🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.56 AU - 0.86 AU

Year: 220 Days

Day: 35.9 Hours

Environment

Temp: 149 °C

Axial Tilt: 25.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.1 AU - 1.28 AU

Year: 477 Days

Day: 19.2 Hours

Environment

Temp: 3 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.63 AU - 1.79 AU

Year: 821 Days

Day: 23.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,592,965 km

• M1: 64,177 km (0.071 R)
• M2: 317,147 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.32 AU - 2.18 AU

Year: 850 Days

Day: 14.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.87 AU - 3.79 AU

Year: 2231 Days

Day: 41.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.6 AU - 5.42 AU

Year: 3516 Days

Day: 27.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,592,965 km

• M1: 2,262,069 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 4.42 AU - 4.8 AU

Year: 3633 Days

Day: 17.8 Hours

Environment

Temp: -137 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,592,965 km

• M1: 1,567,337 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781

Radius: 13.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.32 AU - 7.72 AU

Year: 7570 Days

Day: 14.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 63.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 41,592,965 km

• M1: 193,430 km (0.08 R)
• M2: 295,157 km (0.078 R)
• M3: 417,528 km (0.051 R)
• M4: 512,971 km (0.07 R)
• M5: 660,325 km (0.102 R)
• M6: 747,690 km (0.118 R)
• M7: 871,557 km (0.034 R)
• M8: 1,287,589 km (0.105 R)
• M9: 1,598,752 km (0.1 R)
• M10: 2,409,124 km (0.118 R)
• M11: 3,306,263 km (0.071 R)
• M12: 3,438,657 km (0.063 R)
• M13: 4,443,655 km (0.067 R)
• M14: 5,660,933 km (0.098 R)
• M15: 6,110,325 km (0.045 R)
• M16: 6,438,543 km (0.116 R)
• M17: 6,772,595 km (0.075 R)
• M18: 6,873,873 km (0.08 R)
• M19: 7,457,753 km (0.115 R)
• M20: 7,915,074 km (0.1 R)
• M21: 8,200,955 km (0.025 R)
• M22: 9,228,693 km (0.066 R)
• M23: 9,416,588 km (0.058 R)
• M24: 9,567,831 km (0.106 R)
• M25: 9,987,752 km (0.078 R)
• M26: 10,491,897 km (0.104 R)
• M27: 10,727,364 km (0.065 R)
• M28: 11,123,649 km (0.101 R)
• M29: 11,283,569 km (0.033 R)
• M30: 11,444,387 km (0.101 R)
• M31: 11,605,803 km (0.053 R)
• M32: 13,050,769 km (0.099 R)
• M33: 13,261,702 km (0.117 R)
• M34: 13,389,009 km (0.094 R)
• M35: 14,160,635 km (0.086 R)
• M36: 14,421,085 km (0.057 R)
• M37: 15,079,017 km (0.099 R)
• M38: 15,702,092 km (0.055 R)
• M39: 16,288,216 km (0.106 R)
• M40: 16,744,041 km (0.069 R)
• M41: 16,927,448 km (0.105 R)
• M42: 17,342,732 km (0.072 R)
• M43: 17,621,582 km (0.115 R)
• M44: 17,714,781 km (0.098 R)
• M45: 18,230,595 km (0.107 R)
• M46: 18,372,115 km (0.091 R)
• M47: 19,085,248 km (0.106 R)
• M48: 19,759,036 km (0.115 R)
• M49: 20,098,923 km (0.066 R)
• M50: 20,538,740 km (0.101 R)
• M51: 22,379,991 km (0.109 R)
• M52: 22,683,525 km (0.095 R)
• M53: 22,835,965 km (0.11 R)
• M54: 25,213,524 km (0.092 R)
• M55: 25,423,859 km (0.097 R)
• M56: 25,582,133 km (0.078 R)
• M57: 25,740,707 km (0.083 R)
• M58: 28,814,943 km (0.06 R)
• M59: 29,145,256 km (0.108 R)
• M60: 29,366,062 km (0.027 R)
• M61: 33,263,535 km (0.076 R)
• M62: 33,725,942 km (0.064 R)
• M63: 36,247,115 km (0.066 R)
• M64: 36,365,896 km (0.119 R)
• M65: 36,663,297 km (0.067 R)
• M66: 36,782,526 km (0.116 R)
• M67: 37,320,480 km (0.063 R)
• M68: 37,740,700 km (0.095 R)
• M69: 38,828,576 km (0.073 R)
• M70: 39,437,290 km (0.086 R)
• M71: 39,742,918 km (0.089 R)
• M72: 39,926,625 km (0.076 R)
• M73: 40,418,054 km (0.081 R)
• M74: 40,787,859 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 19,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit