🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.59 AU - 0.87 AU

Year: 263 Days

Day: 43.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.7 AU - 1.1 AU

Year: 360 Days

Day: 35.4 Hours

Environment

Temp: -40 °C

Axial Tilt: 166.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.03 AU - 1.43 AU

Year: 575 Days

Day: 23.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.18 AU - 1.78 AU

Year: 759 Days

Day: 41.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273.8

Radius: 14.8

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.38 AU - 3.44 AU

Year: 2656 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 48,167,997 km

• M1: 266,583 km (0.104 R)
• M2: 369,806 km (0.085 R)
• M3: 497,862 km (0.111 R)
• M4: 731,234 km (0.084 R)
• M5: 851,511 km (0.106 R)
• M6: 962,961 km (0.119 R)
• M7: 1,123,330 km (0.103 R)
• M8: 1,311,674 km (0.032 R)
• M9: 1,570,179 km (0.063 R)
• M10: 1,783,356 km (0.109 R)
• M11: 1,898,846 km (0.047 R)
• M12: 2,093,772 km (0.094 R)
• M13: 2,261,321 km (0.115 R)
• M14: 2,364,095 km (0.086 R)
• M15: 2,658,205 km (0.029 R)
• M16: 2,767,112 km (0.107 R)
• M17: 3,256,596 km (0.098 R)
• M18: 3,399,612 km (0.111 R)
• M19: 3,491,913 km (0.117 R)
• M20: 3,979,453 km (0.074 R)
• M21: 4,160,915 km (0.118 R)
• M22: 4,259,799 km (0.116 R)
• M23: 4,517,856 km (0.101 R)
• M24: 5,079,446 km (0.068 R)
• M25: 5,185,361 km (0.093 R)
• M26: 5,430,253 km (0.042 R)
• M27: 5,554,270 km (0.059 R)
• M28: 5,679,184 km (0.031 R)
• M29: 5,773,431 km (0.08 R)
• M30: 6,075,469 km (0.085 R)
• M31: 6,204,272 km (0.053 R)
• M32: 6,895,415 km (0.115 R)
• M33: 6,996,094 km (0.067 R)
• M34: 7,233,057 km (0.107 R)
• M35: 7,369,790 km (0.073 R)
• M36: 7,732,564 km (0.083 R)
• M37: 7,854,935 km (0.118 R)
• M38: 8,030,713 km (0.095 R)
• M39: 8,154,580 km (0.119 R)
• M40: 8,584,075 km (0.098 R)
• M41: 9,020,901 km (0.058 R)
• M42: 9,260,707 km (0.11 R)
• M43: 9,446,507 km (0.107 R)
• M44: 9,690,052 km (0.09 R)
• M45: 10,145,129 km (0.091 R)
• M46: 10,260,020 km (0.089 R)
• M47: 10,375,211 km (0.088 R)
• M48: 10,704,326 km (0.077 R)
• M49: 11,017,135 km (0.087 R)
• M50: 11,135,318 km (0.076 R)
• M51: 11,532,051 km (0.111 R)
• M52: 12,014,355 km (0.083 R)
• M53: 12,523,735 km (0.085 R)
• M54: 12,812,160 km (0.084 R)
• M55: 12,977,914 km (0.109 R)
• M56: 13,311,667 km (0.104 R)
• M57: 13,711,692 km (0.111 R)
• M58: 13,838,850 km (0.102 R)
• M59: 14,137,148 km (0.087 R)
• M60: 14,265,503 km (0.11 R)
• M61: 14,437,391 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.6

Radius: 12.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.36 AU - 10.2 AU

Year: 10049 Days

Day: 7.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,167,997 km

• M1: 715,826 km (0.058 R)
• M2: 836,551 km (0.062 R)
• M3: 946,057 km (0.05 R)
• M4: 1,305,690 km (0.091 R)
• M5: 1,546,692 km (0.043 R)
• M6: 2,597,318 km (0.109 R)
• M7: 2,762,773 km (0.095 R)
• M8: 3,490,118 km (0.12 R)
• M9: 3,673,376 km (0.08 R)
• M10: 4,471,181 km (0.098 R)
• M11: 6,746,565 km (0.118 R)
• M12: 7,168,880 km (0.101 R)
• M13: 7,285,715 km (0.12 R)
• M14: 7,403,000 km (0.119 R)
• M15: 7,639,514 km (0.099 R)
• M16: 7,958,906 km (0.099 R)
• M17: 8,201,404 km (0.045 R)
• M18: 8,323,476 km (0.078 R)
• M19: 8,652,142 km (0.057 R)
• M20: 9,922,677 km (0.115 R)
• M21: 10,227,408 km (0.049 R)
• M22: 10,315,072 km (0.074 R)
• M23: 10,491,149 km (0.087 R)
• M24: 10,623,992 km (0.086 R)
• M25: 10,935,754 km (0.086 R)
• M26: 11,025,513 km (0.087 R)
• M27: 12,259,994 km (0.102 R)
• M28: 12,493,367 km (0.102 R)
• M29: 12,869,905 km (0.115 R)
• M30: 14,168,414 km (0.076 R)
• M31: 14,561,109 km (0.093 R)
• M32: 16,526,675 km (0.075 R)
• M33: 17,148,105 km (0.036 R)
• M34: 17,357,093 km (0.099 R)
• M35: 17,724,505 km (0.074 R)
• M36: 17,882,929 km (0.116 R)
• M37: 18,254,082 km (0.098 R)
• M38: 19,873,928 km (0.071 R)
• M39: 21,426,903 km (0.086 R)
• M40: 21,595,500 km (0.117 R)
• M41: 22,104,282 km (0.099 R)
• M42: 22,445,665 km (0.045 R)
• M43: 23,306,899 km (0.092 R)
• M44: 23,538,327 km (0.12 R)
• M45: 24,413,026 km (0.077 R)
• M46: 25,298,496 km (0.104 R)
• M47: 26,375,002 km (0.051 R)
• M48: 26,918,790 km (0.108 R)
• M49: 27,100,851 km (0.093 R)
• M50: 27,588,391 km (0.113 R)
• M51: 28,263,675 km (0.094 R)
• M52: 28,634,229 km (0.104 R)
• M53: 29,755,615 km (0.105 R)
• M54: 30,006,790 km (0.07 R)
• M55: 30,574,514 km (0.111 R)
• M56: 31,784,611 km (0.084 R)
• M57: 32,105,648 km (0.074 R)
• M58: 35,574,523 km (0.103 R)
• M59: 36,108,438 km (0.109 R)
• M60: 36,309,348 km (0.078 R)
• M61: 37,319,283 km (0.118 R)
• M62: 37,658,122 km (0.066 R)
• M63: 38,133,993 km (0.078 R)
• M64: 38,270,426 km (0.104 R)
• M65: 39,711,802 km (0.119 R)
• M66: 42,577,050 km (0.026 R)
• M67: 43,357,053 km (0.08 R)
• M68: 43,570,529 km (0.115 R)
• M69: 44,428,324 km (0.037 R)
• M70: 44,715,402 km (0.032 R)
• M71: 44,859,165 km (0.03 R)
• M72: 45,075,185 km (0.057 R)
• M73: 45,291,503 km (0.102 R)
• M74: 45,508,271 km (0.079 R)
• M75: 46,160,368 km (0.047 R)
• M76: 46,524,040 km (0.06 R)
• M77: 47,840,950 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 10.4

Radius: 10.8

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.6 AU - 10.74 AU

Year: 12682 Days

Day: 7.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,167,997 km

• M1: 389,403 km (0.083 R)
• M2: 457,769 km (0.06 R)
• M3: 629,957 km (0.11 R)
• M4: 942,467 km (0.11 R)
• M5: 1,048,980 km (0.109 R)
• M6: 1,247,945 km (0.108 R)
• M7: 1,574,817 km (0.084 R)
• M8: 2,408,675 km (0.049 R)
• M9: 2,876,767 km (0.079 R)
• M10: 3,936,668 km (0.046 R)
• M11: 4,004,137 km (0.032 R)
• M12: 4,099,131 km (0.118 R)
• M13: 4,222,549 km (0.055 R)
• M14: 4,417,027 km (0.031 R)
• M15: 4,728,639 km (0.072 R)
• M16: 5,179,826 km (0.032 R)
• M17: 6,045,400 km (0.106 R)
• M18: 6,487,012 km (0.093 R)
• M19: 6,631,225 km (0.087 R)
• M20: 6,825,104 km (0.103 R)
• M21: 7,619,618 km (0.118 R)
• M22: 8,759,404 km (0.093 R)
• M23: 9,603,286 km (0.113 R)
• M24: 10,025,750 km (0.111 R)
• M25: 11,175,410 km (0.099 R)
• M26: 11,775,746 km (0.08 R)
• M27: 12,208,084 km (0.07 R)
• M28: 13,169,400 km (0.075 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.2

Radius: 4.5

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 11 AU - 15.34 AU

Year: 20158 Days

Day: 15.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 48,167,997 km

• M1: 93,050 km (0.113 R)
• M2: 160,967 km (0.087 R)
• M3: 217,515 km (0.095 R)
• M4: 270,623 km (0.083 R)
• M5: 860,936 km (0.1 R)
• M6: 930,948 km (0.112 R)
• M7: 1,430,455 km (0.054 R)
• M8: 2,116,959 km (0.054 R)
• M9: 2,357,363 km (0.099 R)
• M10: 2,455,948 km (0.113 R)
• M11: 2,995,697 km (0.087 R)
• M12: 3,210,819 km (0.075 R)
• M13: 3,655,873 km (0.093 R)
• M14: 3,684,296 km (0.054 R)
• M15: 3,798,888 km (0.111 R)
• M16: 3,856,633 km (0.096 R)
• M17: 3,972,871 km (0.098 R)
• M18: 5,198,526 km (0.078 R)
• M19: 9,288,681 km (0.083 R)
• M20: 9,366,622 km (0.072 R)
• M21: 9,405,667 km (0.059 R)
• M22: 10,520,620 km (0.033 R)
• M23: 11,592,638 km (0.082 R)
• M24: 11,718,600 km (0.053 R)
• M25: 12,141,662 km (0.057 R)
• M26: 14,465,815 km (0.059 R)
• M27: 14,692,007 km (0.082 R)
• M28: 15,102,204 km (0.091 R)
• M29: 15,377,614 km (0.05 R)
• M30: 15,654,819 km (0.091 R)
• M31: 15,840,619 km (0.058 R)
• M32: 15,933,669 km (0.079 R)
• M33: 17,160,821 km (0.049 R)
• M34: 20,968,535 km (0.094 R)
• M35: 21,430,045 km (0.098 R)
• M36: 21,687,951 km (0.104 R)
• M37: 21,946,756 km (0.11 R)
• M38: 22,519,865 km (0.036 R)
• M39: 23,203,527 km (0.1 R)
• M40: 23,309,293 km (0.109 R)
• M41: 23,415,208 km (0.059 R)
• M42: 24,107,697 km (0.095 R)
• M43: 26,005,346 km (0.058 R)
• M44: 26,611,516 km (0.069 R)
• M45: 27,725,572 km (0.103 R)
• M46: 28,062,765 km (0.083 R)
• M47: 28,514,551 km (0.084 R)
• M48: 28,571,249 km (0.091 R)
• M49: 28,684,644 km (0.079 R)
• M50: 28,798,039 km (0.084 R)
• M51: 29,139,571 km (0.07 R)
• M52: 31,216,588 km (0.045 R)
• M53: 31,567,245 km (0.081 R)
• M54: 32,331,840 km (0.113 R)
• M55: 32,686,686 km (0.086 R)
• M56: 33,699,164 km (0.073 R)
• M57: 35,206,812 km (0.1 R)
• M58: 36,244,572 km (0.085 R)
• M59: 36,982,987 km (0.101 R)
• M60: 37,478,156 km (0.072 R)
• M61: 37,726,489 km (0.086 R)
• M62: 38,037,802 km (0.073 R)
• M63: 40,494,498 km (0.089 R)
• M64: 40,685,684 km (0.067 R)
• M65: 41,132,683 km (0.096 R)
• M66: 41,452,972 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 117.9

Radius: 7.5

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 12.93 AU - 16.89 AU

Year: 24282 Days

Day: 18.9 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 48,167,997 km

• M1: 121,473 km (0.092 R)
• M2: 330,761 km (0.103 R)
• M3: 835,504 km (0.119 R)
• M4: 1,022,053 km (0.106 R)
• M5: 1,284,597 km (0.097 R)
• M6: 1,775,876 km (0.099 R)
• M7: 1,847,235 km (0.107 R)
• M8: 1,895,255 km (0.029 R)
• M9: 2,346,592 km (0.068 R)
• M10: 2,451,460 km (0.09 R)
• M11: 2,802,866 km (0.12 R)
• M12: 3,344,709 km (0.053 R)
• M13: 3,433,271 km (0.087 R)
• M14: 3,552,501 km (0.106 R)
• M15: 3,918,716 km (0.093 R)
• M16: 4,296,750 km (0.039 R)
• M17: 5,189,999 km (0.065 R)
• M18: 5,958,932 km (0.06 R)
• M19: 6,138,749 km (0.071 R)
• M20: 6,211,154 km (0.096 R)
• M21: 6,283,859 km (0.102 R)
• M22: 6,356,713 km (0.109 R)
• M23: 6,950,766 km (0.116 R)
• M24: 9,000,556 km (0.052 R)
• M25: 9,082,835 km (0.083 R)
• M26: 9,414,792 km (0.106 R)
• M27: 9,666,266 km (0.063 R)
• M28: 9,835,162 km (0.113 R)
• M29: 9,962,620 km (0.046 R)
• M30: 10,781,818 km (0.104 R)
• M31: 11,265,916 km (0.085 R)
• M32: 11,443,639 km (0.078 R)
• M33: 11,667,288 km (0.097 R)
• M34: 12,164,252 km (0.068 R)
• M35: 12,484,092 km (0.067 R)
• M36: 12,668,097 km (0.09 R)
• M37: 12,853,000 km (0.108 R)
• M38: 14,028,989 km (0.083 R)
• M39: 14,172,304 km (0.085 R)
• M40: 14,605,539 km (0.092 R)
• M41: 15,043,113 km (0.055 R)
• M42: 16,280,886 km (0.082 R)
• M43: 17,964,460 km (0.08 R)
• M44: 18,224,312 km (0.036 R)
• M45: 18,747,755 km (0.064 R)
• M46: 18,905,880 km (0.109 R)
• M47: 19,117,261 km (0.101 R)
• M48: 19,863,156 km (0.07 R)
• M49: 20,401,858 km (0.069 R)
• M50: 20,672,930 km (0.095 R)
• M51: 20,781,837 km (0.079 R)
• M52: 20,890,744 km (0.109 R)
• M53: 22,380,589 km (0.029 R)
• M54: 22,940,983 km (0.04 R)
• M55: 23,336,071 km (0.102 R)
• M56: 25,403,065 km (0.098 R)
• M57: 25,694,781 km (0.075 R)
• M58: 25,811,766 km (0.086 R)
• M59: 26,340,445 km (0.061 R)
• M60: 26,517,419 km (0.094 R)
• M61: 27,289,045 km (0.03 R)
• M62: 27,767,459 km (0.074 R)
• M63: 28,068,001 km (0.119 R)
• M64: 28,309,153 km (0.118 R)
• M65: 28,611,640 km (0.109 R)
• M66: 29,158,570 km (0.087 R)
• M67: 31,193,849 km (0.103 R)
• M68: 31,945,279 km (0.061 R)
• M69: 33,083,569 km (0.09 R)
• M70: 33,210,877 km (0.043 R)
• M71: 34,880,389 km (0.106 R)
• M72: 35,399,643 km (0.069 R)
• M73: 35,529,943 km (0.107 R)
• M74: 36,052,339 km (0.081 R)
• M75: 37,303,127 km (0.111 R)
• M76: 37,501,942 km (0.097 R)
• M77: 38,434,386 km (0.108 R)
• M78: 38,903,375 km (0.091 R)
• M79: 39,105,033 km (0.027 R)
• M80: 39,576,865 km (0.093 R)
• M81: 41,140,162 km (0.118 R)
• M82: 41,208,678 km (0.099 R)
• M83: 41,345,560 km (0.06 R)
• M84: 41,620,072 km (0.114 R)
• M85: 41,826,218 km (0.091 R)
• M86: 42,516,014 km (0.096 R)
• M87: 43,001,160 km (0.074 R)
• M88: 44,116,711 km (0.072 R)
• M89: 45,100,766 km (0.084 R)
• M90: 45,312,597 km (0.111 R)
• M91: 45,524,726 km (0.074 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 18,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit