🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.28 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.9

Radius: 10.4

Gravity: 6.63 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.19 AU - 2.91 AU

Year: 2589 Days

Day: 6.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 43,548,476 km

• M1: 148,999 km (0.051 R)
• M2: 355,594 km (0.096 R)
• M3: 425,157 km (0.119 R)
• M4: 516,711 km (0.115 R)
• M5: 582,085 km (0.118 R)
• M6: 955,930 km (0.115 R)
• M7: 1,136,196 km (0.114 R)
• M8: 1,351,018 km (0.065 R)
• M9: 1,433,746 km (0.075 R)
• M10: 1,542,504 km (0.114 R)
• M11: 1,641,687 km (0.102 R)
• M12: 1,833,472 km (0.068 R)
• M13: 1,899,145 km (0.031 R)
• M14: 2,239,480 km (0.094 R)
• M15: 2,381,000 km (0.103 R)
• M16: 2,467,467 km (0.104 R)
• M17: 2,569,643 km (0.032 R)
• M18: 2,763,222 km (0.094 R)
• M19: 2,884,696 km (0.053 R)
• M20: 3,054,789 km (0.104 R)
• M21: 3,212,315 km (0.075 R)
• M22: 3,502,834 km (0.104 R)
• M23: 3,684,446 km (0.06 R)
• M24: 3,818,635 km (0.07 R)
• M25: 4,005,782 km (0.084 R)
• M26: 4,126,508 km (0.046 R)
• M27: 4,318,591 km (0.095 R)
• M28: 4,567,373 km (0.115 R)
• M29: 4,675,532 km (0.052 R)
• M30: 5,023,496 km (0.106 R)
• M31: 5,455,984 km (0.099 R)
• M32: 5,609,322 km (0.117 R)
• M33: 5,802,901 km (0.097 R)
• M34: 5,979,128 km (0.095 R)
• M35: 6,117,356 km (0.063 R)
• M36: 6,356,862 km (0.116 R)
• M37: 6,477,737 km (0.081 R)
• M38: 7,156,463 km (0.081 R)
• M39: 7,261,331 km (0.06 R)
• M40: 7,750,217 km (0.058 R)
• M41: 7,857,778 km (0.101 R)
• M42: 7,922,703 km (0.053 R)
• M43: 8,447,941 km (0.117 R)
• M44: 8,514,512 km (0.09 R)
• M45: 8,714,824 km (0.111 R)
• M46: 9,007,138 km (0.074 R)
• M47: 9,075,056 km (0.055 R)
• M48: 9,279,855 km (0.081 R)
• M49: 9,856,705 km (0.063 R)
• M50: 10,067,189 km (0.103 R)
• M51: 10,208,409 km (0.096 R)
• M52: 10,421,436 km (0.104 R)
• M53: 10,900,150 km (0.044 R)
• M54: 10,972,555 km (0.076 R)
• M55: 11,557,632 km (0.097 R)
• M56: 11,680,901 km (0.093 R)
• M57: 11,754,952 km (0.114 R)
• M58: 13,141,724 km (0.059 R)
• M59: 13,244,498 km (0.058 R)
• M60: 13,684,764 km (0.073 R)
• M61: 13,893,453 km (0.091 R)
• M62: 14,235,135 km (0.12 R)
• M63: 14,605,988 km (0.091 R)
• M64: 14,712,651 km (0.041 R)
• M65: 15,033,838 km (0.071 R)
• M66: 15,520,181 km (0.076 R)
• M67: 16,425,098 km (0.107 R)
• M68: 16,953,927 km (0.074 R)
• M69: 17,037,851 km (0.087 R)
• M70: 17,601,536 km (0.066 R)
• M71: 17,743,355 km (0.074 R)
• M72: 17,857,199 km (0.086 R)
• M73: 18,400,837 km (0.059 R)
• M74: 18,979,033 km (0.096 R)
• M75: 19,124,442 km (0.042 R)
• M76: 19,445,928 km (0.073 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.3

Radius: 14.6

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.58 AU - 3.9 AU

Year: 4599 Days

Day: 11.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 43,548,476 km

• M1: 182,509 km (0.12 R)
• M2: 330,910 km (0.084 R)
• M3: 455,825 km (0.107 R)
• M4: 625,170 km (0.081 R)
• M5: 831,764 km (0.099 R)
• M6: 1,009,786 km (0.109 R)
• M7: 1,159,383 km (0.105 R)
• M8: 1,346,381 km (0.1 R)
• M9: 1,575,415 km (0.032 R)
• M10: 2,037,972 km (0.111 R)
• M11: 2,486,765 km (0.076 R)
• M12: 2,868,390 km (0.075 R)
• M13: 3,310,152 km (0.098 R)
• M14: 3,413,674 km (0.043 R)
• M15: 3,773,756 km (0.113 R)
• M16: 3,903,756 km (0.106 R)
• M17: 4,035,403 km (0.045 R)
• M18: 4,715,923 km (0.063 R)
• M19: 4,927,155 km (0.048 R)
• M20: 5,310,575 km (0.087 R)
• M21: 5,407,963 km (0.076 R)
• M22: 5,530,633 km (0.102 R)
• M23: 5,629,368 km (0.105 R)
• M24: 5,929,162 km (0.108 R)
• M25: 6,030,290 km (0.079 R)
• M26: 6,132,017 km (0.064 R)
• M27: 6,414,757 km (0.095 R)
• M28: 6,728,015 km (0.091 R)
• M29: 6,886,588 km (0.113 R)
• M30: 7,234,553 km (0.111 R)
• M31: 7,451,620 km (0.111 R)
• M32: 7,588,352 km (0.09 R)
• M33: 8,426,399 km (0.098 R)
• M34: 8,712,281 km (0.081 R)
• M35: 8,827,621 km (0.044 R)
• M36: 9,059,647 km (0.046 R)
• M37: 9,441,122 km (0.084 R)
• M38: 10,038,466 km (0.114 R)
• M39: 10,833,279 km (0.096 R)
• M40: 11,553,294 km (0.102 R)
• M41: 11,712,017 km (0.064 R)
• M42: 11,839,325 km (0.097 R)
• M43: 12,450,881 km (0.115 R)
• M44: 12,548,419 km (0.094 R)
• M45: 12,940,964 km (0.073 R)
• M46: 13,039,698 km (0.099 R)
• M47: 13,437,479 km (0.087 R)
• M48: 13,671,301 km (0.063 R)
• M49: 13,771,830 km (0.102 R)
• M50: 14,210,751 km (0.053 R)
• M51: 14,826,196 km (0.078 R)
• M52: 14,929,568 km (0.107 R)
• M53: 15,102,503 km (0.085 R)
• M54: 15,241,330 km (0.072 R)
• M55: 15,415,313 km (0.102 R)
• M56: 15,625,198 km (0.083 R)
• M57: 16,652,487 km (0.093 R)
• M58: 17,592,261 km (0.062 R)
• M59: 19,372,027 km (0.104 R)
• M60: 19,674,214 km (0.085 R)
• M61: 19,788,058 km (0.098 R)
• M62: 20,130,488 km (0.035 R)
• M63: 20,359,971 km (0.113 R)
• M64: 21,208,640 km (0.111 R)
• M65: 21,325,326 km (0.052 R)
• M66: 21,442,162 km (0.087 R)
• M67: 21,598,342 km (0.058 R)
• M68: 22,029,633 km (0.11 R)
• M69: 26,371,711 km (0.095 R)
• M70: 27,762,971 km (0.12 R)
• M71: 28,061,120 km (0.077 R)
• M72: 28,189,176 km (0.109 R)
• M73: 28,360,316 km (0.094 R)
• M74: 28,703,643 km (0.076 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628

Radius: 11.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 3.51 AU - 4.87 AU

Year: 5453 Days

Day: 9.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 43,548,476 km

• M1: 794,813 km (0.102 R)
• M2: 886,517 km (0.116 R)
• M3: 981,960 km (0.11 R)
• M4: 1,081,293 km (0.098 R)
• M5: 1,416,542 km (0.105 R)
• M6: 1,513,781 km (0.07 R)
• M7: 1,749,846 km (0.112 R)
• M8: 1,837,062 km (0.064 R)
• M9: 2,163,784 km (0.102 R)
• M10: 2,238,882 km (0.097 R)
• M11: 2,315,027 km (0.08 R)
• M12: 2,708,619 km (0.104 R)
• M13: 3,102,361 km (0.116 R)
• M14: 3,230,566 km (0.12 R)
• M15: 3,426,240 km (0.108 R)
• M16: 3,852,295 km (0.072 R)
• M17: 5,178,929 km (0.108 R)
• M18: 5,255,224 km (0.102 R)
• M19: 5,460,173 km (0.116 R)
• M20: 5,615,754 km (0.119 R)
• M21: 5,799,012 km (0.103 R)
• M22: 5,878,149 km (0.105 R)
• M23: 5,984,364 km (0.106 R)
• M24: 6,091,027 km (0.058 R)
• M25: 6,360,901 km (0.11 R)
• M26: 6,469,809 km (0.09 R)
• M27: 6,552,088 km (0.116 R)
• M28: 6,828,544 km (0.099 R)
• M29: 7,507,719 km (0.091 R)
• M30: 7,623,059 km (0.075 R)
• M31: 7,768,019 km (0.063 R)
• M32: 8,238,056 km (0.096 R)
• M33: 8,327,365 km (0.065 R)
• M34: 9,206,103 km (0.09 R)
• M35: 9,515,921 km (0.078 R)
• M36: 9,829,328 km (0.116 R)
• M37: 10,082,448 km (0.117 R)
• M38: 10,887,284 km (0.042 R)
• M39: 11,116,468 km (0.1 R)
• M40: 12,421,859 km (0.047 R)
• M41: 12,592,850 km (0.101 R)
• M42: 12,936,925 km (0.071 R)
• M43: 13,284,141 km (0.114 R)
• M44: 13,529,033 km (0.108 R)
• M45: 13,740,116 km (0.066 R)
• M46: 13,881,486 km (0.048 R)
• M47: 13,987,850 km (0.115 R)
• M48: 14,308,438 km (0.118 R)
• M49: 14,667,622 km (0.071 R)
• M50: 14,775,931 km (0.107 R)
• M51: 15,139,005 km (0.081 R)
• M52: 15,248,361 km (0.091 R)
• M53: 15,910,781 km (0.074 R)
• M54: 19,242,774 km (0.11 R)
• M55: 19,639,208 km (0.097 R)
• M56: 19,918,358 km (0.109 R)
• M57: 20,078,577 km (0.058 R)
• M58: 20,158,762 km (0.093 R)
• M59: 20,682,654 km (0.105 R)
• M60: 21,048,121 km (0.094 R)
• M61: 22,156,941 km (0.103 R)
• M62: 22,239,818 km (0.11 R)
• M63: 23,032,537 km (0.118 R)
• M64: 23,284,909 km (0.1 R)
• M65: 23,369,132 km (0.108 R)
• M66: 23,834,531 km (0.059 R)
• M67: 24,004,624 km (0.087 R)
• M68: 24,474,212 km (0.102 R)
• M69: 24,559,931 km (0.055 R)
• M70: 24,860,623 km (0.055 R)
• M71: 25,119,427 km (0.089 R)
• M72: 25,552,812 km (0.034 R)
• M73: 27,088,734 km (0.115 R)
• M74: 27,444,029 km (0.089 R)
• M75: 28,294,044 km (0.067 R)
• M76: 28,971,124 km (0.098 R)
• M77: 29,152,586 km (0.072 R)
• M78: 29,790,770 km (0.049 R)
• M79: 30,341,440 km (0.066 R)
• M80: 30,525,745 km (0.083 R)
• M81: 30,988,152 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260

Radius: 4.7

Gravity: 11.77 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.74 AU - 8.92 AU

Year: 15286 Days

Day: 23.1 Hours

Environment

Temp: -235 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 43,548,476 km

• M1: 79,885 km (0.046 R)
• M2: 285,582 km (0.102 R)
• M3: 468,541 km (0.12 R)
• M4: 768,484 km (0.061 R)
• M5: 965,654 km (0.076 R)
• M6: 1,362,986 km (0.118 R)
• M7: 2,650,725 km (0.112 R)
• M8: 2,703,832 km (0.104 R)
• M9: 2,757,238 km (0.097 R)
• M10: 3,029,806 km (0.116 R)
• M11: 3,339,473 km (0.113 R)
• M12: 3,837,634 km (0.109 R)
• M13: 4,080,132 km (0.054 R)
• M14: 4,804,635 km (0.109 R)
• M15: 5,098,894 km (0.117 R)
• M16: 5,842,395 km (0.119 R)
• M17: 6,404,135 km (0.071 R)
• M18: 6,691,363 km (0.051 R)
• M19: 7,882,312 km (0.072 R)
• M20: 7,997,203 km (0.098 R)
• M21: 8,228,780 km (0.098 R)
• M22: 8,698,518 km (0.046 R)
• M23: 8,777,805 km (0.112 R)
• M24: 9,500,811 km (0.117 R)
• M25: 9,582,342 km (0.099 R)
• M26: 9,623,182 km (0.049 R)
• M27: 9,828,281 km (0.096 R)
• M28: 11,476,849 km (0.096 R)
• M29: 13,804,293 km (0.114 R)
• M30: 14,128,472 km (0.046 R)
• M31: 14,221,522 km (0.104 R)
• M32: 14,408,220 km (0.113 R)
• M33: 14,926,128 km (0.099 R)
• M34: 15,020,823 km (0.093 R)
• M35: 15,738,294 km (0.041 R)
• M36: 15,786,465 km (0.075 R)
• M37: 15,979,745 km (0.053 R)
• M38: 16,076,834 km (0.048 R)
• M39: 16,125,304 km (0.084 R)
• M40: 16,271,312 km (0.104 R)
• M41: 17,805,438 km (0.117 R)
• M42: 19,747,817 km (0.098 R)
• M43: 20,165,344 km (0.084 R)
• M44: 20,217,703 km (0.118 R)
• M45: 23,718,294 km (0.119 R)
• M46: 24,050,850 km (0.035 R)
• M47: 26,249,041 km (0.096 R)
• M48: 27,983,179 km (0.065 R)
• M49: 28,510,661 km (0.092 R)
• M50: 29,159,617 km (0.054 R)
• M51: 29,575,200 km (0.04 R)
• M52: 30,352,211 km (0.053 R)
• M53: 32,846,456 km (0.104 R)
• M54: 33,031,509 km (0.068 R)
• M55: 35,279,217 km (0.118 R)
• M56: 35,848,736 km (0.06 R)
• M57: 36,230,211 km (0.109 R)
• M58: 36,676,910 km (0.05 R)
• M59: 36,997,049 km (0.067 R)
• M60: 38,027,928 km (0.038 R)
• M61: 38,351,957 km (0.032 R)
• M62: 38,676,884 km (0.07 R)
• M63: 39,591,675 km (0.104 R)
• M64: 39,723,022 km (0.051 R)
• M65: 40,513,647 km (0.061 R)
• M66: 40,645,891 km (0.118 R)
• M67: 41,842,824 km (0.094 R)
• M68: 42,244,344 km (0.115 R)
• M69: 44,953,861 km (0.108 R)
• M70: 45,227,924 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 11.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88.3

Radius: 7.1

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.1 AU - 13.48 AU

Year: 24120 Days

Day: 20.7 Hours

Environment

Temp: -241 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 43,548,476 km

• M1: 160,219 km (0.1 R)
• M2: 211,232 km (0.044 R)
• M3: 360,830 km (0.116 R)
• M4: 727,046 km (0.11 R)
• M5: 1,016,966 km (0.062 R)
• M6: 1,525,001 km (0.092 R)
• M7: 1,695,542 km (0.1 R)
• M8: 1,761,066 km (0.087 R)
• M9: 2,869,736 km (0.113 R)
• M10: 3,888,348 km (0.09 R)
• M11: 4,819,744 km (0.117 R)
• M12: 5,039,354 km (0.109 R)
• M13: 5,717,631 km (0.065 R)
• M14: 6,631,225 km (0.083 R)
• M15: 6,770,351 km (0.096 R)
• M16: 7,016,439 km (0.084 R)
• M17: 7,265,221 km (0.103 R)
• M18: 7,662,253 km (0.088 R)
• M19: 8,552,809 km (0.11 R)
• M20: 8,742,350 km (0.026 R)
• M21: 9,554,068 km (0.085 R)
• M22: 10,713,900 km (0.114 R)
• M23: 11,082,958 km (0.093 R)
• M24: 11,414,467 km (0.081 R)
• M25: 12,342,722 km (0.086 R)
• M26: 13,207,547 km (0.101 R)
• M27: 13,647,365 km (0.095 R)
• M28: 14,360,797 km (0.093 R)
• M29: 14,541,212 km (0.103 R)
• M30: 18,252,137 km (0.072 R)
• M31: 19,334,926 km (0.1 R)
• M32: 19,434,409 km (0.094 R)
• M33: 19,584,007 km (0.095 R)
• M34: 21,305,130 km (0.106 R)
• M35: 21,665,362 km (0.106 R)
• M36: 22,339,899 km (0.1 R)
• M37: 22,496,528 km (0.118 R)
• M38: 22,863,491 km (0.095 R)
• M39: 24,136,420 km (0.072 R)
• M40: 25,160,417 km (0.101 R)
• M41: 26,308,730 km (0.113 R)
• M42: 26,584,589 km (0.113 R)
• M43: 27,083,647 km (0.101 R)
• M44: 27,697,747 km (0.112 R)
• M45: 29,739,608 km (0.085 R)
• M46: 30,952,996 km (0.12 R)
• M47: 32,300,275 km (0.067 R)
• M48: 33,367,955 km (0.051 R)
• M49: 34,086,324 km (0.066 R)
• M50: 36,640,109 km (0.118 R)
• M51: 37,318,984 km (0.041 R)
• M52: 38,064,430 km (0.117 R)
• M53: 38,251,577 km (0.091 R)
• M54: 38,689,450 km (0.083 R)
• M55: 42,574,357 km (0.117 R)
• M56: 42,833,311 km (0.096 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 10,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit