🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796.8

Radius: 13.8

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.6 AU - 0.82 AU

Year: 386 Days

Day: 8.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 35,407,569 km

• M1: 181,911 km (0.066 R)
• M2: 284,086 km (0.097 R)
• M3: 403,914 km (0.116 R)
• M4: 502,798 km (0.088 R)
• M5: 598,391 km (0.104 R)
• M6: 724,951 km (0.105 R)
• M7: 887,115 km (0.054 R)
• M8: 973,134 km (0.101 R)
• M9: 1,071,719 km (0.066 R)
• M10: 1,159,683 km (0.11 R)
• M11: 1,309,131 km (0.1 R)
• M12: 1,419,235 km (0.039 R)
• M13: 1,638,845 km (0.114 R)
• M14: 1,730,997 km (0.075 R)
• M15: 1,903,932 km (0.1 R)
• M16: 2,001,171 km (0.093 R)
• M17: 2,112,172 km (0.049 R)
• M18: 2,243,220 km (0.094 R)
• M19: 2,358,560 km (0.102 R)
• M20: 2,445,028 km (0.075 R)
• M21: 2,672,267 km (0.056 R)
• M22: 2,953,062 km (0.097 R)
• M23: 3,168,333 km (0.078 R)
• M24: 3,312,396 km (0.081 R)
• M25: 3,430,728 km (0.107 R)
• M26: 3,522,282 km (0.058 R)
• M27: 3,758,198 km (0.089 R)
• M28: 3,852,594 km (0.118 R)
• M29: 4,014,160 km (0.118 R)
• M30: 4,103,320 km (0.079 R)
• M31: 4,193,228 km (0.049 R)
• M32: 4,283,585 km (0.036 R)
• M33: 4,551,366 km (0.067 R)
• M34: 4,699,019 km (0.109 R)
• M35: 4,856,246 km (0.084 R)
• M36: 4,975,326 km (0.061 R)
• M37: 5,079,297 km (0.049 R)
• M38: 5,224,406 km (0.12 R)
• M39: 5,387,468 km (0.086 R)
• M40: 5,510,886 km (0.12 R)
• M41: 5,718,528 km (0.093 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46

Radius: 12.8

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.87 AU - 0.93 AU

Year: 551 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 35,407,569 km

• M1: 163,062 km (0.118 R)
• M2: 257,608 km (0.068 R)
• M3: 439,668 km (0.118 R)
• M4: 585,825 km (0.045 R)
• M5: 708,196 km (0.061 R)
• M6: 790,326 km (0.069 R)
• M7: 881,431 km (0.096 R)
• M8: 990,039 km (0.073 R)
• M9: 1,109,119 km (0.113 R)
• M10: 1,272,180 km (0.114 R)
• M11: 1,356,853 km (0.068 R)
• M12: 1,478,177 km (0.12 R)
• M13: 1,725,462 km (0.1 R)
• M14: 1,840,652 km (0.084 R)
• M15: 1,923,529 km (0.095 R)
• M16: 2,125,636 km (0.115 R)
• M17: 2,264,463 km (0.038 R)
• M18: 2,376,213 km (0.026 R)
• M19: 2,478,388 km (0.071 R)
• M20: 2,586,098 km (0.061 R)
• M21: 2,675,708 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.6

Radius: 10.8

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.09 AU - 3.93 AU

Year: 4246 Days

Day: 8.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 35,407,569 km

• M1: 137,032 km (0.07 R)
• M2: 226,342 km (0.108 R)
• M3: 315,502 km (0.055 R)
• M4: 385,364 km (0.091 R)
• M5: 482,603 km (0.111 R)
• M6: 578,645 km (0.114 R)
• M7: 805,734 km (0.09 R)
• M8: 1,061,995 km (0.073 R)
• M9: 1,177,784 km (0.104 R)
• M10: 1,391,260 km (0.07 R)
• M11: 1,502,860 km (0.089 R)
• M12: 1,634,207 km (0.09 R)
• M13: 2,160,941 km (0.074 R)
• M14: 2,462,680 km (0.092 R)
• M15: 2,579,516 km (0.1 R)
• M16: 2,738,090 km (0.111 R)
• M17: 2,818,573 km (0.059 R)
• M18: 3,002,728 km (0.11 R)
• M19: 3,233,259 km (0.081 R)
• M20: 3,891,340 km (0.077 R)
• M21: 3,959,407 km (0.077 R)
• M22: 4,212,676 km (0.093 R)
• M23: 5,429,206 km (0.063 R)
• M24: 6,155,354 km (0.096 R)
• M25: 6,288,346 km (0.085 R)
• M26: 6,503,019 km (0.083 R)
• M27: 6,665,632 km (0.116 R)
• M28: 7,022,573 km (0.111 R)
• M29: 7,161,549 km (0.096 R)
• M30: 7,301,423 km (0.054 R)
• M31: 7,470,469 km (0.081 R)
• M32: 7,669,434 km (0.117 R)
• M33: 8,072,451 km (0.072 R)
• M34: 8,779,600 km (0.079 R)
• M35: 8,899,428 km (0.102 R)
• M36: 9,049,923 km (0.12 R)
• M37: 9,908,465 km (0.083 R)
• M38: 10,033,230 km (0.114 R)
• M39: 10,378,951 km (0.116 R)
• M40: 10,728,710 km (0.093 R)
• M41: 10,953,406 km (0.046 R)
• M42: 11,147,136 km (0.104 R)
• M43: 11,570,947 km (0.051 R)
• M44: 11,933,572 km (0.106 R)
• M45: 12,066,415 km (0.098 R)
• M46: 12,199,706 km (0.112 R)
• M47: 13,387,065 km (0.037 R)
• M48: 13,628,964 km (0.058 R)
• M49: 13,837,504 km (0.088 R)
• M50: 14,187,413 km (0.115 R)
• M51: 14,398,645 km (0.117 R)
• M52: 14,469,405 km (0.102 R)
• M53: 14,575,620 km (0.084 R)
• M54: 14,788,797 km (0.075 R)
• M55: 14,967,417 km (0.086 R)
• M56: 15,254,495 km (0.102 R)
• M57: 15,507,166 km (0.06 R)
• M58: 15,579,571 km (0.12 R)
• M59: 16,384,108 km (0.087 R)
• M60: 16,531,761 km (0.083 R)
• M61: 17,653,746 km (0.116 R)
• M62: 17,995,277 km (0.11 R)
• M63: 18,646,028 km (0.083 R)
• M64: 18,800,264 km (0.068 R)
• M65: 18,993,694 km (0.116 R)
• M66: 19,226,767 km (0.098 R)
• M67: 20,128,693 km (0.094 R)
• M68: 20,804,127 km (0.1 R)
• M69: 20,964,197 km (0.036 R)
• M70: 21,285,533 km (0.073 R)
• M71: 21,487,041 km (0.086 R)
• M72: 21,608,365 km (0.096 R)
• M73: 21,729,839 km (0.098 R)
• M74: 22,381,786 km (0.096 R)
• M75: 23,122,894 km (0.101 R)
• M76: 24,629,195 km (0.112 R)
• M77: 25,394,089 km (0.088 R)
• M78: 27,209,310 km (0.108 R)
• M79: 27,384,339 km (0.083 R)
• M80: 29,155,428 km (0.106 R)
• M81: 30,054,811 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 810.8

Radius: 11.4

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.22 AU - 4.4 AU

Year: 5777 Days

Day: 7 Hours

Environment

Temp: -215 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 35,407,569 km

• M1: 150,645 km (0.043 R)
• M2: 240,853 km (0.105 R)
• M3: 333,005 km (0.116 R)
• M4: 443,258 km (0.079 R)
• M5: 557,102 km (0.1 R)
• M6: 669,600 km (0.035 R)
• M7: 861,235 km (0.075 R)
• M8: 994,527 km (0.115 R)
• M9: 1,103,434 km (0.107 R)
• M10: 1,200,074 km (0.113 R)
• M11: 2,016,280 km (0.088 R)
• M12: 2,279,423 km (0.072 R)
• M13: 2,446,972 km (0.111 R)
• M14: 3,088,897 km (0.103 R)
• M15: 3,658,416 km (0.069 R)
• M16: 3,980,500 km (0.091 R)
• M17: 4,081,628 km (0.095 R)
• M18: 4,839,491 km (0.09 R)
• M19: 5,359,793 km (0.069 R)
• M20: 5,443,567 km (0.112 R)
• M21: 5,669,161 km (0.104 R)
• M22: 5,754,432 km (0.095 R)
• M23: 6,482,824 km (0.101 R)
• M24: 6,602,203 km (0.105 R)
• M25: 6,812,687 km (0.056 R)
• M26: 6,994,897 km (0.065 R)
• M27: 7,519,836 km (0.077 R)
• M28: 8,153,982 km (0.098 R)
• M29: 8,444,800 km (0.07 R)
• M30: 8,575,249 km (0.082 R)
• M31: 8,706,297 km (0.042 R)
• M32: 9,136,989 km (0.081 R)
• M33: 9,744,805 km (0.068 R)
• M34: 10,470,505 km (0.119 R)
• M35: 10,680,989 km (0.092 R)
• M36: 11,142,049 km (0.114 R)
• M37: 11,321,118 km (0.09 R)
• M38: 11,645,895 km (0.065 R)
• M39: 11,827,656 km (0.066 R)
• M40: 12,010,315 km (0.094 R)
• M41: 12,157,071 km (0.027 R)
• M42: 12,489,627 km (0.075 R)
• M43: 12,750,376 km (0.091 R)
• M44: 12,862,724 km (0.049 R)
• M45: 13,353,106 km (0.06 R)
• M46: 13,888,218 km (0.118 R)
• M47: 14,313,524 km (0.062 R)
• M48: 14,900,397 km (0.05 R)
• M49: 16,016,995 km (0.108 R)
• M50: 16,219,252 km (0.092 R)
• M51: 16,300,334 km (0.085 R)
• M52: 16,872,097 km (0.098 R)
• M53: 17,616,795 km (0.078 R)
• M54: 18,583,945 km (0.079 R)
• M55: 18,668,917 km (0.066 R)
• M56: 19,654,767 km (0.09 R)
• M57: 20,350,546 km (0.043 R)
• M58: 20,481,893 km (0.041 R)
• M59: 21,721,611 km (0.08 R)
• M60: 22,305,491 km (0.086 R)
• M61: 22,848,980 km (0.108 R)
• M62: 23,031,191 km (0.069 R)
• M63: 23,259,477 km (0.096 R)
• M64: 23,396,808 km (0.114 R)
• M65: 23,718,443 km (0.081 R)
• M66: 23,810,595 km (0.104 R)
• M67: 24,134,176 km (0.119 R)
• M68: 24,319,677 km (0.116 R)
• M69: 24,692,026 km (0.092 R)
• M70: 25,160,267 km (0.083 R)
• M71: 25,254,215 km (0.083 R)
• M72: 25,868,165 km (0.084 R)
• M73: 26,870,022 km (0.104 R)
• M74: 27,014,234 km (0.093 R)
• M75: 27,448,217 km (0.036 R)
• M76: 28,128,140 km (0.108 R)
• M77: 28,715,162 km (0.095 R)
• M78: 28,813,447 km (0.099 R)
• M79: 30,651,108 km (0.105 R)
• M80: 30,902,432 km (0.075 R)
• M81: 32,321,966 km (0.101 R)
• M82: 32,424,142 km (0.077 R)
• M83: 34,490,986 km (0.054 R)
• M84: 35,014,279 km (0.111 R)
• M85: 35,171,806 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.9

Radius: 3.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 9.86 AU - 12.74 AU

Year: 24526 Days

Day: 24.8 Hours

Environment

Temp: -229 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 35,407,569 km

• M1: 71,209 km (0.075 R)
• M2: 119,379 km (0.058 R)
• M3: 234,121 km (0.052 R)
• M4: 424,708 km (0.076 R)
• M5: 472,580 km (0.049 R)
• M6: 535,112 km (0.061 R)
• M7: 654,341 km (0.061 R)
• M8: 696,079 km (0.043 R)
• M9: 902,075 km (0.078 R)
• M10: 1,548,039 km (0.098 R)
• M11: 1,854,116 km (0.111 R)
• M12: 2,095,717 km (0.096 R)
• M13: 2,241,126 km (0.109 R)
• M14: 2,585,949 km (0.085 R)
• M15: 2,878,113 km (0.089 R)
• M16: 3,347,701 km (0.107 R)
• M17: 3,493,260 km (0.041 R)
• M18: 3,640,763 km (0.103 R)
• M19: 3,815,643 km (0.09 R)
• M20: 4,147,451 km (0.11 R)
• M21: 4,303,632 km (0.033 R)
• M22: 5,564,293 km (0.109 R)
• M23: 6,027,597 km (0.113 R)
• M24: 6,056,919 km (0.087 R)
• M25: 6,174,951 km (0.104 R)
• M26: 6,234,192 km (0.066 R)
• M27: 6,929,224 km (0.099 R)
• M28: 8,522,591 km (0.052 R)
• M29: 8,721,107 km (0.055 R)
• M30: 9,291,823 km (0.089 R)
• M31: 9,633,205 km (0.095 R)
• M32: 9,805,392 km (0.039 R)
• M33: 10,363,243 km (0.075 R)
• M34: 10,469,009 km (0.058 R)
• M35: 11,291,498 km (0.063 R)
• M36: 11,839,026 km (0.094 R)
• M37: 11,875,827 km (0.115 R)
• M38: 12,023,480 km (0.076 R)
• M39: 12,060,580 km (0.114 R)
• M40: 12,320,581 km (0.08 R)
• M41: 12,695,324 km (0.06 R)
• M42: 12,884,117 km (0.043 R)
• M43: 12,921,965 km (0.109 R)
• M44: 13,226,247 km (0.054 R)
• M45: 13,725,754 km (0.107 R)
• M46: 15,100,708 km (0.063 R)
• M47: 17,223,053 km (0.087 R)
• M48: 17,852,411 km (0.077 R)
• M49: 18,021,607 km (0.111 R)
• M50: 18,703,175 km (0.117 R)
• M51: 19,220,035 km (0.089 R)
• M52: 19,263,269 km (0.084 R)
• M53: 19,349,886 km (0.049 R)
• M54: 19,960,096 km (0.112 R)
• M55: 20,223,538 km (0.087 R)
• M56: 21,557,951 km (0.061 R)
• M57: 21,692,888 km (0.12 R)
• M58: 22,372,062 km (0.03 R)
• M59: 23,890,630 km (0.115 R)
• M60: 24,077,029 km (0.056 R)
• M61: 24,497,998 km (0.084 R)
• M62: 25,584,826 km (0.066 R)
• M63: 25,775,564 km (0.069 R)
• M64: 26,110,214 km (0.081 R)
• M65: 26,398,339 km (0.032 R)
• M66: 27,220,230 km (0.038 R)
• M67: 27,463,476 km (0.077 R)
• M68: 28,099,417 km (0.06 R)
• M69: 28,197,703 km (0.056 R)
• M70: 28,641,410 km (0.044 R)
• M71: 28,690,927 km (0.063 R)
• M72: 29,236,510 km (0.064 R)
• M73: 29,986,295 km (0.088 R)
• M74: 30,388,563 km (0.103 R)
• M75: 32,530,356 km (0.118 R)
• M76: 33,306,919 km (0.107 R)
• M77: 35,195,592 km (0.099 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: 387 - 16,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit