🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.58 AU - 0.82 AU

Year: 217 Days

Day: 22 Hours

Environment

Temp: 115 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.8 AU - 1.06 AU

Year: 333 Days

Day: 24.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 4.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.79 AU - 1.09 AU

Year: 338 Days

Day: 19.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 27.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.36 AU - 1.4 AU

Year: 601 Days

Day: 27 Hours

Environment

Temp: -43 °C

Axial Tilt: 47.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.42 AU - 1.74 AU

Year: 737 Days

Day: 43.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,278,191 km

• M1: 60,138 km (0.044 R)
• M2: 722,707 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.57 AU - 1.59 AU

Year: 737 Days

Day: 43.8 Hours

Environment

Temp: -58 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,278,191 km

• M1: 712,834 km (0.12 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.29 AU - 1.93 AU

Year: 758 Days

Day: 24.5 Hours

Environment

Temp: -60 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,278,191 km

• M1: 940,372 km (0.099 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.37 AU - 3.25 AU

Year: 1747 Days

Day: 31.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,278,191 km

• M1: 97,239 km (0.084 R)

Planet 9 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.87 AU - 3.11 AU

Year: 1917 Days

Day: 34.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 28.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 10 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159

Radius: 8.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.92 AU - 6.46 AU

Year: 5711 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 20,278,191 km

• M1: 149,149 km (0.11 R)
• M2: 303,534 km (0.048 R)
• M3: 552,465 km (0.083 R)
• M4: 667,356 km (0.072 R)
• M5: 752,028 km (0.07 R)
• M6: 996,023 km (0.107 R)
• M7: 1,161,179 km (0.079 R)
• M8: 1,444,367 km (0.105 R)
• M9: 1,632,262 km (0.108 R)
• M10: 1,828,236 km (0.116 R)
• M11: 1,935,946 km (0.074 R)
• M12: 1,990,699 km (0.112 R)
• M13: 2,087,638 km (0.078 R)
• M14: 2,315,177 km (0.08 R)
• M15: 2,373,370 km (0.11 R)
• M16: 2,446,823 km (0.056 R)
• M17: 2,966,227 km (0.051 R)
• M18: 3,485,930 km (0.075 R)
• M19: 3,654,078 km (0.118 R)
• M20: 3,911,386 km (0.106 R)
• M21: 4,121,571 km (0.113 R)
• M22: 4,210,282 km (0.057 R)
• M23: 4,371,549 km (0.12 R)
• M24: 5,074,659 km (0.108 R)
• M25: 5,169,803 km (0.078 R)
• M26: 5,517,319 km (0.089 R)
• M27: 5,753,235 km (0.106 R)
• M28: 5,932,304 km (0.117 R)
• M29: 6,153,708 km (0.036 R)
• M30: 6,214,595 km (0.029 R)
• M31: 6,708,717 km (0.088 R)
• M32: 6,771,398 km (0.087 R)
• M33: 7,976,708 km (0.085 R)
• M34: 8,378,079 km (0.118 R)
• M35: 8,445,548 km (0.12 R)
• M36: 8,877,586 km (0.115 R)
• M37: 8,969,440 km (0.072 R)
• M38: 10,072,425 km (0.104 R)
• M39: 10,288,444 km (0.038 R)
• M40: 11,217,746 km (0.095 R)
• M41: 11,717,552 km (0.094 R)
• M42: 11,944,792 km (0.083 R)
• M43: 12,275,702 km (0.087 R)
• M44: 13,576,306 km (0.09 R)
• M45: 14,783,860 km (0.101 R)
• M46: 14,838,314 km (0.1 R)
• M47: 15,194,057 km (0.077 R)
• M48: 16,165,546 km (0.119 R)
• M49: 16,616,434 km (0.097 R)
• M50: 16,729,829 km (0.084 R)
• M51: 17,014,215 km (0.068 R)
• M52: 17,099,934 km (0.069 R)
• M53: 17,472,882 km (0.061 R)
• M54: 17,732,584 km (0.111 R)
• M55: 18,168,362 km (0.11 R)
• M56: 18,519,468 km (0.046 R)
• M57: 18,902,289 km (0.103 R)
• M58: 19,946,183 km (0.071 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 13,710 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit