🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.61 AU - 0.77 AU

Year: 221 Days

Day: 42.7 Hours

Environment

Temp: 124 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.65 AU - 1.03 AU

Year: 296 Days

Day: 47.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.05 AU - 1.23 AU

Year: 469 Days

Day: 33.5 Hours

Environment

Temp: -16 °C

Axial Tilt: 45.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.04 AU - 1.64 AU

Year: 597 Days

Day: 45.8 Hours

Environment

Temp: -47 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.46 AU - 2.34 AU

Year: 1008 Days

Day: 24.1 Hours

Environment

Temp: -88 °C

Axial Tilt: 28.6 °

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: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 3.38 AU - 4.42 AU

Year: 2965 Days

Day: 27.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.1

Radius: 8.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.41 AU - 11.55 AU

Year: 11238 Days

Day: 13.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 35,745,077 km

• M1: 103,821 km (0.043 R)
• M2: 290,968 km (0.115 R)
• M3: 414,386 km (0.074 R)
• M4: 491,279 km (0.053 R)
• M5: 744,100 km (0.114 R)
• M6: 931,247 km (0.044 R)
• M7: 1,111,811 km (0.098 R)
• M8: 1,784,403 km (0.054 R)
• M9: 1,929,364 km (0.091 R)
• M10: 2,037,224 km (0.082 R)
• M11: 2,091,977 km (0.054 R)
• M12: 2,188,916 km (0.079 R)
• M13: 2,273,289 km (0.112 R)
• M14: 2,459,838 km (0.037 R)
• M15: 2,606,892 km (0.045 R)
• M16: 2,940,496 km (0.092 R)
• M17: 3,033,845 km (0.102 R)
• M18: 3,191,671 km (0.115 R)
• M19: 3,384,652 km (0.057 R)
• M20: 3,482,489 km (0.035 R)
• M21: 3,597,978 km (0.082 R)
• M22: 3,698,059 km (0.102 R)
• M23: 3,799,038 km (0.05 R)
• M24: 4,055,449 km (0.083 R)
• M25: 4,159,569 km (0.098 R)
• M26: 4,531,170 km (0.114 R)
• M27: 4,821,390 km (0.059 R)
• M28: 4,894,992 km (0.118 R)
• M29: 4,950,343 km (0.119 R)
• M30: 5,061,794 km (0.074 R)
• M31: 5,401,082 km (0.084 R)
• M32: 5,496,675 km (0.076 R)
• M33: 5,554,270 km (0.099 R)
• M34: 5,884,582 km (0.118 R)
• M35: 6,996,543 km (0.12 R)
• M36: 7,121,756 km (0.101 R)
• M37: 7,205,681 km (0.113 R)
• M38: 7,332,091 km (0.118 R)
• M39: 7,715,809 km (0.118 R)
• M40: 7,888,595 km (0.084 R)
• M41: 8,084,419 km (0.077 R)
• M42: 8,569,714 km (0.1 R)
• M43: 8,703,754 km (0.117 R)
• M44: 9,041,995 km (0.116 R)
• M45: 9,269,682 km (0.113 R)
• M46: 9,476,427 km (0.074 R)
• M47: 9,800,904 km (0.114 R)
• M48: 10,508,652 km (0.056 R)
• M49: 10,652,116 km (0.118 R)
• M50: 12,500,398 km (0.108 R)
• M51: 12,805,279 km (0.077 R)
• M52: 13,215,625 km (0.087 R)
• M53: 13,344,728 km (0.105 R)
• M54: 13,396,489 km (0.034 R)
• M55: 13,474,131 km (0.066 R)
• M56: 13,578,101 km (0.099 R)
• M57: 14,498,726 km (0.091 R)
• M58: 14,899,499 km (0.06 R)
• M59: 15,276,785 km (0.106 R)
• M60: 15,520,929 km (0.093 R)
• M61: 16,233,763 km (0.091 R)
• M62: 16,733,569 km (0.09 R)
• M63: 16,985,193 km (0.068 R)
• M64: 17,041,441 km (0.072 R)
• M65: 17,266,437 km (0.111 R)
• M66: 18,349,076 km (0.116 R)
• M67: 18,608,629 km (0.029 R)
• M68: 19,044,108 km (0.108 R)
• M69: 19,219,287 km (0.109 R)
• M70: 19,453,558 km (0.105 R)
• M71: 19,629,933 km (0.052 R)
• M72: 19,747,817 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.1

Radius: 14.7

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.2 AU - 10.9 AU

Year: 11363 Days

Day: 10.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 35,745,077 km

• M1: 195,824 km (0.104 R)
• M2: 555,906 km (0.041 R)
• M3: 846,425 km (0.072 R)
• M4: 949,946 km (0.114 R)
• M5: 1,238,072 km (0.115 R)
• M6: 1,446,462 km (0.07 R)
• M7: 1,840,054 km (0.091 R)
• M8: 1,938,938 km (0.066 R)
• M9: 2,100,952 km (0.051 R)
• M10: 2,204,624 km (0.1 R)
• M11: 2,352,726 km (0.072 R)
• M12: 2,681,841 km (0.046 R)
• M13: 3,120,163 km (0.079 R)
• M14: 4,354,345 km (0.063 R)
• M15: 4,787,431 km (0.11 R)
• M16: 4,953,634 km (0.077 R)
• M17: 5,065,384 km (0.081 R)
• M18: 5,754,132 km (0.094 R)
• M19: 5,901,337 km (0.084 R)
• M20: 6,199,635 km (0.11 R)
• M21: 6,503,019 km (0.108 R)
• M22: 6,687,324 km (0.054 R)
• M23: 6,780,224 km (0.061 R)
• M24: 7,251,009 km (0.117 R)
• M25: 7,667,639 km (0.09 R)
• M26: 7,829,953 km (0.11 R)
• M27: 7,960,701 km (0.117 R)
• M28: 8,158,170 km (0.028 R)
• M29: 8,591,555 km (0.118 R)
• M30: 8,930,245 km (0.083 R)
• M31: 9,690,651 km (0.064 R)
• M32: 10,078,558 km (0.05 R)
• M33: 10,364,140 km (0.071 R)
• M34: 10,543,808 km (0.079 R)
• M35: 10,761,024 km (0.106 R)
• M36: 12,056,840 km (0.086 R)
• M37: 12,781,044 km (0.089 R)
• M38: 13,676,537 km (0.074 R)
• M39: 14,112,016 km (0.096 R)
• M40: 14,431,557 km (0.094 R)
• M41: 14,713,250 km (0.078 R)
• M42: 15,200,191 km (0.097 R)
• M43: 15,486,820 km (0.114 R)
• M44: 17,115,941 km (0.113 R)
• M45: 18,102,240 km (0.079 R)
• M46: 18,362,540 km (0.077 R)
• M47: 20,129,740 km (0.104 R)
• M48: 20,942,655 km (0.06 R)
• M49: 22,367,724 km (0.089 R)
• M50: 22,740,522 km (0.115 R)
• M51: 23,162,388 km (0.098 R)
• M52: 24,014,049 km (0.065 R)
• M53: 24,348,101 km (0.083 R)
• M54: 24,443,694 km (0.04 R)
• M55: 24,539,586 km (0.092 R)
• M56: 25,262,293 km (0.115 R)
• M57: 25,553,411 km (0.062 R)
• M58: 26,089,869 km (0.05 R)
• M59: 26,482,413 km (0.119 R)
• M60: 26,827,386 km (0.118 R)
• M61: 27,323,004 km (0.113 R)
• M62: 29,897,134 km (0.061 R)
• M63: 30,050,921 km (0.095 R)
• M64: 31,187,117 km (0.072 R)
• M65: 31,812,735 km (0.076 R)
• M66: 31,969,813 km (0.108 R)
• M67: 32,179,549 km (0.104 R)
• M68: 32,284,716 km (0.057 R)
• M69: 32,811,750 km (0.068 R)
• M70: 33,182,453 km (0.082 R)
• M71: 33,448,139 km (0.061 R)
• M72: 33,874,643 km (0.058 R)
• M73: 34,625,325 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.9

Radius: 7.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 10.4 AU - 15.06 AU

Year: 17487 Days

Day: 15.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 35,745,077 km

• M1: 99,333 km (0.085 R)
• M2: 151,094 km (0.062 R)
• M3: 256,411 km (0.094 R)
• M4: 331,658 km (0.026 R)
• M5: 461,509 km (0.046 R)
• M6: 730,337 km (0.073 R)
• M7: 997,219 km (0.098 R)
• M8: 1,398,740 km (0.118 R)
• M9: 1,470,248 km (0.042 R)
• M10: 1,580,053 km (0.106 R)
• M11: 1,711,549 km (0.026 R)
• M12: 1,886,130 km (0.067 R)
• M13: 2,169,169 km (0.068 R)
• M14: 2,231,551 km (0.072 R)
• M15: 2,422,588 km (0.12 R)
• M16: 2,730,311 km (0.101 R)
• M17: 2,820,518 km (0.063 R)
• M18: 2,957,700 km (0.119 R)
• M19: 3,120,612 km (0.04 R)
• M20: 3,726,633 km (0.065 R)
• M21: 3,953,573 km (0.064 R)
• M22: 4,133,240 km (0.116 R)
• M23: 4,527,430 km (0.094 R)
• M24: 4,715,474 km (0.063 R)
• M25: 5,780,761 km (0.054 R)
• M26: 6,132,166 km (0.046 R)
• M27: 6,250,947 km (0.119 R)
• M28: 6,733,400 km (0.118 R)
• M29: 6,948,223 km (0.027 R)
• M30: 7,384,749 km (0.098 R)
• M31: 8,580,635 km (0.107 R)
• M32: 8,647,056 km (0.057 R)
• M33: 9,116,195 km (0.099 R)
• M34: 9,183,963 km (0.085 R)
• M35: 9,388,164 km (0.112 R)
• M36: 9,628,269 km (0.112 R)
• M37: 10,396,005 km (0.096 R)
• M38: 10,644,487 km (0.066 R)
• M39: 11,841,719 km (0.094 R)
• M40: 11,952,720 km (0.086 R)
• M41: 12,739,156 km (0.04 R)
• M42: 13,891,359 km (0.088 R)
• M43: 14,008,494 km (0.079 R)
• M44: 15,237,142 km (0.066 R)
• M45: 15,884,751 km (0.062 R)
• M46: 16,376,329 km (0.073 R)
• M47: 16,458,758 km (0.117 R)
• M48: 16,789,818 km (0.1 R)
• M49: 17,123,122 km (0.059 R)
• M50: 17,627,117 km (0.1 R)
• M51: 18,263,955 km (0.108 R)
• M52: 19,038,124 km (0.115 R)
• M53: 19,647,586 km (0.109 R)
• M54: 19,735,250 km (0.078 R)
• M55: 20,529,465 km (0.055 R)
• M56: 20,885,808 km (0.094 R)
• M57: 22,240,267 km (0.114 R)
• M58: 22,606,333 km (0.065 R)
• M59: 22,790,039 km (0.058 R)
• M60: 22,882,042 km (0.099 R)
• M61: 23,344,149 km (0.084 R)
• M62: 25,175,826 km (0.119 R)
• M63: 25,461,707 km (0.089 R)
• M64: 26,084,782 km (0.094 R)
• M65: 26,277,464 km (0.096 R)
• M66: 26,858,503 km (0.06 R)
• M67: 27,053,129 km (0.091 R)
• M68: 27,639,852 km (0.103 R)
• M69: 27,836,274 km (0.08 R)
• M70: 27,885,492 km (0.111 R)
• M71: 28,626,899 km (0.115 R)
• M72: 29,074,945 km (0.069 R)
• M73: 29,224,692 km (0.063 R)
• M74: 29,324,773 km (0.066 R)
• M75: 29,474,969 km (0.114 R)
• M76: 34,628,167 km (0.102 R)
• M77: 34,733,933 km (0.102 R)
• M78: 35,478,033 km (0.055 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: 209 - 12,434 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit