🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.65 AU - 0.71 AU

Year: 165 Days

Day: 21.4 Hours

Environment

Temp: 356 °C

Axial Tilt: 9.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,028,071 km

• M1: 242,797 km (0.096 R)
• M2: 353,201 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.11 AU - 1.15 AU

Year: 352 Days

Day: 43.1 Hours

Environment

Temp: 224 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,028,071 km

• M1: 532,120 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.19 AU - 1.23 AU

Year: 390 Days

Day: 40.5 Hours

Environment

Temp: 169 °C

Axial Tilt: 10.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,028,071 km

• M1: 27,526 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.67 AU - 1.79 AU

Year: 668 Days

Day: 36.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.71 AU - 2.73 AU

Year: 970 Days

Day: 20.7 Hours

Environment

Temp: 40 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.72 AU - 2.9 AU

Year: 1382 Days

Day: 26.6 Hours

Environment

Temp: -16 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,028,071 km

• M1: 250,128 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.62 AU - 5.18 AU

Year: 3182 Days

Day: 28.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.29 AU - 5.99 AU

Year: 3930 Days

Day: 31 Hours

Environment

Temp: -87 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 15.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634

Radius: 8.2

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 15.74 AU - 15.78 AU

Year: 18355 Days

Day: 14.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 151 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,028,071 km

• M1: 193,879 km (0.087 R)
• M2: 1,481,169 km (0.104 R)
• M3: 1,713,943 km (0.061 R)
• M4: 2,181,885 km (0.116 R)
• M5: 2,247,259 km (0.102 R)
• M6: 2,313,232 km (0.066 R)
• M7: 2,549,447 km (0.111 R)
• M8: 2,722,980 km (0.119 R)
• M9: 3,155,318 km (0.034 R)
• M10: 3,455,561 km (0.118 R)
• M11: 3,764,930 km (0.118 R)
• M12: 4,164,356 km (0.112 R)
• M13: 4,410,444 km (0.086 R)
• M14: 4,535,359 km (0.025 R)
• M15: 5,711,348 km (0.064 R)
• M16: 6,076,965 km (0.101 R)
• M17: 6,262,765 km (0.095 R)
• M18: 7,121,756 km (0.103 R)
• M19: 7,565,015 km (0.112 R)
• M20: 7,865,407 km (0.085 R)
• M21: 8,790,371 km (0.091 R)
• M22: 9,159,279 km (0.097 R)
• M23: 9,479,568 km (0.116 R)
• M24: 10,076,314 km (0.074 R)
• M25: 10,296,373 km (0.116 R)
• M26: 11,477,298 km (0.063 R)
• M27: 11,880,464 km (0.076 R)
• M28: 12,819,341 km (0.042 R)
• M29: 13,057,800 km (0.103 R)
• M30: 13,177,628 km (0.088 R)
• M31: 13,237,616 km (0.119 R)
• M32: 13,842,889 km (0.071 R)
• M33: 13,964,961 km (0.083 R)
• M34: 16,095,534 km (0.09 R)
• M35: 16,546,721 km (0.101 R)
• M36: 17,001,948 km (0.113 R)
• M37: 17,132,846 km (0.048 R)
• M38: 18,325,440 km (0.09 R)
• M39: 19,956,805 km (0.119 R)
• M40: 20,302,376 km (0.113 R)
• M41: 20,510,766 km (0.114 R)
• M42: 21,421,966 km (0.099 R)
• M43: 21,775,915 km (0.101 R)
• M44: 22,777,173 km (0.076 R)
• M45: 23,574,530 km (0.1 R)
• M46: 23,647,384 km (0.115 R)
• M47: 24,013,301 km (0.107 R)
• M48: 25,345,619 km (0.034 R)
• M49: 27,849,888 km (0.12 R)
• M50: 28,313,641 km (0.037 R)
• M51: 28,391,133 km (0.066 R)
• M52: 31,389,672 km (0.033 R)
• M53: 31,952,908 km (0.111 R)
• M54: 32,438,353 km (0.082 R)
• M55: 32,763,280 km (0.082 R)
• M56: 33,171,084 km (0.103 R)
• M57: 33,416,574 km (0.039 R)
• M58: 34,074,057 km (0.09 R)
• M59: 34,487,096 km (0.108 R)
• M60: 36,156,160 km (0.049 R)
• M61: 36,746,473 km (0.067 R)
• M62: 37,510,170 km (0.065 R)
• M63: 37,680,712 km (0.062 R)
• M64: 38,279,103 km (0.081 R)
• M65: 38,794,617 km (0.07 R)
• M66: 39,226,058 km (0.104 R)
• M67: 40,792,048 km (0.091 R)
• M68: 42,911,700 km (0.067 R)
• M69: 43,000,711 km (0.084 R)
• M70: 43,268,491 km (0.055 R)
• M71: 45,157,464 km (0.1 R)
• M72: 46,431,738 km (0.117 R)
• M73: 46,523,143 km (0.079 R)
• M74: 47,073,214 km (0.107 R)
• M75: 48,272,540 km (0.12 R)
• M76: 48,365,141 km (0.085 R)
• M77: 48,550,643 km (0.065 R)
• M78: 50,324,724 km (0.047 R)
• M79: 50,606,865 km (0.039 R)
• M80: 52,310,187 km (0.044 R)
• M81: 52,405,331 km (0.06 R)
• M82: 55,772,929 km (0.096 R)
• M83: 57,041,519 km (0.098 R)
• M84: 57,433,764 km (0.072 R)
• M85: 59,110,756 km (0.025 R)
• M86: 61,505,519 km (0.112 R)
• M87: 62,109,146 km (0.116 R)
• M88: 62,209,975 km (0.111 R)
• M89: 63,119,530 km (0.034 R)
• M90: 63,423,812 km (0.109 R)
• M91: 66,698,659 km (0.067 R)
• M92: 68,460,623 km (0.029 R)
• M93: 68,877,403 km (0.11 R)

Kuiper Belt

Range: 37.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 13,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit