🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.59 AU - 0.69 AU

Year: 191 Days

Day: 20 Hours

Environment

Temp: 128 °C

Axial Tilt: 20.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.68 AU - 0.78 AU

Year: 233 Days

Day: 26.4 Hours

Environment

Temp: 120 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 19,604,989 km

• M1: 383,120 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.32 AU - 1.58 AU

Year: 651 Days

Day: 14.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,604,989 km

• M1: 856,897 km (0.07 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.46 AU - 1.6 AU

Year: 705 Days

Day: 21.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,604,989 km

• M1: 758,760 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.74 AU - 2.46 AU

Year: 1134 Days

Day: 38.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 19,604,989 km

• M1: 486,941 km (0.071 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 3.15 AU - 3.23 AU

Year: 2124 Days

Day: 31.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.86 AU - 4.54 AU

Year: 3209 Days

Day: 30.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217.8

Radius: 12.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.85 AU - 5.89 AU

Year: 4639 Days

Day: 6.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 19,604,989 km

• M1: 154,834 km (0.106 R)
• M2: 292,613 km (0.09 R)
• M3: 545,733 km (0.113 R)
• M4: 644,767 km (0.105 R)
• M5: 1,239,269 km (0.04 R)
• M6: 1,614,909 km (0.083 R)
• M7: 1,790,537 km (0.11 R)
• M8: 2,147,627 km (0.117 R)
• M9: 2,341,805 km (0.092 R)
• M10: 2,469,861 km (0.031 R)
• M11: 2,600,161 km (0.092 R)
• M12: 3,005,272 km (0.079 R)
• M13: 3,113,580 km (0.12 R)
• M14: 3,223,385 km (0.106 R)
• M15: 3,675,171 km (0.112 R)
• M16: 3,891,938 km (0.102 R)
• M17: 3,993,366 km (0.047 R)
• M18: 4,078,636 km (0.114 R)
• M19: 4,818,847 km (0.102 R)
• M20: 4,928,053 km (0.04 R)
• M21: 5,056,408 km (0.064 R)
• M22: 5,467,503 km (0.059 R)
• M23: 5,792,579 km (0.028 R)
• M24: 5,889,369 km (0.106 R)
• M25: 6,163,283 km (0.061 R)
• M26: 6,321,856 km (0.115 R)
• M27: 6,663,089 km (0.093 R)
• M28: 6,907,682 km (0.07 R)
• M29: 7,238,443 km (0.088 R)
• M30: 7,384,749 km (0.087 R)
• M31: 7,511,010 km (0.07 R)
• M32: 8,131,392 km (0.114 R)
• M33: 8,768,081 km (0.115 R)
• M34: 8,857,241 km (0.101 R)
• M35: 8,991,430 km (0.104 R)
• M36: 9,330,120 km (0.098 R)
• M37: 9,626,922 km (0.088 R)
• M38: 10,512,392 km (0.091 R)
• M39: 10,773,590 km (0.082 R)
• M40: 10,964,926 km (0.035 R)
• M41: 11,448,276 km (0.108 R)
• M42: 11,692,570 km (0.045 R)
• M43: 11,790,706 km (0.071 R)
• M44: 12,062,226 km (0.106 R)
• M45: 12,310,858 km (0.032 R)
• M46: 12,636,532 km (0.112 R)
• M47: 13,915,744 km (0.117 R)
• M48: 14,072,073 km (0.098 R)
• M49: 14,281,361 km (0.071 R)
• M50: 14,782,514 km (0.087 R)
• M51: 15,343,206 km (0.095 R)
• M52: 16,074,441 km (0.064 R)
• M53: 16,403,107 km (0.108 R)
• M54: 16,513,062 km (0.053 R)
• M55: 16,595,789 km (0.112 R)
• M56: 17,626,968 km (0.116 R)
• M57: 17,824,437 km (0.053 R)
• M58: 18,164,622 km (0.052 R)
• M59: 18,793,831 km (0.079 R)
• M60: 19,197,895 km (0.118 R)
• M61: 19,313,983 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 20,093 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit