🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.62 AU - 0.66 AU

Year: 331 Days

Day: 42.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,679,214 km

• M1: 429,346 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 14.2

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.87 AU - 0.91 AU

Year: 542 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 25,679,214 km

• M1: 181,462 km (0.11 R)
• M2: 270,174 km (0.114 R)
• M3: 369,656 km (0.063 R)
• M4: 469,438 km (0.037 R)
• M5: 599,738 km (0.103 R)
• M6: 700,268 km (0.118 R)
• M7: 872,604 km (0.103 R)
• M8: 1,045,540 km (0.091 R)
• M9: 1,140,534 km (0.105 R)
• M10: 1,230,891 km (0.114 R)
• M11: 1,356,703 km (0.1 R)
• M12: 1,465,910 km (0.09 R)
• M13: 1,680,134 km (0.116 R)
• M14: 1,867,580 km (0.041 R)
• M15: 1,961,677 km (0.074 R)
• M16: 2,115,763 km (0.103 R)
• M17: 2,269,101 km (0.076 R)
• M18: 2,369,929 km (0.076 R)
• M19: 2,539,873 km (0.064 R)
• M20: 2,676,755 km (0.066 R)
• M21: 2,794,488 km (0.077 R)
• M22: 2,930,473 km (0.12 R)
• M23: 3,091,141 km (0.05 R)
• M24: 3,209,323 km (0.063 R)
• M25: 3,491,016 km (0.08 R)
• M26: 3,691,477 km (0.103 R)
• M27: 3,793,054 km (0.106 R)
• M28: 3,901,812 km (0.075 R)
• M29: 4,029,867 km (0.038 R)
• M30: 4,171,836 km (0.104 R)
• M31: 4,277,901 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 425.6

Radius: 9.8

Gravity: 4.43 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.75 AU - 2.85 AU

Year: 3025 Days

Day: 13.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,679,214 km

• M1: 169,794 km (0.069 R)
• M2: 252,222 km (0.082 R)
• M3: 397,781 km (0.064 R)
• M4: 490,531 km (0.059 R)
• M5: 575,653 km (0.113 R)
• M6: 753,824 km (0.031 R)
• M7: 1,040,154 km (0.111 R)
• M8: 1,101,639 km (0.096 R)
• M9: 1,450,800 km (0.118 R)
• M10: 1,578,856 km (0.038 R)
• M11: 1,921,884 km (0.034 R)
• M12: 1,998,478 km (0.064 R)
• M13: 2,820,219 km (0.077 R)
• M14: 2,981,336 km (0.077 R)
• M15: 3,343,512 km (0.088 R)
• M16: 3,405,296 km (0.089 R)
• M17: 3,719,901 km (0.106 R)
• M18: 4,242,745 km (0.072 R)
• M19: 4,427,947 km (0.067 R)
• M20: 5,034,716 km (0.08 R)
• M21: 5,123,577 km (0.083 R)
• M22: 5,248,791 km (0.075 R)
• M23: 5,447,756 km (0.093 R)
• M24: 5,557,262 km (0.117 R)
• M25: 5,630,714 km (0.086 R)
• M26: 5,965,215 km (0.084 R)
• M27: 6,040,463 km (0.094 R)
• M28: 6,116,010 km (0.091 R)
• M29: 6,211,004 km (0.075 R)
• M30: 6,810,293 km (0.069 R)
• M31: 7,067,153 km (0.073 R)
• M32: 7,387,592 km (0.046 R)
• M33: 7,570,101 km (0.079 R)
• M34: 7,712,967 km (0.097 R)
• M35: 8,209,782 km (0.091 R)
• M36: 8,398,724 km (0.077 R)
• M37: 8,695,526 km (0.105 R)
• M38: 8,866,666 km (0.037 R)
• M39: 8,974,227 km (0.114 R)
• M40: 9,169,003 km (0.091 R)
• M41: 9,474,632 km (0.086 R)
• M42: 9,717,279 km (0.066 R)
• M43: 9,894,852 km (0.056 R)
• M44: 10,730,655 km (0.119 R)
• M45: 10,799,470 km (0.108 R)
• M46: 11,052,889 km (0.113 R)
• M47: 11,238,390 km (0.118 R)
• M48: 11,378,264 km (0.081 R)
• M49: 11,612,535 km (0.113 R)
• M50: 11,801,178 km (0.098 R)
• M51: 12,325,219 km (0.098 R)
• M52: 12,590,007 km (0.114 R)
• M53: 12,856,740 km (0.077 R)
• M54: 12,978,662 km (0.094 R)
• M55: 13,076,350 km (0.043 R)
• M56: 13,445,258 km (0.094 R)
• M57: 13,917,389 km (0.066 R)
• M58: 14,369,623 km (0.068 R)
• M59: 14,699,337 km (0.114 R)
• M60: 14,852,226 km (0.09 R)
• M61: 15,057,175 km (0.113 R)
• M62: 15,729,319 km (0.114 R)
• M63: 15,964,187 km (0.097 R)
• M64: 16,095,235 km (0.119 R)
• M65: 16,437,664 km (0.036 R)
• M66: 16,569,909 km (0.098 R)
• M67: 16,729,231 km (0.113 R)
• M68: 16,862,373 km (0.108 R)
• M69: 16,995,814 km (0.081 R)
• M70: 17,075,999 km (0.097 R)
• M71: 17,885,473 km (0.114 R)
• M72: 17,967,003 km (0.11 R)
• M73: 18,185,416 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 12.7

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.44 AU - 3.42 AU

Year: 3238 Days

Day: 10.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 25,679,214 km

• M1: 172,038 km (0.117 R)
• M2: 270,323 km (0.093 R)
• M3: 351,555 km (0.082 R)
• M4: 490,681 km (0.058 R)
• M5: 652,845 km (0.067 R)
• M6: 741,557 km (0.055 R)
• M7: 923,168 km (0.116 R)
• M8: 1,120,488 km (0.052 R)
• M9: 1,297,911 km (0.061 R)
• M10: 1,378,544 km (0.109 R)
• M11: 2,155,107 km (0.114 R)
• M12: 2,308,146 km (0.094 R)
• M13: 2,551,990 km (0.082 R)
• M14: 2,759,333 km (0.056 R)
• M15: 3,096,377 km (0.092 R)
• M16: 3,238,196 km (0.104 R)
• M17: 3,365,952 km (0.098 R)
• M18: 3,511,960 km (0.027 R)
• M19: 3,810,258 km (0.118 R)
• M20: 4,013,711 km (0.092 R)
• M21: 4,290,766 km (0.088 R)
• M22: 4,955,280 km (0.1 R)
• M23: 5,103,232 km (0.063 R)
• M24: 6,041,660 km (0.059 R)
• M25: 6,120,647 km (0.094 R)
• M26: 6,359,705 km (0.072 R)
• M27: 6,581,558 km (0.091 R)
• M28: 6,703,630 km (0.099 R)
• M29: 6,929,373 km (0.103 R)
• M30: 7,136,866 km (0.103 R)
• M31: 8,205,144 km (0.066 R)
• M32: 9,072,812 km (0.087 R)
• M33: 9,186,207 km (0.111 R)
• M34: 9,322,939 km (0.092 R)
• M35: 9,506,197 km (0.104 R)
• M36: 10,110,273 km (0.08 R)
• M37: 10,298,617 km (0.055 R)
• M38: 10,464,371 km (0.112 R)
• M39: 10,583,301 km (0.077 R)
• M40: 10,750,701 km (0.119 R)
• M41: 10,942,935 km (0.047 R)
• M42: 11,112,130 km (0.097 R)
• M43: 11,477,747 km (0.079 R)
• M44: 11,600,417 km (0.062 R)
• M45: 11,847,254 km (0.119 R)
• M46: 12,170,684 km (0.114 R)
• M47: 12,421,410 km (0.111 R)
• M48: 12,648,500 km (0.092 R)
• M49: 12,826,222 km (0.119 R)
• M50: 13,055,855 km (0.046 R)
• M51: 13,209,642 km (0.119 R)
• M52: 13,883,430 km (0.054 R)
• M53: 14,250,843 km (0.044 R)
• M54: 14,435,746 km (0.115 R)
• M55: 14,541,661 km (0.063 R)
• M56: 14,754,539 km (0.11 R)
• M57: 15,264,219 km (0.107 R)
• M58: 15,507,614 km (0.082 R)
• M59: 15,834,187 km (0.091 R)
• M60: 16,080,574 km (0.115 R)
• M61: 16,245,581 km (0.083 R)
• M62: 16,328,308 km (0.09 R)
• M63: 16,494,212 km (0.085 R)
• M64: 16,799,691 km (0.096 R)
• M65: 17,670,800 km (0.1 R)
• M66: 17,954,886 km (0.091 R)
• M67: 18,700,781 km (0.095 R)
• M68: 18,787,548 km (0.112 R)
• M69: 18,990,403 km (0.118 R)
• M70: 19,544,663 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821.1

Radius: 10.3

Gravity: 7.74 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.3 AU - 3.48 AU

Year: 4030 Days

Day: 7 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 25,679,214 km

• M1: 135,087 km (0.088 R)
• M2: 293,810 km (0.079 R)
• M3: 392,096 km (0.114 R)
• M4: 837,748 km (0.111 R)
• M5: 989,440 km (0.116 R)
• M6: 1,150,707 km (0.096 R)
• M7: 1,234,781 km (0.063 R)
• M8: 1,484,460 km (0.103 R)
• M9: 1,702,573 km (0.115 R)
• M10: 1,783,057 km (0.1 R)
• M11: 1,848,282 km (0.035 R)
• M12: 1,914,554 km (0.087 R)
• M13: 2,049,341 km (0.044 R)
• M14: 2,257,432 km (0.106 R)
• M15: 2,601,357 km (0.113 R)
• M16: 3,099,069 km (0.087 R)
• M17: 3,359,071 km (0.116 R)
• M18: 3,440,601 km (0.081 R)
• M19: 3,543,226 km (0.084 R)
• M20: 4,137,728 km (0.078 R)
• M21: 4,203,251 km (0.101 R)
• M22: 4,379,777 km (0.082 R)
• M23: 5,016,914 km (0.083 R)
• M24: 5,322,692 km (0.115 R)
• M25: 5,441,922 km (0.103 R)
• M26: 6,126,033 km (0.116 R)
• M27: 6,503,618 km (0.086 R)
• M28: 6,708,268 km (0.095 R)
• M29: 6,837,221 km (0.093 R)
• M30: 6,940,892 km (0.115 R)
• M31: 7,150,030 km (0.101 R)
• M32: 7,494,255 km (0.053 R)
• M33: 7,601,217 km (0.097 R)
• M34: 8,198,861 km (0.115 R)
• M35: 8,281,589 km (0.077 R)
• M36: 8,643,167 km (0.099 R)
• M37: 8,755,365 km (0.118 R)
• M38: 9,095,102 km (0.088 R)
• M39: 9,295,413 km (0.097 R)
• M40: 9,583,988 km (0.087 R)
• M41: 9,875,554 km (0.063 R)
• M42: 10,229,203 km (0.073 R)
• M43: 10,557,122 km (0.117 R)
• M44: 10,858,262 km (0.118 R)
• M45: 10,979,437 km (0.08 R)
• M46: 11,070,691 km (0.064 R)
• M47: 11,840,821 km (0.093 R)
• M48: 12,028,118 km (0.086 R)
• M49: 13,237,766 km (0.079 R)
• M50: 13,399,930 km (0.098 R)
• M51: 13,660,530 km (0.104 R)
• M52: 13,922,775 km (0.105 R)
• M53: 14,921,490 km (0.031 R)
• M54: 15,429,375 km (0.066 R)
• M55: 15,497,591 km (0.079 R)
• M56: 15,771,206 km (0.042 R)
• M57: 15,874,129 km (0.055 R)
• M58: 16,741,498 km (0.088 R)
• M59: 16,987,137 km (0.057 R)
• M60: 17,057,448 km (0.12 R)
• M61: 17,127,909 km (0.094 R)
• M62: 18,305,095 km (0.116 R)
• M63: 18,739,527 km (0.05 R)
• M64: 19,104,246 km (0.118 R)
• M65: 19,471,210 km (0.096 R)
• M66: 19,840,567 km (0.026 R)
• M67: 21,113,795 km (0.066 R)
• M68: 22,606,482 km (0.072 R)
• M69: 23,502,723 km (0.077 R)
• M70: 24,053,842 km (0.045 R)
• M71: 24,689,034 km (0.117 R)
• M72: 25,289,520 km (0.078 R)
• M73: 26,341,791 km (0.111 R)
• M74: 26,914,303 km (0.105 R)
• M75: 27,449,713 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 115.3

Radius: 8.3

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.44 AU - 4.82 AU

Year: 6433 Days

Day: 14.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 25,679,214 km

• M1: 106,514 km (0.092 R)
• M2: 162,912 km (0.094 R)
• M3: 272,119 km (0.088 R)
• M4: 349,461 km (0.105 R)
• M5: 555,457 km (0.115 R)
• M6: 668,553 km (0.114 R)
• M7: 742,305 km (0.088 R)
• M8: 838,496 km (0.069 R)
• M9: 1,164,021 km (0.1 R)
• M10: 1,265,748 km (0.054 R)
• M11: 1,323,642 km (0.115 R)
• M12: 1,454,091 km (0.072 R)
• M13: 1,689,708 km (0.035 R)
• M14: 2,169,169 km (0.115 R)
• M15: 2,309,642 km (0.101 R)
• M16: 2,764,269 km (0.087 R)
• M17: 2,840,265 km (0.076 R)
• M18: 3,166,987 km (0.108 R)
• M19: 3,456,608 km (0.083 R)
• M20: 3,522,132 km (0.112 R)
• M21: 3,621,316 km (0.104 R)
• M22: 3,687,887 km (0.116 R)
• M23: 3,754,907 km (0.07 R)
• M24: 3,873,089 km (0.078 R)
• M25: 4,026,875 km (0.084 R)
• M26: 4,217,762 km (0.072 R)
• M27: 5,404,971 km (0.077 R)
• M28: 5,519,563 km (0.099 R)
• M29: 5,809,484 km (0.073 R)
• M30: 5,887,723 km (0.095 R)
• M31: 6,104,491 km (0.069 R)
• M32: 6,203,824 km (0.074 R)
• M33: 6,384,239 km (0.118 R)
• M34: 7,080,916 km (0.085 R)
• M35: 7,143,598 km (0.074 R)
• M36: 7,290,503 km (0.093 R)
• M37: 7,694,267 km (0.093 R)
• M38: 7,801,679 km (0.025 R)
• M39: 8,214,718 km (0.062 R)
• M40: 8,679,369 km (0.108 R)
• M41: 8,768,829 km (0.114 R)
• M42: 8,881,177 km (0.104 R)
• M43: 9,426,910 km (0.112 R)
• M44: 9,634,252 km (0.083 R)
• M45: 9,819,903 km (0.103 R)
• M46: 9,913,252 km (0.11 R)
• M47: 10,006,751 km (0.099 R)
• M48: 10,431,609 km (0.056 R)
• M49: 10,862,152 km (0.092 R)
• M50: 11,031,197 km (0.118 R)
• M51: 11,176,906 km (0.12 R)
• M52: 11,249,909 km (0.115 R)
• M53: 11,445,434 km (0.062 R)
• M54: 11,815,090 km (0.033 R)
• M55: 11,989,073 km (0.093 R)
• M56: 12,414,828 km (0.064 R)
• M57: 12,947,696 km (0.079 R)
• M58: 13,050,021 km (0.119 R)
• M59: 13,126,914 km (0.078 R)
• M60: 13,436,282 km (0.094 R)
• M61: 13,488,043 km (0.094 R)
• M62: 13,826,134 km (0.064 R)
• M63: 13,930,853 km (0.08 R)
• M64: 14,272,684 km (0.041 R)
• M65: 14,643,836 km (0.094 R)
• M66: 14,857,462 km (0.119 R)
• M67: 15,072,135 km (0.045 R)
• M68: 15,125,841 km (0.059 R)
• M69: 15,260,628 km (0.108 R)
• M70: 15,667,535 km (0.084 R)
• M71: 16,160,460 km (0.113 R)
• M72: 17,527,934 km (0.079 R)
• M73: 17,698,026 km (0.088 R)
• M74: 17,982,562 km (0.1 R)
• M75: 18,268,593 km (0.117 R)
• M76: 18,469,652 km (0.048 R)
• M77: 18,729,354 km (0.061 R)
• M78: 18,787,249 km (0.098 R)
• M79: 18,932,209 km (0.103 R)
• M80: 19,106,640 km (0.11 R)
• M81: 19,164,983 km (0.083 R)
• M82: 19,369,334 km (0.106 R)
• M83: 19,545,111 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.3

Radius: 13.9

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.93 AU - 4.97 AU

Year: 7111 Days

Day: 14 Hours

Environment

Temp: -210 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 25,679,214 km

• M1: 181,911 km (0.095 R)
• M2: 318,943 km (0.065 R)
• M3: 484,099 km (0.051 R)
• M4: 675,883 km (0.098 R)
• M5: 850,015 km (0.104 R)
• M6: 991,535 km (0.058 R)
• M7: 1,246,449 km (0.075 R)
• M8: 1,438,084 km (0.083 R)
• M9: 1,789,939 km (0.058 R)
• M10: 1,882,390 km (0.097 R)
• M11: 2,186,074 km (0.091 R)
• M12: 2,369,181 km (0.075 R)
• M13: 2,680,195 km (0.117 R)
• M14: 2,822,762 km (0.091 R)
• M15: 3,284,870 km (0.081 R)
• M16: 3,495,953 km (0.088 R)
• M17: 3,632,685 km (0.118 R)
• M18: 3,831,052 km (0.07 R)
• M19: 3,931,731 km (0.073 R)
• M20: 4,238,856 km (0.102 R)
• M21: 4,427,050 km (0.107 R)
• M22: 4,575,301 km (0.085 R)
• M23: 6,124,088 km (0.091 R)
• M24: 6,795,633 km (0.062 R)
• M25: 7,214,806 km (0.103 R)
• M26: 7,364,853 km (0.09 R)
• M27: 7,490,665 km (0.034 R)
• M28: 8,001,093 km (0.116 R)
• M29: 8,182,405 km (0.068 R)
• M30: 8,365,214 km (0.093 R)
• M31: 8,655,134 km (0.059 R)
• M32: 9,002,052 km (0.104 R)
• M33: 9,136,690 km (0.09 R)
• M34: 9,435,287 km (0.078 R)
• M35: 9,792,377 km (0.071 R)
• M36: 9,903,229 km (0.064 R)
• M37: 10,294,278 km (0.103 R)
• M38: 10,406,925 km (0.099 R)
• M39: 11,062,763 km (0.059 R)
• M40: 11,265,019 km (0.089 R)
• M41: 11,468,622 km (0.111 R)
• M42: 11,849,797 km (0.091 R)
• M43: 13,109,860 km (0.092 R)
• M44: 13,324,084 km (0.1 R)
• M45: 13,631,956 km (0.077 R)
• M46: 14,035,871 km (0.08 R)
• M47: 14,506,954 km (0.094 R)
• M48: 15,400,054 km (0.082 R)
• M49: 15,690,872 km (0.112 R)
• M50: 16,310,805 km (0.115 R)
• M51: 16,872,396 km (0.052 R)
• M52: 16,972,178 km (0.034 R)
• M53: 17,138,979 km (0.114 R)
• M54: 17,440,419 km (0.107 R)
• M55: 17,743,654 km (0.093 R)
• M56: 17,845,081 km (0.093 R)
• M57: 18,082,643 km (0.073 R)
• M58: 18,595,165 km (0.085 R)
• M59: 19,112,325 km (0.064 R)
• M60: 19,320,715 km (0.094 R)
• M61: 19,985,079 km (0.116 R)
• M62: 20,161,155 km (0.036 R)
• M63: 20,267,071 km (0.061 R)
• M64: 20,692,677 km (0.104 R)
• M65: 20,977,960 km (0.053 R)
• M66: 21,733,130 km (0.099 R)
• M67: 22,132,257 km (0.026 R)
• M68: 23,048,544 km (0.086 R)
• M69: 23,159,246 km (0.073 R)
• M70: 23,270,248 km (0.076 R)
• M71: 24,577,733 km (0.092 R)
• M72: 25,069,462 km (0.106 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 241 - 14,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit