🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.16 AU - 1.26 AU

Year: 494 Days

Day: 32.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 27.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 56,863,430 km

• M1: 640,129 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.56 AU - 2.48 AU

Year: 1065 Days

Day: 43.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 76.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,863,430 km

• M1: 209,287 km (0.106 R)
• M2: 1,437,785 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.37 AU - 2.71 AU

Year: 1501 Days

Day: 31.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.85 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.7

Radius: 8.2

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.84 AU - 5.46 AU

Year: 4334 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 56,863,430 km

• M1: 161,267 km (0.046 R)
• M2: 239,057 km (0.073 R)
• M3: 532,120 km (0.084 R)
• M4: 602,879 km (0.106 R)
• M5: 804,388 km (0.087 R)
• M6: 897,587 km (0.084 R)
• M7: 950,994 km (0.071 R)
• M8: 1,258,417 km (0.053 R)
• M9: 1,728,304 km (0.099 R)
• M10: 1,891,665 km (0.055 R)
• M11: 1,961,378 km (0.083 R)
• M12: 2,219,284 km (0.064 R)
• M13: 2,894,868 km (0.097 R)
• M14: 3,122,556 km (0.066 R)
• M15: 3,188,679 km (0.032 R)
• M16: 3,288,760 km (0.043 R)
• M17: 3,682,202 km (0.09 R)
• M18: 4,018,498 km (0.08 R)
• M19: 4,163,159 km (0.083 R)
• M20: 4,217,762 km (0.083 R)
• M21: 4,346,267 km (0.1 R)
• M22: 4,476,118 km (0.09 R)
• M23: 4,569,617 km (0.058 R)
• M24: 4,854,152 km (0.028 R)
• M25: 4,950,343 km (0.102 R)
• M26: 5,124,924 km (0.102 R)
• M27: 5,282,002 km (0.082 R)
• M28: 5,400,782 km (0.118 R)
• M29: 5,580,599 km (0.065 R)
• M30: 6,215,044 km (0.117 R)
• M31: 6,277,725 km (0.11 R)
• M32: 6,424,630 km (0.081 R)
• M33: 6,764,816 km (0.065 R)
• M34: 6,872,377 km (0.111 R)
• M35: 7,132,826 km (0.108 R)
• M36: 7,529,410 km (0.086 R)
• M37: 7,618,571 km (0.095 R)
• M38: 8,137,825 km (0.066 R)
• M39: 8,645,261 km (0.036 R)
• M40: 8,738,610 km (0.091 R)
• M41: 9,115,447 km (0.088 R)
• M42: 9,210,591 km (0.114 R)
• M43: 9,958,281 km (0.119 R)
• M44: 10,228,306 km (0.119 R)
• M45: 10,650,471 km (0.101 R)
• M46: 10,725,569 km (0.029 R)
• M47: 11,103,603 km (0.099 R)
• M48: 11,924,596 km (0.069 R)
• M49: 12,106,806 km (0.089 R)
• M50: 12,185,195 km (0.102 R)
• M51: 12,342,423 km (0.118 R)
• M52: 12,658,972 km (0.07 R)
• M53: 13,004,992 km (0.068 R)
• M54: 13,112,104 km (0.09 R)
• M55: 13,300,148 km (0.069 R)
• M56: 14,088,978 km (0.105 R)
• M57: 14,143,880 km (0.107 R)
• M58: 14,336,862 km (0.112 R)
• M59: 15,229,811 km (0.091 R)
• M60: 15,314,484 km (0.111 R)
• M61: 15,768,513 km (0.09 R)
• M62: 16,313,498 km (0.036 R)
• M63: 16,544,777 km (0.071 R)
• M64: 16,602,820 km (0.075 R)
• M65: 16,689,886 km (0.114 R)
• M66: 17,245,343 km (0.111 R)
• M67: 17,747,394 km (0.078 R)
• M68: 17,955,484 km (0.078 R)
• M69: 18,015,024 km (0.067 R)
• M70: 18,254,082 km (0.092 R)
• M71: 18,374,059 km (0.114 R)
• M72: 18,735,488 km (0.046 R)
• M73: 19,068,941 km (0.091 R)
• M74: 19,221,082 km (0.094 R)
• M75: 19,343,154 km (0.042 R)
• M76: 19,496,043 km (0.115 R)
• M77: 19,618,564 km (0.116 R)
• M78: 19,710,716 km (0.098 R)
• M79: 19,957,104 km (0.114 R)
• M80: 20,142,605 km (0.107 R)
• M81: 20,297,589 km (0.063 R)
• M82: 20,764,932 km (0.048 R)
• M83: 20,858,880 km (0.06 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.8

Radius: 4.3

Gravity: 15.67 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.37 AU - 15.05 AU

Year: 19865 Days

Day: 24.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 56,863,430 km

• M1: 55,202 km (0.096 R)
• M2: 110,254 km (0.066 R)
• M3: 202,256 km (0.101 R)
• M4: 394,041 km (0.105 R)
• M5: 888,462 km (0.082 R)
• M6: 1,338,901 km (0.042 R)
• M7: 2,069,836 km (0.114 R)
• M8: 2,097,811 km (0.104 R)
• M9: 2,474,349 km (0.105 R)
• M10: 2,902,797 km (0.115 R)
• M11: 3,093,385 km (0.115 R)
• M12: 3,486,678 km (0.104 R)
• M13: 3,826,564 km (0.081 R)
• M14: 4,248,131 km (0.117 R)
• M15: 4,832,909 km (0.052 R)
• M16: 4,945,406 km (0.044 R)
• M17: 6,691,214 km (0.108 R)
• M18: 7,325,808 km (0.038 R)
• M19: 8,833,904 km (0.111 R)
• M20: 9,716,980 km (0.045 R)
• M21: 9,764,103 km (0.107 R)
• M22: 10,049,237 km (0.115 R)
• M23: 10,144,980 km (0.104 R)
• M24: 10,627,732 km (0.084 R)
• M25: 10,725,270 km (0.09 R)
• M26: 11,316,181 km (0.115 R)
• M27: 11,365,848 km (0.037 R)
• M28: 11,415,664 km (0.116 R)
• M29: 11,665,792 km (0.031 R)
• M30: 13,413,693 km (0.087 R)
• M31: 13,571,818 km (0.096 R)
• M32: 14,317,713 km (0.106 R)
• M33: 15,076,922 km (0.101 R)
• M34: 15,627,293 km (0.044 R)
• M35: 15,737,995 km (0.107 R)
• M36: 17,546,783 km (0.039 R)
• M37: 17,835,208 km (0.074 R)
• M38: 18,827,939 km (0.119 R)
• M39: 19,182,486 km (0.117 R)
• M40: 19,420,048 km (0.06 R)
• M41: 20,259,441 km (0.091 R)
• M42: 20,988,282 km (0.109 R)
• M43: 21,417,329 km (0.065 R)
• M44: 21,849,367 km (0.074 R)
• M45: 23,225,668 km (0.091 R)
• M46: 23,542,516 km (0.111 R)
• M47: 25,733,676 km (0.094 R)
• M48: 26,522,356 km (0.045 R)
• M49: 26,986,109 km (0.043 R)
• M50: 27,385,835 km (0.076 R)
• M51: 27,653,316 km (0.101 R)
• M52: 28,461,144 km (0.098 R)
• M53: 29,071,953 km (0.068 R)
• M54: 30,099,840 km (0.114 R)
• M55: 30,722,167 km (0.065 R)
• M56: 30,930,557 km (0.062 R)
• M57: 31,278,820 km (0.056 R)
• M58: 32,049,848 km (0.092 R)
• M59: 33,896,933 km (0.113 R)
• M60: 35,486,560 km (0.097 R)
• M61: 36,952,619 km (0.105 R)
• M62: 37,841,679 km (0.102 R)
• M63: 37,916,179 km (0.037 R)
• M64: 38,513,224 km (0.106 R)
• M65: 38,737,920 km (0.119 R)
• M66: 39,565,495 km (0.103 R)
• M67: 40,019,375 km (0.09 R)
• M68: 41,851,949 km (0.095 R)
• M69: 41,928,992 km (0.093 R)
• M70: 42,701,067 km (0.112 R)
• M71: 43,789,840 km (0.102 R)
• M72: 45,361,216 km (0.072 R)
• M73: 45,756,902 km (0.096 R)
• M74: 46,711,187 km (0.101 R)
• M75: 47,110,763 km (0.087 R)
• M76: 47,431,351 km (0.1 R)
• M77: 47,832,872 km (0.108 R)
• M78: 47,913,356 km (0.03 R)
• M79: 48,235,589 km (0.095 R)
• M80: 48,558,721 km (0.086 R)
• M81: 49,044,465 km (0.12 R)
• M82: 49,613,386 km (0.114 R)
• M83: 50,184,401 km (0.071 R)
• M84: 50,921,918 km (0.111 R)
• M85: 51,250,735 km (0.08 R)
• M86: 51,662,877 km (0.06 R)
• M87: 51,910,611 km (0.077 R)
• M88: 52,407,425 km (0.114 R)
• M89: 53,656,268 km (0.071 R)
• M90: 53,823,519 km (0.039 R)
• M91: 54,830,612 km (0.086 R)
• M92: 55,167,656 km (0.102 R)
• M93: 55,505,448 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 18,487 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit