🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.43 AU - 0.67 AU

Year: 150 Days

Day: 36.7 Hours

Environment

Temp: 214 °C

Axial Tilt: 0.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.45 AU - 0.71 AU

Year: 163 Days

Day: 22.8 Hours

Environment

Temp: 156 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.5 AU - 0.7 AU

Year: 171 Days

Day: 34.9 Hours

Environment

Temp: 133 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.3

Radius: 8

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.89 AU - 8.01 AU

Year: 8270 Days

Day: 9.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 20,583,202 km

• M1: 100,081 km (0.085 R)
• M2: 275,858 km (0.037 R)
• M3: 495,169 km (0.066 R)
• M4: 598,242 km (0.04 R)
• M5: 661,821 km (0.107 R)
• M6: 1,161,029 km (0.12 R)
• M7: 1,373,757 km (0.106 R)
• M8: 1,459,926 km (0.062 R)
• M9: 1,689,858 km (0.114 R)
• M10: 2,028,697 km (0.096 R)
• M11: 2,957,251 km (0.049 R)
• M12: 3,298,483 km (0.08 R)
• M13: 3,398,265 km (0.051 R)
• M14: 3,549,808 km (0.07 R)
• M15: 3,807,415 km (0.069 R)
• M16: 4,178,418 km (0.045 R)
• M17: 4,505,589 km (0.118 R)
• M18: 5,555,915 km (0.095 R)
• M19: 5,714,788 km (0.109 R)
• M20: 6,077,862 km (0.099 R)
• M21: 6,282,961 km (0.097 R)
• M22: 6,573,630 km (0.1 R)
• M23: 6,657,554 km (0.12 R)
• M24: 6,741,778 km (0.103 R)
• M25: 6,911,422 km (0.119 R)
• M26: 7,125,347 km (0.051 R)
• M27: 7,233,207 km (0.049 R)
• M28: 7,625,901 km (0.07 R)
• M29: 7,714,014 km (0.111 R)
• M30: 7,958,308 km (0.1 R)
• M31: 8,568,816 km (0.11 R)
• M32: 8,752,523 km (0.058 R)
• M33: 9,500,662 km (0.098 R)
• M34: 9,762,607 km (0.084 R)
• M35: 9,882,435 km (0.064 R)
• M36: 10,051,032 km (0.062 R)
• M37: 10,342,299 km (0.052 R)
• M38: 11,007,711 km (0.095 R)
• M39: 11,257,838 km (0.104 R)
• M40: 11,459,197 km (0.068 R)
• M41: 11,636,321 km (0.084 R)
• M42: 11,687,034 km (0.103 R)
• M43: 11,737,898 km (0.094 R)
• M44: 11,839,923 km (0.092 R)
• M45: 12,198,958 km (0.076 R)
• M46: 12,276,450 km (0.112 R)
• M47: 12,718,213 km (0.1 R)
• M48: 12,822,931 km (0.066 R)
• M49: 13,112,403 km (0.07 R)
• M50: 13,244,647 km (0.054 R)
• M51: 13,778,263 km (0.042 R)
• M52: 14,318,910 km (0.104 R)
• M53: 14,455,193 km (0.06 R)
• M54: 14,646,679 km (0.093 R)
• M55: 14,921,640 km (0.119 R)
• M56: 15,393,023 km (0.078 R)
• M57: 15,476,797 km (0.093 R)
• M58: 15,756,845 km (0.036 R)
• M59: 16,322,025 km (0.045 R)
• M60: 16,521,439 km (0.08 R)
• M61: 17,211,235 km (0.118 R)
• M62: 17,356,046 km (0.103 R)
• M63: 17,530,477 km (0.095 R)
• M64: 17,676,335 km (0.117 R)
• M65: 18,797,421 km (0.107 R)
• M66: 19,156,157 km (0.113 R)
• M67: 19,819,923 km (0.1 R)
• M68: 19,941,396 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit