🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.4 AU - 0.64 AU

Year: 140 Days

Day: 46.1 Hours

Environment

Temp: 191 °C

Axial Tilt: 21.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.61 AU - 0.93 AU

Year: 252 Days

Day: 43.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 101.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,048,865 km

• M1: 159,023 km (0.086 R)
• M2: 211,232 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.73 AU - 1.01 AU

Year: 303 Days

Day: 42.5 Hours

Environment

Temp: 133 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,048,865 km

• M1: 73,901 km (0.113 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.77 AU - 1.13 AU

Year: 345 Days

Day: 27.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 39.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 1.29 AU - 1.93 AU

Year: 762 Days

Day: 40.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,048,865 km

• M1: 291,566 km (0.112 R)
• M2: 405,560 km (0.057 R)

Asteroid Belt

Center: 2.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.37 AU - 3.83 AU

Year: 2035 Days

Day: 28.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.6

Radius: 10.8

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.32 AU - 5.16 AU

Year: 3847 Days

Day: 5.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 47,048,865 km

• M1: 145,708 km (0.113 R)
• M2: 261,347 km (0.026 R)
• M3: 338,390 km (0.034 R)
• M4: 448,494 km (0.056 R)
• M5: 775,815 km (0.105 R)
• M6: 910,901 km (0.114 R)
• M7: 1,086,230 km (0.041 R)
• M8: 1,330,075 km (0.083 R)
• M9: 1,458,729 km (0.109 R)
• M10: 1,678,488 km (0.113 R)
• M11: 1,767,050 km (0.065 R)
• M12: 1,870,123 km (0.097 R)
• M13: 2,150,469 km (0.102 R)
• M14: 2,416,006 km (0.062 R)
• M15: 2,516,535 km (0.111 R)
• M16: 2,633,222 km (0.103 R)
• M17: 2,841,911 km (0.072 R)
• M18: 3,419,209 km (0.09 R)
• M19: 3,964,792 km (0.11 R)
• M20: 4,608,662 km (0.09 R)
• M21: 4,951,989 km (0.1 R)
• M22: 5,740,519 km (0.099 R)
• M23: 5,817,712 km (0.111 R)
• M24: 6,228,358 km (0.032 R)
• M25: 6,387,380 km (0.099 R)
• M26: 6,487,461 km (0.1 R)
• M27: 6,567,795 km (0.116 R)
• M28: 7,942,301 km (0.082 R)
• M29: 8,028,469 km (0.097 R)
• M30: 8,706,446 km (0.095 R)
• M31: 8,996,218 km (0.117 R)
• M32: 9,243,952 km (0.085 R)
• M33: 9,631,261 km (0.06 R)
• M34: 9,907,867 km (0.058 R)
• M35: 10,000,618 km (0.058 R)
• M36: 11,160,749 km (0.112 R)
• M37: 11,451,268 km (0.07 R)
• M38: 11,941,201 km (0.071 R)
• M39: 12,089,453 km (0.09 R)
• M40: 12,288,119 km (0.085 R)
• M41: 12,387,900 km (0.108 R)
• M42: 13,864,581 km (0.055 R)
• M43: 14,124,732 km (0.118 R)
• M44: 14,229,301 km (0.088 R)
• M45: 14,360,348 km (0.104 R)
• M46: 15,155,012 km (0.082 R)
• M47: 15,396,164 km (0.075 R)
• M48: 15,638,662 km (0.102 R)
• M49: 15,746,821 km (0.059 R)
• M50: 16,759,150 km (0.104 R)
• M51: 16,925,353 km (0.076 R)
• M52: 17,203,456 km (0.107 R)
• M53: 17,539,303 km (0.068 R)
• M54: 17,848,971 km (0.118 R)
• M55: 18,331,125 km (0.118 R)
• M56: 18,502,414 km (0.111 R)
• M57: 19,077,020 km (0.108 R)
• M58: 19,279,426 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 400.4

Radius: 9

Gravity: 4.94 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.15 AU - 5.39 AU

Year: 3884 Days

Day: 6.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 47,048,865 km

• M1: 112,647 km (0.08 R)
• M2: 176,525 km (0.076 R)
• M3: 301,141 km (0.091 R)
• M4: 504,893 km (0.087 R)
• M5: 628,610 km (0.062 R)
• M6: 723,455 km (0.114 R)
• M7: 865,124 km (0.064 R)
• M8: 1,164,619 km (0.028 R)
• M9: 1,247,497 km (0.108 R)
• M10: 1,470,098 km (0.074 R)
• M11: 1,678,787 km (0.113 R)
• M12: 1,995,785 km (0.098 R)
• M13: 2,081,654 km (0.064 R)
• M14: 2,139,549 km (0.06 R)
• M15: 2,391,920 km (0.078 R)
• M16: 2,560,368 km (0.094 R)
• M17: 2,716,997 km (0.089 R)
• M18: 2,796,433 km (0.091 R)
• M19: 2,957,849 km (0.104 R)
• M20: 3,391,833 km (0.09 R)
• M21: 3,633,882 km (0.107 R)
• M22: 3,863,664 km (0.068 R)
• M23: 3,935,322 km (0.089 R)
• M24: 4,061,881 km (0.075 R)
• M25: 4,356,290 km (0.061 R)
• M26: 4,695,728 km (0.112 R)
• M27: 4,946,304 km (0.075 R)
• M28: 5,662,728 km (0.051 R)
• M29: 5,867,528 km (0.094 R)
• M30: 5,970,900 km (0.102 R)
• M31: 6,074,870 km (0.074 R)
• M32: 6,949,719 km (0.037 R)
• M33: 7,103,056 km (0.098 R)
• M34: 7,301,872 km (0.098 R)
• M35: 7,368,593 km (0.109 R)
• M36: 7,435,463 km (0.091 R)
• M37: 7,547,362 km (0.038 R)
• M38: 7,795,545 km (0.119 R)
• M39: 7,954,867 km (0.099 R)
• M40: 8,046,421 km (0.116 R)
• M41: 8,115,385 km (0.072 R)
• M42: 8,392,889 km (0.1 R)
• M43: 8,981,258 km (0.075 R)
• M44: 9,316,507 km (0.12 R)
• M45: 9,534,171 km (0.102 R)
• M46: 9,900,836 km (0.118 R)
• M47: 10,172,655 km (0.045 R)
• M48: 10,247,155 km (0.116 R)
• M49: 10,496,983 km (0.112 R)
• M50: 10,673,060 km (0.055 R)
• M51: 10,875,466 km (0.112 R)
• M52: 11,053,637 km (0.079 R)
• M53: 11,361,360 km (0.109 R)
• M54: 12,090,500 km (0.114 R)
• M55: 12,381,019 km (0.089 R)
• M56: 12,487,233 km (0.072 R)
• M57: 12,700,560 km (0.094 R)
• M58: 12,915,083 km (0.103 R)
• M59: 13,076,799 km (0.101 R)
• M60: 13,675,639 km (0.111 R)
• M61: 13,757,918 km (0.078 R)
• M62: 13,895,548 km (0.037 R)
• M63: 14,956,197 km (0.118 R)
• M64: 15,182,837 km (0.116 R)
• M65: 15,353,678 km (0.076 R)
• M66: 15,812,046 km (0.038 R)
• M67: 16,216,708 km (0.063 R)
• M68: 16,595,640 km (0.085 R)
• M69: 17,066,125 km (0.04 R)
• M70: 17,125,216 km (0.116 R)
• M71: 18,231,044 km (0.05 R)
• M72: 18,746,708 km (0.111 R)
• M73: 19,483,028 km (0.032 R)
• M74: 19,885,895 km (0.087 R)
• M75: 20,010,361 km (0.065 R)
• M76: 20,699,708 km (0.115 R)
• M77: 20,920,664 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.9

Radius: 4.8

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 17.24 AU - 17.62 AU

Year: 27127 Days

Day: 20.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 47,048,865 km

• M1: 243,545 km (0.072 R)
• M2: 312,211 km (0.111 R)
• M3: 469,438 km (0.06 R)
• M4: 512,522 km (0.1 R)
• M5: 626,516 km (0.038 R)
• M6: 723,455 km (0.105 R)
• M7: 1,596,359 km (0.096 R)
• M8: 2,152,265 km (0.056 R)
• M9: 3,086,802 km (0.117 R)
• M10: 3,211,567 km (0.112 R)
• M11: 3,638,968 km (0.092 R)
• M12: 5,370,115 km (0.118 R)
• M13: 5,469,897 km (0.093 R)
• M14: 6,238,530 km (0.101 R)
• M15: 6,396,207 km (0.057 R)
• M16: 7,704,889 km (0.1 R)
• M17: 8,974,376 km (0.11 R)
• M18: 9,754,529 km (0.037 R)
• M19: 10,681,438 km (0.041 R)
• M20: 11,700,648 km (0.109 R)
• M21: 11,830,200 km (0.099 R)
• M22: 12,419,316 km (0.112 R)
• M23: 12,485,289 km (0.12 R)
• M24: 14,104,835 km (0.105 R)
• M25: 15,009,304 km (0.101 R)
• M26: 15,079,615 km (0.033 R)
• M27: 16,220,149 km (0.082 R)
• M28: 17,093,501 km (0.081 R)
• M29: 17,166,954 km (0.105 R)
• M30: 17,314,308 km (0.061 R)
• M31: 18,056,912 km (0.1 R)
• M32: 18,131,711 km (0.065 R)
• M33: 19,803,916 km (0.113 R)
• M34: 21,683,613 km (0.118 R)
• M35: 21,922,521 km (0.066 R)
• M36: 22,082,291 km (0.029 R)
• M37: 22,403,029 km (0.115 R)
• M38: 23,292,837 km (0.047 R)
• M39: 23,374,368 km (0.107 R)
• M40: 24,029,607 km (0.113 R)
• M41: 24,690,829 km (0.082 R)
• M42: 25,609,659 km (0.085 R)
• M43: 25,862,181 km (0.061 R)
• M44: 27,308,942 km (0.089 R)
• M45: 27,480,830 km (0.067 R)
• M46: 27,566,848 km (0.109 R)
• M47: 28,519,787 km (0.08 R)
• M48: 29,219,606 km (0.081 R)
• M49: 31,262,963 km (0.106 R)
• M50: 32,074,980 km (0.115 R)
• M51: 34,088,867 km (0.108 R)
• M52: 35,017,720 km (0.117 R)
• M53: 35,204,568 km (0.071 R)
• M54: 35,860,854 km (0.087 R)
• M55: 36,049,197 km (0.11 R)
• M56: 36,143,444 km (0.025 R)
• M57: 36,805,415 km (0.084 R)
• M58: 37,758,203 km (0.064 R)
• M59: 38,141,623 km (0.069 R)
• M60: 39,202,571 km (0.096 R)
• M61: 39,299,510 km (0.103 R)
• M62: 39,980,181 km (0.096 R)
• M63: 40,370,930 km (0.07 R)
• M64: 40,468,767 km (0.114 R)
• M65: 40,762,877 km (0.102 R)
• M66: 41,254,754 km (0.105 R)
• M67: 41,550,659 km (0.111 R)
• M68: 42,642,125 km (0.037 R)
• M69: 44,549,348 km (0.116 R)
• M70: 50,435,426 km (0.114 R)
• M71: 51,811,727 km (0.065 R)
• M72: 56,123,137 km (0.099 R)
• M73: 56,889,377 km (0.058 R)
• M74: 57,548,805 km (0.113 R)
• M75: 57,769,312 km (0.048 R)
• M76: 59,319,894 km (0.073 R)
• M77: 60,100,346 km (0.103 R)
• M78: 60,323,995 km (0.099 R)
• M79: 60,435,894 km (0.109 R)
• M80: 62,688,689 km (0.078 R)
• M81: 65,657,907 km (0.115 R)
• M82: 66,234,308 km (0.084 R)
• M83: 69,609,535 km (0.092 R)
• M84: 70,079,422 km (0.103 R)
• M85: 70,197,006 km (0.118 R)
• M86: 73,398,250 km (0.082 R)
• M87: 73,876,664 km (0.113 R)
• M88: 74,475,954 km (0.052 R)
• M89: 74,716,058 km (0.066 R)
• M90: 75,317,741 km (0.116 R)
• M91: 76,404,569 km (0.119 R)
• M92: 78,349,641 km (0.096 R)
• M93: 78,471,713 km (0.114 R)
• M94: 80,557,257 km (0.089 R)
• M95: 81,668,619 km (0.081 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80.6

Radius: 6.7

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 14.43 AU - 21.47 AU

Year: 28350 Days

Day: 20.1 Hours

Environment

Temp: -206 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 47,048,865 km

• M1: 459,116 km (0.066 R)
• M2: 577,298 km (0.049 R)
• M3: 689,048 km (0.115 R)
• M4: 1,009,636 km (0.109 R)
• M5: 1,372,560 km (0.113 R)
• M6: 1,727,107 km (0.055 R)
• M7: 1,820,157 km (0.113 R)
• M8: 1,938,788 km (0.067 R)
• M9: 1,987,109 km (0.101 R)
• M10: 2,730,311 km (0.094 R)
• M11: 2,949,322 km (0.047 R)
• M12: 3,317,333 km (0.085 R)
• M13: 3,973,020 km (0.11 R)
• M14: 4,034,505 km (0.105 R)
• M15: 4,378,879 km (0.109 R)
• M16: 4,602,977 km (0.056 R)
• M17: 4,863,726 km (0.111 R)
• M18: 4,995,821 km (0.072 R)
• M19: 5,062,392 km (0.098 R)
• M20: 6,024,605 km (0.088 R)
• M21: 6,130,970 km (0.036 R)
• M22: 6,709,016 km (0.082 R)
• M23: 6,930,271 km (0.1 R)
• M24: 7,041,871 km (0.105 R)
• M25: 7,955,465 km (0.112 R)
• M26: 8,111,346 km (0.088 R)
• M27: 8,584,973 km (0.119 R)
• M28: 10,101,297 km (0.094 R)
• M29: 10,312,529 km (0.091 R)
• M30: 10,439,987 km (0.079 R)
• M31: 10,739,332 km (0.076 R)
• M32: 11,434,064 km (0.061 R)
• M33: 11,566,010 km (0.035 R)
• M34: 12,009,418 km (0.071 R)
• M35: 12,368,004 km (0.091 R)
• M36: 13,604,281 km (0.108 R)
• M37: 14,119,197 km (0.103 R)
• M38: 14,307,989 km (0.05 R)
• M39: 14,688,267 km (0.118 R)
• M40: 15,701,942 km (0.118 R)
• M41: 16,538,942 km (0.111 R)
• M42: 17,239,060 km (0.056 R)
• M43: 18,204,714 km (0.099 R)
• M44: 18,564,946 km (0.106 R)
• M45: 18,823,750 km (0.077 R)
• M46: 19,187,872 km (0.105 R)
• M47: 19,240,081 km (0.086 R)
• M48: 19,292,441 km (0.1 R)
• M49: 19,449,518 km (0.087 R)
• M50: 20,135,125 km (0.073 R)
• M51: 20,507,624 km (0.098 R)
• M52: 21,151,493 km (0.079 R)
• M53: 23,456,497 km (0.062 R)
• M54: 24,186,086 km (0.117 R)
• M55: 25,840,040 km (0.074 R)
• M56: 28,716,658 km (0.102 R)
• M57: 29,015,853 km (0.091 R)
• M58: 29,859,137 km (0.085 R)
• M59: 31,878,409 km (0.107 R)
• M60: 33,500,199 km (0.055 R)
• M61: 34,575,060 km (0.113 R)
• M62: 36,693,665 km (0.087 R)
• M63: 37,018,442 km (0.093 R)
• M64: 39,118,646 km (0.06 R)
• M65: 42,749,536 km (0.109 R)
• M66: 44,604,849 km (0.089 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 15,390 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit