🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.45 AU - 0.65 AU

Year: 179 Days

Day: 13.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 42.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,738,495 km

• M1: 122,521 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.61 AU - 0.85 AU

Year: 274 Days

Day: 24.3 Hours

Environment

Temp: -27 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.8 AU - 1.18 AU

Year: 433 Days

Day: 21.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.53 AU - 1.91 AU

Year: 992 Days

Day: 20 Hours

Environment

Temp: -100 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.28 AU - 2.52 AU

Year: 1635 Days

Day: 35 Hours

Environment

Temp: -143 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.8

Radius: 11.2

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.5 AU - 3.58 AU

Year: 2331 Days

Day: 11.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 48,738,495 km

• M1: 144,362 km (0.12 R)
• M2: 217,366 km (0.077 R)
• M3: 531,820 km (0.054 R)
• M4: 668,104 km (0.099 R)
• M5: 817,403 km (0.069 R)
• M6: 1,106,575 km (0.068 R)
• M7: 1,286,542 km (0.053 R)
• M8: 1,389,764 km (0.069 R)
• M9: 1,948,363 km (0.11 R)
• M10: 2,112,322 km (0.065 R)
• M11: 2,190,412 km (0.117 R)
• M12: 3,037,286 km (0.104 R)
• M13: 3,344,859 km (0.038 R)
• M14: 3,449,727 km (0.085 R)
• M15: 3,689,532 km (0.098 R)
• M16: 4,341,779 km (0.052 R)
• M17: 4,717,868 km (0.105 R)
• M18: 5,134,947 km (0.059 R)
• M19: 5,719,875 km (0.067 R)
• M20: 5,829,979 km (0.062 R)
• M21: 6,036,274 km (0.107 R)
• M22: 6,423,583 km (0.086 R)
• M23: 6,636,760 km (0.108 R)
• M24: 6,885,691 km (0.076 R)
• M25: 7,427,085 km (0.118 R)
• M26: 7,512,955 km (0.073 R)
• M27: 7,599,123 km (0.091 R)
• M28: 7,999,746 km (0.114 R)
• M29: 8,105,512 km (0.114 R)
• M30: 8,550,715 km (0.072 R)
• M31: 8,749,231 km (0.075 R)
• M32: 8,930,993 km (0.077 R)
• M33: 9,132,352 km (0.057 R)
• M34: 9,409,556 km (0.073 R)
• M35: 9,689,304 km (0.076 R)
• M36: 9,764,403 km (0.111 R)
• M37: 10,295,625 km (0.104 R)
• M38: 10,739,033 km (0.04 R)
• M39: 11,208,321 km (0.088 R)
• M40: 11,544,767 km (0.033 R)
• M41: 11,965,137 km (0.111 R)
• M42: 12,227,831 km (0.085 R)
• M43: 12,451,629 km (0.114 R)
• M44: 13,527,836 km (0.101 R)
• M45: 13,992,188 km (0.091 R)
• M46: 14,162,281 km (0.03 R)
• M47: 14,269,094 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.4

Radius: 11.6

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.62 AU - 5.36 AU

Year: 4183 Days

Day: 8.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,738,495 km

• M1: 271,071 km (0.059 R)
• M2: 605,722 km (0.105 R)
• M3: 681,867 km (0.109 R)
• M4: 888,312 km (0.034 R)
• M5: 986,897 km (0.105 R)
• M6: 1,153,100 km (0.12 R)
• M7: 1,334,563 km (0.115 R)
• M8: 1,525,898 km (0.03 R)
• M9: 1,788,891 km (0.071 R)
• M10: 1,922,781 km (0.11 R)
• M11: 2,795,984 km (0.067 R)
• M12: 3,599,325 km (0.074 R)
• M13: 3,802,778 km (0.115 R)
• M14: 4,043,630 km (0.119 R)
• M15: 4,178,717 km (0.108 R)
• M16: 4,707,247 km (0.035 R)
• M17: 5,074,659 km (0.082 R)
• M18: 5,423,521 km (0.03 R)
• M19: 6,466,966 km (0.083 R)
• M20: 6,565,851 km (0.056 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.4

Radius: 9.2

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.53 AU - 8.89 AU

Year: 11303 Days

Day: 10.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 48,738,495 km

• M1: 208,091 km (0.067 R)
• M2: 340,634 km (0.09 R)
• M3: 448,195 km (0.07 R)
• M4: 537,655 km (0.11 R)
• M5: 684,410 km (0.111 R)
• M6: 959,222 km (0.098 R)
• M7: 1,400,086 km (0.026 R)
• M8: 1,513,930 km (0.112 R)
• M9: 2,233,646 km (0.119 R)
• M10: 2,367,386 km (0.112 R)
• M11: 2,900,104 km (0.112 R)
• M12: 2,958,447 km (0.032 R)
• M13: 3,046,561 km (0.069 R)
• M14: 3,687,737 km (0.091 R)
• M15: 3,782,732 km (0.045 R)
• M16: 3,846,460 km (0.102 R)
• M17: 4,040,040 km (0.109 R)
• M18: 4,470,583 km (0.091 R)
• M19: 4,950,493 km (0.084 R)
• M20: 5,055,510 km (0.103 R)
• M21: 6,410,568 km (0.106 R)
• M22: 6,678,947 km (0.118 R)
• M23: 6,951,065 km (0.115 R)
• M24: 7,546,614 km (0.105 R)
• M25: 7,627,247 km (0.096 R)
• M26: 9,170,200 km (0.096 R)
• M27: 9,559,753 km (0.119 R)
• M28: 9,778,614 km (0.086 R)
• M29: 10,265,855 km (0.074 R)
• M30: 11,126,042 km (0.104 R)
• M31: 11,727,875 km (0.075 R)
• M32: 12,150,638 km (0.077 R)
• M33: 12,292,756 km (0.1 R)
• M34: 14,439,037 km (0.101 R)
• M35: 14,892,169 km (0.088 R)
• M36: 15,606,199 km (0.065 R)
• M37: 15,709,272 km (0.043 R)
• M38: 16,279,390 km (0.104 R)
• M39: 16,645,755 km (0.109 R)
• M40: 16,803,581 km (0.095 R)
• M41: 18,463,818 km (0.118 R)
• M42: 18,627,179 km (0.119 R)
• M43: 19,175,455 km (0.094 R)
• M44: 19,340,910 km (0.109 R)
• M45: 20,175,666 km (0.082 R)
• M46: 21,363,773 km (0.115 R)
• M47: 22,052,970 km (0.08 R)
• M48: 22,110,715 km (0.079 R)
• M49: 22,168,609 km (0.107 R)
• M50: 23,041,662 km (0.12 R)
• M51: 23,394,115 km (0.084 R)
• M52: 25,062,281 km (0.113 R)
• M53: 25,667,255 km (0.027 R)
• M54: 26,093,609 km (0.098 R)
• M55: 26,154,794 km (0.117 R)
• M56: 26,215,980 km (0.118 R)
• M57: 27,511,048 km (0.12 R)
• M58: 27,697,747 km (0.055 R)
• M59: 27,947,425 km (0.081 R)
• M60: 28,700,800 km (0.099 R)
• M61: 28,890,191 km (0.085 R)
• M62: 29,333,749 km (0.091 R)
• M63: 30,548,783 km (0.028 R)
• M64: 31,259,821 km (0.086 R)
• M65: 32,895,973 km (0.116 R)
• M66: 33,957,669 km (0.105 R)
• M67: 34,024,390 km (0.098 R)
• M68: 34,358,741 km (0.113 R)
• M69: 36,387,438 km (0.108 R)
• M70: 36,524,021 km (0.114 R)
• M71: 36,660,753 km (0.099 R)
• M72: 36,729,269 km (0.119 R)
• M73: 37,278,443 km (0.055 R)
• M74: 37,899,573 km (0.096 R)
• M75: 38,385,018 km (0.088 R)
• M76: 38,524,144 km (0.085 R)
• M77: 39,292,030 km (0.103 R)
• M78: 39,713,148 km (0.052 R)
• M79: 41,340,773 km (0.093 R)
• M80: 41,412,131 km (0.072 R)
• M81: 41,554,698 km (0.09 R)
• M82: 41,626,056 km (0.089 R)
• M83: 41,912,087 km (0.101 R)
• M84: 42,629,858 km (0.092 R)
• M85: 43,569,033 km (0.101 R)
• M86: 43,641,439 km (0.107 R)
• M87: 45,320,675 km (0.107 R)
• M88: 45,541,182 km (0.1 R)
• M89: 46,057,295 km (0.105 R)
• M90: 48,516,235 km (0.102 R)
• M91: 48,817,076 km (0.117 R)
• M92: 49,572,246 km (0.065 R)
• M93: 50,331,156 km (0.1 R)
• M94: 50,788,328 km (0.065 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 358.3

Radius: 3.7

Gravity: 26.17 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 8.07 AU - 12.19 AU

Year: 14177 Days

Day: 20.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,738,495 km

• M1: 68,665 km (0.098 R)
• M2: 94,695 km (0.119 R)
• M3: 215,870 km (0.112 R)
• M4: 274,213 km (0.076 R)
• M5: 1,006,345 km (0.119 R)
• M6: 1,231,490 km (0.113 R)
• M7: 1,382,733 km (0.058 R)
• M8: 1,539,811 km (0.087 R)
• M9: 1,920,238 km (0.105 R)
• M10: 2,488,112 km (0.079 R)
• M11: 2,790,299 km (0.099 R)
• M12: 3,133,178 km (0.071 R)
• M13: 3,795,597 km (0.107 R)
• M14: 4,046,922 km (0.086 R)
• M15: 4,934,187 km (0.083 R)
• M16: 5,806,941 km (0.03 R)
• M17: 5,950,854 km (0.066 R)
• M18: 6,352,973 km (0.038 R)
• M19: 6,839,465 km (0.115 R)
• M20: 7,183,241 km (0.106 R)
• M21: 7,454,462 km (0.101 R)
• M22: 7,768,617 km (0.107 R)
• M23: 8,127,204 km (0.074 R)
• M24: 8,207,538 km (0.104 R)
• M25: 8,613,546 km (0.079 R)
• M26: 8,901,672 km (0.046 R)
• M27: 9,614,356 km (0.076 R)
• M28: 11,049,299 km (0.119 R)
• M29: 11,227,769 km (0.05 R)
• M30: 11,859,670 km (0.102 R)
• M31: 11,905,298 km (0.045 R)
• M32: 11,996,702 km (0.12 R)
• M33: 12,042,479 km (0.096 R)
• M34: 12,088,256 km (0.057 R)
• M35: 13,299,699 km (0.053 R)
• M36: 13,489,390 km (0.084 R)
• M37: 13,823,741 km (0.092 R)
• M38: 13,871,762 km (0.093 R)
• M39: 14,500,522 km (0.118 R)
• M40: 14,549,291 km (0.074 R)
• M41: 15,089,040 km (0.115 R)
• M42: 15,237,441 km (0.068 R)
• M43: 16,087,306 km (0.101 R)
• M44: 16,340,127 km (0.108 R)
• M45: 17,624,125 km (0.079 R)
• M46: 17,676,185 km (0.114 R)
• M47: 18,041,952 km (0.1 R)
• M48: 18,993,544 km (0.071 R)
• M49: 19,798,979 km (0.074 R)
• M50: 20,342,169 km (0.115 R)
• M51: 20,505,979 km (0.111 R)
• M52: 20,945,198 km (0.086 R)
• M53: 21,721,312 km (0.095 R)
• M54: 21,832,912 km (0.048 R)
• M55: 22,506,700 km (0.095 R)
• M56: 23,301,364 km (0.05 R)
• M57: 24,163,048 km (0.04 R)
• M58: 25,386,759 km (0.095 R)
• M59: 25,445,401 km (0.1 R)
• M60: 26,869,573 km (0.063 R)
• M61: 27,591,233 km (0.109 R)
• M62: 27,651,670 km (0.056 R)
• M63: 28,441,248 km (0.025 R)
• M64: 28,930,732 km (0.08 R)
• M65: 28,992,217 km (0.089 R)
• M66: 29,176,671 km (0.105 R)
• M67: 29,608,411 km (0.066 R)
• M68: 30,916,644 km (0.109 R)
• M69: 31,167,968 km (0.119 R)
• M70: 31,230,949 km (0.071 R)
• M71: 31,483,171 km (0.079 R)
• M72: 31,609,432 km (0.114 R)
• M73: 32,434,763 km (0.112 R)
• M74: 33,782,939 km (0.039 R)
• M75: 33,847,565 km (0.115 R)
• M76: 34,431,296 km (0.118 R)
• M77: 38,541,647 km (0.117 R)
• M78: 40,379,457 km (0.109 R)
• M79: 40,654,119 km (0.093 R)
• M80: 42,175,978 km (0.064 R)
• M81: 42,524,392 km (0.076 R)
• M82: 42,733,978 km (0.105 R)
• M83: 43,645,927 km (0.105 R)
• M84: 44,422,639 km (0.065 R)
• M85: 44,848,095 km (0.113 R)
• M86: 45,132,630 km (0.112 R)
• M87: 45,203,839 km (0.1 R)
• M88: 45,346,406 km (0.1 R)
• M89: 46,061,184 km (0.113 R)
• M90: 46,635,790 km (0.079 R)
• M91: 46,923,915 km (0.058 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 15,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit