🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.85 AU - 0.89 AU

Year: 291 Days

Day: 22.5 Hours

Environment

Temp: 132 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.95 AU - 1.27 AU

Year: 419 Days

Day: 16.9 Hours

Environment

Temp: 22 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,892,171 km

• M1: 577,747 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.98 AU - 1.56 AU

Year: 513 Days

Day: 12.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.34 AU - 2.18 AU

Year: 836 Days

Day: 22.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,892,171 km

• M1: 297,849 km (0.094 R)

Asteroid Belt

Center: 7.92 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.7

Radius: 4.2

Gravity: 41.37 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 11.9 AU - 16.26 AU

Year: 18922 Days

Day: 19.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,892,171 km

• M1: 105,766 km (0.058 R)
• M2: 163,211 km (0.104 R)
• M3: 296,503 km (0.115 R)
• M4: 421,866 km (0.107 R)
• M5: 1,207,554 km (0.108 R)
• M6: 1,379,292 km (0.1 R)
• M7: 1,408,763 km (0.074 R)
• M8: 1,682,527 km (0.055 R)
• M9: 1,874,312 km (0.091 R)
• M10: 2,278,376 km (0.106 R)
• M11: 2,562,312 km (0.099 R)
• M12: 2,635,017 km (0.103 R)
• M13: 2,895,018 km (0.075 R)
• M14: 3,009,012 km (0.081 R)
• M15: 3,280,681 km (0.093 R)
• M16: 3,682,202 km (0.108 R)
• M17: 3,723,341 km (0.067 R)
• M18: 3,888,946 km (0.027 R)
• M19: 4,399,973 km (0.109 R)
• M20: 5,022,749 km (0.084 R)
• M21: 5,720,024 km (0.106 R)
• M22: 6,104,192 km (0.041 R)
• M23: 6,447,219 km (0.106 R)
• M24: 7,151,676 km (0.107 R)
• M25: 7,409,283 km (0.114 R)
• M26: 7,513,104 km (0.079 R)
• M27: 9,519,661 km (0.118 R)
• M28: 10,377,455 km (0.047 R)
• M29: 10,668,871 km (0.119 R)
• M30: 10,786,156 km (0.037 R)
• M31: 10,844,948 km (0.091 R)
• M32: 11,679,555 km (0.064 R)
• M33: 12,226,933 km (0.057 R)
• M34: 12,472,872 km (0.084 R)
• M35: 14,175,296 km (0.078 R)
• M36: 14,304,249 km (0.103 R)
• M37: 14,368,875 km (0.077 R)
• M38: 14,823,952 km (0.097 R)
• M39: 14,889,476 km (0.116 R)
• M40: 15,020,524 km (0.108 R)
• M41: 15,416,210 km (0.027 R)
• M42: 16,285,075 km (0.084 R)
• M43: 16,895,883 km (0.05 R)
• M44: 17,101,131 km (0.094 R)
• M45: 17,307,277 km (0.082 R)
• M46: 18,139,789 km (0.058 R)
• M47: 18,420,285 km (0.103 R)
• M48: 18,561,057 km (0.117 R)
• M49: 20,350,247 km (0.119 R)
• M50: 20,787,821 km (0.096 R)
• M51: 20,861,124 km (0.03 R)
• M52: 21,302,288 km (0.105 R)
• M53: 21,523,992 km (0.116 R)
• M54: 22,193,742 km (0.109 R)
• M55: 22,418,587 km (0.08 R)
• M56: 22,794,826 km (0.095 R)
• M57: 23,173,309 km (0.081 R)
• M58: 23,401,296 km (0.117 R)
• M59: 23,936,258 km (0.116 R)
• M60: 24,089,895 km (0.073 R)
• M61: 24,243,831 km (0.096 R)
• M62: 24,320,874 km (0.111 R)
• M63: 25,722,307 km (0.084 R)
• M64: 26,750,642 km (0.116 R)
• M65: 27,873,075 km (0.095 R)
• M66: 28,684,045 km (0.076 R)
• M67: 29,915,086 km (0.114 R)
• M68: 31,163,331 km (0.072 R)
• M69: 31,920,446 km (0.119 R)
• M70: 35,183,026 km (0.094 R)
• M71: 38,370,208 km (0.066 R)
• M72: 39,907,177 km (0.073 R)
• M73: 40,545,810 km (0.054 R)
• M74: 43,695,444 km (0.029 R)
• M75: 44,731,110 km (0.075 R)
• M76: 44,825,656 km (0.109 R)
• M77: 45,015,046 km (0.094 R)
• M78: 45,109,742 km (0.106 R)
• M79: 45,204,587 km (0.109 R)
• M80: 45,679,710 km (0.092 R)
• M81: 47,211,143 km (0.062 R)
• M82: 47,500,166 km (0.112 R)
• M83: 48,176,947 km (0.093 R)
• M84: 49,246,721 km (0.104 R)
• M85: 49,442,096 km (0.058 R)
• M86: 55,725,656 km (0.108 R)
• M87: 56,133,011 km (0.094 R)
• M88: 56,439,237 km (0.077 R)
• M89: 59,531,276 km (0.064 R)
• M90: 59,739,367 km (0.089 R)
• M91: 60,783,560 km (0.1 R)
• M92: 67,823,785 km (0.116 R)
• M93: 68,149,759 km (0.067 R)
• M94: 69,678,499 km (0.08 R)
• M95: 72,325,035 km (0.034 R)
• M96: 73,660,645 km (0.087 R)
• M97: 73,772,395 km (0.087 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 260 - 11,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit