🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.66 AU

Year: 157 Days

Day: 47.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.54 AU - 0.6 AU

Year: 166 Days

Day: 36.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.52 AU - 0.72 AU

Year: 188 Days

Day: 30.3 Hours

Environment

Temp: 102 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.77 AU - 0.85 AU

Year: 281 Days

Day: 32.4 Hours

Environment

Temp: 31 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 104,789,470 km

• M1: 170,841 km (0.068 R)
• M2: 555,606 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.07 AU - 1.17 AU

Year: 456 Days

Day: 12.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 8.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.85 AU - 1.41 AU

Year: 462 Days

Day: 42.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Ice Giant

Semi-Major Axis: 17.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829.3

Radius: 4.5

Gravity: 40.95 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.19 AU - 21.79 AU

Year: 29378 Days

Day: 24.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 104,789,470 km

• M1: 93,050 km (0.117 R)
• M2: 176,825 km (0.102 R)
• M3: 1,089,222 km (0.079 R)
• M4: 2,425,879 km (0.098 R)
• M5: 2,560,368 km (0.057 R)
• M6: 5,366,824 km (0.091 R)
• M7: 5,425,167 km (0.118 R)
• M8: 5,958,782 km (0.109 R)
• M9: 6,884,943 km (0.113 R)
• M10: 6,948,372 km (0.043 R)
• M11: 7,139,409 km (0.111 R)
• M12: 8,593,350 km (0.083 R)
• M13: 8,867,264 km (0.072 R)
• M14: 9,706,059 km (0.051 R)
• M15: 9,919,685 km (0.119 R)
• M16: 10,351,574 km (0.098 R)
• M17: 11,533,248 km (0.105 R)
• M18: 11,608,496 km (0.028 R)
• M19: 12,063,423 km (0.063 R)
• M20: 12,370,098 km (0.078 R)
• M21: 13,621,784 km (0.115 R)
• M22: 14,262,661 km (0.109 R)
• M23: 14,586,690 km (0.113 R)
• M24: 15,656,764 km (0.119 R)
• M25: 15,823,565 km (0.057 R)
• M26: 17,265,389 km (0.119 R)
• M27: 17,524,194 km (0.077 R)
• M28: 18,660,390 km (0.099 R)
• M29: 19,103,648 km (0.114 R)
• M30: 20,911,239 km (0.113 R)
• M31: 21,003,092 km (0.026 R)
• M32: 21,095,095 km (0.088 R)
• M33: 21,649,505 km (0.091 R)
• M34: 22,302,350 km (0.11 R)
• M35: 22,490,095 km (0.099 R)
• M36: 22,772,685 km (0.115 R)
• M37: 23,627,488 km (0.112 R)
• M38: 26,254,127 km (0.095 R)
• M39: 28,461,743 km (0.084 R)
• M40: 29,793,912 km (0.101 R)
• M41: 30,000,656 km (0.086 R)
• M42: 31,146,277 km (0.074 R)
• M43: 31,461,180 km (0.119 R)
• M44: 31,777,280 km (0.093 R)
• M45: 32,412,323 km (0.089 R)
• M46: 32,944,742 km (0.089 R)
• M47: 33,158,667 km (0.091 R)
• M48: 37,865,166 km (0.11 R)
• M49: 38,650,854 km (0.097 R)
• M50: 43,242,761 km (0.097 R)
• M51: 46,318,343 km (0.059 R)
• M52: 47,882,389 km (0.104 R)
• M53: 48,610,033 km (0.111 R)
• M54: 48,731,656 km (0.115 R)
• M55: 49,586,009 km (0.094 R)
• M56: 49,831,051 km (0.066 R)
• M57: 50,568,419 km (0.111 R)
• M58: 50,691,687 km (0.119 R)
• M59: 52,303,006 km (0.099 R)
• M60: 52,802,214 km (0.087 R)
• M61: 54,309,113 km (0.098 R)
• M62: 55,194,733 km (0.053 R)
• M63: 55,448,600 km (0.113 R)
• M64: 56,723,922 km (0.064 R)
• M65: 56,980,183 km (0.091 R)
• M66: 59,563,439 km (0.054 R)
• M67: 62,713,522 km (0.107 R)
• M68: 64,977,237 km (0.1 R)
• M69: 66,321,374 km (0.09 R)
• M70: 67,674,636 km (0.112 R)
• M71: 68,900,291 km (0.118 R)
• M72: 69,995,946 km (0.038 R)
• M73: 70,270,757 km (0.117 R)
• M74: 70,408,387 km (0.076 R)
• M75: 73,317,318 km (0.052 R)
• M76: 75,700,861 km (0.076 R)
• M77: 76,689,703 km (0.043 R)
• M78: 83,292,953 km (0.068 R)
• M79: 83,584,220 km (0.075 R)
• M80: 84,167,652 km (0.078 R)
• M81: 84,606,123 km (0.079 R)
• M82: 85,632,065 km (0.074 R)
• M83: 86,809,700 km (0.072 R)
• M84: 87,992,720 km (0.102 R)
• M85: 88,883,575 km (0.097 R)
• M86: 89,628,123 km (0.114 R)
• M87: 91,273,401 km (0.062 R)
• M88: 96,116,183 km (0.12 R)
• M89: 97,186,705 km (0.08 R)
• M90: 97,800,057 km (0.077 R)
• M91: 101,507,690 km (0.109 R)
• M92: 102,130,167 km (0.069 R)
• M93: 104,318,485 km (0.067 R)
• M94: 104,632,341 km (0.066 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 20,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit