🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.62 AU - 0.66 AU

Year: 185 Days

Day: 35.7 Hours

Environment

Temp: 224 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,391,430 km

• M1: 43,982 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.71 AU - 0.73 AU

Year: 221 Days

Day: 20.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 48,391,430 km

• M1: 25,880 km (0.096 R)
• M2: 328,966 km (0.109 R)

Asteroid Belt

Center: 1.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.48 AU - 2.14 AU

Year: 881 Days

Day: 29.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,391,430 km

• M1: 42,187 km (0.118 R)
• M2: 86,168 km (0.073 R)

Asteroid Belt

Center: 6.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.2

Radius: 10

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.05 AU - 12.17 AU

Year: 12499 Days

Day: 12.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,391,430 km

• M1: 130,749 km (0.104 R)
• M2: 482,304 km (0.061 R)
• M3: 1,326,036 km (0.037 R)
• M4: 1,691,204 km (0.052 R)
• M5: 2,433,060 km (0.119 R)
• M6: 2,900,254 km (0.062 R)
• M7: 3,549,359 km (0.103 R)
• M8: 4,208,039 km (0.089 R)
• M9: 5,199,872 km (0.059 R)
• M10: 7,229,168 km (0.11 R)
• M11: 7,766,972 km (0.114 R)
• M12: 10,550,091 km (0.066 R)
• M13: 11,795,493 km (0.072 R)
• M14: 12,308,763 km (0.044 R)
• M15: 15,638,363 km (0.115 R)
• M16: 17,767,290 km (0.112 R)
• M17: 18,901,093 km (0.119 R)
• M18: 20,979,605 km (0.051 R)
• M19: 28,123,801 km (0.119 R)
• M20: 34,844,037 km (0.104 R)
• M21: 35,782,315 km (0.108 R)
• M22: 38,325,478 km (0.072 R)
• M23: 38,698,426 km (0.118 R)
• M24: 40,214,152 km (0.043 R)
• M25: 42,032,215 km (0.073 R)
• M26: 43,498,722 km (0.088 R)
• M27: 47,814,471 km (0.101 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 15,982 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit