🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.46 AU - 0.7 AU

Year: 169 Days

Day: 34.3 Hours

Environment

Temp: 189 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.35 AU - 2.03 AU

Year: 841 Days

Day: 20.7 Hours

Environment

Temp: -64 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 675.6

Radius: 10.9

Gravity: 5.69 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.82 AU - 6.62 AU

Year: 5940 Days

Day: 11.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 80,665,490 km

• M1: 151,094 km (0.066 R)
• M2: 230,530 km (0.081 R)
• M3: 318,793 km (0.092 R)
• M4: 456,124 km (0.075 R)
• M5: 545,284 km (0.108 R)
• M6: 730,935 km (0.034 R)
• M7: 881,131 km (0.098 R)
• M8: 1,619,547 km (0.067 R)
• M9: 1,764,208 km (0.042 R)
• M10: 1,951,355 km (0.042 R)
• M11: 2,125,337 km (0.091 R)
• M12: 2,427,076 km (0.105 R)
• M13: 3,093,983 km (0.103 R)
• M14: 3,252,108 km (0.043 R)
• M15: 3,553,249 km (0.109 R)
• M16: 3,863,515 km (0.067 R)
• M17: 4,510,376 km (0.055 R)
• M18: 4,951,540 km (0.097 R)
• M19: 5,217,525 km (0.063 R)
• M20: 5,298,308 km (0.102 R)
• M21: 5,543,050 km (0.112 R)
• M22: 5,959,231 km (0.091 R)
• M23: 6,414,308 km (0.115 R)
• M24: 7,147,936 km (0.073 R)
• M25: 7,297,983 km (0.084 R)
• M26: 8,757,908 km (0.071 R)
• M27: 9,902,332 km (0.12 R)
• M28: 10,543,209 km (0.116 R)
• M29: 10,714,050 km (0.072 R)
• M30: 11,794,147 km (0.096 R)
• M31: 12,908,501 km (0.098 R)
• M32: 13,091,459 km (0.075 R)
• M33: 13,201,563 km (0.088 R)
• M34: 14,320,107 km (0.093 R)
• M35: 14,661,639 km (0.096 R)
• M36: 15,082,607 km (0.037 R)
• M37: 15,780,182 km (0.118 R)
• M38: 16,567,515 km (0.084 R)
• M39: 16,646,952 km (0.119 R)
• M40: 17,813,217 km (0.058 R)
• M41: 18,262,459 km (0.116 R)
• M42: 19,590,589 km (0.118 R)
• M43: 19,716,700 km (0.117 R)
• M44: 20,138,865 km (0.097 R)
• M45: 20,478,901 km (0.082 R)
• M46: 20,649,592 km (0.08 R)
• M47: 21,164,658 km (0.08 R)
• M48: 21,770,829 km (0.076 R)
• M49: 22,382,684 km (0.114 R)
• M50: 22,823,250 km (0.078 R)
• M51: 23,355,668 km (0.116 R)
• M52: 23,668,178 km (0.052 R)
• M53: 24,071,943 km (0.096 R)
• M54: 24,207,030 km (0.104 R)
• M55: 24,704,592 km (0.096 R)
• M56: 24,977,309 km (0.092 R)
• M57: 25,068,564 km (0.062 R)
• M58: 25,251,223 km (0.116 R)
• M59: 25,388,554 km (0.083 R)
• M60: 25,894,045 km (0.101 R)
• M61: 26,310,077 km (0.108 R)
• M62: 26,821,552 km (0.072 R)
• M63: 27,289,494 km (0.086 R)
• M64: 27,949,071 km (0.049 R)
• M65: 28,043,766 km (0.087 R)
• M66: 28,852,642 km (0.109 R)
• M67: 29,284,082 km (0.115 R)
• M68: 29,717,467 km (0.049 R)
• M69: 29,910,897 km (0.089 R)
• M70: 30,639,589 km (0.114 R)
• M71: 31,226,910 km (0.113 R)
• M72: 31,423,482 km (0.112 R)
• M73: 31,719,087 km (0.067 R)
• M74: 33,110,796 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55

Radius: 10.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.61 AU - 7.05 AU

Year: 6098 Days

Day: 12.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 80,665,490 km

• M1: 176,226 km (0.067 R)
• M2: 246,088 km (0.108 R)
• M3: 733,179 km (0.101 R)
• M4: 859,290 km (0.097 R)
• M5: 942,018 km (0.103 R)
• M6: 1,310,627 km (0.119 R)
• M7: 1,670,111 km (0.109 R)
• M8: 1,861,297 km (0.087 R)
• M9: 1,948,811 km (0.078 R)
• M10: 2,015,233 km (0.107 R)
• M11: 2,093,772 km (0.091 R)
• M12: 2,406,581 km (0.115 R)
• M13: 2,647,882 km (0.086 R)
• M14: 2,746,767 km (0.085 R)
• M15: 2,909,978 km (0.114 R)
• M16: 3,037,734 km (0.058 R)
• M17: 3,233,109 km (0.105 R)
• M18: 3,325,561 km (0.099 R)
• M19: 3,608,600 km (0.099 R)
• M20: 3,746,230 km (0.11 R)
• M21: 3,815,643 km (0.108 R)
• M22: 4,026,576 km (0.039 R)
• M23: 4,430,640 km (0.108 R)
• M24: 4,652,494 km (0.113 R)
• M25: 4,984,601 km (0.104 R)
• M26: 5,767,896 km (0.057 R)
• M27: 5,848,379 km (0.063 R)
• M28: 6,075,618 km (0.041 R)
• M29: 6,206,816 km (0.058 R)
• M30: 6,339,060 km (0.072 R)
• M31: 6,707,221 km (0.086 R)
• M32: 6,808,947 km (0.093 R)
• M33: 7,255,347 km (0.079 R)
• M34: 7,835,637 km (0.087 R)
• M35: 7,978,653 km (0.057 R)
• M36: 8,086,363 km (0.102 R)
• M37: 8,230,875 km (0.06 R)
• M38: 8,467,539 km (0.08 R)
• M39: 8,540,692 km (0.082 R)
• M40: 8,669,496 km (0.088 R)
• M41: 8,966,148 km (0.072 R)
• M42: 9,284,941 km (0.065 R)
• M43: 9,818,258 km (0.119 R)
• M44: 9,914,599 km (0.057 R)
• M45: 10,069,283 km (0.045 R)
• M46: 11,034,489 km (0.078 R)
• M47: 11,154,616 km (0.103 R)
• M48: 11,558,530 km (0.115 R)
• M49: 11,701,097 km (0.09 R)
• M50: 12,297,693 km (0.118 R)
• M51: 12,967,443 km (0.091 R)
• M52: 13,051,965 km (0.119 R)
• M53: 13,563,291 km (0.119 R)
• M54: 13,799,805 km (0.09 R)
• M55: 14,605,390 km (0.111 R)
• M56: 14,737,335 km (0.027 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.6

Radius: 11.9

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.04 AU - 9.32 AU

Year: 8149 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 80,665,490 km

• M1: 185,352 km (0.027 R)
• M2: 262,544 km (0.1 R)
• M3: 565,480 km (0.108 R)
• M4: 1,174,942 km (0.069 R)
• M5: 1,428,660 km (0.06 R)
• M6: 1,531,134 km (0.115 R)
• M7: 1,765,404 km (0.091 R)
• M8: 1,988,904 km (0.084 R)
• M9: 2,221,678 km (0.098 R)
• M10: 2,439,044 km (0.104 R)
• M11: 2,920,898 km (0.073 R)
• M12: 3,240,739 km (0.045 R)
• M13: 3,377,322 km (0.081 R)
• M14: 3,600,073 km (0.065 R)
• M15: 3,684,745 km (0.071 R)
• M16: 4,447,395 km (0.076 R)
• M17: 6,524,262 km (0.084 R)
• M18: 6,628,083 km (0.091 R)
• M19: 6,837,520 km (0.113 R)
• M20: 7,049,052 km (0.044 R)
• M21: 7,298,731 km (0.104 R)
• M22: 7,770,113 km (0.098 R)
• M23: 8,176,720 km (0.104 R)
• M24: 8,666,354 km (0.115 R)
• M25: 9,204,159 km (0.077 R)
• M26: 9,398,935 km (0.08 R)
• M27: 9,516,519 km (0.065 R)
• M28: 9,634,552 km (0.081 R)
• M29: 9,792,677 km (0.094 R)
• M30: 9,951,550 km (0.1 R)
• M31: 10,031,435 km (0.102 R)
• M32: 10,312,380 km (0.026 R)
• M33: 10,636,857 km (0.069 R)
• M34: 10,923,487 km (0.091 R)
• M35: 11,714,261 km (0.105 R)
• M36: 11,798,485 km (0.096 R)
• M37: 11,883,008 km (0.107 R)
• M38: 12,739,455 km (0.091 R)
• M39: 13,837,803 km (0.112 R)
• M40: 14,150,762 km (0.116 R)
• M41: 14,692,755 km (0.105 R)
• M42: 14,783,860 km (0.106 R)
• M43: 15,012,146 km (0.112 R)
• M44: 15,333,782 km (0.101 R)
• M45: 15,611,286 km (0.109 R)
• M46: 15,843,761 km (0.089 R)
• M47: 16,737,907 km (0.104 R)
• M48: 16,975,918 km (0.082 R)
• M49: 17,214,975 km (0.058 R)
• M50: 17,648,360 km (0.079 R)
• M51: 17,987,798 km (0.115 R)
• M52: 18,771,840 km (0.054 R)
• M53: 19,717,448 km (0.097 R)
• M54: 20,780,640 km (0.119 R)
• M55: 21,654,890 km (0.12 R)
• M56: 22,070,473 km (0.1 R)
• M57: 24,241,437 km (0.085 R)
• M58: 24,403,003 km (0.083 R)
• M59: 24,618,873 km (0.077 R)
• M60: 25,762,848 km (0.118 R)
• M61: 26,979,826 km (0.089 R)
• M62: 28,783,378 km (0.068 R)
• M63: 29,584,625 km (0.087 R)
• M64: 29,699,665 km (0.12 R)
• M65: 30,509,289 km (0.116 R)
• M66: 31,796,130 km (0.115 R)
• M67: 32,209,319 km (0.098 R)
• M68: 32,743,234 km (0.06 R)
• M69: 34,422,769 km (0.108 R)
• M70: 34,725,555 km (0.025 R)
• M71: 34,847,029 km (0.113 R)
• M72: 35,272,934 km (0.104 R)
• M73: 35,884,490 km (0.066 R)
• M74: 36,376,368 km (0.042 R)
• M75: 36,623,055 km (0.1 R)
• M76: 36,870,340 km (0.109 R)
• M77: 37,927,548 km (0.099 R)
• M78: 38,052,612 km (0.053 R)
• M79: 39,057,760 km (0.104 R)
• M80: 39,310,431 km (0.036 R)
• M81: 41,094,236 km (0.108 R)
• M82: 41,544,226 km (0.071 R)
• M83: 42,190,040 km (0.069 R)
• M84: 42,644,070 km (0.072 R)
• M85: 42,904,221 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.1

Radius: 7.1

Gravity: 12.12 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 9.9 AU - 16.16 AU

Year: 18009 Days

Day: 19.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 80,665,490 km

• M1: 357,988 km (0.105 R)
• M2: 460,612 km (0.117 R)
• M3: 1,065,885 km (0.112 R)
• M4: 1,545,795 km (0.068 R)
• M5: 1,748,949 km (0.101 R)
• M6: 1,899,444 km (0.063 R)
• M7: 1,960,779 km (0.092 R)
• M8: 3,030,853 km (0.118 R)
• M9: 3,285,618 km (0.1 R)
• M10: 3,434,318 km (0.096 R)
• M11: 3,699,855 km (0.114 R)
• M12: 3,854,688 km (0.118 R)
• M13: 3,972,123 km (0.103 R)
• M14: 4,331,756 km (0.071 R)
• M15: 5,039,354 km (0.1 R)
• M16: 5,124,924 km (0.117 R)
• M17: 5,341,093 km (0.109 R)
• M18: 5,782,257 km (0.07 R)
• M19: 6,793,987 km (0.104 R)
• M20: 9,552,273 km (0.093 R)
• M21: 9,658,338 km (0.073 R)
• M22: 9,764,851 km (0.117 R)
• M23: 9,818,258 km (0.099 R)
• M24: 10,741,127 km (0.079 R)
• M25: 12,090,650 km (0.074 R)
• M26: 12,147,945 km (0.082 R)
• M27: 12,436,221 km (0.088 R)
• M28: 14,212,695 km (0.114 R)
• M29: 14,273,282 km (0.095 R)
• M30: 14,516,529 km (0.108 R)
• M31: 15,565,210 km (0.093 R)
• M32: 16,765,882 km (0.092 R)
• M33: 17,215,873 km (0.091 R)
• M34: 17,734,828 km (0.12 R)
• M35: 18,721,725 km (0.106 R)
• M36: 18,921,288 km (0.11 R)
• M37: 19,591,487 km (0.104 R)
• M38: 20,133,181 km (0.05 R)
• M39: 25,519,302 km (0.05 R)
• M40: 27,684,582 km (0.11 R)
• M41: 28,980,997 km (0.078 R)
• M42: 29,443,255 km (0.118 R)
• M43: 29,675,281 km (0.119 R)
• M44: 30,063,487 km (0.11 R)
• M45: 30,844,687 km (0.104 R)
• M46: 31,080,454 km (0.047 R)
• M47: 31,316,669 km (0.084 R)
• M48: 31,553,482 km (0.113 R)
• M49: 32,029,054 km (0.112 R)
• M50: 32,427,134 km (0.065 R)
• M51: 32,666,789 km (0.044 R)
• M52: 32,746,824 km (0.043 R)
• M53: 32,907,044 km (0.105 R)
• M54: 33,469,831 km (0.094 R)
• M55: 33,631,247 km (0.101 R)
• M56: 34,035,909 km (0.093 R)
• M57: 34,360,686 km (0.096 R)
• M58: 34,523,598 km (0.109 R)
• M59: 37,330,353 km (0.1 R)
• M60: 37,665,453 km (0.107 R)
• M61: 38,254,120 km (0.108 R)
• M62: 39,696,393 km (0.109 R)
• M63: 39,952,655 km (0.077 R)
• M64: 40,209,664 km (0.066 R)
• M65: 41,936,322 km (0.104 R)
• M66: 43,423,026 km (0.105 R)
• M67: 43,510,989 km (0.083 R)
• M68: 43,687,216 km (0.112 R)
• M69: 44,040,267 km (0.085 R)
• M70: 45,104,955 km (0.089 R)
• M71: 45,909,043 km (0.091 R)
• M72: 46,178,170 km (0.081 R)
• M73: 47,169,405 km (0.088 R)
• M74: 47,622,238 km (0.081 R)
• M75: 48,532,242 km (0.071 R)
• M76: 50,277,002 km (0.045 R)
• M77: 53,450,122 km (0.085 R)
• M78: 53,638,915 km (0.114 R)
• M79: 54,016,799 km (0.118 R)
• M80: 54,870,554 km (0.101 R)
• M81: 55,251,430 km (0.026 R)
• M82: 57,845,308 km (0.04 R)
• M83: 58,232,916 km (0.059 R)
• M84: 58,426,944 km (0.077 R)
• M85: 59,400,976 km (0.085 R)
• M86: 60,085,835 km (0.061 R)
• M87: 61,068,843 km (0.057 R)
• M88: 61,364,897 km (0.112 R)
• M89: 61,958,202 km (0.084 R)
• M90: 63,749,487 km (0.105 R)
• M91: 65,154,510 km (0.061 R)
• M92: 66,569,706 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.7

Radius: 5.8

Gravity: 25.97 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 11.64 AU - 15.68 AU

Year: 19331 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 80,665,490 km

• M1: 100,679 km (0.066 R)
• M2: 283,189 km (0.093 R)
• M3: 429,645 km (0.044 R)
• M4: 490,831 km (0.111 R)
• M5: 1,168,958 km (0.031 R)
• M6: 1,469,799 km (0.1 R)
• M7: 1,727,556 km (0.114 R)
• M8: 1,794,127 km (0.102 R)
• M9: 2,140,297 km (0.114 R)
• M10: 2,544,660 km (0.071 R)
• M11: 2,697,549 km (0.071 R)
• M12: 2,775,190 km (0.081 R)
• M13: 2,972,360 km (0.074 R)
• M14: 3,215,157 km (0.087 R)
• M15: 3,256,297 km (0.066 R)
• M16: 3,297,436 km (0.103 R)
• M17: 3,937,266 km (0.107 R)
• M18: 4,568,121 km (0.118 R)
• M19: 4,660,871 km (0.097 R)
• M20: 4,801,044 km (0.104 R)
• M21: 4,942,714 km (0.085 R)
• M22: 7,717,455 km (0.082 R)
• M23: 8,961,960 km (0.116 R)
• M24: 11,568,104 km (0.103 R)
• M25: 12,919,721 km (0.089 R)
• M26: 13,116,891 km (0.087 R)
• M27: 13,781,105 km (0.112 R)
• M28: 14,117,401 km (0.118 R)
• M29: 14,592,823 km (0.053 R)
• M30: 15,698,801 km (0.112 R)
• M31: 16,474,765 km (0.112 R)
• M32: 16,617,182 km (0.106 R)
• M33: 17,118,933 km (0.083 R)
• M34: 18,284,301 km (0.103 R)
• M35: 18,431,654 km (0.068 R)
• M36: 18,950,909 km (0.079 R)
• M37: 19,025,558 km (0.102 R)
• M38: 21,696,329 km (0.118 R)
• M39: 23,354,172 km (0.039 R)
• M40: 23,594,277 km (0.103 R)
• M41: 24,481,991 km (0.116 R)
• M42: 25,544,884 km (0.108 R)
• M43: 26,372,758 km (0.117 R)
• M44: 26,706,361 km (0.107 R)
• M45: 28,224,929 km (0.034 R)
• M46: 28,480,742 km (0.084 R)
• M47: 29,080,629 km (0.115 R)
• M48: 29,166,648 km (0.116 R)
• M49: 29,857,940 km (0.1 R)
• M50: 30,292,821 km (0.047 R)
• M51: 31,080,753 km (0.078 R)
• M52: 31,875,417 km (0.108 R)
• M53: 32,319,872 km (0.064 R)
• M54: 32,498,193 km (0.092 R)
• M55: 33,304,675 km (0.052 R)
• M56: 33,574,998 km (0.089 R)
• M57: 33,936,576 km (0.046 R)
• M58: 34,754,727 km (0.12 R)
• M59: 39,512,089 km (0.11 R)
• M60: 39,607,383 km (0.077 R)
• M61: 40,276,684 km (0.077 R)
• M62: 40,468,618 km (0.06 R)
• M63: 40,564,659 km (0.077 R)
• M64: 41,820,384 km (0.102 R)
• M65: 42,599,490 km (0.06 R)
• M66: 42,990,838 km (0.115 R)
• M67: 43,678,689 km (0.078 R)
• M68: 44,172,062 km (0.066 R)
• M69: 44,766,714 km (0.115 R)
• M70: 45,563,622 km (0.094 R)
• M71: 45,763,634 km (0.066 R)
• M72: 46,465,697 km (0.041 R)
• M73: 47,576,312 km (0.119 R)
• M74: 47,779,166 km (0.058 R)
• M75: 48,695,603 km (0.051 R)
• M76: 50,029,717 km (0.071 R)
• M77: 53,680,354 km (0.115 R)
• M78: 53,785,970 km (0.088 R)
• M79: 56,877,260 km (0.104 R)
• M80: 57,739,991 km (0.098 R)
• M81: 61,014,090 km (0.101 R)
• M82: 62,008,018 km (0.106 R)
• M83: 63,676,334 km (0.075 R)
• M84: 65,810,796 km (0.073 R)
• M85: 66,376,276 km (0.033 R)
• M86: 66,603,066 km (0.07 R)
• M87: 68,082,739 km (0.061 R)
• M88: 68,425,767 km (0.071 R)
• M89: 69,573,183 km (0.089 R)
• M90: 69,803,414 km (0.05 R)
• M91: 70,495,753 km (0.06 R)
• M92: 70,958,608 km (0.031 R)
• M93: 71,538,450 km (0.057 R)
• M94: 73,053,727 km (0.089 R)
• M95: 74,344,008 km (0.099 R)
• M96: 75,878,583 km (0.085 R)
• M97: 77,781,618 km (0.094 R)
• M98: 77,900,997 km (0.101 R)
• M99: 78,259,882 km (0.049 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 11,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit