🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.58 AU - 0.72 AU

Year: 187 Days

Day: 29.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.06 AU - 1.7 AU

Year: 578 Days

Day: 15.7 Hours

Environment

Temp: -3 °C

Axial Tilt: 132.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,881,399 km

• M1: 1,155,195 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.4 AU - 2.26 AU

Year: 882 Days

Day: 15.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,881,399 km

• M1: 473,178 km (0.077 R)
• M2: 884,123 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.9 AU - 2.14 AU

Year: 1023 Days

Day: 30.1 Hours

Environment

Temp: -50 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 4.47 AU - 4.51 AU

Year: 3391 Days

Day: 45.5 Hours

Environment

Temp: -128 °C

Axial Tilt: 44.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 20,881,399 km

• M1: 1,558,062 km (0.109 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.1

Radius: 12.4

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 4.05 AU - 6.53 AU

Year: 4337 Days

Day: 14.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 20,881,399 km

• M1: 204,201 km (0.053 R)
• M2: 338,989 km (0.092 R)
• M3: 554,709 km (0.088 R)
• M4: 751,580 km (0.103 R)
• M5: 931,097 km (0.068 R)
• M6: 1,170,903 km (0.038 R)
• M7: 1,697,637 km (0.12 R)
• M8: 1,790,088 km (0.082 R)
• M9: 2,148,824 km (0.098 R)
• M10: 2,366,339 km (0.106 R)
• M11: 2,470,459 km (0.111 R)
• M12: 2,591,185 km (0.086 R)
• M13: 2,807,503 km (0.118 R)
• M14: 2,886,341 km (0.108 R)
• M15: 3,110,738 km (0.089 R)
• M16: 3,274,697 km (0.099 R)
• M17: 3,543,076 km (0.099 R)
• M18: 3,628,347 km (0.052 R)
• M19: 3,714,366 km (0.084 R)
• M20: 3,888,647 km (0.057 R)
• M21: 4,263,390 km (0.108 R)
• M22: 4,464,449 km (0.082 R)
• M23: 4,631,251 km (0.093 R)
• M24: 4,913,991 km (0.116 R)
• M25: 5,496,375 km (0.032 R)
• M26: 5,957,885 km (0.096 R)
• M27: 6,515,735 km (0.107 R)
• M28: 6,875,518 km (0.091 R)
• M29: 7,329,099 km (0.101 R)
• M30: 8,061,380 km (0.07 R)
• M31: 8,197,066 km (0.118 R)
• M32: 8,516,607 km (0.116 R)
• M33: 9,238,716 km (0.065 R)
• M34: 10,592,876 km (0.1 R)
• M35: 11,016,238 km (0.103 R)
• M36: 12,034,102 km (0.089 R)
• M37: 12,163,504 km (0.071 R)
• M38: 12,502,044 km (0.049 R)
• M39: 13,268,434 km (0.11 R)
• M40: 13,616,847 km (0.111 R)
• M41: 14,050,082 km (0.118 R)
• M42: 14,158,990 km (0.031 R)
• M43: 14,874,217 km (0.06 R)
• M44: 15,629,537 km (0.112 R)
• M45: 15,714,209 km (0.08 R)
• M46: 15,912,426 km (0.089 R)
• M47: 16,054,544 km (0.08 R)
• M48: 16,168,538 km (0.106 R)
• M49: 16,627,205 km (0.112 R)
• M50: 16,713,673 km (0.096 R)
• M51: 17,061,039 km (0.06 R)
• M52: 17,381,627 km (0.084 R)
• M53: 17,969,547 km (0.102 R)
• M54: 18,295,670 km (0.107 R)
• M55: 18,713,646 km (0.053 R)
• M56: 18,803,555 km (0.095 R)
• M57: 18,983,970 km (0.065 R)
• M58: 19,164,983 km (0.097 R)
• M59: 20,016,943 km (0.093 R)
• M60: 20,355,034 km (0.074 R)
• M61: 20,757,153 km (0.047 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 16,951 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit