🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.56 AU - 0.78 AU

Year: 169 Days

Day: 35.3 Hours

Environment

Temp: 296 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.57 AU - 0.79 AU

Year: 172 Days

Day: 44.9 Hours

Environment

Temp: 324 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.33 AU - 2.13 AU

Year: 700 Days

Day: 30.7 Hours

Environment

Temp: 81 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.44 AU - 2.12 AU

Year: 730 Days

Day: 38.6 Hours

Environment

Temp: 48 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.72 AU - 2.36 AU

Year: 896 Days

Day: 22.2 Hours

Environment

Temp: 24 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 108,328,610 km

• M1: 31,116 km (0.049 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.35 AU - 2.59 AU

Year: 1194 Days

Day: 34.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 118.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.09 AU - 4.59 AU

Year: 2781 Days

Day: 40.5 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,328,610 km

• M1: 141,370 km (0.051 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.34 AU - 5.56 AU

Year: 3388 Days

Day: 42.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,328,610 km

• M1: 431,889 km (0.09 R)

Planet 9 - Terrestrial

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 5.56 AU - 6.54 AU

Year: 4577 Days

Day: 35.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 14.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 22.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.6

Radius: 6.9

Gravity: 15.51 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 21.62 AU - 23.28 AU

Year: 32719 Days

Day: 18.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 108,328,610 km

• M1: 103,522 km (0.062 R)
• M2: 265,087 km (0.106 R)
• M3: 566,078 km (0.093 R)
• M4: 919,429 km (0.076 R)
• M5: 1,188,705 km (0.079 R)
• M6: 1,332,468 km (0.041 R)
• M7: 1,676,693 km (0.08 R)
• M8: 3,008,413 km (0.039 R)
• M9: 3,355,929 km (0.099 R)
• M10: 4,529,225 km (0.116 R)
• M11: 7,807,064 km (0.082 R)
• M12: 7,942,151 km (0.081 R)
• M13: 8,146,202 km (0.113 R)
• M14: 8,283,234 km (0.105 R)
• M15: 9,912,953 km (0.101 R)
• M16: 9,985,957 km (0.108 R)
• M17: 10,651,668 km (0.107 R)
• M18: 10,726,467 km (0.075 R)
• M19: 10,801,415 km (0.107 R)
• M20: 10,952,060 km (0.106 R)
• M21: 13,051,816 km (0.071 R)
• M22: 14,188,460 km (0.091 R)
• M23: 14,851,927 km (0.096 R)
• M24: 17,077,644 km (0.117 R)
• M25: 17,871,859 km (0.108 R)
• M26: 18,768,549 km (0.114 R)
• M27: 18,859,056 km (0.109 R)
• M28: 19,040,518 km (0.06 R)
• M29: 19,222,429 km (0.045 R)
• M30: 20,792,309 km (0.109 R)
• M31: 21,545,235 km (0.117 R)
• M32: 21,925,064 km (0.063 R)
• M33: 22,498,921 km (0.098 R)
• M34: 22,787,645 km (0.111 R)
• M35: 23,759,134 km (0.051 R)
• M36: 24,249,964 km (0.099 R)
• M37: 26,044,391 km (0.101 R)
• M38: 27,675,008 km (0.116 R)
• M39: 27,777,931 km (0.091 R)
• M40: 28,710,823 km (0.091 R)
• M41: 29,548,571 km (0.12 R)
• M42: 30,713,490 km (0.109 R)
• M43: 31,033,929 km (0.087 R)
• M44: 31,248,003 km (0.079 R)
• M45: 31,570,237 km (0.074 R)
• M46: 33,746,138 km (0.083 R)
• M47: 34,519,110 km (0.05 R)
• M48: 34,629,962 km (0.069 R)
• M49: 35,074,717 km (0.064 R)
• M50: 38,700,371 km (0.097 R)
• M51: 39,277,519 km (0.115 R)
• M52: 40,090,434 km (0.058 R)
• M53: 41,143,603 km (0.107 R)
• M54: 43,277,318 km (0.079 R)
• M55: 44,116,711 km (0.083 R)
• M56: 45,568,259 km (0.108 R)
• M57: 48,393,714 km (0.095 R)
• M58: 51,022,598 km (0.084 R)
• M59: 51,149,008 km (0.064 R)
• M60: 51,655,397 km (0.092 R)
• M61: 54,728,586 km (0.117 R)
• M62: 54,857,988 km (0.078 R)
• M63: 57,860,567 km (0.075 R)
• M64: 58,520,293 km (0.105 R)
• M65: 59,448,249 km (0.066 R)
• M66: 59,581,092 km (0.094 R)
• M67: 60,514,583 km (0.052 R)
• M68: 63,887,416 km (0.072 R)
• M69: 65,802,867 km (0.033 R)
• M70: 70,673,026 km (0.088 R)
• M71: 73,365,040 km (0.075 R)
• M72: 73,507,607 km (0.107 R)
• M73: 76,090,414 km (0.106 R)
• M74: 76,813,121 km (0.074 R)
• M75: 77,828,741 km (0.086 R)
• M76: 78,410,976 km (0.106 R)
• M77: 80,607,671 km (0.077 R)
• M78: 80,754,875 km (0.103 R)
• M79: 81,344,291 km (0.058 R)
• M80: 81,639,597 km (0.063 R)
• M81: 83,865,763 km (0.061 R)
• M82: 85,961,480 km (0.064 R)
• M83: 88,681,169 km (0.103 R)
• M84: 92,967,597 km (0.114 R)
• M85: 98,734,445 km (0.117 R)
• M86: 100,154,578 km (0.111 R)
• M87: 101,422,569 km (0.117 R)
• M88: 103,814,340 km (0.114 R)
• M89: 106,709,059 km (0.103 R)
• M90: 107,194,055 km (0.095 R)

Kuiper Belt

Range: 35.6 - 63.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 17,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit