🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.42 AU - 0.66 AU

Year: 170 Days

Day: 47.4 Hours

Environment

Temp: 149 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.56 AU - 0.82 AU

Year: 245 Days

Day: 29.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,854,890 km

• M1: 428,897 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.77 AU - 1.21 AU

Year: 421 Days

Day: 40.5 Hours

Environment

Temp: -45 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.81 AU - 1.31 AU

Year: 467 Days

Day: 19.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.6

Radius: 8.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.18 AU - 3.3 AU

Year: 2493 Days

Day: 11.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 48.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 78,854,890 km

• M1: 115,639 km (0.094 R)
• M2: 186,100 km (0.055 R)
• M3: 251,474 km (0.112 R)
• M4: 321,935 km (0.084 R)
• M5: 393,592 km (0.071 R)
• M6: 551,867 km (0.079 R)
• M7: 609,611 km (0.094 R)
• M8: 688,599 km (0.066 R)
• M9: 842,236 km (0.094 R)
• M10: 899,532 km (0.066 R)
• M11: 958,324 km (0.066 R)
• M12: 1,051,673 km (0.077 R)
• M13: 1,159,982 km (0.066 R)
• M14: 1,314,367 km (0.107 R)
• M15: 1,676,394 km (0.11 R)
• M16: 1,736,532 km (0.093 R)
• M17: 1,844,991 km (0.113 R)
• M18: 1,941,930 km (0.084 R)
• M19: 2,119,203 km (0.096 R)
• M20: 2,309,193 km (0.096 R)
• M21: 2,535,534 km (0.068 R)
• M22: 3,025,916 km (0.029 R)
• M23: 3,459,750 km (0.11 R)
• M24: 3,588,703 km (0.053 R)
• M25: 3,727,829 km (0.08 R)
• M26: 3,922,157 km (0.077 R)
• M27: 4,065,621 km (0.075 R)
• M28: 4,229,132 km (0.078 R)
• M29: 4,311,710 km (0.058 R)
• M30: 4,572,010 km (0.108 R)
• M31: 4,694,680 km (0.059 R)
• M32: 4,780,250 km (0.05 R)
• M33: 4,962,610 km (0.088 R)
• M34: 5,030,378 km (0.112 R)
• M35: 5,215,879 km (0.032 R)
• M36: 5,403,625 km (0.059 R)
• M37: 5,473,337 km (0.089 R)
• M38: 5,583,591 km (0.104 R)
• M39: 5,644,028 km (0.114 R)
• M40: 5,775,675 km (0.067 R)
• M41: 5,877,700 km (0.103 R)
• M42: 5,990,497 km (0.071 R)
• M43: 6,693,607 km (0.113 R)
• M44: 6,951,963 km (0.086 R)
• M45: 7,500,388 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.3

Radius: 10.9

Gravity: 7.46 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.87 AU - 4.49 AU

Year: 3653 Days

Day: 8.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 157.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 78,854,890 km

• M1: 136,433 km (0.056 R)
• M2: 441,463 km (0.089 R)
• M3: 535,710 km (0.084 R)
• M4: 680,970 km (0.086 R)
• M5: 759,209 km (0.111 R)
• M6: 1,295,218 km (0.117 R)
• M7: 1,365,978 km (0.066 R)
• M8: 1,438,234 km (0.107 R)
• M9: 1,586,785 km (0.116 R)
• M10: 1,835,267 km (0.099 R)
• M11: 1,931,757 km (0.1 R)
• M12: 2,163,634 km (0.089 R)
• M13: 3,141,705 km (0.107 R)
• M14: 3,238,495 km (0.104 R)
• M15: 3,356,079 km (0.089 R)
• M16: 3,778,992 km (0.029 R)
• M17: 3,861,420 km (0.119 R)
• M18: 4,049,315 km (0.077 R)
• M19: 4,176,174 km (0.044 R)
• M20: 4,304,380 km (0.114 R)
• M21: 4,741,505 km (0.091 R)
• M22: 4,875,395 km (0.107 R)
• M23: 4,965,453 km (0.053 R)
• M24: 5,124,325 km (0.112 R)
• M25: 5,307,882 km (0.098 R)
• M26: 5,705,364 km (0.098 R)
• M27: 6,136,804 km (0.104 R)
• M28: 7,597,777 km (0.116 R)
• M29: 8,045,673 km (0.059 R)
• M30: 8,747,287 km (0.079 R)
• M31: 8,857,092 km (0.106 R)
• M32: 9,105,574 km (0.119 R)
• M33: 9,440,523 km (0.096 R)
• M34: 9,694,391 km (0.11 R)
• M35: 10,007,798 km (0.078 R)
• M36: 10,556,972 km (0.1 R)
• M37: 11,027,158 km (0.113 R)
• M38: 11,324,409 km (0.106 R)
• M39: 12,140,316 km (0.085 R)
• M40: 12,324,172 km (0.101 R)
• M41: 12,601,825 km (0.092 R)
• M42: 12,788,075 km (0.106 R)
• M43: 13,131,851 km (0.112 R)
• M44: 13,764,650 km (0.094 R)
• M45: 13,956,434 km (0.095 R)
• M46: 14,765,310 km (0.067 R)
• M47: 15,027,256 km (0.113 R)
• M48: 15,158,902 km (0.086 R)
• M49: 15,356,969 km (0.097 R)
• M50: 15,456,302 km (0.04 R)
• M51: 15,922,898 km (0.083 R)
• M52: 16,360,322 km (0.068 R)
• M53: 16,870,002 km (0.113 R)
• M54: 16,938,369 km (0.094 R)
• M55: 17,075,400 km (0.063 R)
• M56: 17,315,954 km (0.04 R)
• M57: 18,465,314 km (0.113 R)
• M58: 18,995,938 km (0.103 R)
• M59: 19,067,146 km (0.033 R)
• M60: 19,531,498 km (0.098 R)
• M61: 19,675,262 km (0.12 R)
• M62: 19,855,377 km (0.12 R)
• M63: 20,072,145 km (0.033 R)
• M64: 20,144,550 km (0.109 R)
• M65: 20,326,162 km (0.107 R)
• M66: 20,727,383 km (0.093 R)
• M67: 20,800,686 km (0.07 R)
• M68: 22,245,951 km (0.1 R)
• M69: 22,508,795 km (0.111 R)
• M70: 22,848,232 km (0.115 R)
• M71: 23,723,380 km (0.074 R)
• M72: 23,838,421 km (0.104 R)
• M73: 24,416,018 km (0.091 R)
• M74: 25,115,239 km (0.078 R)
• M75: 25,467,392 km (0.04 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.5

Radius: 8

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.88 AU - 6.94 AU

Year: 6938 Days

Day: 5.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 78,854,890 km

• M1: 122,820 km (0.101 R)
• M2: 221,106 km (0.076 R)
• M3: 273,764 km (0.119 R)
• M4: 341,831 km (0.112 R)
• M5: 544,536 km (0.119 R)
• M6: 610,509 km (0.08 R)
• M7: 718,219 km (0.105 R)
• M8: 812,017 km (0.101 R)
• M9: 1,004,699 km (0.062 R)
• M10: 1,244,205 km (0.078 R)
• M11: 1,308,981 km (0.094 R)
• M12: 1,536,221 km (0.089 R)
• M13: 1,623,586 km (0.114 R)
• M14: 1,694,794 km (0.086 R)
• M15: 1,821,952 km (0.031 R)
• M16: 1,923,978 km (0.116 R)
• M17: 2,143,737 km (0.077 R)
• M18: 2,545,258 km (0.093 R)
• M19: 2,701,887 km (0.088 R)
• M20: 2,894,120 km (0.096 R)
• M21: 3,314,640 km (0.053 R)
• M22: 3,439,853 km (0.104 R)
• M23: 3,497,449 km (0.107 R)
• M24: 3,601,718 km (0.057 R)
• M25: 3,861,121 km (0.12 R)
• M26: 4,523,241 km (0.11 R)
• M27: 4,700,664 km (0.077 R)
• M28: 5,010,332 km (0.062 R)
• M29: 5,154,395 km (0.113 R)
• M30: 5,207,053 km (0.086 R)
• M31: 5,393,153 km (0.115 R)
• M32: 5,771,785 km (0.103 R)
• M33: 5,909,116 km (0.108 R)
• M34: 6,384,239 km (0.098 R)
• M35: 6,770,351 km (0.097 R)
• M36: 6,828,096 km (0.112 R)
• M37: 7,356,026 km (0.07 R)
• M38: 7,430,526 km (0.096 R)
• M39: 7,594,934 km (0.064 R)
• M40: 8,607,263 km (0.117 R)
• M41: 8,795,756 km (0.098 R)
• M42: 9,049,474 km (0.112 R)
• M43: 9,353,756 km (0.105 R)
• M44: 9,693,942 km (0.053 R)
• M45: 10,170,411 km (0.079 R)
• M46: 11,078,022 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.8

Radius: 10.3

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 6.72 AU - 7.42 AU

Year: 8036 Days

Day: 10.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 78,854,890 km

• M1: 202,855 km (0.091 R)
• M2: 347,067 km (0.088 R)
• M3: 462,257 km (0.105 R)
• M4: 534,962 km (0.118 R)
• M5: 725,849 km (0.109 R)
• M6: 939,774 km (0.116 R)
• M7: 1,110,764 km (0.119 R)
• M8: 1,332,468 km (0.086 R)
• M9: 1,414,298 km (0.034 R)
• M10: 1,699,432 km (0.097 R)
• M11: 1,773,782 km (0.067 R)
• M12: 2,423,785 km (0.067 R)
• M13: 2,801,071 km (0.058 R)
• M14: 3,496,551 km (0.052 R)
• M15: 3,572,846 km (0.11 R)
• M16: 3,805,022 km (0.096 R)
• M17: 4,427,648 km (0.103 R)
• M18: 4,551,814 km (0.108 R)
• M19: 5,609,322 km (0.082 R)
• M20: 6,016,378 km (0.052 R)
• M21: 6,386,184 km (0.044 R)
• M22: 6,573,929 km (0.076 R)
• M23: 6,906,934 km (0.074 R)
• M24: 7,465,831 km (0.048 R)
• M25: 8,064,672 km (0.082 R)
• M26: 8,344,420 km (0.093 R)
• M27: 9,388,014 km (0.103 R)
• M28: 9,494,678 km (0.053 R)
• M29: 9,736,129 km (0.09 R)
• M30: 10,861,553 km (0.119 R)
• M31: 11,768,266 km (0.092 R)
• M32: 14,231,395 km (0.086 R)
• M33: 14,384,733 km (0.092 R)
• M34: 14,755,137 km (0.111 R)
• M35: 15,505,071 km (0.067 R)
• M36: 16,847,263 km (0.084 R)
• M37: 17,368,462 km (0.112 R)
• M38: 17,433,986 km (0.101 R)
• M39: 17,795,714 km (0.078 R)
• M40: 17,961,020 km (0.109 R)
• M41: 19,846,701 km (0.063 R)
• M42: 20,431,479 km (0.098 R)
• M43: 20,917,373 km (0.075 R)
• M44: 20,987,085 km (0.103 R)
• M45: 21,336,845 km (0.091 R)
• M46: 21,829,770 km (0.072 R)
• M47: 22,184,167 km (0.028 R)
• M48: 22,934,700 km (0.087 R)
• M49: 23,367,187 km (0.111 R)
• M50: 24,203,888 km (0.027 R)
• M51: 24,386,996 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.8

Radius: 4.1

Gravity: 56.74 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.1 AU - 13 AU

Year: 17882 Days

Day: 15.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,854,890 km

• M1: 97,089 km (0.106 R)
• M2: 181,462 km (0.099 R)
• M3: 210,484 km (0.11 R)
• M4: 343,926 km (0.106 R)
• M5: 381,325 km (0.085 R)
• M6: 420,220 km (0.103 R)
• M7: 1,573,470 km (0.108 R)
• M8: 1,605,335 km (0.102 R)
• M9: 1,935,348 km (0.091 R)
• M10: 2,003,863 km (0.106 R)
• M11: 2,214,198 km (0.099 R)
• M12: 2,358,410 km (0.12 R)
• M13: 2,505,764 km (0.051 R)
• M14: 2,847,895 km (0.065 R)
• M15: 3,204,686 km (0.064 R)
• M16: 3,245,227 km (0.072 R)
• M17: 3,285,917 km (0.094 R)
• M18: 3,575,539 km (0.101 R)
• M19: 4,003,389 km (0.086 R)
• M20: 4,583,380 km (0.083 R)
• M21: 5,141,828 km (0.102 R)
• M22: 6,888,982 km (0.103 R)
• M23: 9,724,759 km (0.049 R)
• M24: 10,438,191 km (0.097 R)
• M25: 10,619,205 km (0.034 R)
• M26: 12,040,833 km (0.097 R)
• M27: 13,129,457 km (0.104 R)
• M28: 13,521,254 km (0.052 R)
• M29: 15,743,082 km (0.065 R)
• M30: 16,368,401 km (0.109 R)
• M31: 16,719,208 km (0.059 R)
• M32: 17,428,451 km (0.062 R)
• M33: 18,075,163 km (0.107 R)
• M34: 18,147,418 km (0.078 R)
• M35: 18,876,110 km (0.069 R)
• M36: 19,465,974 km (0.092 R)
• M37: 19,614,375 km (0.097 R)
• M38: 19,837,575 km (0.108 R)
• M39: 19,987,024 km (0.113 R)
• M40: 22,348,875 km (0.064 R)
• M41: 22,504,307 km (0.071 R)
• M42: 23,522,919 km (0.072 R)
• M43: 23,998,191 km (0.049 R)
• M44: 24,237,099 km (0.111 R)
• M45: 24,476,605 km (0.116 R)
• M46: 24,877,677 km (0.062 R)
• M47: 29,771,323 km (0.086 R)
• M48: 30,715,734 km (0.105 R)
• M49: 33,607,162 km (0.082 R)
• M50: 34,321,043 km (0.028 R)
• M51: 34,949,952 km (0.082 R)
• M52: 35,945,676 km (0.044 R)
• M53: 36,492,755 km (0.059 R)
• M54: 37,134,530 km (0.063 R)
• M55: 37,872,496 km (0.077 R)
• M56: 38,429,150 km (0.109 R)
• M57: 39,738,430 km (0.101 R)
• M58: 41,729,728 km (0.049 R)
• M59: 41,825,321 km (0.042 R)
• M60: 42,208,590 km (0.116 R)
• M61: 44,239,681 km (0.105 R)
• M62: 44,434,756 km (0.068 R)
• M63: 44,923,792 km (0.118 R)
• M64: 45,414,473 km (0.039 R)
• M65: 49,404,098 km (0.079 R)
• M66: 51,953,845 km (0.101 R)
• M67: 52,572,133 km (0.113 R)
• M68: 53,296,635 km (0.098 R)
• M69: 55,910,708 km (0.119 R)
• M70: 56,650,021 km (0.085 R)
• M71: 57,925,044 km (0.105 R)
• M72: 58,352,145 km (0.088 R)
• M73: 59,532,173 km (0.082 R)
• M74: 63,778,509 km (0.074 R)
• M75: 63,998,867 km (0.075 R)
• M76: 64,882,990 km (0.117 R)
• M77: 65,659,852 km (0.068 R)
• M78: 66,663,205 km (0.069 R)
• M79: 67,896,490 km (0.086 R)
• M80: 68,008,838 km (0.037 R)
• M81: 68,121,485 km (0.088 R)
• M82: 69,024,009 km (0.028 R)
• M83: 69,476,842 km (0.109 R)
• M84: 72,214,034 km (0.094 R)
• M85: 72,558,707 km (0.056 R)
• M86: 72,673,748 km (0.091 R)
• M87: 72,788,789 km (0.066 R)
• M88: 73,711,508 km (0.094 R)
• M89: 74,058,426 km (0.114 R)
• M90: 75,335,393 km (0.069 R)
• M91: 78,146,786 km (0.06 R)
• M92: 78,264,669 km (0.059 R)
• M93: 78,500,585 km (0.037 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 13,366 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit