🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.63 AU - 0.65 AU

Year: 196 Days

Day: 32.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.06 AU - 1.08 AU

Year: 424 Days

Day: 14.5 Hours

Environment

Temp: 11 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.99 AU - 1.49 AU

Year: 529 Days

Day: 39.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,147,520 km

• M1: 320,289 km (0.09 R)
• M2: 1,033,123 km (0.059 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.46 AU - 2.06 AU

Year: 894 Days

Day: 24.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,147,520 km

• M1: 37,100 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.71 AU - 2.89 AU

Year: 1794 Days

Day: 26.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 42.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.32 AU - 4.48 AU

Year: 2949 Days

Day: 31 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,147,520 km

• M1: 1,764,656 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.3

Radius: 11

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.63 AU - 4.53 AU

Year: 3155 Days

Day: 12.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 31,147,520 km

• M1: 140,472 km (0.112 R)
• M2: 251,175 km (0.116 R)
• M3: 340,036 km (0.102 R)
• M4: 436,377 km (0.068 R)
• M5: 535,860 km (0.087 R)
• M6: 761,304 km (0.087 R)
• M7: 864,676 km (0.112 R)
• M8: 1,098,198 km (0.116 R)
• M9: 1,639,443 km (0.051 R)
• M10: 1,734,887 km (0.041 R)
• M11: 1,818,213 km (0.063 R)
• M12: 2,076,718 km (0.111 R)
• M13: 2,165,429 km (0.072 R)
• M14: 2,502,324 km (0.049 R)
• M15: 2,645,040 km (0.11 R)
• M16: 2,774,293 km (0.032 R)
• M17: 2,889,034 km (0.115 R)
• M18: 2,988,666 km (0.095 R)
• M19: 3,106,400 km (0.092 R)
• M20: 3,610,993 km (0.092 R)
• M21: 3,682,501 km (0.103 R)
• M22: 4,329,662 km (0.088 R)
• M23: 4,463,402 km (0.098 R)
• M24: 4,579,191 km (0.101 R)
• M25: 4,754,669 km (0.098 R)
• M26: 4,833,358 km (0.089 R)
• M27: 5,172,795 km (0.109 R)
• M28: 5,274,073 km (0.102 R)
• M29: 5,499,367 km (0.106 R)
• M30: 6,323,502 km (0.092 R)
• M31: 6,563,008 km (0.06 R)
• M32: 6,672,813 km (0.06 R)
• M33: 6,938,948 km (0.09 R)
• M34: 7,573,542 km (0.113 R)
• M35: 8,632,246 km (0.094 R)
• M36: 8,752,822 km (0.074 R)
• M37: 8,922,466 km (0.104 R)
• M38: 9,191,293 km (0.049 R)
• M39: 9,487,497 km (0.11 R)
• M40: 9,611,962 km (0.069 R)
• M41: 9,686,911 km (0.041 R)
• M42: 9,887,522 km (0.073 R)
• M43: 10,140,342 km (0.085 R)
• M44: 10,420,988 km (0.115 R)
• M45: 10,626,685 km (0.071 R)
• M46: 11,094,328 km (0.104 R)
• M47: 11,225,525 km (0.094 R)
• M48: 11,304,363 km (0.1 R)
• M49: 11,462,787 km (0.119 R)
• M50: 12,157,669 km (0.075 R)
• M51: 12,292,906 km (0.114 R)
• M52: 12,374,287 km (0.04 R)
• M53: 12,537,648 km (0.086 R)
• M54: 12,838,788 km (0.077 R)
• M55: 13,087,121 km (0.068 R)
• M56: 13,253,474 km (0.097 R)
• M57: 13,672,497 km (0.116 R)
• M58: 14,124,283 km (0.115 R)
• M59: 14,437,840 km (0.079 R)
• M60: 14,926,726 km (0.068 R)
• M61: 15,275,139 km (0.094 R)
• M62: 15,421,147 km (0.101 R)
• M63: 15,596,924 km (0.098 R)
• M64: 15,773,450 km (0.099 R)
• M65: 16,069,055 km (0.1 R)
• M66: 16,276,996 km (0.102 R)
• M67: 16,695,721 km (0.029 R)
• M68: 16,815,997 km (0.109 R)
• M69: 18,281,757 km (0.101 R)
• M70: 18,842,001 km (0.097 R)
• M71: 19,692,914 km (0.1 R)
• M72: 20,588,557 km (0.035 R)
• M73: 21,726,697 km (0.109 R)
• M74: 21,890,956 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515

Radius: 13.5

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.58 AU - 5.38 AU

Year: 3631 Days

Day: 13.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 31,147,520 km

• M1: 312,061 km (0.112 R)
• M2: 467,493 km (0.098 R)
• M3: 610,958 km (0.067 R)
• M4: 822,639 km (0.104 R)
• M5: 949,198 km (0.109 R)
• M6: 1,284,148 km (0.08 R)
• M7: 1,383,332 km (0.08 R)
• M8: 1,550,432 km (0.108 R)
• M9: 2,211,206 km (0.064 R)
• M10: 2,408,526 km (0.09 R)
• M11: 2,870,185 km (0.048 R)
• M12: 2,969,368 km (0.119 R)
• M13: 3,153,972 km (0.086 R)
• M14: 3,377,172 km (0.103 R)
• M15: 3,499,693 km (0.108 R)
• M16: 3,749,072 km (0.118 R)
• M17: 3,949,085 km (0.105 R)
• M18: 4,265,484 km (0.055 R)
• M19: 4,804,485 km (0.057 R)
• M20: 6,224,169 km (0.074 R)
• M21: 6,746,864 km (0.119 R)
• M22: 6,991,157 km (0.084 R)
• M23: 7,329,099 km (0.108 R)
• M24: 7,511,608 km (0.049 R)
• M25: 7,603,312 km (0.084 R)
• M26: 7,974,314 km (0.09 R)
• M27: 8,067,963 km (0.112 R)
• M28: 8,303,879 km (0.099 R)
• M29: 8,422,659 km (0.105 R)
• M30: 9,000,556 km (0.065 R)
• M31: 9,196,230 km (0.095 R)
• M32: 10,093,668 km (0.107 R)
• M33: 12,132,836 km (0.1 R)
• M34: 12,349,005 km (0.028 R)
• M35: 12,840,284 km (0.045 R)
• M36: 13,115,844 km (0.08 R)
• M37: 13,365,672 km (0.091 R)
• M38: 14,039,611 km (0.032 R)
• M39: 14,724,470 km (0.109 R)
• M40: 15,303,563 km (0.117 R)
• M41: 16,335,040 km (0.099 R)
• M42: 16,663,856 km (0.062 R)
• M43: 16,753,914 km (0.07 R)
• M44: 17,206,597 km (0.11 R)
• M45: 17,297,703 km (0.101 R)
• M46: 17,449,844 km (0.078 R)
• M47: 17,755,322 km (0.109 R)
• M48: 18,433,599 km (0.119 R)
• M49: 18,526,799 km (0.103 R)
• M50: 18,807,295 km (0.095 R)
• M51: 18,963,624 km (0.102 R)
• M52: 19,214,799 km (0.098 R)
• M53: 19,467,171 km (0.076 R)
• M54: 19,593,731 km (0.081 R)
• M55: 19,784,019 km (0.079 R)
• M56: 20,134,527 km (0.086 R)
• M57: 20,294,597 km (0.081 R)
• M58: 20,680,410 km (0.098 R)
• M59: 21,263,692 km (0.074 R)
• M60: 21,951,094 km (0.052 R)
• M61: 22,082,740 km (0.059 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.9

Radius: 11.3

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.06 AU - 5.5 AU

Year: 4645 Days

Day: 14.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,147,520 km

• M1: 347,516 km (0.103 R)
• M2: 462,407 km (0.03 R)
• M3: 749,336 km (0.103 R)
• M4: 997,967 km (0.115 R)
• M5: 1,146,368 km (0.086 R)
• M6: 1,244,804 km (0.084 R)
• M7: 1,511,537 km (0.083 R)
• M8: 1,715,888 km (0.11 R)
• M9: 2,346,592 km (0.083 R)
• M10: 2,621,703 km (0.094 R)
• M11: 2,734,799 km (0.069 R)
• M12: 3,123,604 km (0.053 R)
• M13: 3,385,849 km (0.11 R)
• M14: 3,996,657 km (0.104 R)
• M15: 4,505,439 km (0.037 R)
• M16: 4,710,239 km (0.063 R)
• M17: 5,058,353 km (0.092 R)
• M18: 5,200,022 km (0.1 R)
• M19: 5,271,380 km (0.097 R)
• M20: 5,511,485 km (0.118 R)
• M21: 6,380,050 km (0.06 R)
• M22: 6,584,700 km (0.082 R)
• M23: 7,264,473 km (0.043 R)
• M24: 7,344,358 km (0.108 R)
• M25: 7,424,542 km (0.082 R)
• M26: 7,857,179 km (0.055 R)
• M27: 8,298,194 km (0.104 R)
• M28: 8,803,835 km (0.1 R)
• M29: 9,204,009 km (0.115 R)
• M30: 9,551,824 km (0.05 R)
• M31: 9,639,488 km (0.116 R)
• M32: 9,845,036 km (0.103 R)
• M33: 10,171,010 km (0.032 R)
• M34: 10,894,465 km (0.109 R)
• M35: 11,386,044 km (0.081 R)
• M36: 11,478,944 km (0.102 R)
• M37: 11,696,908 km (0.072 R)
• M38: 12,263,734 km (0.096 R)
• M39: 12,359,028 km (0.04 R)
• M40: 12,454,621 km (0.117 R)
• M41: 12,582,378 km (0.115 R)
• M42: 12,774,910 km (0.112 R)
• M43: 13,358,491 km (0.111 R)
• M44: 14,216,884 km (0.099 R)
• M45: 14,451,005 km (0.103 R)
• M46: 14,619,003 km (0.074 R)
• M47: 15,024,862 km (0.034 R)
• M48: 15,503,276 km (0.107 R)
• M49: 16,264,879 km (0.1 R)
• M50: 16,544,926 km (0.118 R)
• M51: 17,074,203 km (0.094 R)
• M52: 17,251,926 km (0.05 R)
• M53: 17,609,165 km (0.07 R)
• M54: 18,222,068 km (0.105 R)
• M55: 18,695,545 km (0.034 R)
• M56: 18,952,105 km (0.076 R)
• M57: 20,252,560 km (0.066 R)
• M58: 21,199,065 km (0.109 R)
• M59: 21,812,417 km (0.078 R)
• M60: 22,005,248 km (0.071 R)
• M61: 22,121,336 km (0.106 R)
• M62: 22,237,424 km (0.111 R)
• M63: 22,315,066 km (0.108 R)
• M64: 23,489,558 km (0.112 R)
• M65: 23,726,821 km (0.094 R)
• M66: 23,885,544 km (0.044 R)
• M67: 24,323,567 km (0.096 R)
• M68: 24,443,544 km (0.083 R)
• M69: 24,925,399 km (0.091 R)
• M70: 25,046,274 km (0.065 R)
• M71: 25,248,231 km (0.053 R)
• M72: 25,532,018 km (0.114 R)
• M73: 25,613,250 km (0.074 R)
• M74: 25,939,074 km (0.071 R)
• M75: 26,143,425 km (0.058 R)
• M76: 26,266,394 km (0.118 R)
• M77: 27,007,652 km (0.084 R)
• M78: 27,090,529 km (0.113 R)
• M79: 27,505,663 km (0.102 R)
• M80: 27,672,465 km (0.059 R)
• M81: 27,964,928 km (0.109 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 227.5

Radius: 9.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.76 AU - 9.76 AU

Year: 9089 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 31,147,520 km

• M1: 405,709 km (0.027 R)
• M2: 575,353 km (0.113 R)
• M3: 756,666 km (0.085 R)
• M4: 888,312 km (0.113 R)
• M5: 971,189 km (0.074 R)
• M6: 1,658,442 km (0.04 R)
• M7: 1,939,985 km (0.098 R)
• M8: 2,012,839 km (0.076 R)
• M9: 2,275,084 km (0.056 R)
• M10: 3,951,478 km (0.108 R)
• M11: 4,044,528 km (0.088 R)
• M12: 4,185,599 km (0.098 R)
• M13: 4,256,658 km (0.115 R)
• M14: 4,328,166 km (0.111 R)
• M15: 4,400,122 km (0.084 R)
• M16: 4,472,528 km (0.08 R)
• M17: 4,642,920 km (0.117 R)
• M18: 4,716,522 km (0.06 R)
• M19: 4,890,055 km (0.087 R)
• M20: 5,762,360 km (0.104 R)
• M21: 5,894,754 km (0.061 R)
• M22: 6,028,196 km (0.052 R)
• M23: 6,325,148 km (0.088 R)
• M24: 7,102,608 km (0.059 R)
• M25: 7,301,722 km (0.03 R)
• M26: 7,851,495 km (0.066 R)
• M27: 8,294,903 km (0.103 R)
• M28: 8,384,661 km (0.034 R)
• M29: 8,837,943 km (0.106 R)
• M30: 8,929,497 km (0.066 R)
• M31: 9,423,469 km (0.109 R)
• M32: 9,548,383 km (0.075 R)
• M33: 10,021,561 km (0.108 R)
• M34: 10,117,154 km (0.039 R)
• M35: 11,155,364 km (0.064 R)
• M36: 11,787,863 km (0.103 R)
• M37: 12,637,729 km (0.079 R)
• M38: 12,706,544 km (0.1 R)
• M39: 14,792,985 km (0.099 R)
• M40: 15,047,601 km (0.106 R)
• M41: 15,120,605 km (0.099 R)
• M42: 16,529,966 km (0.067 R)
• M43: 16,794,007 km (0.089 R)
• M44: 17,021,695 km (0.1 R)
• M45: 18,525,452 km (0.057 R)
• M46: 18,799,964 km (0.118 R)
• M47: 19,233,948 km (0.089 R)
• M48: 19,551,544 km (0.066 R)
• M49: 20,799,041 km (0.092 R)
• M50: 21,411,794 km (0.113 R)
• M51: 22,948,613 km (0.084 R)
• M52: 23,412,366 km (0.072 R)
• M53: 23,921,896 km (0.091 R)
• M54: 24,563,821 km (0.096 R)
• M55: 24,692,774 km (0.115 R)
• M56: 24,994,962 km (0.075 R)
• M57: 25,384,963 km (0.098 R)
• M58: 25,515,562 km (0.039 R)
• M59: 26,039,753 km (0.115 R)
• M60: 26,303,195 km (0.087 R)
• M61: 26,832,772 km (0.109 R)
• M62: 26,921,334 km (0.071 R)
• M63: 27,588,989 km (0.112 R)
• M64: 27,992,155 km (0.095 R)
• M65: 28,082,063 km (0.073 R)
• M66: 28,262,030 km (0.114 R)
• M67: 28,668,487 km (0.12 R)
• M68: 29,441,459 km (0.057 R)
• M69: 29,991,232 km (0.11 R)
• M70: 30,729,647 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 19,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit