🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.44 AU - 0.66 AU

Year: 154 Days

Day: 39.7 Hours

Environment

Temp: 217 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.87 AU

Year: 230 Days

Day: 31.1 Hours

Environment

Temp: 95 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,305,058 km

• M1: 638,334 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.88 AU - 1.38 AU

Year: 453 Days

Day: 22.6 Hours

Environment

Temp: 15 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 23,305,058 km

• M1: 197,020 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.01 AU - 1.33 AU

Year: 477 Days

Day: 20.6 Hours

Environment

Temp: -19 °C

Axial Tilt: 39.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.6 AU - 2.24 AU

Year: 1002 Days

Day: 45 Hours

Environment

Temp: -77 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 2.49 AU - 2.83 AU

Year: 1634 Days

Day: 32.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,305,058 km

• M1: 1,147,715 km (0.104 R)
• M2: 1,240,316 km (0.08 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.99 AU - 3.63 AU

Year: 2269 Days

Day: 13.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 46.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 23,305,058 km

• M1: 1,158,636 km (0.077 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.89 AU - 3.79 AU

Year: 2300 Days

Day: 32.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 23,305,058 km

• M1: 171,738 km (0.107 R)
• M2: 1,146,368 km (0.071 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.6

Radius: 8.2

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5.58 AU - 9.02 AU

Year: 7430 Days

Day: 8.3 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 23,305,058 km

• M1: 105,766 km (0.101 R)
• M2: 308,920 km (0.079 R)
• M3: 377,136 km (0.09 R)
• M4: 550,221 km (0.071 R)
• M5: 869,014 km (0.108 R)
• M6: 1,006,794 km (0.116 R)
• M7: 1,066,483 km (0.077 R)
• M8: 1,227,451 km (0.045 R)
• M9: 1,343,538 km (0.102 R)
• M10: 1,463,516 km (0.032 R)
• M11: 1,573,022 km (0.068 R)
• M12: 1,815,221 km (0.102 R)
• M13: 2,008,501 km (0.046 R)
• M14: 2,192,955 km (0.096 R)
• M15: 2,813,038 km (0.064 R)
• M16: 3,267,217 km (0.107 R)
• M17: 3,375,377 km (0.074 R)
• M18: 3,448,081 km (0.117 R)
• M19: 3,650,936 km (0.034 R)
• M20: 3,857,531 km (0.066 R)
• M21: 3,952,825 km (0.077 R)
• M22: 4,520,548 km (0.096 R)
• M23: 4,824,382 km (0.112 R)
• M24: 4,927,006 km (0.081 R)
• M25: 5,030,528 km (0.099 R)
• M26: 5,092,910 km (0.072 R)
• M27: 5,176,685 km (0.037 R)
• M28: 5,239,665 km (0.082 R)
• M29: 5,302,945 km (0.098 R)
• M30: 5,971,947 km (0.104 R)
• M31: 6,038,069 km (0.103 R)
• M32: 6,126,631 km (0.11 R)
• M33: 6,282,811 km (0.102 R)
• M34: 6,621,800 km (0.112 R)
• M35: 6,804,908 km (0.07 R)
• M36: 7,036,336 km (0.079 R)
• M37: 7,129,685 km (0.072 R)
• M38: 7,987,629 km (0.102 R)
• M39: 8,109,401 km (0.105 R)
• M40: 8,627,459 km (0.097 R)
• M41: 8,752,523 km (0.109 R)
• M42: 9,004,146 km (0.066 R)
• M43: 9,080,142 km (0.104 R)
• M44: 9,540,455 km (0.098 R)
• M45: 9,773,528 km (0.106 R)
• M46: 9,825,588 km (0.088 R)
• M47: 10,778,078 km (0.108 R)
• M48: 10,912,716 km (0.09 R)
• M49: 11,129,334 km (0.112 R)
• M50: 11,429,427 km (0.068 R)
• M51: 11,981,892 km (0.058 R)
• M52: 12,233,366 km (0.092 R)
• M53: 13,372,105 km (0.119 R)
• M54: 14,633,514 km (0.117 R)
• M55: 14,812,583 km (0.047 R)
• M56: 14,872,422 km (0.034 R)
• M57: 15,052,388 km (0.112 R)
• M58: 15,596,775 km (0.083 R)
• M59: 15,718,547 km (0.105 R)
• M60: 16,456,364 km (0.086 R)
• M61: 16,673,580 km (0.089 R)
• M62: 16,767,079 km (0.069 R)
• M63: 17,489,038 km (0.105 R)
• M64: 17,615,598 km (0.069 R)
• M65: 17,837,901 km (0.089 R)
• M66: 18,157,142 km (0.095 R)
• M67: 19,093,475 km (0.118 R)
• M68: 20,510,466 km (0.072 R)
• M69: 21,790,575 km (0.119 R)
• M70: 22,268,840 km (0.117 R)
• M71: 23,305,104 km (0.071 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 20,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit