🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.57 AU - 0.63 AU

Year: 300 Days

Day: 31.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,961,147 km

• M1: 264,190 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.4

Radius: 14.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.81 AU - 1.07 AU

Year: 588 Days

Day: 13.2 Hours

Environment

Temp: -150 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 32,961,147 km

• M1: 176,825 km (0.042 R)
• M2: 294,857 km (0.117 R)
• M3: 425,307 km (0.116 R)
• M4: 534,214 km (0.059 R)
• M5: 682,765 km (0.1 R)
• M6: 917,633 km (0.077 R)
• M7: 1,210,247 km (0.117 R)
• M8: 1,352,514 km (0.045 R)
• M9: 1,599,351 km (0.054 R)
• M10: 1,688,810 km (0.086 R)
• M11: 1,837,959 km (0.091 R)
• M12: 2,027,949 km (0.055 R)
• M13: 2,237,087 km (0.07 R)
• M14: 2,325,349 km (0.107 R)
• M15: 2,486,017 km (0.113 R)
• M16: 2,604,050 km (0.108 R)
• M17: 2,710,564 km (0.087 R)
• M18: 2,976,549 km (0.111 R)
• M19: 3,123,454 km (0.037 R)
• M20: 3,244,179 km (0.077 R)
• M21: 3,417,264 km (0.089 R)
• M22: 3,527,069 km (0.111 R)
• M23: 3,638,071 km (0.046 R)
• M24: 3,727,829 km (0.041 R)
• M25: 3,894,182 km (0.035 R)
• M26: 4,070,857 km (0.065 R)
• M27: 4,171,836 km (0.09 R)
• M28: 4,289,569 km (0.113 R)
• M29: 4,384,414 km (0.113 R)
• M30: 4,480,157 km (0.114 R)
• M31: 4,568,420 km (0.025 R)
• M32: 4,722,356 km (0.118 R)
• M33: 4,820,492 km (0.078 R)
• M34: 4,910,999 km (0.053 R)
• M35: 5,002,254 km (0.077 R)
• M36: 5,135,844 km (0.085 R)
• M37: 5,236,823 km (0.097 R)
• M38: 5,347,077 km (0.095 R)
• M39: 5,457,929 km (0.108 R)
• M40: 5,604,235 km (0.069 R)
• M41: 5,717,032 km (0.026 R)
• M42: 5,856,906 km (0.098 R)
• M43: 5,953,696 km (0.105 R)
• M44: 6,086,689 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.3

Radius: 13.3

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.19 AU - 1.63 AU

Year: 1081 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 32,961,147 km

• M1: 281,394 km (0.106 R)
• M2: 634,594 km (0.113 R)
• M3: 753,524 km (0.109 R)
• M4: 916,885 km (0.087 R)
• M5: 1,043,744 km (0.045 R)
• M6: 1,154,297 km (0.061 R)
• M7: 1,251,685 km (0.061 R)
• M8: 1,580,651 km (0.097 R)
• M9: 1,802,206 km (0.116 R)
• M10: 1,985,613 km (0.079 R)
• M11: 2,139,698 km (0.037 R)
• M12: 2,225,568 km (0.111 R)
• M13: 2,319,964 km (0.099 R)
• M14: 2,437,996 km (0.118 R)
• M15: 2,596,121 km (0.032 R)
• M16: 2,734,350 km (0.115 R)
• M17: 3,115,376 km (0.092 R)
• M18: 3,353,984 km (0.051 R)
• M19: 3,454,364 km (0.07 R)
• M20: 3,641,362 km (0.085 R)
• M21: 3,762,087 km (0.041 R)
• M22: 4,034,355 km (0.057 R)
• M23: 4,533,264 km (0.104 R)
• M24: 4,710,239 km (0.055 R)
• M25: 4,832,759 km (0.059 R)
• M26: 4,956,327 km (0.083 R)
• M27: 5,080,792 km (0.087 R)
• M28: 5,343,038 km (0.114 R)
• M29: 5,460,921 km (0.086 R)
• M30: 5,589,724 km (0.04 R)
• M31: 5,840,301 km (0.094 R)
• M32: 6,084,445 km (0.084 R)
• M33: 6,362,996 km (0.118 R)
• M34: 6,488,209 km (0.113 R)
• M35: 6,688,222 km (0.084 R)
• M36: 6,868,786 km (0.078 R)
• M37: 7,180,698 km (0.108 R)
• M38: 7,300,226 km (0.059 R)
• M39: 7,387,592 km (0.056 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 747.4

Radius: 6.8

Gravity: 16.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.48 AU - 8.58 AU

Year: 12035 Days

Day: 22.7 Hours

Environment

Temp: -231 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 32,961,147 km

• M1: 148,850 km (0.068 R)
• M2: 345,721 km (0.104 R)
• M3: 481,256 km (0.06 R)
• M4: 863,329 km (0.076 R)
• M5: 1,051,374 km (0.029 R)
• M6: 1,184,067 km (0.117 R)
• M7: 1,322,445 km (0.061 R)
• M8: 1,441,824 km (0.117 R)
• M9: 2,063,254 km (0.072 R)
• M10: 2,489,458 km (0.069 R)
• M11: 2,942,441 km (0.066 R)
• M12: 3,162,649 km (0.059 R)
• M13: 3,652,432 km (0.08 R)
• M14: 3,821,029 km (0.065 R)
• M15: 4,200,708 km (0.108 R)
• M16: 5,033,520 km (0.116 R)
• M17: 5,145,718 km (0.118 R)
• M18: 5,758,920 km (0.108 R)
• M19: 6,314,227 km (0.063 R)
• M20: 6,639,154 km (0.061 R)
• M21: 8,167,894 km (0.063 R)
• M22: 9,244,849 km (0.027 R)
• M23: 9,521,007 km (0.072 R)
• M24: 9,800,007 km (0.114 R)
• M25: 10,990,806 km (0.085 R)
• M26: 11,430,624 km (0.113 R)
• M27: 13,040,446 km (0.105 R)
• M28: 13,246,592 km (0.062 R)
• M29: 13,298,353 km (0.055 R)
• M30: 13,402,024 km (0.045 R)
• M31: 14,719,982 km (0.057 R)
• M32: 16,913,086 km (0.096 R)
• M33: 19,323,258 km (0.119 R)
• M34: 19,558,426 km (0.114 R)
• M35: 20,388,694 km (0.12 R)
• M36: 20,628,050 km (0.059 R)
• M37: 20,988,731 km (0.06 R)
• M38: 21,533,865 km (0.101 R)
• M39: 21,655,489 km (0.108 R)
• M40: 21,716,524 km (0.089 R)
• M41: 22,823,549 km (0.101 R)
• M42: 23,509,156 km (0.038 R)
• M43: 23,571,837 km (0.118 R)
• M44: 24,201,495 km (0.112 R)
• M45: 27,102,796 km (0.112 R)
• M46: 27,431,762 km (0.106 R)
• M47: 28,761,387 km (0.068 R)
• M48: 29,029,766 km (0.05 R)
• M49: 30,384,375 km (0.075 R)
• M50: 31,275,828 km (0.088 R)
• M51: 32,524,372 km (0.096 R)
• M52: 32,733,959 km (0.082 R)
• M53: 32,944,144 km (0.105 R)
• M54: 33,014,156 km (0.081 R)
• M55: 33,084,467 km (0.117 R)
• M56: 33,224,939 km (0.05 R)
• M57: 35,860,255 km (0.086 R)
• M58: 36,004,617 km (0.119 R)
• M59: 36,366,345 km (0.076 R)
• M60: 36,438,750 km (0.051 R)
• M61: 36,656,565 km (0.109 R)
• M62: 36,874,678 km (0.11 R)
• M63: 36,947,533 km (0.057 R)
• M64: 37,020,387 km (0.072 R)
• M65: 37,825,223 km (0.101 R)
• M66: 38,192,935 km (0.117 R)
• M67: 38,414,190 km (0.057 R)
• M68: 39,154,550 km (0.102 R)
• M69: 39,899,697 km (0.103 R)
• M70: 40,424,037 km (0.086 R)
• M71: 41,026,169 km (0.096 R)
• M72: 42,162,963 km (0.059 R)
• M73: 42,239,258 km (0.117 R)
• M74: 44,080,808 km (0.099 R)
• M75: 45,948,388 km (0.077 R)
• M76: 46,026,777 km (0.046 R)
• M77: 46,340,633 km (0.118 R)
• M78: 46,419,322 km (0.106 R)
• M79: 46,497,861 km (0.103 R)
• M80: 47,207,702 km (0.117 R)
• M81: 48,080,157 km (0.12 R)
• M82: 48,398,651 km (0.06 R)
• M83: 48,957,848 km (0.108 R)
• M84: 49,037,883 km (0.056 R)
• M85: 49,278,287 km (0.077 R)
• M86: 49,519,139 km (0.096 R)
• M87: 50,405,507 km (0.051 R)
• M88: 50,486,289 km (0.091 R)
• M89: 52,112,119 km (0.117 R)
• M90: 53,260,283 km (0.037 R)
• M91: 54,334,096 km (0.056 R)
• M92: 54,915,134 km (0.092 R)
• M93: 54,998,311 km (0.086 R)
• M94: 55,581,742 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.4

Radius: 6.3

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.11 AU - 9.33 AU

Year: 13850 Days

Day: 20.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 32,961,147 km

• M1: 87,216 km (0.09 R)
• M2: 202,855 km (0.059 R)
• M3: 360,082 km (0.115 R)
• M4: 448,794 km (0.041 R)
• M5: 691,890 km (0.086 R)
• M6: 747,541 km (0.07 R)
• M7: 793,168 km (0.027 R)
• M8: 863,479 km (0.089 R)
• M9: 1,061,247 km (0.083 R)
• M10: 1,601,445 km (0.104 R)
• M11: 1,706,463 km (0.076 R)
• M12: 2,019,122 km (0.094 R)
• M13: 2,298,870 km (0.1 R)
• M14: 2,503,820 km (0.101 R)
• M15: 2,678,999 km (0.09 R)
• M16: 3,115,974 km (0.105 R)
• M17: 3,172,223 km (0.065 R)
• M18: 3,323,765 km (0.047 R)
• M19: 3,381,211 km (0.075 R)
• M20: 3,594,687 km (0.112 R)
• M21: 3,872,790 km (0.079 R)
• M22: 4,199,063 km (0.117 R)
• M23: 4,407,452 km (0.071 R)
• M24: 4,705,003 km (0.108 R)
• M25: 4,769,629 km (0.082 R)
• M26: 4,812,863 km (0.113 R)
• M27: 4,921,471 km (0.117 R)
• M28: 5,185,661 km (0.118 R)
• M29: 6,005,457 km (0.052 R)
• M30: 6,099,105 km (0.069 R)
• M31: 6,216,839 km (0.112 R)
• M32: 6,646,633 km (0.081 R)
• M33: 6,816,427 km (0.081 R)
• M34: 7,635,775 km (0.061 R)
• M35: 7,737,202 km (0.077 R)
• M36: 8,251,220 km (0.069 R)
• M37: 8,564,777 km (0.088 R)
• M38: 8,617,436 km (0.086 R)
• M39: 8,776,159 km (0.117 R)
• M40: 9,529,085 km (0.101 R)
• M41: 10,302,506 km (0.07 R)
• M42: 10,414,705 km (0.075 R)
• M43: 10,612,024 km (0.12 R)
• M44: 11,355,376 km (0.064 R)
• M45: 11,704,089 km (0.118 R)
• M46: 12,293,205 km (0.092 R)
• M47: 12,382,365 km (0.115 R)
• M48: 12,681,262 km (0.097 R)
• M49: 12,891,896 km (0.069 R)
• M50: 13,225,200 km (0.095 R)
• M51: 13,622,831 km (0.043 R)
• M52: 13,807,584 km (0.044 R)
• M53: 13,869,518 km (0.088 R)
• M54: 14,055,468 km (0.108 R)
• M55: 14,273,432 km (0.058 R)
• M56: 14,618,255 km (0.047 R)
• M57: 15,701,194 km (0.106 R)
• M58: 16,122,163 km (0.086 R)
• M59: 16,350,299 km (0.039 R)
• M60: 18,587,984 km (0.118 R)
• M61: 18,861,449 km (0.089 R)
• M62: 19,794,491 km (0.064 R)
• M63: 20,038,784 km (0.091 R)
• M64: 21,346,868 km (0.05 R)
• M65: 21,418,376 km (0.059 R)
• M66: 21,884,972 km (0.109 R)
• M67: 21,993,131 km (0.098 R)
• M68: 22,101,440 km (0.072 R)
• M69: 22,682,328 km (0.07 R)
• M70: 22,864,838 km (0.073 R)
• M71: 23,231,353 km (0.119 R)
• M72: 23,489,110 km (0.096 R)
• M73: 23,821,815 km (0.094 R)
• M74: 23,970,216 km (0.114 R)
• M75: 24,044,567 km (0.117 R)
• M76: 24,379,965 km (0.102 R)
• M77: 24,679,310 km (0.102 R)
• M78: 25,168,495 km (0.092 R)
• M79: 25,281,741 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.2

Radius: 4.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.13 AU - 11.09 AU

Year: 19235 Days

Day: 23.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 32,961,147 km

• M1: 131,646 km (0.095 R)
• M2: 355,893 km (0.085 R)
• M3: 420,220 km (0.077 R)
• M4: 782,995 km (0.082 R)
• M5: 810,820 km (0.098 R)
• M6: 839,094 km (0.116 R)
• M7: 1,252,882 km (0.056 R)
• M8: 1,559,259 km (0.109 R)
• M9: 1,869,225 km (0.032 R)
• M10: 3,264,525 km (0.108 R)
• M11: 5,218,273 km (0.079 R)
• M12: 5,732,291 km (0.081 R)
• M13: 6,954,207 km (0.093 R)
• M14: 6,983,528 km (0.116 R)
• M15: 7,488,869 km (0.077 R)
• M16: 8,597,090 km (0.055 R)
• M17: 8,755,066 km (0.087 R)
• M18: 9,953,345 km (0.097 R)
• M19: 10,757,732 km (0.034 R)
• M20: 12,285,725 km (0.098 R)
• M21: 12,930,043 km (0.119 R)
• M22: 14,550,936 km (0.031 R)
• M23: 15,808,007 km (0.106 R)
• M24: 18,180,928 km (0.08 R)
• M25: 18,546,396 km (0.099 R)
• M26: 20,493,562 km (0.088 R)
• M27: 21,384,417 km (0.114 R)
• M28: 23,732,505 km (0.098 R)
• M29: 25,026,826 km (0.088 R)
• M30: 25,252,270 km (0.061 R)
• M31: 25,887,164 km (0.063 R)
• M32: 26,803,301 km (0.113 R)
• M33: 27,729,910 km (0.073 R)
• M34: 31,297,071 km (0.098 R)
• M35: 32,174,463 km (0.097 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 14,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit