🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.45 AU - 1.51 AU

Year: 636 Days

Day: 20.5 Hours

Environment

Temp: -14 °C

Axial Tilt: 167.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 69,920,277 km

• M1: 84,972 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.33 AU - 1.65 AU

Year: 642 Days

Day: 19.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 47.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.1

Radius: 13.1

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.32 AU - 6.52 AU

Year: 5086 Days

Day: 5.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 69,920,277 km

• M1: 162,912 km (0.081 R)
• M2: 582,235 km (0.103 R)
• M3: 1,040,902 km (0.039 R)
• M4: 2,783,867 km (0.11 R)
• M5: 3,259,289 km (0.102 R)
• M6: 4,617,637 km (0.064 R)
• M7: 5,154,694 km (0.088 R)
• M8: 6,762,123 km (0.12 R)
• M9: 8,162,209 km (0.102 R)
• M10: 9,624,977 km (0.084 R)
• M11: 12,280,788 km (0.079 R)
• M12: 13,417,732 km (0.051 R)
• M13: 13,881,186 km (0.081 R)
• M14: 17,250,280 km (0.042 R)
• M15: 18,108,673 km (0.108 R)
• M16: 18,866,835 km (0.087 R)
• M17: 20,718,258 km (0.112 R)
• M18: 23,495,094 km (0.105 R)
• M19: 25,166,401 km (0.115 R)
• M20: 26,350,618 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 464.2

Radius: 4.9

Gravity: 19.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 14.86 AU - 16 AU

Year: 21402 Days

Day: 20.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,920,277 km

• M1: 60,886 km (0.11 R)
• M2: 326,123 km (0.081 R)
• M3: 503,247 km (0.081 R)
• M4: 856,747 km (0.101 R)
• M5: 1,038,808 km (0.066 R)
• M6: 1,466,807 km (0.1 R)
• M7: 2,687,376 km (0.048 R)
• M8: 2,929,575 km (0.119 R)
• M9: 3,834,044 km (0.094 R)
• M10: 4,701,711 km (0.098 R)
• M11: 5,461,669 km (0.064 R)
• M12: 6,684,930 km (0.105 R)
• M13: 8,585,422 km (0.117 R)
• M14: 11,811,051 km (0.081 R)
• M15: 13,550,874 km (0.117 R)
• M16: 14,481,672 km (0.075 R)
• M17: 17,445,954 km (0.079 R)
• M18: 22,124,029 km (0.1 R)
• M19: 24,958,909 km (0.077 R)
• M20: 25,703,607 km (0.112 R)
• M21: 28,140,706 km (0.119 R)
• M22: 32,579,424 km (0.093 R)
• M23: 36,503,825 km (0.089 R)
• M24: 39,430,857 km (0.092 R)
• M25: 40,295,084 km (0.099 R)
• M26: 43,571,876 km (0.083 R)
• M27: 47,344,285 km (0.058 R)
• M28: 50,312,307 km (0.089 R)
• M29: 51,158,283 km (0.027 R)
• M30: 52,186,020 km (0.041 R)
• M31: 52,358,507 km (0.061 R)
• M32: 53,577,430 km (0.099 R)
• M33: 69,920,250 km (0.114 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 13,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit