🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.47 AU - 0.69 AU

Year: 285 Days

Day: 20.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,005,142 km

• M1: 236,065 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.4

Radius: 9

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.59 AU - 0.95 AU

Year: 436 Days

Day: 11 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 66,005,142 km

• M1: 116,986 km (0.062 R)
• M2: 194,028 km (0.072 R)
• M3: 255,812 km (0.11 R)
• M4: 312,360 km (0.092 R)
• M5: 377,585 km (0.071 R)
• M6: 439,668 km (0.103 R)
• M7: 565,630 km (0.111 R)
• M8: 660,475 km (0.082 R)
• M9: 843,433 km (0.026 R)
• M10: 904,170 km (0.098 R)
• M11: 978,968 km (0.047 R)
• M12: 1,099,844 km (0.105 R)
• M13: 1,225,955 km (0.117 R)
• M14: 1,309,580 km (0.084 R)
• M15: 1,385,575 km (0.086 R)
• M16: 1,643,183 km (0.116 R)
• M17: 1,704,817 km (0.11 R)
• M18: 1,820,008 km (0.098 R)
• M19: 1,905,278 km (0.114 R)
• M20: 1,975,739 km (0.091 R)
• M21: 2,080,158 km (0.063 R)
• M22: 2,220,631 km (0.043 R)
• M23: 2,364,095 km (0.053 R)
• M24: 2,457,594 km (0.088 R)
• M25: 2,522,669 km (0.12 R)
• M26: 2,600,310 km (0.104 R)
• M27: 2,702,934 km (0.06 R)
• M28: 2,794,787 km (0.12 R)
• M29: 2,899,955 km (0.115 R)
• M30: 2,962,636 km (0.064 R)
• M31: 3,076,331 km (0.056 R)
• M32: 3,153,074 km (0.103 R)
• M33: 3,288,760 km (0.1 R)
• M34: 3,486,079 km (0.102 R)
• M35: 3,646,598 km (0.062 R)
• M36: 3,714,366 km (0.093 R)
• M37: 3,816,690 km (0.101 R)
• M38: 3,892,237 km (0.116 R)
• M39: 3,968,383 km (0.093 R)
• M40: 4,059,039 km (0.111 R)
• M41: 4,122,169 km (0.099 R)
• M42: 4,221,054 km (0.049 R)
• M43: 4,292,262 km (0.093 R)
• M44: 4,471,780 km (0.11 R)
• M45: 4,610,008 km (0.079 R)
• M46: 4,705,302 km (0.084 R)
• M47: 4,794,013 km (0.067 R)
• M48: 4,942,863 km (0.094 R)
• M49: 5,063,140 km (0.095 R)
• M50: 5,184,464 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.3

Radius: 11.7

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.77 AU - 1.29 AU

Year: 675 Days

Day: 5.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 66,005,142 km

• M1: 147,354 km (0.055 R)
• M2: 221,255 km (0.059 R)
• M3: 343,178 km (0.105 R)
• M4: 432,487 km (0.089 R)
• M5: 518,656 km (0.069 R)
• M6: 659,577 km (0.045 R)
• M7: 747,241 km (0.119 R)
• M8: 839,244 km (0.114 R)
• M9: 914,342 km (0.118 R)
• M10: 1,009,486 km (0.111 R)
• M11: 1,085,482 km (0.091 R)
• M12: 1,177,485 km (0.054 R)
• M13: 1,282,054 km (0.089 R)
• M14: 1,470,547 km (0.091 R)
• M15: 1,738,028 km (0.098 R)
• M16: 1,891,665 km (0.087 R)
• M17: 1,976,038 km (0.113 R)
• M18: 2,078,812 km (0.103 R)
• M19: 2,201,183 km (0.104 R)
• M20: 2,278,076 km (0.119 R)
• M21: 2,392,369 km (0.073 R)
• M22: 2,477,640 km (0.078 R)
• M23: 2,589,090 km (0.106 R)
• M24: 2,664,188 km (0.045 R)
• M25: 2,978,942 km (0.084 R)
• M26: 3,137,516 km (0.113 R)
• M27: 3,231,464 km (0.036 R)
• M28: 3,353,535 km (0.057 R)
• M29: 3,616,379 km (0.05 R)
• M30: 3,843,020 km (0.103 R)
• M31: 3,965,241 km (0.066 R)
• M32: 4,045,126 km (0.027 R)
• M33: 4,132,940 km (0.09 R)
• M34: 4,287,924 km (0.077 R)
• M35: 4,392,493 km (0.088 R)
• M36: 4,467,591 km (0.114 R)
• M37: 4,566,026 km (0.1 R)
• M38: 4,642,172 km (0.113 R)
• M39: 4,780,400 km (0.118 R)
• M40: 4,966,799 km (0.114 R)
• M41: 5,060,896 km (0.1 R)
• M42: 5,258,964 km (0.081 R)
• M43: 5,362,934 km (0.07 R)
• M44: 5,532,428 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.6

Radius: 8.3

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.77 AU - 2.51 AU

Year: 2021 Days

Day: 10.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,005,142 km

• M1: 111,151 km (0.112 R)
• M2: 215,720 km (0.084 R)
• M3: 400,922 km (0.117 R)
• M4: 506,389 km (0.097 R)
• M5: 598,092 km (0.071 R)
• M6: 662,569 km (0.091 R)
• M7: 729,589 km (0.095 R)
• M8: 880,383 km (0.079 R)
• M9: 1,436,439 km (0.112 R)
• M10: 1,638,994 km (0.109 R)
• M11: 1,732,044 km (0.109 R)
• M12: 2,223,772 km (0.107 R)
• M13: 2,525,511 km (0.076 R)
• M14: 2,660,897 km (0.083 R)
• M15: 2,743,176 km (0.113 R)
• M16: 2,854,327 km (0.052 R)
• M17: 3,124,352 km (0.056 R)
• M18: 3,211,417 km (0.115 R)
• M19: 3,284,421 km (0.119 R)
• M20: 3,765,678 km (0.069 R)
• M21: 3,951,927 km (0.11 R)
• M22: 4,157,026 km (0.093 R)
• M23: 4,236,911 km (0.111 R)
• M24: 4,398,177 km (0.103 R)
• M25: 4,610,906 km (0.048 R)
• M26: 4,793,415 km (0.104 R)
• M27: 5,080,344 km (0.081 R)
• M28: 5,200,172 km (0.114 R)
• M29: 5,286,340 km (0.052 R)
• M30: 5,600,495 km (0.064 R)
• M31: 5,671,106 km (0.068 R)
• M32: 5,724,213 km (0.084 R)
• M33: 6,155,504 km (0.109 R)
• M34: 6,393,663 km (0.113 R)
• M35: 6,597,416 km (0.077 R)
• M36: 7,049,500 km (0.106 R)
• M37: 7,453,415 km (0.068 R)
• M38: 7,570,101 km (0.104 R)
• M39: 7,726,730 km (0.115 R)
• M40: 7,844,912 km (0.106 R)
• M41: 8,323,775 km (0.086 R)
• M42: 8,648,253 km (0.092 R)
• M43: 9,519,661 km (0.086 R)
• M44: 9,582,940 km (0.11 R)
• M45: 9,858,948 km (0.071 R)
• M46: 10,073,023 km (0.084 R)
• M47: 10,245,360 km (0.086 R)
• M48: 10,331,977 km (0.111 R)
• M49: 10,571,334 km (0.07 R)
• M50: 10,658,848 km (0.11 R)
• M51: 10,746,513 km (0.101 R)
• M52: 10,900,598 km (0.068 R)
• M53: 11,033,292 km (0.081 R)
• M54: 11,188,724 km (0.05 R)
• M55: 12,068,060 km (0.102 R)
• M56: 12,899,376 km (0.101 R)
• M57: 13,016,361 km (0.113 R)
• M58: 13,535,017 km (0.1 R)
• M59: 13,773,027 km (0.09 R)
• M60: 14,229,151 km (0.096 R)
• M61: 14,422,581 km (0.117 R)
• M62: 14,544,055 km (0.108 R)
• M63: 14,787,750 km (0.1 R)
• M64: 14,910,121 km (0.119 R)
• M65: 15,156,059 km (0.117 R)
• M66: 15,229,961 km (0.025 R)
• M67: 16,278,791 km (0.073 R)
• M68: 16,354,488 km (0.106 R)
• M69: 16,481,197 km (0.092 R)
• M70: 16,633,488 km (0.116 R)
• M71: 17,247,587 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.5

Radius: 8.4

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.12 AU - 4.8 AU

Year: 5088 Days

Day: 6.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 66,005,142 km

• M1: 126,859 km (0.065 R)
• M2: 195,973 km (0.103 R)
• M3: 276,307 km (0.091 R)
• M4: 371,900 km (0.108 R)
• M5: 461,659 km (0.088 R)
• M6: 569,818 km (0.081 R)
• M7: 632,799 km (0.092 R)
• M8: 777,909 km (0.093 R)
• M9: 1,278,314 km (0.072 R)
• M10: 1,391,859 km (0.055 R)
• M11: 1,449,903 km (0.109 R)
• M12: 1,706,014 km (0.103 R)
• M13: 2,142,242 km (0.088 R)
• M14: 2,209,710 km (0.104 R)
• M15: 2,347,041 km (0.108 R)
• M16: 2,434,257 km (0.093 R)
• M17: 2,775,788 km (0.054 R)
• M18: 2,961,589 km (0.078 R)
• M19: 3,151,728 km (0.092 R)
• M20: 3,248,219 km (0.087 R)
• M21: 3,404,698 km (0.107 R)
• M22: 3,483,985 km (0.117 R)
• M23: 3,603,962 km (0.026 R)
• M24: 3,951,329 km (0.069 R)
• M25: 4,330,858 km (0.099 R)
• M26: 5,422,624 km (0.085 R)
• M27: 6,011,142 km (0.085 R)
• M28: 6,203,674 km (0.111 R)
• M29: 6,422,835 km (0.118 R)
• M30: 7,273,448 km (0.085 R)
• M31: 7,452,966 km (0.047 R)
• M32: 7,608,099 km (0.066 R)
• M33: 7,764,279 km (0.082 R)
• M34: 8,239,103 km (0.104 R)
• M35: 8,453,028 km (0.067 R)
• M36: 8,506,883 km (0.099 R)
• M37: 8,914,088 km (0.091 R)
• M38: 8,968,841 km (0.097 R)
• M39: 9,051,270 km (0.091 R)
• M40: 9,272,076 km (0.082 R)
• M41: 9,719,224 km (0.062 R)
• M42: 10,087,833 km (0.095 R)
• M43: 10,692,807 km (0.118 R)
• M44: 11,607,149 km (0.062 R)
• M45: 11,666,988 km (0.065 R)
• M46: 11,757,046 km (0.067 R)
• M47: 11,847,254 km (0.05 R)
• M48: 12,362,768 km (0.108 R)
• M49: 12,947,696 km (0.053 R)
• M50: 13,103,128 km (0.117 R)
• M51: 13,227,893 km (0.037 R)
• M52: 13,762,705 km (0.103 R)
• M53: 14,240,371 km (0.092 R)
• M54: 14,432,903 km (0.069 R)
• M55: 14,658,796 km (0.112 R)
• M56: 15,179,397 km (0.113 R)
• M57: 16,339,079 km (0.072 R)
• M58: 16,844,720 km (0.08 R)
• M59: 17,116,540 km (0.073 R)
• M60: 17,389,855 km (0.07 R)
• M61: 17,595,851 km (0.075 R)
• M62: 18,602,495 km (0.107 R)
• M63: 18,707,663 km (0.113 R)
• M64: 18,777,824 km (0.113 R)
• M65: 19,095,121 km (0.074 R)
• M66: 19,272,095 km (0.058 R)
• M67: 19,985,378 km (0.117 R)
• M68: 20,998,754 km (0.059 R)
• M69: 21,548,376 km (0.091 R)
• M70: 22,139,886 km (0.1 R)
• M71: 22,549,635 km (0.107 R)
• M72: 23,187,969 km (0.12 R)
• M73: 23,604,001 km (0.104 R)
• M74: 23,946,281 km (0.095 R)
• M75: 24,520,587 km (0.118 R)
• M76: 24,712,970 km (0.107 R)
• M77: 25,060,486 km (0.117 R)
• M78: 25,176,723 km (0.061 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.1

Radius: 6

Gravity: 23.81 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.95 AU - 8.93 AU

Year: 14446 Days

Day: 22.3 Hours

Environment

Temp: -226 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 66,005,142 km

• M1: 524,939 km (0.115 R)
• M2: 1,167,163 km (0.088 R)
• M3: 1,566,439 km (0.109 R)
• M4: 1,679,685 km (0.109 R)
• M5: 1,854,714 km (0.076 R)
• M6: 2,222,426 km (0.112 R)
• M7: 2,285,855 km (0.115 R)
• M8: 2,612,278 km (0.086 R)
• M9: 2,679,447 km (0.068 R)
• M10: 3,058,528 km (0.114 R)
• M11: 3,943,250 km (0.106 R)
• M12: 4,097,934 km (0.102 R)
• M13: 4,984,152 km (0.092 R)
• M14: 6,601,455 km (0.109 R)
• M15: 7,064,311 km (0.107 R)
• M16: 7,111,135 km (0.1 R)
• M17: 7,874,982 km (0.077 R)
• M18: 7,923,601 km (0.119 R)
• M19: 8,266,479 km (0.039 R)
• M20: 8,365,363 km (0.096 R)
• M21: 11,619,865 km (0.046 R)
• M22: 12,233,815 km (0.115 R)
• M23: 12,290,063 km (0.073 R)
• M24: 13,551,174 km (0.063 R)
• M25: 13,961,072 km (0.089 R)
• M26: 14,375,009 km (0.077 R)
• M27: 14,553,629 km (0.082 R)
• M28: 14,613,318 km (0.034 R)
• M29: 14,673,158 km (0.105 R)
• M30: 14,852,974 km (0.075 R)
• M31: 16,132,335 km (0.03 R)
• M32: 16,380,069 km (0.088 R)
• M33: 17,067,621 km (0.048 R)
• M34: 17,130,602 km (0.062 R)
• M35: 17,319,993 km (0.093 R)
• M36: 17,700,869 km (0.09 R)
• M37: 17,956,232 km (0.078 R)
• M38: 18,729,953 km (0.086 R)
• M39: 18,859,953 km (0.111 R)
• M40: 19,910,729 km (0.116 R)
• M41: 20,043,422 km (0.037 R)
• M42: 20,109,843 km (0.035 R)
• M43: 20,443,147 km (0.073 R)
• M44: 20,913,034 km (0.057 R)
• M45: 22,068,678 km (0.106 R)
• M46: 23,244,816 km (0.06 R)
• M47: 23,735,049 km (0.072 R)
• M48: 24,725,835 km (0.058 R)
• M49: 25,657,830 km (0.063 R)
• M50: 26,091,813 km (0.052 R)
• M51: 27,334,673 km (0.093 R)
• M52: 27,777,931 km (0.112 R)
• M53: 28,000,383 km (0.113 R)
• M54: 28,149,083 km (0.055 R)
• M55: 29,197,166 km (0.079 R)
• M56: 29,725,845 km (0.053 R)
• M57: 30,181,670 km (0.083 R)
• M58: 31,100,201 km (0.109 R)
• M59: 31,562,907 km (0.082 R)
• M60: 31,640,249 km (0.114 R)
• M61: 32,416,961 km (0.096 R)
• M62: 32,886,100 km (0.05 R)
• M63: 33,672,985 km (0.086 R)
• M64: 34,784,946 km (0.12 R)
• M65: 35,104,786 km (0.111 R)
• M66: 37,453,173 km (0.12 R)
• M67: 38,522,200 km (0.089 R)
• M68: 38,604,927 km (0.1 R)
• M69: 38,853,260 km (0.084 R)
• M70: 41,619,474 km (0.076 R)
• M71: 42,812,068 km (0.083 R)
• M72: 44,016,032 km (0.119 R)
• M73: 44,188,817 km (0.107 R)
• M74: 44,882,652 km (0.108 R)
• M75: 45,056,635 km (0.103 R)
• M76: 45,230,916 km (0.086 R)
• M77: 45,580,078 km (0.11 R)
• M78: 47,250,637 km (0.103 R)
• M79: 48,494,394 km (0.103 R)
• M80: 48,583,704 km (0.106 R)
• M81: 51,832,969 km (0.102 R)
• M82: 52,931,616 km (0.114 R)
• M83: 54,408,446 km (0.079 R)
• M84: 55,524,746 km (0.094 R)
• M85: 55,898,591 km (0.069 R)
• M86: 57,119,309 km (0.079 R)
• M87: 57,685,687 km (0.103 R)
• M88: 59,682,519 km (0.106 R)
• M89: 59,873,855 km (0.115 R)
• M90: 60,449,208 km (0.097 R)
• M91: 60,737,483 km (0.119 R)
• M92: 60,833,675 km (0.112 R)
• M93: 61,219,039 km (0.099 R)
• M94: 64,135,150 km (0.079 R)
• M95: 64,331,124 km (0.066 R)
• M96: 65,018,675 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 14,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit