🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.13 AU - 1.35 AU

Year: 485 Days

Day: 39.8 Hours

Environment

Temp: 31 °C

Axial Tilt: 1.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,960,536 km

• M1: 233,821 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.46 AU - 2.06 AU

Year: 821 Days

Day: 33.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.95 AU - 3.21 AU

Year: 1456 Days

Day: 40.9 Hours

Environment

Temp: -72 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.6

Radius: 9.4

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 6.81 AU - 7.05 AU

Year: 6412 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 55,960,536 km

• M1: 191,186 km (0.092 R)
• M2: 655,987 km (0.108 R)
• M3: 781,649 km (0.108 R)
• M4: 900,579 km (0.042 R)
• M5: 1,173,894 km (0.09 R)
• M6: 1,329,327 km (0.088 R)
• M7: 1,400,535 km (0.086 R)
• M8: 2,038,121 km (0.084 R)
• M9: 2,183,979 km (0.076 R)
• M10: 2,530,448 km (0.093 R)
• M11: 2,664,936 km (0.056 R)
• M12: 2,801,968 km (0.038 R)
• M13: 3,446,735 km (0.045 R)
• M14: 3,646,448 km (0.107 R)
• M15: 3,747,726 km (0.109 R)
• M16: 4,005,184 km (0.028 R)
• M17: 4,188,890 km (0.065 R)
• M18: 4,756,614 km (0.093 R)
• M19: 4,951,241 km (0.048 R)
• M20: 5,091,863 km (0.102 R)
• M21: 5,262,404 km (0.075 R)
• M22: 5,550,979 km (0.113 R)
• M23: 5,755,928 km (0.06 R)
• M24: 6,143,386 km (0.066 R)
• M25: 6,203,824 km (0.117 R)
• M26: 6,355,666 km (0.115 R)
• M27: 6,539,372 km (0.047 R)
• M28: 6,693,906 km (0.092 R)
• M29: 6,787,255 km (0.064 R)
• M30: 7,291,999 km (0.087 R)
• M31: 8,573,005 km (0.096 R)
• M32: 8,912,592 km (0.069 R)
• M33: 9,256,518 km (0.04 R)
• M34: 9,569,925 km (0.101 R)
• M35: 9,745,553 km (0.055 R)
• M36: 10,350,527 km (0.096 R)
• M37: 11,077,872 km (0.064 R)
• M38: 11,634,226 km (0.117 R)
• M39: 12,658,373 km (0.119 R)
• M40: 12,812,609 km (0.072 R)
• M41: 13,435,684 km (0.069 R)
• M42: 14,630,373 km (0.067 R)
• M43: 14,873,320 km (0.117 R)
• M44: 15,651,677 km (0.056 R)
• M45: 16,443,349 km (0.055 R)
• M46: 18,719,481 km (0.111 R)
• M47: 18,851,276 km (0.11 R)
• M48: 19,514,743 km (0.088 R)
• M49: 20,006,172 km (0.052 R)
• M50: 21,229,733 km (0.072 R)
• M51: 21,367,213 km (0.094 R)
• M52: 21,919,828 km (0.091 R)
• M53: 22,105,180 km (0.028 R)
• M54: 22,430,705 km (0.078 R)
• M55: 22,524,054 km (0.044 R)
• M56: 22,945,471 km (0.041 R)
• M57: 23,464,127 km (0.107 R)
• M58: 23,701,090 km (0.1 R)
• M59: 23,796,084 km (0.085 R)
• M60: 24,657,170 km (0.046 R)
• M61: 25,918,729 km (0.115 R)
• M62: 26,114,702 km (0.072 R)
• M63: 26,508,144 km (0.091 R)
• M64: 27,750,255 km (0.114 R)
• M65: 28,403,549 km (0.071 R)
• M66: 29,265,532 km (0.075 R)
• M67: 29,674,084 km (0.096 R)
• M68: 30,033,269 km (0.094 R)
• M69: 30,548,783 km (0.079 R)
• M70: 31,015,229 km (0.064 R)
• M71: 31,850,284 km (0.102 R)
• M72: 32,534,096 km (0.053 R)
• M73: 32,957,458 km (0.081 R)
• M74: 33,970,086 km (0.112 R)
• M75: 34,668,858 km (0.1 R)
• M76: 34,992,887 km (0.038 R)
• M77: 36,299,325 km (0.047 R)
• M78: 36,463,733 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.7

Radius: 5.9

Gravity: 10.19 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 10.37 AU - 16.73 AU

Year: 17530 Days

Day: 17.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 55,960,536 km

• M1: 75,098 km (0.119 R)
• M2: 146,905 km (0.098 R)
• M3: 208,390 km (0.108 R)
• M4: 378,483 km (0.103 R)
• M5: 439,369 km (0.101 R)
• M6: 520,451 km (0.112 R)
• M7: 589,116 km (0.119 R)
• M8: 794,215 km (0.103 R)
• M9: 874,250 km (0.108 R)
• M10: 1,064,389 km (0.115 R)
• M11: 1,920,837 km (0.102 R)
• M12: 2,112,322 km (0.079 R)
• M13: 2,662,693 km (0.043 R)
• M14: 3,549,957 km (0.059 R)
• M15: 3,921,708 km (0.086 R)
• M16: 4,270,421 km (0.107 R)
• M17: 4,484,346 km (0.052 R)
• M18: 5,147,214 km (0.101 R)
• M19: 5,958,633 km (0.079 R)
• M20: 6,644,389 km (0.106 R)
• M21: 6,726,668 km (0.083 R)
• M22: 7,269,858 km (0.096 R)
• M23: 8,309,414 km (0.085 R)
• M24: 8,398,125 km (0.073 R)
• M25: 9,073,560 km (0.078 R)
• M26: 9,164,964 km (0.079 R)
• M27: 9,533,424 km (0.086 R)
• M28: 9,672,849 km (0.092 R)
• M29: 10,332,575 km (0.03 R)
• M30: 10,380,297 km (0.115 R)
• M31: 10,619,803 km (0.073 R)
• M32: 10,764,464 km (0.106 R)
• M33: 11,546,412 km (0.111 R)
• M34: 11,595,929 km (0.073 R)
• M35: 11,994,458 km (0.083 R)
• M36: 12,195,368 km (0.115 R)
• M37: 12,245,782 km (0.035 R)
• M38: 12,702,505 km (0.069 R)
• M39: 13,320,194 km (0.104 R)
• M40: 13,476,075 km (0.073 R)
• M41: 13,947,608 km (0.077 R)
• M42: 14,424,376 km (0.113 R)
• M43: 15,557,879 km (0.03 R)
• M44: 16,384,707 km (0.093 R)
• M45: 16,831,705 km (0.098 R)
• M46: 17,908,959 km (0.061 R)
• M47: 18,023,701 km (0.103 R)
• M48: 18,833,325 km (0.075 R)
• M49: 19,242,625 km (0.091 R)
• M50: 19,477,942 km (0.05 R)
• M51: 21,211,482 km (0.082 R)
• M52: 21,820,495 km (0.119 R)
• M53: 21,943,016 km (0.091 R)
• M54: 22,250,439 km (0.112 R)
• M55: 22,931,409 km (0.059 R)
• M56: 23,431,066 km (0.037 R)
• M57: 23,493,747 km (0.085 R)
• M58: 24,123,853 km (0.115 R)
• M59: 25,465,148 km (0.098 R)
• M60: 28,019,532 km (0.1 R)
• M61: 28,620,616 km (0.11 R)
• M62: 29,023,632 km (0.112 R)
• M63: 29,428,444 km (0.099 R)
• M64: 30,380,485 km (0.095 R)
• M65: 30,722,915 km (0.097 R)
• M66: 32,874,581 km (0.11 R)
• M67: 33,226,136 km (0.088 R)
• M68: 33,367,057 km (0.072 R)
• M69: 33,437,667 km (0.112 R)
• M70: 34,217,072 km (0.062 R)
• M71: 34,573,414 km (0.106 R)
• M72: 34,930,953 km (0.077 R)
• M73: 35,361,496 km (0.078 R)
• M74: 37,321,078 km (0.083 R)
• M75: 37,540,987 km (0.046 R)
• M76: 40,288,053 km (0.083 R)
• M77: 41,799,889 km (0.069 R)
• M78: 42,028,175 km (0.046 R)
• M79: 44,257,034 km (0.097 R)
• M80: 46,918,530 km (0.072 R)
• M81: 47,155,792 km (0.042 R)
• M82: 47,235,079 km (0.07 R)
• M83: 47,790,685 km (0.091 R)
• M84: 47,949,858 km (0.097 R)
• M85: 48,828,296 km (0.098 R)
• M86: 49,309,702 km (0.061 R)
• M87: 50,034,653 km (0.071 R)
• M88: 50,115,436 km (0.098 R)
• M89: 50,925,658 km (0.089 R)
• M90: 52,641,097 km (0.113 R)
• M91: 52,723,226 km (0.058 R)
• M92: 53,960,700 km (0.118 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 19,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit