 R)
• M69: 19,795,538 km (0.08 R)
• M70: 19,968,473 km (0.065 R)
• M71: 20,107,151 km (0.104 R)
• M72: 20,455,414 km (0.112 R)
• M73: 20,595,288 km (0.116 R)
• M74: 21,299,146 km (0.098 R)
• M75: 21,511,875 km (0.05 R)
• M76: 21,618,538 km (0.091 R)
• M77: 21,868,067 km (0.103 R)
• M78: 22,405,871 km (0.069 R)
• M79: 23,166,277 km (0.033 R)
• M80: 23,311,986 km (0.082 R)
• M81: 23,714,554 km (0.042 R)
• M82: 23,788,006 km (0.113 R)
• M83: 23,898,260 km (0.063 R)
• M84: 24,674,972 km (0.111 R)
• M85: 25,010,370 km (0.079 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 14,837 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit