🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.55 AU - 0.67 AU

Year: 303 Days

Day: 14.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,676,965 km

• M1: 345,870 km (0.075 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.5

Radius: 12.1

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.92 AU - 1.02 AU

Year: 607 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 51,676,965 km

• M1: 152,739 km (0.054 R)
• M2: 243,994 km (0.091 R)
• M3: 328,218 km (0.103 R)
• M4: 426,055 km (0.033 R)
• M5: 524,640 km (0.107 R)
• M6: 656,884 km (0.045 R)
• M7: 824,583 km (0.084 R)
• M8: 914,193 km (0.117 R)
• M9: 1,003,353 km (0.11 R)
• M10: 1,130,062 km (0.041 R)
• M11: 1,303,297 km (0.093 R)
• M12: 1,400,386 km (0.038 R)
• M13: 1,500,167 km (0.084 R)
• M14: 1,592,619 km (0.064 R)
• M15: 1,788,443 km (0.048 R)
• M16: 1,955,394 km (0.043 R)
• M17: 2,078,513 km (0.1 R)
• M18: 2,198,939 km (0.094 R)
• M19: 2,293,635 km (0.114 R)
• M20: 2,441,138 km (0.086 R)
• M21: 2,521,921 km (0.064 R)
• M22: 2,621,254 km (0.106 R)
• M23: 2,769,655 km (0.076 R)
• M24: 2,988,517 km (0.11 R)
• M25: 3,125,249 km (0.056 R)
• M26: 3,200,646 km (0.077 R)
• M27: 3,321,222 km (0.077 R)
• M28: 3,430,578 km (0.113 R)
• M29: 3,528,116 km (0.066 R)
• M30: 3,672,628 km (0.084 R)
• M31: 3,866,357 km (0.109 R)
• M32: 4,029,419 km (0.112 R)
• M33: 4,215,369 km (0.075 R)
• M34: 4,482,102 km (0.086 R)
• M35: 4,560,341 km (0.113 R)
• M36: 4,646,360 km (0.051 R)
• M37: 4,819,744 km (0.035 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.5

Radius: 8

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.66 AU - 2.58 AU

Year: 1963 Days

Day: 6.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 51,676,965 km

• M1: 112,348 km (0.101 R)
• M2: 162,463 km (0.08 R)
• M3: 249,529 km (0.092 R)
• M4: 332,556 km (0.091 R)
• M5: 405,859 km (0.1 R)
• M6: 500,704 km (0.077 R)
• M7: 612,005 km (0.085 R)
• M8: 723,156 km (0.08 R)
• M9: 804,238 km (0.032 R)
• M10: 878,887 km (0.104 R)
• M11: 956,230 km (0.071 R)
• M12: 1,086,829 km (0.117 R)
• M13: 1,159,683 km (0.054 R)
• M14: 1,266,795 km (0.096 R)
• M15: 1,343,688 km (0.071 R)
• M16: 1,422,377 km (0.092 R)
• M17: 1,514,080 km (0.095 R)
• M18: 1,679,386 km (0.086 R)
• M19: 1,938,639 km (0.081 R)
• M20: 2,358,111 km (0.106 R)
• M21: 2,467,467 km (0.051 R)
• M22: 2,906,836 km (0.062 R)
• M23: 3,068,552 km (0.093 R)
• M24: 3,218,299 km (0.087 R)
• M25: 3,309,254 km (0.09 R)
• M26: 3,431,925 km (0.076 R)
• M27: 3,493,858 km (0.083 R)
• M28: 4,018,797 km (0.083 R)
• M29: 4,466,544 km (0.062 R)
• M30: 5,230,091 km (0.086 R)
• M31: 5,283,647 km (0.116 R)
• M32: 5,409,309 km (0.119 R)
• M33: 5,554,120 km (0.039 R)
• M34: 5,792,130 km (0.107 R)
• M35: 5,958,932 km (0.041 R)
• M36: 6,202,627 km (0.112 R)
• M37: 6,373,318 km (0.099 R)
• M38: 6,487,910 km (0.111 R)
• M39: 7,091,238 km (0.096 R)
• M40: 7,289,605 km (0.1 R)
• M41: 7,489,917 km (0.098 R)
• M42: 8,225,938 km (0.086 R)
• M43: 8,560,439 km (0.063 R)
• M44: 9,027,633 km (0.078 R)
• M45: 9,113,502 km (0.052 R)
• M46: 9,199,671 km (0.096 R)
• M47: 9,285,989 km (0.077 R)
• M48: 9,394,447 km (0.09 R)
• M49: 9,898,293 km (0.095 R)
• M50: 10,053,426 km (0.082 R)
• M51: 10,120,146 km (0.08 R)
• M52: 10,614,119 km (0.102 R)
• M53: 10,955,351 km (0.063 R)
• M54: 11,369,588 km (0.07 R)
• M55: 11,812,397 km (0.09 R)
• M56: 11,906,345 km (0.06 R)
• M57: 11,976,955 km (0.049 R)
• M58: 12,166,047 km (0.097 R)
• M59: 12,308,464 km (0.098 R)
• M60: 12,379,822 km (0.116 R)
• M61: 12,594,944 km (0.103 R)
• M62: 13,320,942 km (0.118 R)
• M63: 13,861,888 km (0.077 R)
• M64: 14,359,900 km (0.116 R)
• M65: 14,460,130 km (0.069 R)
• M66: 14,889,027 km (0.071 R)
• M67: 15,066,899 km (0.105 R)
• M68: 15,270,951 km (0.046 R)
• M69: 15,322,113 km (0.117 R)
• M70: 16,044,521 km (0.116 R)
• M71: 16,488,528 km (0.074 R)
• M72: 16,989,531 km (0.092 R)
• M73: 17,175,332 km (0.107 R)
• M74: 17,228,588 km (0.094 R)
• M75: 17,602,733 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.3

Radius: 12.4

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.02 AU - 4.26 AU

Year: 5356 Days

Day: 14.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 51,676,965 km

• M1: 155,881 km (0.112 R)
• M2: 233,971 km (0.106 R)
• M3: 320,139 km (0.113 R)
• M4: 425,157 km (0.115 R)
• M5: 523,443 km (0.119 R)
• M6: 623,524 km (0.085 R)
• M7: 846,275 km (0.043 R)
• M8: 948,750 km (0.116 R)
• M9: 1,036,115 km (0.062 R)
• M10: 1,126,472 km (0.06 R)
• M11: 1,219,671 km (0.085 R)
• M12: 1,459,178 km (0.114 R)
• M13: 1,573,321 km (0.072 R)
• M14: 1,750,295 km (0.039 R)
• M15: 1,921,734 km (0.056 R)
• M16: 2,361,402 km (0.111 R)
• M17: 2,510,402 km (0.091 R)
• M18: 2,747,066 km (0.091 R)
• M19: 3,167,885 km (0.113 R)
• M20: 3,272,603 km (0.1 R)
• M21: 3,562,673 km (0.086 R)
• M22: 3,829,406 km (0.076 R)
• M23: 4,037,796 km (0.116 R)
• M24: 4,332,654 km (0.114 R)
• M25: 4,550,169 km (0.11 R)
• M26: 4,995,821 km (0.062 R)
• M27: 5,563,694 km (0.107 R)
• M28: 5,708,804 km (0.075 R)
• M29: 5,837,010 km (0.077 R)
• M30: 6,021,613 km (0.062 R)
• M31: 6,377,956 km (0.1 R)
• M32: 6,510,948 km (0.079 R)
• M33: 6,974,103 km (0.085 R)
• M34: 7,150,629 km (0.079 R)
• M35: 7,568,156 km (0.102 R)
• M36: 7,749,469 km (0.119 R)
• M37: 8,157,871 km (0.051 R)
• M38: 8,302,383 km (0.105 R)
• M39: 8,385,409 km (0.088 R)
• M40: 8,510,473 km (0.045 R)
• M41: 8,783,489 km (0.096 R)
• M42: 8,952,984 km (0.103 R)
• M43: 9,554,666 km (0.089 R)
• M44: 10,080,952 km (0.03 R)
• M45: 10,325,245 km (0.096 R)
• M46: 10,571,633 km (0.114 R)
• M47: 10,933,360 km (0.059 R)
• M48: 11,092,981 km (0.093 R)
• M49: 11,996,253 km (0.109 R)
• M50: 12,160,961 km (0.12 R)
• M51: 12,563,828 km (0.091 R)
• M52: 13,261,402 km (0.098 R)
• M53: 13,504,948 km (0.082 R)
• M54: 13,749,839 km (0.086 R)
• M55: 14,293,927 km (0.08 R)
• M56: 14,418,692 km (0.097 R)
• M57: 14,543,606 km (0.111 R)
• M58: 14,694,101 km (0.091 R)
• M59: 15,505,520 km (0.029 R)
• M60: 16,540,289 km (0.091 R)
• M61: 17,013,167 km (0.092 R)
• M62: 17,092,454 km (0.076 R)
• M63: 17,198,370 km (0.088 R)
• M64: 17,570,569 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.2

Radius: 11

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.36 AU - 5.86 AU

Year: 7345 Days

Day: 8.1 Hours

Environment

Temp: -222 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 51,676,965 km

• M1: 140,472 km (0.062 R)
• M2: 279,748 km (0.061 R)
• M3: 672,293 km (0.065 R)
• M4: 742,305 km (0.116 R)
• M5: 1,072,916 km (0.09 R)
• M6: 1,541,756 km (0.11 R)
• M7: 1,623,586 km (0.116 R)
• M8: 1,995,636 km (0.082 R)
• M9: 2,331,184 km (0.096 R)
• M10: 3,336,033 km (0.099 R)
• M11: 3,443,294 km (0.119 R)
• M12: 3,642,858 km (0.11 R)
• M13: 4,777,707 km (0.11 R)
• M14: 4,858,490 km (0.062 R)
• M15: 5,840,750 km (0.075 R)
• M16: 6,057,667 km (0.025 R)
• M17: 6,145,181 km (0.087 R)
• M18: 6,387,979 km (0.119 R)
• M19: 6,566,599 km (0.056 R)
• M20: 6,814,931 km (0.094 R)
• M21: 7,020,329 km (0.035 R)
• M22: 7,204,783 km (0.089 R)
• M23: 7,601,965 km (0.102 R)
• M24: 8,320,185 km (0.079 R)
• M25: 8,515,410 km (0.053 R)
• M26: 8,638,230 km (0.11 R)
• M27: 9,872,562 km (0.079 R)
• M28: 10,549,791 km (0.115 R)
• M29: 11,107,791 km (0.086 R)
• M30: 11,376,918 km (0.077 R)
• M31: 11,648,289 km (0.115 R)
• M32: 12,419,166 km (0.111 R)
• M33: 12,726,590 km (0.037 R)
• M34: 13,206,650 km (0.098 R)
• M35: 14,242,615 km (0.085 R)
• M36: 14,623,192 km (0.081 R)
• M37: 14,918,348 km (0.09 R)
• M38: 15,155,760 km (0.096 R)
• M39: 15,664,543 km (0.118 R)
• M40: 16,484,040 km (0.056 R)
• M41: 17,224,250 km (0.114 R)
• M42: 17,317,450 km (0.089 R)
• M43: 17,786,439 km (0.111 R)
• M44: 18,196,337 km (0.084 R)
• M45: 18,545,498 km (0.097 R)
• M46: 18,800,862 km (0.115 R)
• M47: 19,347,493 km (0.102 R)
• M48: 19,703,984 km (0.06 R)
• M49: 20,226,231 km (0.12 R)
• M50: 21,652,646 km (0.109 R)
• M51: 22,090,220 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.8

Radius: 6.5

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.41 AU - 10.73 AU

Year: 21850 Days

Day: 22.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 51,676,965 km

• M1: 348,862 km (0.113 R)
• M2: 493,673 km (0.09 R)
• M3: 710,440 km (0.075 R)
• M4: 1,270,236 km (0.074 R)
• M5: 1,497,175 km (0.1 R)
• M6: 1,544,149 km (0.108 R)
• M7: 2,119,353 km (0.111 R)
• M8: 2,611,680 km (0.115 R)
• M9: 2,812,590 km (0.05 R)
• M10: 2,870,933 km (0.12 R)
• M11: 2,959,195 km (0.072 R)
• M12: 3,383,006 km (0.12 R)
• M13: 3,570,452 km (0.088 R)
• M14: 3,633,732 km (0.064 R)
• M15: 3,923,055 km (0.084 R)
• M16: 4,021,041 km (0.081 R)
• M17: 4,186,347 km (0.09 R)
• M18: 4,489,582 km (0.065 R)
• M19: 5,404,971 km (0.031 R)
• M20: 5,477,825 km (0.064 R)
• M21: 5,698,033 km (0.105 R)
• M22: 5,883,834 km (0.111 R)
• M23: 6,724,873 km (0.093 R)
• M24: 7,440,549 km (0.098 R)
• M25: 7,766,373 km (0.084 R)
• M26: 7,807,513 km (0.072 R)
• M27: 7,972,519 km (0.074 R)
• M28: 8,516,607 km (0.085 R)
• M29: 9,029,428 km (0.083 R)
• M30: 9,508,441 km (0.068 R)
• M31: 10,040,261 km (0.095 R)
• M32: 10,400,343 km (0.111 R)
• M33: 10,718,687 km (0.107 R)
• M34: 11,132,924 km (0.08 R)
• M35: 11,646,194 km (0.089 R)
• M36: 12,406,451 km (0.043 R)
• M37: 13,330,068 km (0.105 R)
• M38: 13,725,455 km (0.093 R)
• M39: 14,225,262 km (0.078 R)
• M40: 14,477,334 km (0.086 R)
• M41: 14,578,612 km (0.107 R)
• M42: 14,934,954 km (0.089 R)
• M43: 15,242,677 km (0.089 R)
• M44: 15,294,138 km (0.075 R)
• M45: 15,812,196 km (0.069 R)
• M46: 16,335,938 km (0.084 R)
• M47: 17,886,819 km (0.06 R)
• M48: 18,104,334 km (0.087 R)
• M49: 18,597,110 km (0.118 R)
• M50: 18,817,617 km (0.065 R)
• M51: 19,094,373 km (0.085 R)
• M52: 19,539,875 km (0.114 R)
• M53: 20,725,887 km (0.038 R)
• M54: 21,645,166 km (0.081 R)
• M55: 21,993,281 km (0.106 R)
• M56: 23,167,025 km (0.091 R)
• M57: 23,344,748 km (0.101 R)
• M58: 23,582,608 km (0.092 R)
• M59: 23,821,217 km (0.109 R)
• M60: 24,120,562 km (0.099 R)
• M61: 25,026,078 km (0.114 R)
• M62: 25,330,510 km (0.109 R)
• M63: 26,250,836 km (0.113 R)
• M64: 26,621,988 km (0.117 R)
• M65: 26,870,470 km (0.078 R)
• M66: 26,994,936 km (0.09 R)
• M67: 27,119,551 km (0.113 R)
• M68: 28,250,511 km (0.08 R)
• M69: 28,949,133 km (0.111 R)
• M70: 29,332,702 km (0.031 R)
• M71: 31,602,999 km (0.048 R)
• M72: 31,997,788 km (0.096 R)
• M73: 32,261,978 km (0.079 R)
• M74: 32,992,015 km (0.112 R)
• M75: 34,265,991 km (0.051 R)
• M76: 35,351,174 km (0.08 R)
• M77: 36,447,576 km (0.085 R)
• M78: 36,723,435 km (0.119 R)
• M79: 37,000,041 km (0.103 R)
• M80: 38,113,050 km (0.095 R)
• M81: 38,955,136 km (0.119 R)
• M82: 41,373,984 km (0.115 R)
• M83: 43,475,236 km (0.116 R)
• M84: 43,841,002 km (0.107 R)
• M85: 44,575,678 km (0.089 R)
• M86: 44,723,031 km (0.071 R)
• M87: 45,092,389 km (0.032 R)
• M88: 45,685,245 km (0.094 R)
• M89: 47,253,779 km (0.099 R)
• M90: 48,764,119 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 392 - 15,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit