🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.68 AU - 0.88 AU

Year: 264 Days

Day: 27.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 16,546,521 km

• M1: 46,675 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.27 AU - 1.63 AU

Year: 669 Days

Day: 35.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,546,521 km

• M1: 342,430 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 2.09 AU - 2.23 AU

Year: 1215 Days

Day: 41.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 72.3

Radius: 13.4

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.19 AU - 6.67 AU

Year: 6243 Days

Day: 11.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 16,546,521 km

• M1: 170,841 km (0.093 R)
• M2: 317,895 km (0.114 R)
• M3: 731,982 km (0.045 R)
• M4: 1,205,160 km (0.06 R)
• M5: 1,438,384 km (0.066 R)
• M6: 1,598,902 km (0.086 R)
• M7: 1,687,015 km (0.119 R)
• M8: 1,903,184 km (0.104 R)
• M9: 2,128,778 km (0.113 R)
• M10: 2,413,762 km (0.067 R)
• M11: 2,939,299 km (0.096 R)
• M12: 3,062,568 km (0.086 R)
• M13: 3,173,569 km (0.062 R)
• M14: 3,442,696 km (0.108 R)
• M15: 3,572,846 km (0.063 R)
• M16: 3,749,072 km (0.03 R)
• M17: 4,155,978 km (0.1 R)
• M18: 4,248,430 km (0.086 R)
• M19: 4,561,538 km (0.11 R)
• M20: 4,721,010 km (0.073 R)
• M21: 4,849,813 km (0.12 R)
• M22: 4,979,964 km (0.095 R)
• M23: 5,160,827 km (0.037 R)
• M24: 5,343,786 km (0.116 R)
• M25: 5,495,179 km (0.103 R)
• M26: 5,579,851 km (0.08 R)
• M27: 5,905,825 km (0.098 R)
• M28: 5,992,592 km (0.081 R)
• M29: 6,097,310 km (0.117 R)
• M30: 6,185,124 km (0.087 R)
• M31: 6,433,157 km (0.098 R)
• M32: 7,160,053 km (0.072 R)
• M33: 7,627,547 km (0.036 R)
• M34: 7,970,425 km (0.073 R)
• M35: 8,143,809 km (0.05 R)
• M36: 8,260,046 km (0.035 R)
• M37: 8,435,525 km (0.091 R)
• M38: 8,612,200 km (0.112 R)
• M39: 9,210,143 km (0.102 R)
• M40: 9,371,858 km (0.095 R)
• M41: 9,718,626 km (0.108 R)
• M42: 9,862,688 km (0.053 R)
• M43: 10,320,009 km (0.104 R)
• M44: 10,530,344 km (0.06 R)
• M45: 10,720,632 km (0.109 R)
• M46: 11,320,370 km (0.104 R)
• M47: 11,428,679 km (0.027 R)
• M48: 11,711,718 km (0.09 R)
• M49: 12,373,838 km (0.111 R)
• M50: 13,002,897 km (0.072 R)
• M51: 13,116,293 km (0.032 R)
• M52: 14,175,296 km (0.1 R)
• M53: 14,292,132 km (0.112 R)
• M54: 14,503,065 km (0.116 R)
• M55: 14,738,831 km (0.11 R)
• M56: 15,070,789 km (0.058 R)
• M57: 16,008,917 km (0.078 R)
• M58: 16,179,309 km (0.058 R)
• M59: 16,276,996 km (0.102 R)
• M60: 16,546,572 km (0.031 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit