🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.55 AU - 0.87 AU

Year: 224 Days

Day: 21.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,667,294 km

• M1: 19,747 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.89 AU - 1.01 AU

Year: 347 Days

Day: 45.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.17 AU - 1.67 AU

Year: 634 Days

Day: 23.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,667,294 km

• M1: 263,741 km (0.073 R)

Asteroid Belt

Center: 2.54 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.75 AU - 4.57 AU

Year: 2624 Days

Day: 22.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.67 AU - 4.29 AU

Year: 2975 Days

Day: 43.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.21 AU - 4.51 AU

Year: 3412 Days

Day: 16.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,667,294 km

• M1: 35,455 km (0.067 R)
• M2: 1,292,675 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 931.7

Radius: 9.7

Gravity: 9.9 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.23 AU - 7.29 AU

Year: 6586 Days

Day: 9.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,667,294 km

• M1: 120,576 km (0.114 R)
• M2: 427,102 km (0.111 R)
• M3: 900,878 km (0.077 R)
• M4: 1,314,666 km (0.118 R)
• M5: 1,839,156 km (0.111 R)
• M6: 2,985,525 km (0.118 R)
• M7: 4,073,251 km (0.088 R)
• M8: 5,011,678 km (0.085 R)
• M9: 5,627,573 km (0.12 R)
• M10: 6,752,997 km (0.069 R)
• M11: 7,661,505 km (0.094 R)
• M12: 8,063,176 km (0.074 R)
• M13: 9,398,785 km (0.059 R)
• M14: 11,487,770 km (0.1 R)
• M15: 12,447,889 km (0.086 R)
• M16: 15,649,433 km (0.053 R)
• M17: 16,895,584 km (0.073 R)
• M18: 19,958,002 km (0.095 R)
• M19: 20,642,861 km (0.084 R)
• M20: 20,952,229 km (0.101 R)
• M21: 25,173,282 km (0.12 R)
• M22: 26,333,564 km (0.115 R)
• M23: 27,904,042 km (0.065 R)
• M24: 30,826,287 km (0.07 R)
• M25: 37,615,487 km (0.052 R)
• M26: 39,012,731 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.9

Radius: 9.2

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 8.04 AU - 9.18 AU

Year: 9467 Days

Day: 12 Hours

Environment

Temp: -173 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,667,294 km

• M1: 114,442 km (0.068 R)
• M2: 716,125 km (0.114 R)
• M3: 1,003,802 km (0.054 R)
• M4: 1,587,533 km (0.078 R)
• M5: 3,725,885 km (0.089 R)
• M6: 4,990,585 km (0.114 R)
• M7: 5,413,947 km (0.066 R)
• M8: 7,434,565 km (0.076 R)
• M9: 7,857,628 km (0.086 R)
• M10: 8,431,486 km (0.106 R)
• M11: 10,956,398 km (0.115 R)
• M12: 11,449,174 km (0.04 R)
• M13: 13,445,109 km (0.083 R)
• M14: 15,254,794 km (0.037 R)
• M15: 16,571,704 km (0.078 R)
• M16: 18,494,336 km (0.029 R)
• M17: 24,309,953 km (0.12 R)
• M18: 24,960,554 km (0.092 R)
• M19: 27,779,876 km (0.059 R)
• M20: 32,007,661 km (0.105 R)
• M21: 38,244,247 km (0.12 R)
• M22: 38,997,622 km (0.058 R)
• M23: 39,888,926 km (0.054 R)
• M24: 41,054,892 km (0.071 R)
• M25: 43,590,725 km (0.054 R)
• M26: 48,972,359 km (0.109 R)
• M27: 49,415,169 km (0.045 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614

Radius: 11.7

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 8.69 AU - 10.89 AU

Year: 11479 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,667,294 km

• M1: 146,157 km (0.106 R)
• M2: 520,152 km (0.042 R)
• M3: 1,151,006 km (0.071 R)
• M4: 2,483,025 km (0.103 R)
• M5: 3,427,586 km (0.05 R)
• M6: 6,089,381 km (0.109 R)
• M7: 6,690,765 km (0.115 R)
• M8: 10,469,009 km (0.081 R)
• M9: 12,899,076 km (0.098 R)
• M10: 17,105,769 km (0.1 R)
• M11: 20,205,885 km (0.103 R)
• M12: 21,716,225 km (0.085 R)
• M13: 23,031,041 km (0.068 R)
• M14: 24,584,764 km (0.092 R)
• M15: 27,798,276 km (0.08 R)
• M16: 30,627,920 km (0.086 R)
• M17: 31,722,976 km (0.086 R)
• M18: 40,652,174 km (0.06 R)
• M19: 41,840,879 km (0.03 R)
• M20: 43,873,316 km (0.105 R)
• M21: 44,843,907 km (0.119 R)
• M22: 49,018,285 km (0.058 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 15,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit