🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.5

Radius: 12.8

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.62 AU - 0.72 AU

Year: 366 Days

Day: 13.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 46,039,202 km

• M1: 164,707 km (0.079 R)
• M2: 249,679 km (0.094 R)
• M3: 333,753 km (0.108 R)
• M4: 437,275 km (0.092 R)
• M5: 543,190 km (0.076 R)
• M6: 687,103 km (0.059 R)
• M7: 906,713 km (0.076 R)
• M8: 1,041,949 km (0.079 R)
• M9: 1,137,542 km (0.105 R)
• M10: 1,271,582 km (0.093 R)
• M11: 1,351,916 km (0.044 R)
• M12: 1,438,832 km (0.102 R)
• M13: 1,565,691 km (0.094 R)
• M14: 1,691,503 km (0.066 R)
• M15: 1,780,813 km (0.1 R)
• M16: 1,922,931 km (0.098 R)
• M17: 2,037,373 km (0.037 R)
• M18: 2,148,824 km (0.118 R)
• M19: 2,240,677 km (0.068 R)
• M20: 2,328,192 km (0.062 R)
• M21: 2,428,273 km (0.095 R)
• M22: 2,512,795 km (0.091 R)
• M23: 2,678,999 km (0.107 R)
• M24: 2,784,016 km (0.044 R)
• M25: 3,077,228 km (0.038 R)
• M26: 3,224,582 km (0.047 R)
• M27: 3,424,744 km (0.111 R)
• M28: 3,545,470 km (0.117 R)
• M29: 3,680,706 km (0.076 R)
• M30: 3,949,833 km (0.111 R)
• M31: 4,029,718 km (0.097 R)
• M32: 4,191,433 km (0.096 R)
• M33: 4,272,964 km (0.12 R)
• M34: 4,396,532 km (0.089 R)
• M35: 4,654,139 km (0.119 R)
• M36: 4,781,298 km (0.062 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.3

Radius: 13.6

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.6 AU - 1.88 AU

Year: 1531 Days

Day: 5.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 46,039,202 km

• M1: 172,486 km (0.092 R)
• M2: 369,507 km (0.069 R)
• M3: 589,565 km (0.082 R)
• M4: 708,047 km (0.115 R)
• M5: 949,348 km (0.056 R)
• M6: 1,287,738 km (0.09 R)
• M7: 1,439,580 km (0.116 R)
• M8: 1,550,582 km (0.094 R)
• M9: 1,732,493 km (0.103 R)
• M10: 1,851,124 km (0.1 R)
• M11: 2,192,207 km (0.049 R)
• M12: 2,464,176 km (0.052 R)
• M13: 2,910,576 km (0.088 R)
• M14: 3,089,196 km (0.113 R)
• M15: 3,370,290 km (0.069 R)
• M16: 3,545,619 km (0.065 R)
• M17: 3,801,282 km (0.12 R)
• M18: 3,970,776 km (0.113 R)
• M19: 4,196,370 km (0.12 R)
• M20: 4,522,044 km (0.08 R)
• M21: 4,618,685 km (0.114 R)
• M22: 4,827,972 km (0.108 R)
• M23: 5,198,227 km (0.109 R)
• M24: 5,343,187 km (0.094 R)
• M25: 5,726,307 km (0.052 R)
• M26: 6,012,039 km (0.061 R)
• M27: 6,241,074 km (0.069 R)
• M28: 6,503,917 km (0.104 R)
• M29: 6,628,981 km (0.043 R)
• M30: 7,137,165 km (0.077 R)
• M31: 7,266,268 km (0.119 R)
• M32: 7,444,888 km (0.117 R)
• M33: 7,806,765 km (0.083 R)
• M34: 8,258,700 km (0.052 R)
• M35: 8,496,561 km (0.099 R)
• M36: 8,667,701 km (0.057 R)
• M37: 8,753,719 km (0.088 R)
• M38: 8,857,391 km (0.086 R)
• M39: 9,031,074 km (0.104 R)
• M40: 9,188,301 km (0.057 R)
• M41: 9,311,271 km (0.104 R)
• M42: 9,452,491 km (0.106 R)
• M43: 9,844,437 km (0.103 R)
• M44: 9,952,298 km (0.099 R)
• M45: 10,042,505 km (0.085 R)
• M46: 10,241,769 km (0.083 R)
• M47: 10,442,380 km (0.1 R)
• M48: 10,755,189 km (0.102 R)
• M49: 11,145,640 km (0.107 R)
• M50: 11,314,536 km (0.087 R)
• M51: 11,749,866 km (0.106 R)
• M52: 12,171,432 km (0.064 R)
• M53: 12,345,265 km (0.08 R)
• M54: 12,461,652 km (0.119 R)
• M55: 12,636,981 km (0.104 R)
• M56: 13,029,376 km (0.091 R)
• M57: 13,306,581 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 413.3

Radius: 14

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 2.33 AU - 3.35 AU

Year: 3192 Days

Day: 11.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 46,039,202 km

• M1: 192,832 km (0.092 R)
• M2: 291,566 km (0.113 R)
• M3: 513,869 km (0.118 R)
• M4: 630,405 km (0.055 R)
• M5: 722,857 km (0.054 R)
• M6: 905,067 km (0.107 R)
• M7: 1,103,733 km (0.059 R)
• M8: 1,306,737 km (0.058 R)
• M9: 1,407,417 km (0.079 R)
• M10: 1,750,893 km (0.05 R)
• M11: 2,029,445 km (0.102 R)
• M12: 2,268,502 km (0.052 R)
• M13: 2,405,235 km (0.09 R)
• M14: 2,573,233 km (0.092 R)
• M15: 3,116,124 km (0.119 R)
• M16: 3,409,036 km (0.105 R)
• M17: 4,038,245 km (0.119 R)
• M18: 4,155,081 km (0.113 R)
• M19: 4,426,451 km (0.082 R)
• M20: 4,529,674 km (0.084 R)
• M21: 4,826,925 km (0.108 R)
• M22: 5,076,454 km (0.111 R)
• M23: 5,477,227 km (0.075 R)
• M24: 5,794,075 km (0.103 R)
• M25: 5,926,320 km (0.115 R)
• M26: 6,116,907 km (0.065 R)
• M27: 6,290,291 km (0.095 R)
• M28: 6,426,276 km (0.097 R)
• M29: 6,820,317 km (0.04 R)
• M30: 7,303,518 km (0.111 R)
• M31: 7,446,533 km (0.094 R)
• M32: 7,902,358 km (0.118 R)
• M33: 8,049,263 km (0.034 R)
• M34: 8,197,066 km (0.108 R)
• M35: 8,474,121 km (0.07 R)
• M36: 8,754,168 km (0.03 R)
• M37: 9,301,547 km (0.108 R)
• M38: 9,590,570 km (0.086 R)
• M39: 9,837,556 km (0.079 R)
• M40: 9,927,763 km (0.061 R)
• M41: 10,452,553 km (0.07 R)
• M42: 10,544,705 km (0.12 R)
• M43: 10,660,344 km (0.052 R)
• M44: 10,753,095 km (0.108 R)
• M45: 11,174,063 km (0.083 R)
• M46: 11,767,668 km (0.044 R)
• M47: 12,080,477 km (0.114 R)
• M48: 12,298,740 km (0.116 R)
• M49: 12,542,585 km (0.107 R)
• M50: 12,961,010 km (0.077 R)
• M51: 13,159,526 km (0.099 R)
• M52: 13,284,141 km (0.078 R)
• M53: 13,862,337 km (0.098 R)
• M54: 14,602,996 km (0.119 R)
• M55: 14,861,352 km (0.038 R)
• M56: 15,147,383 km (0.085 R)
• M57: 15,356,670 km (0.12 R)
• M58: 15,514,197 km (0.112 R)
• M59: 15,989,918 km (0.105 R)
• M60: 16,202,945 km (0.052 R)
• M61: 16,577,987 km (0.096 R)
• M62: 17,037,253 km (0.105 R)
• M63: 17,227,541 km (0.114 R)
• M64: 17,692,791 km (0.113 R)
• M65: 18,079,052 km (0.101 R)
• M66: 18,747,605 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 295.4

Radius: 7.3

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.25 AU - 8.57 AU

Year: 13451 Days

Day: 20.3 Hours

Environment

Temp: -241 °C

Axial Tilt: 173.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 46,039,202 km

• M1: 122,221 km (0.071 R)
• M2: 188,344 km (0.077 R)
• M3: 286,181 km (0.09 R)
• M4: 342,878 km (0.113 R)
• M5: 469,887 km (0.118 R)
• M6: 597,943 km (0.111 R)
• M7: 674,387 km (0.058 R)
• M8: 803,789 km (0.07 R)
• M9: 854,503 km (0.082 R)
• M10: 959,371 km (0.11 R)
• M11: 1,050,027 km (0.101 R)
• M12: 1,143,825 km (0.096 R)
• M13: 1,240,316 km (0.038 R)
• M14: 1,339,649 km (0.068 R)
• M15: 2,447,122 km (0.066 R)
• M16: 2,572,784 km (0.063 R)
• M17: 2,856,422 km (0.085 R)
• M18: 3,204,686 km (0.082 R)
• M19: 3,259,588 km (0.117 R)
• M20: 3,453,766 km (0.094 R)
• M21: 3,737,852 km (0.104 R)
• M22: 3,941,306 km (0.111 R)
• M23: 4,604,024 km (0.099 R)
• M24: 4,916,534 km (0.099 R)
• M25: 5,236,075 km (0.038 R)
• M26: 5,529,436 km (0.092 R)
• M27: 5,595,409 km (0.045 R)
• M28: 6,166,275 km (0.096 R)
• M29: 6,269,048 km (0.083 R)
• M30: 6,337,714 km (0.034 R)
• M31: 6,406,828 km (0.092 R)
• M32: 6,476,092 km (0.049 R)
• M33: 7,876,178 km (0.101 R)
• M34: 8,438,816 km (0.097 R)
• M35: 9,053,364 km (0.081 R)
• M36: 9,602,687 km (0.111 R)
• M37: 9,921,630 km (0.108 R)
• M38: 10,082,298 km (0.091 R)
• M39: 10,284,405 km (0.092 R)
• M40: 10,447,018 km (0.098 R)
• M41: 10,651,668 km (0.075 R)
• M42: 11,736,402 km (0.085 R)
• M43: 12,378,177 km (0.088 R)
• M44: 13,606,375 km (0.055 R)
• M45: 14,099,450 km (0.118 R)
• M46: 14,918,797 km (0.061 R)
• M47: 15,056,876 km (0.092 R)
• M48: 15,195,404 km (0.039 R)
• M49: 16,508,424 km (0.05 R)
• M50: 16,842,327 km (0.059 R)
• M51: 17,034,111 km (0.079 R)
• M52: 19,041,715 km (0.101 R)
• M53: 20,762,240 km (0.07 R)
• M54: 20,967,937 km (0.035 R)
• M55: 21,381,425 km (0.083 R)
• M56: 21,433,186 km (0.084 R)
• M57: 21,641,127 km (0.079 R)
• M58: 21,797,457 km (0.104 R)
• M59: 22,584,940 km (0.055 R)
• M60: 23,221,479 km (0.047 R)
• M61: 23,488,511 km (0.09 R)
• M62: 24,784,178 km (0.057 R)
• M63: 25,771,076 km (0.065 R)
• M64: 26,324,887 km (0.096 R)
• M65: 26,603,289 km (0.069 R)
• M66: 26,994,786 km (0.04 R)
• M67: 27,219,183 km (0.047 R)
• M68: 28,294,044 km (0.093 R)
• M69: 28,636,473 km (0.081 R)
• M70: 29,382,817 km (0.044 R)
• M71: 29,671,541 km (0.091 R)
• M72: 30,019,356 km (0.108 R)
• M73: 30,077,400 km (0.04 R)
• M74: 30,543,547 km (0.112 R)
• M75: 32,491,461 km (0.119 R)
• M76: 33,029,564 km (0.119 R)
• M77: 34,054,160 km (0.086 R)
• M78: 34,905,821 km (0.074 R)
• M79: 35,211,599 km (0.088 R)
• M80: 35,395,604 km (0.053 R)
• M81: 36,196,252 km (0.064 R)
• M82: 38,507,689 km (0.118 R)
• M83: 39,840,755 km (0.05 R)
• M84: 40,545,062 km (0.088 R)
• M85: 40,802,221 km (0.026 R)
• M86: 41,836,092 km (0.105 R)
• M87: 42,030,868 km (0.06 R)
• M88: 42,161,018 km (0.119 R)
• M89: 42,878,639 km (0.115 R)
• M90: 44,127,782 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 330.1

Radius: 5.3

Gravity: 11.75 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.9 AU - 9 AU

Year: 13560 Days

Day: 16 Hours

Environment

Temp: -233 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 46,039,202 km

• M1: 236,813 km (0.119 R)
• M2: 281,244 km (0.079 R)
• M3: 519,553 km (0.081 R)
• M4: 642,822 km (0.084 R)
• M5: 691,591 km (0.092 R)
• M6: 954,135 km (0.063 R)
• M7: 1,086,679 km (0.107 R)
• M8: 1,125,724 km (0.08 R)
• M9: 1,953,150 km (0.118 R)
• M10: 2,790,299 km (0.115 R)
• M11: 2,871,382 km (0.062 R)
• M12: 3,783,629 km (0.07 R)
• M13: 3,843,319 km (0.093 R)
• M14: 4,085,667 km (0.118 R)
• M15: 4,147,152 km (0.108 R)
• M16: 4,208,786 km (0.089 R)
• M17: 4,585,324 km (0.12 R)
• M18: 4,777,558 km (0.035 R)
• M19: 5,203,313 km (0.052 R)
• M20: 5,437,434 km (0.093 R)
• M21: 5,709,403 km (0.117 R)
• M22: 5,951,003 km (0.102 R)
• M23: 6,125,734 km (0.045 R)
• M24: 6,659,648 km (0.094 R)
• M25: 6,804,609 km (0.051 R)
• M26: 6,840,961 km (0.118 R)
• M27: 7,582,368 km (0.062 R)
• M28: 8,193,625 km (0.07 R)
• M29: 8,232,371 km (0.088 R)
• M30: 8,583,776 km (0.098 R)
• M31: 8,623,120 km (0.108 R)
• M32: 9,585,334 km (0.044 R)
• M33: 11,005,467 km (0.069 R)
• M34: 11,609,244 km (0.064 R)
• M35: 12,002,985 km (0.061 R)
• M36: 12,356,635 km (0.096 R)
• M37: 13,119,584 km (0.063 R)
• M38: 13,713,188 km (0.062 R)
• M39: 16,810,014 km (0.06 R)
• M40: 16,859,231 km (0.074 R)
• M41: 17,504,148 km (0.108 R)
• M42: 18,157,142 km (0.096 R)
• M43: 18,461,125 km (0.074 R)
• M44: 18,562,852 km (0.105 R)
• M45: 18,613,865 km (0.115 R)
• M46: 18,766,903 km (0.032 R)
• M47: 18,869,228 km (0.111 R)
• M48: 19,228,562 km (0.112 R)
• M49: 19,538,529 km (0.102 R)
• M50: 20,425,495 km (0.07 R)
• M51: 21,006,533 km (0.03 R)
• M52: 21,968,747 km (0.098 R)
• M53: 22,130,462 km (0.091 R)
• M54: 22,346,780 km (0.1 R)
• M55: 22,945,321 km (0.108 R)
• M56: 24,046,960 km (0.098 R)
• M57: 24,325,063 km (0.099 R)
• M58: 24,492,463 km (0.082 R)
• M59: 25,788,279 km (0.104 R)
• M60: 25,845,127 km (0.077 R)
• M61: 26,645,326 km (0.119 R)
• M62: 26,760,217 km (0.106 R)
• M63: 27,163,981 km (0.079 R)
• M64: 27,279,770 km (0.076 R)
• M65: 28,976,060 km (0.077 R)
• M66: 32,715,259 km (0.118 R)
• M67: 32,776,893 km (0.089 R)
• M68: 33,085,215 km (0.117 R)
• M69: 33,580,384 km (0.067 R)
• M70: 33,829,015 km (0.057 R)
• M71: 36,029,899 km (0.057 R)
• M72: 36,475,551 km (0.09 R)
• M73: 37,179,559 km (0.088 R)
• M74: 37,758,951 km (0.076 R)
• M75: 38,017,456 km (0.05 R)
• M76: 38,146,859 km (0.046 R)
• M77: 39,908,822 km (0.117 R)
• M78: 39,974,645 km (0.106 R)
• M79: 40,436,005 km (0.107 R)
• M80: 40,501,978 km (0.08 R)
• M81: 40,568,100 km (0.075 R)
• M82: 41,098,125 km (0.108 R)
• M83: 41,230,968 km (0.037 R)
• M84: 42,971,240 km (0.109 R)
• M85: 43,646,824 km (0.116 R)
• M86: 45,008,763 km (0.117 R)
• M87: 45,832,449 km (0.081 R)
• M88: 45,901,414 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 13,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit