🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.72 AU - 0.86 AU

Year: 294 Days

Day: 43.9 Hours

Environment

Temp: -1 °C

Axial Tilt: 46.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,663,216 km

• M1: 46,974 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.75 AU - 0.87 AU

Year: 305 Days

Day: 37.3 Hours

Environment

Temp: -13 °C

Axial Tilt: 26.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,663,216 km

• M1: 513,569 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.09 AU - 1.21 AU

Year: 517 Days

Day: 13.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1 AU - 1.54 AU

Year: 600 Days

Day: 47.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.07 AU - 1.63 AU

Year: 657 Days

Day: 36.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,663,216 km

• M1: 75,547 km (0.098 R)

Asteroid Belt

Center: 2.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.18 AU - 3.64 AU

Year: 2080 Days

Day: 27.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 536

Radius: 11.5

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.67 AU - 4.25 AU

Year: 3302 Days

Day: 11.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 55,663,216 km

• M1: 181,462 km (0.091 R)
• M2: 274,362 km (0.082 R)
• M3: 845,826 km (0.099 R)
• M4: 960,269 km (0.098 R)
• M5: 1,080,246 km (0.087 R)
• M6: 1,182,571 km (0.106 R)
• M7: 1,459,178 km (0.117 R)
• M8: 1,573,171 km (0.053 R)
• M9: 1,690,306 km (0.084 R)
• M10: 1,797,119 km (0.114 R)
• M11: 1,975,440 km (0.112 R)
• M12: 2,217,639 km (0.08 R)
• M13: 2,637,859 km (0.087 R)
• M14: 2,762,624 km (0.106 R)
• M15: 2,857,469 km (0.066 R)
• M16: 3,066,906 km (0.048 R)
• M17: 3,214,858 km (0.116 R)
• M18: 3,314,790 km (0.102 R)
• M19: 3,500,889 km (0.046 R)
• M20: 3,865,609 km (0.086 R)
• M21: 4,334,449 km (0.101 R)
• M22: 4,500,951 km (0.117 R)
• M23: 4,764,243 km (0.101 R)
• M24: 4,955,429 km (0.095 R)
• M25: 5,032,772 km (0.119 R)
• M26: 5,207,951 km (0.117 R)
• M27: 5,365,328 km (0.104 R)
• M28: 5,444,615 km (0.111 R)
• M29: 5,949,358 km (0.113 R)
• M30: 6,114,065 km (0.092 R)
• M31: 6,343,099 km (0.09 R)
• M32: 6,448,117 km (0.083 R)
• M33: 7,463,587 km (0.048 R)
• M34: 7,686,039 km (0.061 R)
• M35: 7,933,325 km (0.087 R)
• M36: 8,482,050 km (0.083 R)
• M37: 8,644,513 km (0.085 R)
• M38: 9,519,810 km (0.067 R)
• M39: 9,858,500 km (0.119 R)
• M40: 10,324,347 km (0.108 R)
• M41: 10,647,329 km (0.075 R)
• M42: 10,872,773 km (0.098 R)
• M43: 10,948,320 km (0.096 R)
• M44: 11,024,017 km (0.09 R)
• M45: 11,150,576 km (0.119 R)
• M46: 11,430,773 km (0.091 R)
• M47: 11,584,560 km (0.073 R)
• M48: 11,687,483 km (0.076 R)
• M49: 12,076,288 km (0.112 R)
• M50: 12,337,785 km (0.086 R)
• M51: 12,469,132 km (0.072 R)
• M52: 12,680,514 km (0.066 R)
• M53: 13,240,758 km (0.064 R)
• M54: 13,348,468 km (0.111 R)
• M55: 13,646,019 km (0.096 R)
• M56: 14,635,160 km (0.093 R)
• M57: 15,110,283 km (0.117 R)
• M58: 15,279,179 km (0.105 R)
• M59: 15,732,610 km (0.051 R)
• M60: 16,681,958 km (0.105 R)
• M61: 16,914,882 km (0.095 R)
• M62: 17,002,546 km (0.067 R)
• M63: 17,887,268 km (0.067 R)
• M64: 17,976,578 km (0.08 R)
• M65: 18,305,244 km (0.1 R)
• M66: 18,696,143 km (0.109 R)
• M67: 19,120,403 km (0.113 R)
• M68: 19,394,766 km (0.05 R)
• M69: 19,670,474 km (0.083 R)
• M70: 19,824,111 km (0.066 R)
• M71: 20,225,632 km (0.103 R)
• M72: 20,942,655 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.7

Radius: 11.5

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.2 AU - 10.88 AU

Year: 13329 Days

Day: 9.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,663,216 km

• M1: 180,265 km (0.115 R)
• M2: 257,458 km (0.041 R)
• M3: 492,476 km (0.057 R)
• M4: 660,923 km (0.05 R)
• M5: 769,083 km (0.099 R)
• M6: 900,579 km (0.059 R)
• M7: 1,040,154 km (0.105 R)
• M8: 1,149,959 km (0.108 R)
• M9: 1,322,445 km (0.086 R)
• M10: 1,671,906 km (0.083 R)
• M11: 1,891,216 km (0.096 R)
• M12: 2,119,951 km (0.065 R)
• M13: 2,912,521 km (0.097 R)
• M14: 3,258,990 km (0.084 R)
• M15: 4,316,647 km (0.078 R)
• M16: 4,558,546 km (0.115 R)
• M17: 4,650,549 km (0.036 R)
• M18: 5,024,244 km (0.095 R)
• M19: 5,570,576 km (0.094 R)
• M20: 5,701,773 km (0.099 R)
• M21: 5,834,167 km (0.119 R)
• M22: 6,034,629 km (0.112 R)
• M23: 6,271,442 km (0.077 R)
• M24: 6,511,247 km (0.095 R)
• M25: 7,035,438 km (0.047 R)
• M26: 7,141,952 km (0.063 R)
• M27: 7,392,528 km (0.097 R)
• M28: 7,500,837 km (0.094 R)
• M29: 8,574,800 km (0.078 R)
• M30: 9,149,107 km (0.088 R)
• M31: 9,460,569 km (0.045 R)
• M32: 9,578,303 km (0.053 R)
• M33: 9,656,991 km (0.112 R)
• M34: 9,735,979 km (0.112 R)
• M35: 9,934,346 km (0.105 R)
• M36: 10,013,932 km (0.053 R)
• M37: 10,946,076 km (0.041 R)
• M38: 11,152,372 km (0.074 R)
• M39: 11,276,687 km (0.078 R)
• M40: 11,610,740 km (0.114 R)
• M41: 11,694,664 km (0.065 R)
• M42: 12,374,137 km (0.117 R)
• M43: 13,505,397 km (0.08 R)
• M44: 13,993,983 km (0.095 R)
• M45: 15,263,620 km (0.111 R)
• M46: 15,726,027 km (0.089 R)
• M47: 15,912,277 km (0.118 R)
• M48: 16,333,993 km (0.049 R)
• M49: 16,475,513 km (0.107 R)
• M50: 16,854,594 km (0.091 R)
• M51: 17,188,646 km (0.098 R)
• M52: 17,284,388 km (0.117 R)
• M53: 18,155,048 km (0.106 R)
• M54: 19,139,252 km (0.091 R)
• M55: 20,090,246 km (0.109 R)
• M56: 20,292,353 km (0.107 R)
• M57: 21,159,123 km (0.119 R)
• M58: 21,261,897 km (0.084 R)
• M59: 21,467,893 km (0.118 R)
• M60: 21,830,069 km (0.058 R)
• M61: 22,403,328 km (0.098 R)
• M62: 22,665,424 km (0.104 R)
• M63: 23,192,906 km (0.088 R)
• M64: 24,206,282 km (0.046 R)
• M65: 24,583,268 km (0.114 R)
• M66: 24,745,283 km (0.057 R)
• M67: 25,835,403 km (0.083 R)
• M68: 25,945,357 km (0.083 R)
• M69: 26,718,778 km (0.114 R)
• M70: 28,458,452 km (0.047 R)
• M71: 29,542,588 km (0.104 R)
• M72: 31,633,816 km (0.116 R)
• M73: 32,400,655 km (0.055 R)
• M74: 32,519,136 km (0.067 R)
• M75: 36,202,834 km (0.09 R)
• M76: 37,128,696 km (0.064 R)
• M77: 37,563,577 km (0.103 R)
• M78: 39,825,945 km (0.091 R)
• M79: 40,334,727 km (0.096 R)
• M80: 41,809,314 km (0.056 R)
• M81: 43,171,103 km (0.089 R)
• M82: 43,432,151 km (0.036 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.5

Radius: 5.4

Gravity: 19.63 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.69 AU - 12.75 AU

Year: 13689 Days

Day: 24.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 55,663,216 km

• M1: 131,347 km (0.101 R)
• M2: 179,667 km (0.085 R)
• M3: 286,929 km (0.119 R)
• M4: 385,364 km (0.109 R)
• M5: 707,448 km (0.055 R)
• M6: 1,031,328 km (0.068 R)
• M7: 1,518,418 km (0.078 R)
• M8: 1,618,499 km (0.094 R)
• M9: 1,958,685 km (0.104 R)
• M10: 2,012,989 km (0.092 R)
• M11: 2,292,139 km (0.074 R)
• M12: 2,703,234 km (0.08 R)
• M13: 2,886,341 km (0.101 R)
• M14: 3,264,824 km (0.101 R)
• M15: 3,459,900 km (0.099 R)
• M16: 4,312,907 km (0.077 R)
• M17: 4,928,352 km (0.116 R)
• M18: 5,002,553 km (0.077 R)
• M19: 5,726,008 km (0.103 R)
• M20: 5,961,176 km (0.066 R)
• M21: 6,199,635 km (0.111 R)
• M22: 6,933,413 km (0.112 R)
• M23: 7,226,176 km (0.055 R)
• M24: 7,608,548 km (0.082 R)
• M25: 8,172,382 km (0.112 R)
• M26: 8,216,214 km (0.119 R)
• M27: 9,385,770 km (0.115 R)
• M28: 9,477,923 km (0.117 R)
• M29: 10,415,453 km (0.088 R)
• M30: 11,826,609 km (0.09 R)
• M31: 11,926,092 km (0.113 R)
• M32: 11,975,908 km (0.12 R)
• M33: 12,377,429 km (0.105 R)
• M34: 12,630,548 km (0.068 R)
• M35: 13,921,578 km (0.096 R)
• M36: 14,131,912 km (0.12 R)
• M37: 14,184,721 km (0.096 R)
• M38: 14,290,486 km (0.09 R)
• M39: 15,199,892 km (0.092 R)
• M40: 15,470,963 km (0.111 R)
• M41: 15,525,267 km (0.057 R)
• M42: 16,404,304 km (0.107 R)
• M43: 17,074,203 km (0.117 R)
• M44: 17,468,992 km (0.111 R)
• M45: 17,639,085 km (0.111 R)
• M46: 19,487,965 km (0.11 R)
• M47: 20,375,529 km (0.079 R)
• M48: 20,674,276 km (0.115 R)
• M49: 21,155,383 km (0.112 R)
• M50: 21,336,845 km (0.071 R)
• M51: 21,883,925 km (0.092 R)
• M52: 22,868,129 km (0.033 R)
• M53: 22,930,062 km (0.056 R)
• M54: 23,178,544 km (0.092 R)
• M55: 25,198,565 km (0.094 R)
• M56: 27,603,500 km (0.055 R)
• M57: 28,465,632 km (0.098 R)
• M58: 28,933,575 km (0.068 R)
• M59: 29,067,764 km (0.094 R)
• M60: 29,202,103 km (0.087 R)
• M61: 29,404,060 km (0.114 R)
• M62: 30,216,376 km (0.088 R)
• M63: 31,173,503 km (0.068 R)
• M64: 31,517,728 km (0.102 R)
• M65: 33,187,390 km (0.083 R)
• M66: 33,891,547 km (0.118 R)
• M67: 34,103,827 km (0.102 R)
• M68: 34,387,464 km (0.096 R)
• M69: 35,745,364 km (0.076 R)
• M70: 36,250,107 km (0.118 R)
• M71: 36,684,539 km (0.085 R)
• M72: 36,902,504 km (0.036 R)
• M73: 38,882,731 km (0.114 R)
• M74: 39,030,832 km (0.099 R)
• M75: 39,253,284 km (0.037 R)
• M76: 39,848,385 km (0.109 R)
• M77: 40,822,117 km (0.075 R)
• M78: 41,803,479 km (0.068 R)
• M79: 43,175,142 km (0.094 R)
• M80: 43,558,711 km (0.084 R)
• M81: 44,174,905 km (0.076 R)
• M82: 45,182,297 km (0.051 R)
• M83: 45,962,450 km (0.106 R)
• M84: 46,040,689 km (0.112 R)
• M85: 47,932,055 km (0.058 R)
• M86: 48,329,238 km (0.1 R)
• M87: 49,848,554 km (0.112 R)
• M88: 50,090,005 km (0.053 R)
• M89: 50,170,488 km (0.087 R)
• M90: 51,140,182 km (0.054 R)
• M91: 53,921,206 km (0.119 R)
• M92: 54,003,635 km (0.099 R)
• M93: 55,246,793 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 16,804 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit