🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.69 AU - 0.77 AU

Year: 228 Days

Day: 36.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.77 AU - 0.91 AU

Year: 281 Days

Day: 12.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.75 AU - 1.13 AU

Year: 333 Days

Day: 25.5 Hours

Environment

Temp: 85 °C

Axial Tilt: 19.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 13,493,301 km

• M1: 851,361 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.91 AU - 1.11 AU

Year: 371 Days

Day: 21.1 Hours

Environment

Temp: 22 °C

Axial Tilt: 161.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.9 AU - 1.12 AU

Year: 371 Days

Day: 38.3 Hours

Environment

Temp: 17 °C

Axial Tilt: 12 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.24 AU - 1.94 AU

Year: 732 Days

Day: 37.4 Hours

Environment

Temp: -52 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.66 AU - 2.26 AU

Year: 1002 Days

Day: 30.6 Hours

Environment

Temp: -64 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.14 AU - 3.04 AU

Year: 1522 Days

Day: 32.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 49.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.7 AU - 3.06 AU

Year: 1785 Days

Day: 28.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 11

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 4.56 AU - 6.48 AU

Year: 4737 Days

Day: 6.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 13,493,301 km

• M1: 137,929 km (0.083 R)
• M2: 277,205 km (0.074 R)
• M3: 416,630 km (0.089 R)
• M4: 597,793 km (0.099 R)
• M5: 762,800 km (0.04 R)
• M6: 844,031 km (0.091 R)
• M7: 1,165,367 km (0.099 R)
• M8: 1,243,009 km (0.047 R)
• M9: 1,367,474 km (0.115 R)
• M10: 1,552,826 km (0.118 R)
• M11: 1,668,166 km (0.109 R)
• M12: 1,796,371 km (0.116 R)
• M13: 1,928,017 km (0.074 R)
• M14: 2,073,426 km (0.088 R)
• M15: 2,211,954 km (0.077 R)
• M16: 2,320,562 km (0.098 R)
• M17: 2,408,825 km (0.085 R)
• M18: 2,509,355 km (0.057 R)
• M19: 3,465,135 km (0.045 R)
• M20: 3,553,847 km (0.103 R)
• M21: 3,720,499 km (0.09 R)
• M22: 3,798,290 km (0.12 R)
• M23: 3,889,844 km (0.087 R)
• M24: 4,263,091 km (0.11 R)
• M25: 4,358,384 km (0.063 R)
• M26: 4,468,040 km (0.079 R)
• M27: 5,001,356 km (0.092 R)
• M28: 5,378,043 km (0.071 R)
• M29: 5,599,598 km (0.108 R)
• M30: 5,990,796 km (0.095 R)
• M31: 6,468,911 km (0.111 R)
• M32: 6,991,307 km (0.107 R)
• M33: 7,200,894 km (0.112 R)
• M34: 7,379,962 km (0.103 R)
• M35: 7,461,792 km (0.085 R)
• M36: 7,593,289 km (0.096 R)
• M37: 8,110,598 km (0.102 R)
• M38: 8,570,312 km (0.095 R)
• M39: 8,639,127 km (0.092 R)
• M40: 9,231,834 km (0.111 R)
• M41: 9,497,520 km (0.119 R)
• M42: 10,254,784 km (0.11 R)
• M43: 10,401,241 km (0.112 R)
• M44: 10,511,494 km (0.114 R)
• M45: 10,622,197 km (0.105 R)
• M46: 10,882,048 km (0.12 R)
• M47: 11,275,790 km (0.081 R)
• M48: 11,351,187 km (0.087 R)
• M49: 12,115,632 km (0.099 R)
• M50: 12,562,780 km (0.095 R)
• M51: 12,877,086 km (0.085 R)
• M52: 13,134,244 km (0.099 R)
• M53: 13,273,520 km (0.112 R)
• M54: 13,453,187 km (0.082 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: 407 - 19,782 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit