🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.9 AU

Year: 256 Days

Day: 13.3 Hours

Environment

Temp: 187 °C

Axial Tilt: 49.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,532,495 km

• M1: 216,319 km (0.048 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.79 AU - 1.22 AU

Year: 365 Days

Day: 13.9 Hours

Environment

Temp: 32 °C

Axial Tilt: 46 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 44,532,495 km

• M1: 148,251 km (0.071 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.93 AU - 1.19 AU

Year: 399 Days

Day: 27.5 Hours

Environment

Temp: 30 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,532,495 km

• M1: 203,453 km (0.111 R)
• M2: 704,008 km (0.079 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.1 AU - 1.32 AU

Year: 486 Days

Day: 35.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,532,495 km

• M1: 45,029 km (0.111 R)
• M2: 663,167 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.54 AU - 2.58 AU

Year: 1496 Days

Day: 27.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.7

Radius: 11.8

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 4.18 AU - 6.18 AU

Year: 4306 Days

Day: 13.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 44,532,495 km

• M1: 159,771 km (0.108 R)
• M2: 254,167 km (0.084 R)
• M3: 401,371 km (0.069 R)
• M4: 486,791 km (0.092 R)
• M5: 755,320 km (0.098 R)
• M6: 984,803 km (0.093 R)
• M7: 1,168,359 km (0.075 R)
• M8: 1,323,792 km (0.052 R)
• M9: 1,461,571 km (0.078 R)
• M10: 1,595,910 km (0.092 R)
• M11: 1,716,785 km (0.073 R)
• M12: 1,849,927 km (0.069 R)
• M13: 1,931,608 km (0.1 R)
• M14: 2,193,404 km (0.047 R)
• M15: 2,506,961 km (0.088 R)
• M16: 2,638,458 km (0.113 R)
• M17: 2,803,614 km (0.1 R)
• M18: 3,047,159 km (0.115 R)
• M19: 3,342,016 km (0.096 R)
• M20: 3,431,177 km (0.059 R)
• M21: 3,509,865 km (0.049 R)
• M22: 4,030,316 km (0.048 R)
• M23: 4,197,267 km (0.116 R)
• M24: 4,330,110 km (0.053 R)
• M25: 4,575,152 km (0.036 R)
• M26: 4,662,068 km (0.109 R)
• M27: 4,900,677 km (0.055 R)
• M28: 4,976,822 km (0.11 R)
• M29: 5,298,607 km (0.093 R)
• M30: 5,442,371 km (0.084 R)
• M31: 5,534,523 km (0.09 R)
• M32: 5,653,902 km (0.112 R)
• M33: 5,747,251 km (0.065 R)
• M34: 5,895,054 km (0.041 R)
• M35: 6,003,363 km (0.083 R)
• M36: 6,180,636 km (0.1 R)
• M37: 6,582,755 km (0.074 R)
• M38: 7,093,632 km (0.049 R)
• M39: 7,266,866 km (0.119 R)
• M40: 7,397,615 km (0.027 R)
• M41: 7,632,184 km (0.107 R)
• M42: 7,750,366 km (0.1 R)
• M43: 8,304,926 km (0.053 R)
• M44: 8,487,585 km (0.087 R)
• M45: 8,564,179 km (0.04 R)
• M46: 8,733,224 km (0.063 R)
• M47: 8,872,351 km (0.066 R)
• M48: 8,950,141 km (0.117 R)
• M49: 9,074,756 km (0.098 R)
• M50: 9,325,931 km (0.11 R)
• M51: 9,515,921 km (0.105 R)
• M52: 9,931,803 km (0.12 R)
• M53: 10,206,913 km (0.106 R)
• M54: 10,435,499 km (0.069 R)
• M55: 10,550,390 km (0.09 R)
• M56: 10,831,185 km (0.083 R)
• M57: 11,047,504 km (0.045 R)
• M58: 11,147,884 km (0.109 R)
• M59: 11,366,446 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.4

Radius: 11.7

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.37 AU - 7.57 AU

Year: 7457 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 44,532,495 km

• M1: 184,604 km (0.086 R)
• M2: 270,323 km (0.11 R)
• M3: 448,794 km (0.098 R)
• M4: 781,499 km (0.075 R)
• M5: 1,017,116 km (0.088 R)
• M6: 1,231,490 km (0.111 R)
• M7: 1,638,545 km (0.112 R)
• M8: 1,738,327 km (0.117 R)
• M9: 1,962,126 km (0.084 R)
• M10: 2,086,442 km (0.113 R)
• M11: 2,177,098 km (0.064 R)
• M12: 2,268,951 km (0.034 R)
• M13: 2,343,451 km (0.074 R)
• M14: 2,418,848 km (0.11 R)
• M15: 2,610,932 km (0.069 R)
• M16: 2,827,998 km (0.116 R)
• M17: 2,969,368 km (0.101 R)
• M18: 3,217,252 km (0.1 R)
• M19: 3,733,364 km (0.079 R)
• M20: 3,888,797 km (0.089 R)
• M21: 4,650,848 km (0.078 R)
• M22: 5,036,960 km (0.101 R)
• M23: 5,891,613 km (0.111 R)
• M24: 5,995,135 km (0.12 R)
• M25: 6,468,462 km (0.066 R)
• M26: 6,629,130 km (0.086 R)
• M27: 7,367,845 km (0.116 R)
• M28: 7,507,420 km (0.111 R)
• M29: 7,619,917 km (0.111 R)
• M30: 8,509,875 km (0.105 R)
• M31: 8,833,754 km (0.063 R)
• M32: 9,071,764 km (0.072 R)
• M33: 9,767,843 km (0.091 R)
• M34: 10,324,647 km (0.097 R)
• M35: 10,512,691 km (0.025 R)
• M36: 11,051,244 km (0.079 R)
• M37: 11,340,117 km (0.109 R)
• M38: 11,631,384 km (0.085 R)
• M39: 12,122,364 km (0.086 R)
• M40: 12,387,152 km (0.115 R)
• M41: 12,520,145 km (0.086 R)
• M42: 12,854,945 km (0.113 R)
• M43: 13,911,256 km (0.054 R)
• M44: 14,889,326 km (0.102 R)
• M45: 15,889,538 km (0.108 R)
• M46: 15,997,996 km (0.117 R)
• M47: 16,727,436 km (0.104 R)
• M48: 17,170,245 km (0.107 R)
• M49: 17,244,446 km (0.108 R)
• M50: 17,766,692 km (0.074 R)
• M51: 17,954,437 km (0.09 R)
• M52: 18,218,477 km (0.111 R)
• M53: 18,445,717 km (0.051 R)
• M54: 18,788,595 km (0.099 R)
• M55: 19,210,311 km (0.075 R)
• M56: 19,829,497 km (0.114 R)
• M57: 20,063,318 km (0.115 R)
• M58: 20,376,576 km (0.082 R)
• M59: 21,008,029 km (0.025 R)
• M60: 21,605,672 km (0.094 R)
• M61: 21,806,283 km (0.118 R)
• M62: 21,886,617 km (0.11 R)
• M63: 22,370,866 km (0.086 R)
• M64: 22,614,411 km (0.107 R)
• M65: 22,858,854 km (0.096 R)
• M66: 22,940,385 km (0.096 R)
• M67: 23,104,045 km (0.111 R)
• M68: 24,093,784 km (0.077 R)
• M69: 24,803,177 km (0.109 R)
• M70: 24,929,139 km (0.071 R)
• M71: 25,097,436 km (0.074 R)
• M72: 25,816,553 km (0.091 R)
• M73: 26,114,552 km (0.11 R)
• M74: 26,628,271 km (0.1 R)
• M75: 27,404,984 km (0.098 R)
• M76: 27,535,134 km (0.075 R)
• M77: 28,101,661 km (0.052 R)
• M78: 28,233,008 km (0.083 R)
• M79: 28,320,672 km (0.054 R)
• M80: 29,290,665 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.9

Radius: 10.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.95 AU - 11.03 AU

Year: 10678 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 44,532,495 km

• M1: 136,284 km (0.11 R)
• M2: 251,474 km (0.083 R)
• M3: 353,051 km (0.098 R)
• M4: 921,074 km (0.102 R)
• M5: 1,048,083 km (0.05 R)
• M6: 1,181,075 km (0.116 R)
• M7: 1,333,067 km (0.085 R)
• M8: 1,504,955 km (0.037 R)
• M9: 1,656,497 km (0.092 R)
• M10: 1,755,531 km (0.086 R)
• M11: 1,856,510 km (0.084 R)
• M12: 1,929,962 km (0.107 R)
• M13: 2,218,237 km (0.056 R)
• M14: 2,785,064 km (0.112 R)
• M15: 3,216,653 km (0.116 R)
• M16: 3,287,712 km (0.109 R)
• M17: 5,083,485 km (0.104 R)
• M18: 5,187,456 km (0.109 R)
• M19: 5,439,827 km (0.114 R)
• M20: 5,567,584 km (0.08 R)
• M21: 5,696,238 km (0.03 R)
• M22: 5,847,631 km (0.104 R)
• M23: 6,784,114 km (0.119 R)
• M24: 6,991,008 km (0.077 R)
• M25: 7,528,812 km (0.065 R)
• M26: 8,128,550 km (0.085 R)
• M27: 8,372,843 km (0.108 R)
• M28: 9,019,106 km (0.12 R)
• M29: 9,246,644 km (0.097 R)
• M30: 10,385,982 km (0.111 R)
• M31: 12,936,476 km (0.11 R)
• M32: 13,769,586 km (0.056 R)
• M33: 14,178,138 km (0.078 R)
• M34: 18,540,263 km (0.097 R)
• M35: 18,636,604 km (0.075 R)
• M36: 22,658,393 km (0.029 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.2

Radius: 3.7

Gravity: 10.75 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 11.1 AU - 17.08 AU

Year: 19318 Days

Day: 21.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 44,532,495 km

• M1: 456,573 km (0.065 R)
• M2: 588,817 km (0.076 R)
• M3: 699,819 km (0.112 R)
• M4: 800,349 km (0.088 R)
• M5: 1,033,871 km (0.103 R)
• M6: 1,129,015 km (0.105 R)
• M7: 1,452,745 km (0.06 R)
• M8: 1,849,179 km (0.071 R)
• M9: 1,965,118 km (0.1 R)
• M10: 1,988,455 km (0.051 R)
• M11: 2,527,755 km (0.083 R)
• M12: 2,682,290 km (0.088 R)
• M13: 3,386,896 km (0.112 R)
• M14: 3,701,351 km (0.117 R)
• M15: 4,388,454 km (0.056 R)
• M16: 5,017,213 km (0.029 R)
• M17: 5,114,003 km (0.045 R)
• M18: 6,012,039 km (0.065 R)
• M19: 7,724,486 km (0.099 R)
• M20: 8,174,476 km (0.079 R)
• M21: 8,364,615 km (0.063 R)
• M22: 8,556,101 km (0.104 R)
• M23: 8,982,604 km (0.071 R)
• M24: 10,058,213 km (0.111 R)
• M25: 11,342,511 km (0.105 R)
• M26: 11,427,183 km (0.061 R)
• M27: 11,639,612 km (0.115 R)
• M28: 13,251,978 km (0.104 R)
• M29: 13,475,178 km (0.086 R)
• M30: 14,517,725 km (0.065 R)
• M31: 16,153,279 km (0.1 R)
• M32: 16,201,001 km (0.06 R)
• M33: 17,259,555 km (0.086 R)
• M34: 18,092,815 km (0.09 R)
• M35: 18,241,216 km (0.109 R)
• M36: 18,439,583 km (0.073 R)
• M37: 21,136,384 km (0.109 R)
• M38: 21,449,343 km (0.091 R)
• M39: 22,450,452 km (0.073 R)
• M40: 22,983,469 km (0.118 R)
• M41: 23,953,312 km (0.09 R)
• M42: 24,497,848 km (0.105 R)
• M43: 27,281,266 km (0.06 R)
• M44: 27,337,964 km (0.05 R)
• M45: 27,735,744 km (0.047 R)
• M46: 29,870,356 km (0.108 R)
• M47: 30,162,820 km (0.109 R)
• M48: 31,579,961 km (0.046 R)
• M49: 34,601,240 km (0.09 R)
• M50: 34,969,849 km (0.063 R)
• M51: 35,587,239 km (0.071 R)
• M52: 36,145,987 km (0.078 R)
• M53: 36,270,602 km (0.088 R)
• M54: 36,770,259 km (0.112 R)
• M55: 37,397,972 km (0.074 R)
• M56: 38,600,439 km (0.041 R)
• M57: 38,791,476 km (0.09 R)
• M58: 39,046,540 km (0.042 R)
• M59: 40,978,148 km (0.116 R)
• M60: 41,433,374 km (0.093 R)
• M61: 41,563,674 km (0.118 R)
• M62: 41,694,123 km (0.083 R)
• M63: 41,759,498 km (0.076 R)
• M64: 43,734,190 km (0.095 R)
• M65: 44,132,718 km (0.119 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit