🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.51 AU - 0.73 AU

Year: 180 Days

Day: 25.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,923,894 km

• M1: 309,219 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.7 AU - 1.02 AU

Year: 294 Days

Day: 29.6 Hours

Environment

Temp: 152 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.9 AU - 1.38 AU

Year: 449 Days

Day: 28.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.92 AU - 1.44 AU

Year: 473 Days

Day: 18.9 Hours

Environment

Temp: 4 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 42,923,894 km

• M1: 274,811 km (0.08 R)
• M2: 970,591 km (0.048 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.23 AU - 1.57 AU

Year: 611 Days

Day: 16.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.35 AU - 2.91 AU

Year: 1574 Days

Day: 46.5 Hours

Environment

Temp: -95 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.81 AU - 4.31 AU

Year: 3018 Days

Day: 38.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,923,894 km

• M1: 1,499,569 km (0.08 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.38 AU - 4.54 AU

Year: 3475 Days

Day: 13.3 Hours

Environment

Temp: -138 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.53 AU - 4.63 AU

Year: 3616 Days

Day: 12.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.95 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.8

Radius: 11.8

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 7.11 AU - 11.51 AU

Year: 10481 Days

Day: 10 Hours

Environment

Temp: -184 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,923,894 km

• M1: 166,652 km (0.104 R)
• M2: 241,601 km (0.032 R)
• M3: 315,801 km (0.094 R)
• M4: 489,035 km (0.101 R)
• M5: 698,472 km (0.108 R)
• M6: 823,237 km (0.104 R)
• M7: 1,263,504 km (0.109 R)
• M8: 1,519,765 km (0.113 R)
• M9: 1,665,024 km (0.098 R)
• M10: 2,105,740 km (0.12 R)
• M11: 2,706,824 km (0.03 R)
• M12: 3,118,667 km (0.036 R)
• M13: 4,204,747 km (0.118 R)
• M14: 5,397,940 km (0.113 R)
• M15: 5,525,996 km (0.102 R)
• M16: 5,785,249 km (0.116 R)
• M17: 6,965,875 km (0.083 R)
• M18: 7,140,606 km (0.1 R)
• M19: 7,352,137 km (0.086 R)
• M20: 7,494,405 km (0.11 R)
• M21: 7,745,430 km (0.071 R)
• M22: 8,182,405 km (0.078 R)
• M23: 8,329,909 km (0.061 R)
• M24: 8,478,160 km (0.1 R)
• M25: 9,118,439 km (0.088 R)
• M26: 9,348,072 km (0.12 R)
• M27: 9,579,799 km (0.096 R)
• M28: 10,088,132 km (0.096 R)
• M29: 10,365,636 km (0.057 R)
• M30: 10,887,583 km (0.078 R)
• M31: 11,172,119 km (0.069 R)
• M32: 11,790,257 km (0.119 R)
• M33: 12,546,773 km (0.046 R)
• M34: 12,759,651 km (0.107 R)
• M35: 12,888,006 km (0.111 R)
• M36: 13,016,810 km (0.045 R)
• M37: 13,102,978 km (0.076 R)
• M38: 13,189,147 km (0.082 R)
• M39: 13,405,764 km (0.057 R)
• M40: 13,710,794 km (0.072 R)
• M41: 13,798,459 km (0.087 R)
• M42: 14,372,466 km (0.057 R)
• M43: 15,180,145 km (0.097 R)
• M44: 15,316,129 km (0.073 R)
• M45: 16,002,484 km (0.096 R)
• M46: 16,279,839 km (0.115 R)
• M47: 16,605,513 km (0.096 R)
• M48: 17,027,230 km (0.106 R)
• M49: 17,215,873 km (0.095 R)
• M50: 18,410,412 km (0.111 R)
• M51: 18,555,521 km (0.114 R)
• M52: 18,846,938 km (0.09 R)
• M53: 18,993,245 km (0.084 R)
• M54: 19,139,851 km (0.081 R)
• M55: 19,385,191 km (0.045 R)
• M56: 20,027,714 km (0.09 R)
• M57: 20,979,605 km (0.079 R)
• M58: 21,486,443 km (0.113 R)
• M59: 21,997,320 km (0.119 R)
• M60: 23,031,191 km (0.107 R)
• M61: 23,135,460 km (0.061 R)
• M62: 24,080,769 km (0.038 R)
• M63: 24,824,869 km (0.11 R)
• M64: 25,684,458 km (0.052 R)
• M65: 26,499,168 km (0.055 R)
• M66: 26,663,128 km (0.117 R)
• M67: 27,432,659 km (0.096 R)
• M68: 27,764,766 km (0.063 R)
• M69: 28,544,770 km (0.119 R)
• M70: 29,050,111 km (0.112 R)
• M71: 29,162,759 km (0.082 R)
• M72: 29,614,993 km (0.097 R)
• M73: 30,755,527 km (0.089 R)
• M74: 31,100,649 km (0.112 R)
• M75: 32,026,810 km (0.081 R)
• M76: 32,259,883 km (0.116 R)
• M77: 33,138,472 km (0.095 R)
• M78: 33,787,876 km (0.101 R)
• M79: 35,640,646 km (0.025 R)
• M80: 36,184,583 km (0.102 R)
• M81: 36,792,400 km (0.08 R)
• M82: 36,914,322 km (0.091 R)
• M83: 37,280,986 km (0.102 R)
• M84: 39,070,027 km (0.114 R)
• M85: 40,383,048 km (0.114 R)
• M86: 40,697,802 km (0.106 R)
• M87: 41,965,045 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 13,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit