🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.71 AU - 0.79 AU

Year: 240 Days

Day: 21.2 Hours

Environment

Temp: 174 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,103,294 km

• M1: 380,278 km (0.045 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.59 AU - 2.15 AU

Year: 943 Days

Day: 22.3 Hours

Environment

Temp: -66 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.61 AU - 3.87 AU

Year: 2669 Days

Day: 15 Hours

Environment

Temp: -115 °C

Axial Tilt: 41 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,103,294 km

• M1: 1,900,940 km (0.074 R)

Asteroid Belt

Center: 4.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.9

Radius: 13.3

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.38 AU - 5.52 AU

Year: 4063 Days

Day: 12.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 40,103,294 km

• M1: 165,455 km (0.091 R)
• M2: 627,862 km (0.109 R)
• M3: 1,726,359 km (0.084 R)
• M4: 2,290,194 km (0.088 R)
• M5: 2,999,437 km (0.074 R)
• M6: 5,079,895 km (0.112 R)
• M7: 5,672,602 km (0.102 R)
• M8: 7,325,359 km (0.109 R)
• M9: 8,036,248 km (0.042 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.5

Radius: 11.8

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.97 AU - 7.37 AU

Year: 7084 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,103,294 km

• M1: 147,504 km (0.078 R)
• M2: 583,880 km (0.065 R)
• M3: 1,014,573 km (0.105 R)
• M4: 1,431,652 km (0.096 R)
• M5: 2,058,018 km (0.047 R)
• M6: 3,023,223 km (0.086 R)
• M7: 3,836,587 km (0.059 R)
• M8: 4,510,675 km (0.118 R)
• M9: 5,384,925 km (0.066 R)
• M10: 6,867,290 km (0.098 R)
• M11: 7,546,465 km (0.061 R)
• M12: 8,436,722 km (0.102 R)
• M13: 8,820,590 km (0.101 R)
• M14: 10,137,799 km (0.097 R)
• M15: 11,119,759 km (0.064 R)
• M16: 12,989,583 km (0.091 R)
• M17: 14,327,138 km (0.076 R)
• M18: 15,310,444 km (0.099 R)
• M19: 16,668,494 km (0.09 R)
• M20: 17,825,484 km (0.087 R)
• M21: 22,664,676 km (0.082 R)
• M22: 26,097,049 km (0.114 R)
• M23: 27,749,059 km (0.119 R)
• M24: 33,866,415 km (0.115 R)
• M25: 37,753,566 km (0.056 R)
• M26: 39,507,002 km (0.054 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 16,105 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit