🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.94 AU - 1.1 AU

Year: 369 Days

Day: 15.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.05 AU - 1.53 AU

Year: 525 Days

Day: 28.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.34 AU - 2.04 AU

Year: 787 Days

Day: 12.9 Hours

Environment

Temp: -50 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.32 AU - 2.08 AU

Year: 794 Days

Day: 33.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.36 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308

Radius: 14.7

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 6.84 AU - 7.18 AU

Year: 6647 Days

Day: 7.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 161.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 41,785,463 km

• M1: 187,446 km (0.093 R)
• M2: 334,501 km (0.115 R)
• M3: 686,505 km (0.116 R)
• M4: 835,355 km (0.071 R)
• M5: 1,182,721 km (0.057 R)
• M6: 1,545,795 km (0.087 R)
• M7: 1,764,956 km (0.054 R)
• M8: 1,994,588 km (0.117 R)
• M9: 2,164,980 km (0.104 R)
• M10: 2,375,913 km (0.086 R)
• M11: 2,837,722 km (0.109 R)
• M12: 2,933,614 km (0.109 R)
• M13: 3,128,690 km (0.114 R)
• M14: 3,368,495 km (0.063 R)
• M15: 3,614,584 km (0.088 R)
• M16: 3,866,656 km (0.08 R)
• M17: 4,168,096 km (0.082 R)
• M18: 4,817,351 km (0.087 R)
• M19: 4,909,353 km (0.079 R)
• M20: 5,048,629 km (0.114 R)
• M21: 5,862,591 km (0.066 R)
• M22: 6,924,437 km (0.043 R)
• M23: 7,186,083 km (0.117 R)
• M24: 7,318,029 km (0.069 R)
• M25: 7,584,612 km (0.102 R)
• M26: 7,800,183 km (0.104 R)
• M27: 8,072,600 km (0.087 R)
• M28: 8,320,484 km (0.112 R)
• M29: 8,514,961 km (0.062 R)
• M30: 8,739,059 km (0.076 R)
• M31: 9,684,517 km (0.112 R)
• M32: 9,830,674 km (0.117 R)
• M33: 10,362,794 km (0.04 R)
• M34: 11,025,812 km (0.111 R)
• M35: 11,117,366 km (0.113 R)
• M36: 11,270,404 km (0.102 R)
• M37: 11,827,357 km (0.09 R)
• M38: 12,393,286 km (0.113 R)
• M39: 13,879,541 km (0.12 R)
• M40: 14,110,670 km (0.051 R)
• M41: 14,443,076 km (0.042 R)
• M42: 14,710,856 km (0.12 R)
• M43: 15,047,900 km (0.097 R)
• M44: 15,149,477 km (0.086 R)
• M45: 15,421,596 km (0.098 R)
• M46: 16,282,531 km (0.113 R)
• M47: 16,701,256 km (0.115 R)
• M48: 16,876,734 km (0.102 R)
• M49: 18,050,778 km (0.078 R)
• M50: 18,375,406 km (0.119 R)
• M51: 18,847,985 km (0.119 R)
• M52: 19,177,549 km (0.096 R)
• M53: 19,324,604 km (0.075 R)
• M54: 19,471,958 km (0.067 R)
• M55: 19,953,663 km (0.097 R)
• M56: 20,065,413 km (0.106 R)
• M57: 20,364,459 km (0.096 R)
• M58: 20,589,604 km (0.071 R)
• M59: 20,702,550 km (0.099 R)
• M60: 21,346,419 km (0.11 R)
• M61: 21,728,193 km (0.119 R)
• M62: 22,459,727 km (0.104 R)
• M63: 22,575,964 km (0.096 R)
• M64: 23,121,249 km (0.086 R)
• M65: 23,789,053 km (0.031 R)
• M66: 23,907,685 km (0.083 R)
• M67: 24,105,602 km (0.081 R)
• M68: 24,304,119 km (0.113 R)
• M69: 25,023,385 km (0.113 R)
• M70: 25,143,961 km (0.108 R)
• M71: 25,385,562 km (0.101 R)
• M72: 25,993,228 km (0.094 R)
• M73: 26,278,362 km (0.094 R)
• M74: 26,441,872 km (0.091 R)
• M75: 26,769,791 km (0.063 R)
• M76: 26,975,338 km (0.101 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 95

Radius: 7.7

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 14.26 AU - 16.74 AU

Year: 21856 Days

Day: 23.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 41,785,463 km

• M1: 291,117 km (0.072 R)
• M2: 633,547 km (0.043 R)
• M3: 723,904 km (0.028 R)
• M4: 786,586 km (0.034 R)
• M5: 851,361 km (0.117 R)
• M6: 1,316,461 km (0.071 R)
• M7: 1,414,149 km (0.08 R)
• M8: 1,721,572 km (0.086 R)
• M9: 1,982,621 km (0.073 R)
• M10: 2,303,059 km (0.045 R)
• M11: 2,397,605 km (0.105 R)
• M12: 2,469,412 km (0.092 R)
• M13: 3,413,075 km (0.093 R)
• M14: 3,521,235 km (0.064 R)
• M15: 3,603,065 km (0.113 R)
• M16: 4,574,852 km (0.098 R)
• M17: 4,845,026 km (0.056 R)
• M18: 5,275,719 km (0.094 R)
• M19: 5,654,650 km (0.086 R)
• M20: 6,272,639 km (0.097 R)
• M21: 6,338,911 km (0.077 R)
• M22: 6,843,504 km (0.116 R)
• M23: 7,466,280 km (0.095 R)
• M24: 7,713,266 km (0.097 R)
• M25: 8,580,635 km (0.105 R)
• M26: 8,876,539 km (0.102 R)
• M27: 9,554,666 km (0.083 R)
• M28: 9,746,002 km (0.083 R)
• M29: 10,132,563 km (0.104 R)
• M30: 10,210,503 km (0.051 R)
• M31: 11,322,016 km (0.069 R)
• M32: 11,443,340 km (0.086 R)
• M33: 11,565,112 km (0.067 R)
• M34: 12,015,402 km (0.091 R)
• M35: 12,304,874 km (0.104 R)
• M36: 12,471,376 km (0.116 R)
• M37: 13,272,473 km (0.076 R)
• M38: 13,571,668 km (0.064 R)
• M39: 14,746,909 km (0.053 R)
• M40: 14,835,322 km (0.12 R)
• M41: 15,012,595 km (0.092 R)
• M42: 15,773,599 km (0.053 R)
• M43: 19,326,250 km (0.103 R)
• M44: 19,471,360 km (0.071 R)
• M45: 19,616,918 km (0.097 R)
• M46: 19,860,165 km (0.078 R)
• M47: 20,104,458 km (0.109 R)
• M48: 20,153,526 km (0.025 R)
• M49: 20,448,234 km (0.115 R)
• M50: 21,741,807 km (0.028 R)
• M51: 22,246,251 km (0.113 R)
• M52: 22,550,832 km (0.084 R)
• M53: 23,834,830 km (0.12 R)
• M54: 23,886,741 km (0.067 R)
• M55: 24,198,652 km (0.062 R)
• M56: 24,721,347 km (0.1 R)
• M57: 25,938,027 km (0.08 R)
• M58: 27,119,850 km (0.048 R)
• M59: 27,228,159 km (0.1 R)
• M60: 27,282,463 km (0.079 R)
• M61: 27,390,921 km (0.056 R)
• M62: 27,553,983 km (0.087 R)
• M63: 29,091,400 km (0.1 R)
• M64: 29,480,205 km (0.118 R)
• M65: 30,487,597 km (0.117 R)
• M66: 31,848,190 km (0.077 R)
• M67: 32,306,259 km (0.074 R)
• M68: 33,751,374 km (0.092 R)
• M69: 34,452,539 km (0.101 R)
• M70: 35,453,947 km (0.118 R)
• M71: 36,584,608 km (0.078 R)
• M72: 37,184,496 km (0.088 R)
• M73: 37,244,634 km (0.108 R)
• M74: 38,393,845 km (0.106 R)
• M75: 38,759,163 km (0.09 R)
• M76: 39,431,904 km (0.093 R)
• M77: 39,616,059 km (0.095 R)
• M78: 40,170,170 km (0.087 R)
• M79: 40,231,954 km (0.101 R)
• M80: 40,417,306 km (0.114 R)
• M81: 40,541,023 km (0.116 R)
• M82: 40,975,156 km (0.074 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 10,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit