🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.72 AU - 1.18 AU

Year: 356 Days

Day: 12.4 Hours

Environment

Temp: 1 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.95 AU - 2.11 AU

Year: 1114 Days

Day: 36.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.92 AU - 2.66 AU

Year: 1334 Days

Day: 25.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 102 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,250,742 km

• M1: 229,633 km (0.064 R)

Asteroid Belt

Center: 5.22 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 312.6

Radius: 10.4

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 8.03 AU - 8.25 AU

Year: 8941 Days

Day: 7.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 34,250,742 km

• M1: 158,424 km (0.115 R)
• M2: 240,703 km (0.115 R)
• M3: 333,902 km (0.084 R)
• M4: 569,519 km (0.075 R)
• M5: 694,733 km (0.042 R)
• M6: 816,206 km (0.095 R)
• M7: 989,889 km (0.103 R)
• M8: 1,257,221 km (0.104 R)
• M9: 1,425,518 km (0.09 R)
• M10: 1,530,087 km (0.097 R)
• M11: 1,897,649 km (0.039 R)
• M12: 2,052,483 km (0.087 R)
• M13: 2,231,701 km (0.087 R)
• M14: 2,395,511 km (0.077 R)
• M15: 2,735,098 km (0.04 R)
• M16: 2,844,454 km (0.102 R)
• M17: 2,977,596 km (0.085 R)
• M18: 3,067,504 km (0.111 R)
• M19: 3,204,237 km (0.05 R)
• M20: 3,342,914 km (0.093 R)
• M21: 3,460,049 km (0.089 R)
• M22: 4,191,433 km (0.113 R)
• M23: 4,574,852 km (0.108 R)
• M24: 4,705,302 km (0.074 R)
• M25: 5,023,197 km (0.074 R)
• M26: 5,540,956 km (0.092 R)
• M27: 6,627,186 km (0.052 R)
• M28: 7,043,816 km (0.117 R)
• M29: 7,438,156 km (0.083 R)
• M30: 8,090,702 km (0.059 R)
• M31: 8,248,677 km (0.113 R)
• M32: 8,989,037 km (0.101 R)
• M33: 9,649,960 km (0.114 R)
• M34: 11,088,793 km (0.116 R)
• M35: 11,441,096 km (0.118 R)
• M36: 11,976,506 km (0.07 R)
• M37: 12,520,295 km (0.035 R)
• M38: 13,406,812 km (0.062 R)
• M39: 13,706,905 km (0.036 R)
• M40: 13,933,396 km (0.098 R)
• M41: 14,123,086 km (0.12 R)
• M42: 14,275,526 km (0.048 R)
• M43: 14,851,777 km (0.055 R)
• M44: 16,385,604 km (0.118 R)
• M45: 16,626,008 km (0.117 R)
• M46: 17,273,019 km (0.105 R)
• M47: 17,354,400 km (0.038 R)
• M48: 17,517,611 km (0.072 R)
• M49: 18,507,949 km (0.069 R)
• M50: 18,591,275 km (0.108 R)
• M51: 18,967,963 km (0.107 R)
• M52: 19,304,857 km (0.1 R)
• M53: 19,643,696 km (0.094 R)
• M54: 19,771,303 km (0.098 R)
• M55: 20,241,489 km (0.116 R)
• M56: 20,370,443 km (0.092 R)
• M57: 21,718,170 km (0.11 R)
• M58: 22,915,252 km (0.051 R)
• M59: 24,270,459 km (0.108 R)
• M60: 25,373,295 km (0.087 R)
• M61: 25,790,972 km (0.107 R)
• M62: 25,884,172 km (0.07 R)
• M63: 26,164,219 km (0.065 R)
• M64: 26,680,481 km (0.114 R)
• M65: 27,294,730 km (0.071 R)
• M66: 27,532,291 km (0.12 R)
• M67: 28,345,057 km (0.116 R)
• M68: 28,826,762 km (0.074 R)
• M69: 30,239,265 km (0.07 R)
• M70: 31,425,127 km (0.058 R)
• M71: 31,574,426 km (0.032 R)
• M72: 31,823,656 km (0.039 R)
• M73: 32,073,783 km (0.116 R)
• M74: 32,979,150 km (0.069 R)
• M75: 33,232,269 km (0.117 R)
• M76: 33,995,219 km (0.09 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: 353 - 10,534 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit